男男把腿放到调教台扩张视频_啊灬啊别停灬啊灬快女同_啊灬啊灬啊灬啊灬快灬高潮了_亚洲欧美激情一区_疯狂做爰18分钟视频_性一级视频_领导解开乳罩慢慢揉_男女做羞羞的事_丰满老女人搡的舒服_亚洲精品一

首頁 產品展示>珀金斯403F-15T、404F-22、404F-22T柴油機維修操作保養(yǎng)二

珀金斯403F-15T、404F-22、404F-22T柴油機維修操作保養(yǎng)二

珀金斯403F-15T、404F-22、404F-22T柴油機維修操作保養(yǎng),珀金斯403F-15T、404F-22、404F-22T柴油機維修操作保養(yǎng)技術支持中心,珀金斯403F-15T、404F-22、404F-22T柴油機維修操作保養(yǎng)代理商,珀金斯403F-15T、404F-22、404F-22T柴油機維修操作保養(yǎng)銷售服務中心,珀金斯403F-15T、404F-22、404F-22T柴油機維修操作保養(yǎng)價格規(guī)格資料查詢,寧波日昕動力科技有限公司
產品咨詢

詳細描述

Refill Capacities

Fluid Recommendations

Table 14

In order to maintain the correct balance between the

antifreeze and the additives, you must maintain the

recommended concentration of ELC. Lowering the

proportion of antifreeze lowers the proportion of

additive. This action will lower the ability of the

coolant to protect the system from pitting, from

cavitation, from erosion, and from deposits.

Coolant Service Life

Coolant Type

Service Life  (1)

6,000 Service Hours or Three

Years

Perkins  ELC

Commercial Heavy-Duty Anti-

freeze that meets ASTM

D6210

NOTICE

Do not use a conventional coolant to top-off a cooling

system that is filled with Extended Life Coolant (ELC).

3000 Service Hours or Two Years

A Perkins approved SCA

inhibitor

3000 Service Hours or Two Years

Do not  use  standard supplemental  coolant additive

(SCA).

(1)

Use the interval that occurs first. The cooling system must also

be flushed out at this time.

When using Perkins ELC, do not use standard SCA's

or SCA filters.

ELC

Perkins  provides ELC for use in the following

applications:

ELC Cooling System Cleaning

•   Heavy-duty spark ignited gas engines

•   Heavy-duty diesel engines

•   Automotive applications

Note: If the cooling system is already using ELC,

cleaning agents are not required to be used at the

specified coolant change interval. Cleaning agents

are only required if the system has been

contaminated by the addition of some other type of

coolant or by cooling system damage.

The anti-corrosion package for ELC is different from

the anti-corrosion package for other coolants. ELC is

an ethylene glycol base coolant. However, ELC

contains organic corrosion inhibitors and antifoam

agents with low amounts of nitrite. Perkins ELC has

been formulated with the correct amount of these

additives in order to provide superior corrosion

protection for all metals in engine cooling systems.

Clean water is the only cleaning agent that is required

when ELC is drained from the cooling system.

Before the cooling system is filled, the heater control

(if equipped) must be set to the HOT position. Refer

to the OEM in order to set the heater control. After the

cooling system is drained and the cooling system is

refilled, operate the engine until the coolant level

reaches the normal operating temperature and until

the coolant level stabilizes. As needed, add the

coolant mixture in order to fill the system to the

specified level.

ELC is available in a premixed cooling solution with

distilled water. ELC is a 1:1 mixture. The Premixed

ELC provides freeze protection to −36 °C  (−33 °F).

The Premixed ELC is recommended for the initial fill

of the cooling system. The Premixed ELC is also

recommended for topping off the cooling system.

Changing to Perkins  ELC

Containers of several sizes are available. Consult

your Perkins  distributor for the part numbers.

To change from heavy-duty antifreeze to the Perkins

ELC, perform the following steps:

ELC Cooling System Maintenance

NOTICE

Correct additions to the Extended Life

Coolant

Care must be taken to  ensure that all fluids are con-

tained  during   performance  of  inspection,   mainte-

nance,   testing,  adjusting   and  the   repair   of  the

product. Be prepared to collect the fluid with  suitable

containers before opening any compartment or disas-

sembling any component containing fluids.

NOTICE

Use only  Perkins products for pre-mixed  or concen-

trated coolants.

Dispose of all fluids according to local regulations and

mandates.

Mixing Extended Life Coolant with other products re-

duces the Extended Life  Coolant service life. Failure

to  follow the  recommendations  can reduce  cooling

system components life unless appropriate corrective

action is performed.

1. Drain the coolant into a suitable container.

2. Dispose of the coolant according to local

regulations.

This document is printed from SPI². Not for RESALE


 

SEBU8609

61

Refill Capacities

Fluid Recommendations

3. Flush the system with clean water in order to

remove any debris.

•   Drain the cooling system into a suitable container.

Dispose of the coolant according to local

regulations. Flush the system with clean water. Fill

the system with the Perkins  ELC.

4. Use Perkins  cleaner to clean the system. Follow

the instruction on the label.

•   Drain a portion of the cooling system into a

suitable container according to local regulations.

Then, fill the cooling system with premixed ELC.

This procedure should lower the contamination to

less than 10 percent.

5. Drain the cleaner into a suitable container. Flush

the cooling system with clean water.

6. Fill the cooling system with clean water and

operate the engine until the engine is warmed to

49° to 66°C (120° to 150°F).

•   Maintain the system as a conventional Heavy-Duty

Coolant. Treat the system with an SCA. Change

the coolant at the interval that is recommended for

the conventional Heavy-Duty Coolant.

NOTICE

Incorrect or incomplete flushing of the cooling system

can  result  in  damage  to  copper  and  other  metal

components.

Commercial Heavy-Duty Antifreeze and

SCA

To avoid damage to the cooling system, make sure to

completely flush the cooling system with  clear water.

Continue to flush the system until all the  signs of the

cleaning agent are gone.

NOTICE

Commercial   Heavy-Duty  Coolant   which   contains

as  part of  the  corrosion protection  system

Amine

must not be used.

7. Drain the cooling system into a suitable container

and flush the cooling system with clean water.

NOTICE

Never operate  an engine without  water temperature

regulators in the  cooling system. Water  temperature

regulators help to maintain the  engine coolant at the

correct operating temperature. Cooling  system prob-

Note: The cooling system cleaner must be thoroughly

flushed from the cooling system. Cooling system

cleaner that is left in the system will contaminate the

coolant. The cleaner may also corrode the cooling

system.

lems

can

develop

without

water

temperature

regulators.

8. Repeat Steps 6 and repeat steps 7 until the system

is completely clean.

Check the antifreeze (glycol concentration) in order to

ensure adequate protection against boiling or

freezing. Perkins recommends the use of a

refractometer for checking the glycol concentration. A

hydrometer should not be used.

9. Fill the cooling system with the Perkins Premixed

ELC.

ELC Cooling System Contamination

Perkins  engine cooling systems should be tested at

500 hour intervals for the concentration of SCA.

NOTICE

Additions of SCA are based on the results of the test.

An SCA that is liquid may be needed at 500 hour

intervals.

Mixing ELC with other products reduces the effective-

ness of  the ELC and  shortens the  ELC service life.

Use only  Perkins Products  for premixed or  concen-

trate coolants.  Failure to follow  these recommenda-

Adding the SCA to Heavy-Duty Coolant at

the Initial Fill

tions

can   result   in    shortened   cooling   system

component life.

Commercial heavy-duty antifreeze that meets ASTM

D4985 specifications MAY require an addition of SCA

at the initial fill. Read the label or the instructions that

are provided by the OEM of the product.

ELC cooling systems can withstand contamination to

a maximum of 10 percent of conventional heavy-duty

antifreeze or SCA. If the contamination exceeds 10

percent of the total system capacity, perform ONE of

the following procedures:

Use the equation that is in Table 15  to determine the

amount of Perkins  SCA that is required when the

cooling system is initially filled.

This document is printed from SPI². Not for RESALE


 

62

SEBU8609

Refill Capacities

Fluid Recommendations

Table 15

Cleaning the System of Heavy-Duty

Antifreeze

Equation For Adding The SCATo The Heavy-Duty Coolant At

The Initial Fill

Perkins  cooling system cleaners are designed to

clean the cooling system of harmful scale and

corrosion. Perkins  cooling system cleaners dissolve

mineral scale, corrosion products, light oil

contamination, and sludge.

V × 0.045 = X

V is the total volume of the cooling system.

X is the amount of SCA that is required.

•   Clean the cooling system after used coolant is

drained or before the cooling system is filled with

new coolant.

Table 16 is an example for using the equation that is

in Table 15 .

Table 16

Example Of The Equation For Adding The SCATo The Heavy-

Duty Coolant At The Initial Fill

•   Clean the cooling system whenever the coolant is

contaminated or whenever the coolant is foaming.

Total Volume of the

Cooling System (V)

Multiplication

Factor

Amount of SCA

that is Required (X)

i04129134

15 L (4 US gal)

× 0.045

0.7 L (24 oz)

Fluid Recommendations

Adding The SCA to The Heavy-Duty

Coolant For Maintenance

General Lubricant Information

Because of government regulations regarding the

certification of exhaust emissions from the engine, the

lubricant recommendations must be followed.

Heavy-duty antifreeze of all types REQUIRE periodic

additions of an SCA.

Test the antifreeze periodically for the concentration

of SCA. For the interval, refer to the Operation and

Maintenance Manual, “Maintenance Interval

Schedule” (Maintenance Section). Test the

concentration of SCA.

•   API

American Petroleum Institute

Society Of Automotive Engineers Inc.

Association des Constructers

•   SAE

•   ACEA

Additions of SCA are based on the results of the test.

The size of the cooling system determines the

amount of SCA that is needed.

European Automobiles .

•   ECF-3

Engine Crankcase Fluid

Use the equation that is in Table 17  to determine the

amount of Perkins  SCA that is required, if

necessary:

Licensing

Table 17

The Engine Oil Licensing and Certification System

by the American Petroleum Institute (API)  and the

Association des Constructers European

Automobilesand (ACRA) is recognized by Perkins .

For detailed information about this system, see the

latest edition of the API publication No. 1509. Engine

oils that bear the API symbol are authorized by API.

Equation For Adding The SCATo The Heavy-Duty Coolant For

Maintenance

V × 0.014 = X

V is the total volume of the cooling system.

X is the amount of SCA that is required.

Table 18 is an example for using the equation that is

in Table 17 .

Table 18

Example Of The Equation For Adding The SCATo The Heavy-

Duty Coolant For Maintenance

Total Volume of the

Cooling System (V)

Multiplication

Factor

Amount of SCA

that is Required (X)

15 L (4 US gal)

× 0.014

0.2 L (7 oz)

This document is printed from SPI². Not for RESALE


 

SEBU8609

63

Refill Capacities

Fluid Recommendations

The chemical limits were developed in order to

maintain the expected life of the engine

aftertreatment system. The performance of the

engine aftertreatment system can be adversely

affected if oil that is not specified in table 19  is used.

The life of your Aftertreatmentsystem is defined by

the accumulation of ash on the surface of the filter.

Ash is the inert part of the particulate matter. The

system is designed in order to collect this particulate

matter. There is a very small percentage of particulate

matter that is left behind as the soot is burnt. This

matter will eventually block the filter, causing loss of

performance and increased fuel consumption. Most

of the ash comes from the engine oil which is

gradually consumed during normal operation. This

ash is passes through the exhaust. To meet the

designed life of the product, the use of the

appropriate engine oil is essential. The oil

Illustration 39

g01987816

Typical API symbol

specification that is listed in table 19  has low ash

content.

Terminology

Maintenance intervals for engines that use

biodiesel – The oil change interval can be adversely

affected by the use of biodiesel. Use oil analysis in

order to monitor the condition of the engine oil. Use

oil analysis also in order to determine the oil change

interval that is optimum.

Certain abbreviations follow the nomenclature of SAE

J754. Some classifications follow SAE J183

abbreviations, and some classifications follow the

EMA Recommended Guideline on Diesel Engine Oil.

In addition to Perkins  definitions, there are other

definitions that will be of assistance in purchasing

lubricants. Recommended oil viscosities can be

found in this publication, “Fluid Recommendations/

Engine Oil” topic (Maintenance Section).

Note: These engine oils are not approved by

Perkins  and these engine oils must not be used:

CC, CD, CD-2, CF-4, CG-4, CH-4 and CI-4.

Engine Oil

Lubricant Viscosity Recommendations

for Direct Injection (DI) Diesel Engines

Commercial Oils

NOTICE

The correct SAE viscosity grade of oil is determined

by the minimum ambient temperature during cold

engine start-up, and the maximum ambient

temperature during engine operation.

Perkins require the use of the following specifica-

tion of  engine oil. Failure  to use the  appropriate

specification of  engine oil will  reduce the  life of

your engine. Failure to use the appropriate speci-

fication of  engine oil  will also  reduce the life  of

your aftertreatment system.

Refer to illustration40 (minimum temperature) in

order to determine the required oil viscosity for

starting a cold engine.

Table 19

Refer to illustration 40 (maximum temperature) in

order to select the oil viscosity for engine operation at

the highest ambient temperature that is anticipated.

Classifications for the 400F IndustrialEngines

Oil Specification

Generally, use the highest oil viscosity that is

available to meet the requirement for the temperature

at start-up.

CJ-4

ACEA E9

ECF-3

API CJ-4 and ACEA E9 oil categories have the

following chemical limits:

•   0.1 percent maximum sulfated ash

•   0.12 percent maximum phosphorous

•   0. 4 percent maximum sulfur

This document is printed from SPI². Not for RESALE


 

64

SEBU8609

Refill Capacities

Fluid Recommendations

•   See the appropriate “Lubricant Viscosities”. Refer

to the illustration 40 in order to find the correct oil

viscosity grade for your engine.

•   At the specified interval, service the engine. Use

new oil and install a new oil filter.

•   Perform maintenance at the intervals that are

specified in the Operation and Maintenance

Manual, “Maintenance Interval Schedule”.

Oil analysis

Some engines may be equipped with an oil sampling

valve. If oil analysis is required, the oil sampling valve

is used to obtain samples of the engine oil. The oil

analysis will complement the preventive maintenance

program.

The oil analysis is a diagnostic tool that is used to

determine oil performance and component wear

rates. Contamination can be identified and measured

by using oil analysis. The oil analysis includes the

following tests:

Illustration 40

g02932046

Lubricant Viscosities

•   The Wear Rate Analysis monitors the wear of the

engines metals. The amount of wear metal and

type of wear metal that is in the oil is analyzed. The

increase in the rate of engine wear metal in the oil

is as important as the quantity of engine wear

metal in the oil.

Supplemental heat is recommended for cold soaked

starts below the minimum ambient temperature.

Supplemental heat may be required for cold soaked

starts that are above the minimum temperature that is

stated, depending on the parasitic load and other

factors. Cold soaked starts occur when the engine

has not been operated for a period of time. This

interval will allow the oil to become more viscous due

to cooler ambient temperatures.

•   Tests are conducted in order to detect

contamination of the oil by water, glycol, or fuel.

Aftermarket Oil Additives

•   The Oil Condition Analysis determines the loss of

the oils lubricating properties. An infrared analysis

is used to compare the properties of new oil to the

properties of the used oil sample. This analysis

allows technicians to determine the amount of

deterioration of the oil during use. This analysis

also allows technicians to verify the performance

of the oil according to the specification during the

entire oil change interval.

Perkins  does not recommend the use of aftermarket

additives in oil. It is not necessary to use aftermarket

additives in order to achieve the engines maximum

service life or rated performance. Fully formulated,

finished oils consist of base oils and of commercial

additive packages. These additive packages are

blended into the base oils at precise percentages in

order to help provide finished oils with performance

characteristics that meet industry standards.

There are no industry standard tests that evaluate the

performance or the compatibility of aftermarket

additives in finished oil. Aftermarket additives may not

be compatible with the finished oils additive package,

which could lower the performance of the finished oil.

The aftermarket additive could fail to mix with the

finished oil. This failure could produce sludge in the

crankcase. Perkins  discourages the use of

aftermarket additives in finished oils.

To achieve the best performance from a Perkins

engine, conform to the following guidelines:

This document is printed from SPI². Not for RESALE


 

SEBU8609

65

Refill Capacities

Fluid Recommendations

i04057529

Satisfactory engine performance is dependent on the

use of a good quality fuel. The use of a good quality

fuel will give the following results: long engine life and

acceptable exhaust emissions levels . The fuel must

meet the minimum requirements that are stated in the

table 20 .

Fluid Recommendations

•   Glossary

NOTICE

•   ISO International Standards Organization

The footnotes are of the  key part Perkins  Specifica-

tion for Distillate Diesel  Fuel Table. Read ALL of  the

footnotes.

•   ASTMAmerican Society for Testing and Materials

•   HFRRHigh Frequency Reciprocating Rig for

Lubricity  testing of diesel fuels

•   FAMEFatty Acid Methyl Esters

•   CFRCo-ordinating Fuel Research

•   ULSDUltra Low Sulfur Diesel

•   RMERape Methyl Ester

•   SMESoy Methyl Ester

•   EPA Environmental Protection Agency of the

United States

•   PPM Parts Per Million

•   DPF Diesel Particulate Filter

General Information

NOTICE

Every attempt is made to provide accurate, up-to-date

information. By use  of this document you agree  that

Perkins Engines Company Limited is not responsible

for errors or omissions.

NOTICE

These recommendations are subject to change  with-

out notice. Contact your  local Perkins  distributor  for

the most up-to-date recommendations.

The fuel information within this OMM is for use with

the following engine models: 403F-15T, 404F-22,

404F-22T, and 404F-22TA

Diesel Fuel Requirements

Perkins  is not in a position to continuously evaluate

and monitor all worldwide distillate diesel fuel

specifications that are published by governments and

technological societies.

The Perkins table for Specification for Distillate

Diesel Fuel provides a known reliable baseline in

order to judge the expected performance of distillate

diesel fuels that are derived from conventional

sources.

This document is printed from SPI². Not for RESALE


 

66

SEBU8609

Refill Capacities

Fluid Recommendations

Table 20

Perkins Specification for DistillateDiesel Fuel(1)

Property

UNITS

Requirements

ASTMTest

ISOTest

Aromatics

Ash

%Volume

%Weight

35% maximum

D1319

D482

ISO3837

ISO6245

0.01% maximum

Carbon Residue on 10%

Bottoms

%Weight

0.35% maximum

D524

ISO4262

Cetane Number  (2)

Cloud Point

-

40 minimum

D613/D6890

ISO5165

ISO3015

°C

The cloud point must not ex-  D2500

ceed the lowest expected

ambient temperature.

Copper Strip Corrosion

-

No. 3 maximum

D130

ISO2160

Density at 15 °C (59 °F)(3)   Kg / M

3

801 minimum and 876

maximum

No equivalent test

ISO 3675ISO 12185

ISO3405

Distillation

°C

10% at 282 °C (539.6 °F)

maximum

D86

90% at 360 °C (680 °F)

maximum

Flash Point

°C

-

legal limit

D93

ISO2719

Thermal Stability

Minimum of 80% reflectance D6468

after aging for 180 minutes

at 150 °C (302 °F)

No equivalent test

Pour Point

°C

6 °C (42.8 °F) minimum be-  D97

low ambient temperature

ISO3016

Sulfur  (1)

%mass

0.0015

D5453/D26222

ISO 20846ISO 20884

ISO3405

Kinematic Viscosity  (4)

2

“MM” “/S (cSt)”

The viscosity of the fuel that D445

is delivered to the fuel injec-

tion pump. “1.4 minimum/

4.5 maximum”

Water and sediment

Water

% weight

% weight

% weight

mg/100mL

0.1% maximum

0.1% maximum

0.05% maximum

D1796

D1744

D473

ISO3734

No equivalent test

ISO3735

Sediment

Gums and Resins  (5)

10 mg per 100 mL

maximum

D381

ISO6246

Lubricity corrected wear

mm

0.52 maximum

D6079

ISO12156-1

scar diameter at 60 °C

(140 °F).  (6)

(1)

This specification includes the requirements for Ultra Low Sulfur Diesel (ULSD). ULSD fuel will have ≤ 15 ppm (0.0015%) sulfur. Refer to

ASTM D5453, ASTM D2622, or ISO 20846, ISO 20884 test methods.

(2)

(3)

A fuel with a higher cetane number is recommended in order to operate at a higher altitude or in cold weather.

“Via standards tables, the equivalent API  gravity for the minimum density of 801 kg / m  (kilograms per cubic meter) is 45 and for the maximum

3

density of 876 kg / m is 30”.

3

(4)

The values of the fuel viscosity are the values as the fuel is delivered to the fuel injection pumps. Fuel should also meet the minimum viscosity

requirementand the fuel should meet the maximum viscosity requirements at 40 °C  (104 °F) of either the ASTM D445 test method or the ISO

3104 test method. If a fuel with a low viscosity is used, cooling of the fuel may be required to maintain “1.4 cSt”or greater viscosity at the fuel in-

jection pump. Fuels with a high viscosity might require fuel heaters in order to lower the viscosity to “1.4 cSt” at the fuel injection pump.

Follow the test conditions and procedures for gasoline (motor).

The lubricity of a fuel is a concern with ultra low sulfur fuel. To determine the lubricity of the fuel, use the ISO 12156-1 or ASTM D6079 High

Frequency Reciprocating Rig (HFRR) test. If the lubricity of a fuel does not meet the minimum requirements, consult your fuel supplier. Do not

treat the fuel without consulting the fuel supplier. Some additives are not compatible. These additives can cause problems in the fuel system.

(5)

(6)

This document is printed from SPI². Not for RESALE


 

SEBU8609

67

Refill Capacities

Fluid Recommendations

Engines that are manufactured by Perkins  are

certified with the fuel that is prescribed by the United

States Environmental Protection Agency. Engines

that are manufactured by Perkins are certified with

the fuel that is prescribed by the European

Certification. Perkins does not certify diesel engines

on any other fuel.

Note: The owner and the operator of the engine has

the responsibility of using the fuel that is prescribed

by the EPA and other appropriate regulatory

agencies.

NOTICE

Operating with fuels that do not meet the Perkins  rec-

ommendations can cause the following effects: Start-

ing  difficulty, poor  combustion,  deposits in  the  fuel

injectors, reduced service life of  the fuel system, de-

posits in the combustion chamber and reduced  serv-

ice life of the engine.

The Perkins 400F diesel engines must be operated

using Ultra Low Sulfur Diesel. The sulphur content of

this fuel must be lower than 15 PPM. This fuel

complies with the emissions regulations that are

prescribed by the Environmental Protection Agency

of the United States

The fuels that are listed in the table 21  are

acceptable to use on all 400F engines.

Table 21

Acceptable Fuel Specification for the 400F Engines(1)

Fuel Specification

EN590

Comments

European Automotive Diesel Fuel (DERV)

ASDM D975 GRADE 1D S15

“North American Light Distillate Diesel fuel with less than 15 PPM sulfur

level”

ASTM D975 GRADE 2D S15

JIS K2204

“North American Middle Distillate general purpose Diesel fuel with less

than 15 PPM sulfur level”

“Japanese Diesel Fuel” Must meet the requirements that are stated in

the section “Lubricity”.

BS 2869 or equivalent

“EU Off Road Diesel fuel. Acceptable from 2011 MUST have less than

10 PPM sulfur level”

(1)

All the fuels must comply with the specification in the table for the Perkins Specification DistillateDiesel Fuel .

Diesel Fuel Characteristics

Cetane numbers in excess of 45 are normally

expected from current diesel fuel. However, a cetane

number of 40 may be experienced in some territories.

The United States of America is one of the territories

that can have a low cetane value. A minimum cetane

value of 40 is required during average starting

conditions. A fuel with higher cetane number is

recommended for operations at high altitudes or in

cold-weather operations.

Cetane Number

Fuel that has a high cetane number will give a shorter

ignition delay. A high cetane number will produce a

better ignition quality. Cetane numbers are derived for

fuels against proportions of cetane and

heptamethylnonane  in the standard CFR engine.

Refer to ISO 5165 for the test method.

Fuel with a low cetane number can be the root cause

of problems during a cold start.

This document is printed from SPI². Not for RESALE


 

68

SEBU8609

Refill Capacities

Fluid Recommendations

Viscosity

By using the test methods ASTM D5453, ASTM

D2622, or ISO 20846 ISO 20884, the content of sulfur

in ultra low sulfur (ULSD) fuel must be below 15 PPM

0.0015%. The lubricity of these fuels must not exceed

wear scar diameter of 0.52 mm (0.0205 inch). The

fuel lubricity test must be performed on an HFRR,

operated at 60 °C (140 °F). Refer to ISO 12156-1.

Viscosity is the property of a liquid of offering

resistance to shear or flow. Viscosity decreases with

increasing temperature. This decrease in viscosity

follows a logarithmic relationship for normal fossil

fuel. The common reference is to kinematic viscosity.

kinematic viscosity is the quotient of the dynamic

viscosity that is divided by the density. The

determination of kinematic viscosity is normally by

readings from gravity flow viscometers at standard

temperatures. Refer to ISO 3104 for the test method.

Lubricity

Lubricity is the capability of the fuel to prevent pump

wear. The fluids lubricity describes the ability of the

fluid to reduce the friction between surfaces that are

under load. This ability reduces the damage that is

caused by friction. Fuel injection systems rely on the

lubricating properties of the fuel. Until fuel sulfur limits

were mandated, the fuels lubricity was generally

believed  to be a function of fuel viscosity.

The viscosity of the fuel is significant because fuel

serves as a lubricant for the fuel system components.

Fuel must have sufficient viscosity in order to

lubricate the fuel system in both extremely cold

temperatures and extremely hot temperatures . If the

kinematic viscosity of the fuel is lower than “1.4 cSt”

at the fuel injection pump, damage to the fuel injection

pump can occur. This damage can be excessive

scuffing and seizure. Low viscosity may lead to

difficult hot restarting, stalling, and loss of

The lubricity has particular significance to the current

low viscosity fuel , low sulfur fuel, and low aromatic

fossil  fuel. These fuels are made in order to meet

stringent exhaust emissions. A test method for

measuring the lubricity of diesel fuels has been

developed and the test is based on the HFRR method

that is operated at 60°C (140°F). Refer to ISO 12156

part 1 and CEC document F06-A-96 for the test

method.

performance. High viscosity may result in seizure of

the pump.

Perkins  recommends kinematic viscosities of 1.4 and

4.5 mm2/sec that is delivered to the fuel injection

pump. If a fuel with a low viscosity is used, cooling of

the fuel may be required to maintain 1.4 cSt or

greater viscosity at the fuel injection pump. Fuels with

a high viscosity might require fuel heaters in order to

lower the viscosity to 4.5 cSt at the fuel injection

pump.

Lubricity wear scar diameter of 0.52 mm

(0.0205 inch) MUST NOT be exceeded. The fuel

lubricity test must be performed on an HFRR,

operated at 60 °C (140 °F). Refer to ISO 12156-1.

Distillation

Density

Distillation is an indication of the mixture of different

hydrocarbons in the fuel. A high ratio of light weight

hydrocarbons can affect the characteristics of

combustion.

Density is the mass of the fuel per unit volume at a

specific temperature. This parameter has a direct

influence on engine performance and a direct

influence on emissions. This influence determines

from a heat output given injected volume of fuel. This

parameter is quoted in the following kg/m at 15 °C

(59 °F).

Recommendation for Biodiesel

Biodiesel is a fuel that can be defined as mono-alkyl

esters of fatty acids . Biodiesel is a fuel that can be

made from various feedstock. The most commonly

available biodiesel in Europe is Rape Methyl Ester

(REM) . This biodiesel is derived from rapeseed oil .

Soy Methyl Ester (SME) is the most common

biodiesel in the United States. This biodiesel is

derived from soybean oil . Soybean oil or rapeseed

oil  are the primary feedstocks. These fuels are

together known as Fatty Acid Methyl Esters (FAME) .

Perkins  recommends a value of density of 841 kg/m

in order to obtain the correct power output. Lighter

fuels are acceptable but these fuels will not produce

the rated power.

Sulfur

The level of sulfur is governed by emissions

legislations . Regional regulation, national

regulations, or international regulations can require a

fuel with a specific sulfur limit. The sulfur content of

the fuel and the fuel quality must comply with all

existing local regulations for emissions.

This document is printed from SPI². Not for RESALE


 

SEBU8609

69

Refill Capacities

Fluid Recommendations

Raw pressed vegetable oils are NOTacceptable for

use as a fuel in any concentration in compression

engines . Without esterification, these oils solidify in

the crankcase and the fuel tank. These fuels may not

be compatible with many of the elastomers that are

used in engines that are manufactured today. In

original forms, these oils are not suitable for use as a

fuel in compression engines . Alternate base stocks

for biodiesel may include animal tallow, waste

cooking oils , or various other feedstocks. In order to

use any of the products that are listed as fuel, the oil

must be esterified .

Perkins  recognizes the fact that additives may be

required in some special circumstances. Contact your

fuel supplier for those circumstances when fuel

additives are required. Your fuel supplier can

recommend the appropriate fuel additive and the

correct level of treatment.

Note: For the best results, your fuel supplier should

treat the fuel when additives are required. The treated

fuel must meet the requirements that are stated in

table 20 .

Perkins  Diesel Fuel System Cleaner

Fuel made of 100 percent FAME is generally referred

to as B100 biodiesel or neat biodiesel.

Perkins  T400012 Fuel Cleaner is the only fuel

Biodiesel can be blended with distillate diesel fuel.

The blends can be used as fuel. The most commonly

available biodiesel blends are B7, which is 7 percent

biodiesel and 95 percent distillate diesel fuel.

cleaner that is recommended by Perkins .

If biodiesel or biodiesel blends of fuel are to be used,

Perkins  require the use of Perkins  fuel cleaner. The

use of the fuel is in order to remove deposits within

the fuel system that is created with the use of

biodiesel. For more information on the use of

biodiesel and biodiesel blends refer to

Note: The percentages given are volume-based.

The U.S. distillate diesel fuel specification ASTM

D975-09a includes up to B5 (5 percent) biodiesel.

“Recommendation for Biodiesel”.

European distillate diesel fuel specification EN590

includes up B7 (7 percent) biodiesel. Any diesel fuel

in Europe may contain up to B5 or in some regions up

to B7 biodiesel fuel.

Perkins  fuel cleaner will remove deposits that can

form in the fuel system with the use of biodiesel and

biodiesel blends. These deposits can create a loss of

power and engine performance.

Once the fuel cleaner has been added to the fuel, the

deposits within the fuel system are removed after 30

hours of engine operation. For maximum results,

continue to use the fuel cleaner for up to 80 hours.

Perkins  fuel cleaner can be used on an on-going

basis with no adverse impact on engine or fuel

system durability.

Note: Engines that are manufactured by Perkins  are

certified by use of the prescribed Environmental

Protection Agency (EPA) and European Certification

fuels. Perkins does not certify engines on any other

fuel. The user of the engine has the responsibility of

using the correct fuel that is recommended by the

manufacturer and allowed by the EPA and other

appropriate regulatory agencies.

Details instruction on the rate of which the fuel

cleaner must be use are on the container.

Fuel for Cold Weather Operation

Note: Perkins  fuel cleaner is compatible with

existing and U.S. EPATier 4 nonroad certified diesel

engine emission control catalysts and particulate

filters. Perkins  fuel system cleaner contains less

than 15 ppm of sulfur and is acceptable for use with

ULSD fuel.

The European standard EN590 contains climate

dependant requirements and a range of options. The

options can be applied differently in each country.

There are five classes that are given to arctic climates

and severe winter climates . 0, 1, 2, 3 and 4.

Fuel that complies with EN590 CLASS 4 can be used

at temperatures as low as −44 °C (−47.2 °F). Refer

to EN590 for a detailed discretion of the physical

properties of the fuel.

The diesel fuel ASTM D975 1-D used in the United

States of America may be used in very cold

temperatures that are below −18 °C (−0.4 °F).

Aftermarket Fuel Additives

Supplemental diesel fuel additives are not generally

recommended . This recommendation is due to

potential damage to the fuel system or the engine.

Your fuel supplier or the fuel manufacturer will add the

appropriate supplemental diesel fuel additives.

This document is printed from SPI². Not for RESALE


 

70

SEBU8609

Maintenance Recommendations

System Pressure Release

Maintenance

Recommendations

Components for the driven equipment should also be

considered. When possible, remove the component

that requires welding. When welding on an engine

that is equipped with an ECM and removal of the

component is not possible, the following procedure

must be followed. This procedure minimizes the risk

to the electronic components.

i04056177

System Pressure Release

1. Stop the engine. Remove the electrical power from

the ECM.

Coolant System

2. Ensure that the fuel supply to the engine is turned

off.

3. Disconnect the negative battery cable from the

battery. If a battery disconnect switch is installed,

open the switch.

Pressurized system: Hot  coolant can cause seri-

ous burn. To open cap, stop engine, wait until ra-

diator is cool.  Then loosen cap  slowly to relieve

the pressure.

4. Disconnect all electronic components from the

wiring harnesses. Include the following

components:

Ensure that the power supply is isolated before any

service or repair is performed.

•   Electronic components for the driven equipment

To relieve the pressure from the coolant system, turn

off the engine. Allow the cooling system pressure cap

to cool. Remove the cooling system pressure cap

slowly in order to relieve pressure.

•   ECM

•   Sensors

•   Electronically controlled valves

•   Relays

Fuel System

To relieve the pressure from the fuel system, turn off

the engine.

•   Aftertreatment ID module

Engine Oil

NOTICE

To relieve pressure from the lubricating system, turn

off the engine.

Do not use electrical components (ECM or ECM sen-

sors)  or electronic  component grounding  points  for

grounding the welder.

i04055929

Welding on Engines with

Electronic Controls

Correct welding procedures are necessary in order to

avoid damage to the following components:

•   Electronic Control Module (ECM) on the engine

•   Clean Emissions Module (CEM)

•   Sensors

•   Associated components

This document is printed from SPI². Not for RESALE


 

SEBU8609

71

Maintenance Recommendations

Severe Service Application

i04150276

Severe Service Application

Severe service is the application of an engine that

exceeds the current published standards for that

engine. Perkins  maintains standards for the

following engine parameters:

•   Performance such as power range, speed range,

and fuel consumption

•   Fuel quality

•   Operational Altitude

•   Maintenance intervals

•   Oil selection and maintenance

•   Coolant type and maintenance

•   Environmental qualities

•   Installation

•   The temperature of the fluid in the engine

Refer to the standards for the engine or consult your

Perkins &a, mp;n, bsp;dealer or your Perkins  distributor in order to

determine if the engine is operating within the defined

parameters.

Illustration 41

g01075639

Use the example above. The current flow from the

welder to the ground clamp of the welder will not

damage any associated components.

Severe service operation can accelerate component

wear. Engines that operate under severe conditions

may need more frequent maintenance intervals in

order to ensure maximum reliability and retention of

full service life.

(1) Engine

(2) Welding electrode

(3) Keyswitch in the OFF position

(4) Battery disconnect switch in the open position

(5) Disconnected battery cables

(6) Battery

(7) Electrical/Electronic component

(8) Minimum distance between the component that is being welded

and any electrical/electronic component

(9) The component that is being welded

(10) Current path of the welder

(11) Ground clamp for the welder

Due to individual applications, it is not possible to

identify all of the factors which can contribute to

severe service operation. Consult your Perkins

dealer or your Perkins  distributor for the unique

maintenance that is necessary for the engine.

The operating environment, incorrect operating

procedures, and incorrect maintenance procedures

can be factors which contribute to a severe service

application.

5. When possible, connect the ground clamp for the

welding equipment directly to the engine

component that will be welded. Place the clamp as

close as possible to the weld. Close positioning

reduces the risk of welding current damage to the

engine bearings, to the electrical components, and

to other components.

EnvironmentalFactors

Ambient temperatures – The engine may be

exposed to extended operation in cold environments

or hot environments. Valve components can be

damaged by carbon buildup if the engine is frequently

started and stopped in cold temperatures. Hot intake

air reduces engine performance.

6. Protect the wiring harnesses from welding debris

and/or from welding spatter.

7. Use standard welding procedures to weld the

materials together.

Quality of the air – The engine may be exposed to

extended operation in an environment that is dirty or

dusty, unless the equipment is cleaned regularly.

Mud, dirt, and dust can encase components.

Maintenance can be difficult. The buildup can contain

corrosive chemicals.

This document is printed from SPI². Not for RESALE


 

72

SEBU8609

Maintenance Recommendations

Severe Service Application

Buildup – Compounds, elements, corrosive

chemicals, and salt can damage some components.

Altitude – Problems can arise when the engine is

operated at altitudes that are higher than the intended

settings for that application. Necessary adjustments

should be made.

Incorrect Operating Procedures

•   Extended operation at low idle

•   Frequent hot shutdowns

•   Operating at excessive loads

•   Operating at excessive speeds

•   Operating outside the intended application

Incorrect Maintenance Procedures

•   Extending the maintenance intervals

•   Failure to use recommended fuel, lubricants, and

coolant/antifreeze

This document is printed from SPI². Not for RESALE


 

SEBU8609

73

Maintenance Recommendations

Maintenance Interval Schedule

i05146189

“Belts - Inspect/Replace”.........................................77

“Crankcase Breather (Canister) - Replace”.............83

“Engine Valve Lash - Check”...................................89

“Turbocharger - Inspect”..........................................96

MaintenanceInterval Schedule

When Required

Every 2000 Service Hours

“Battery - Replace”...................................................75

“Battery or Battery Cable - Disconnect”...................76

“Engine - Clean”.......................................................85

“Fuel System - Prime”..............................................92

“Alternator - Inspect”................................................73

“Engine Mounts - Inspect” .......................................86

“Starting Motor - Inspect”.........................................96

Every 3000 Service Hours

Daily

“Coolant Temperature Regulator - Replace” ...........82

“Diesel Particulate Filter - Clean”.............................84

“Fuel Injector - Test/Change”...................................91

“Glow Plugs (ARD Combustion) - Replace”............93

“Radiator Pressure Cap - Clean/Replace”...............96

“Water Pump - Inspect”............................................98

“Coolant Level - Check”...........................................80

“Engine Air Cleaner Service Indicator - Inspect”.....85

“Engine Air Precleaner - Check/Clean”...................86

“Engine Oil Level - Check”.......................................86

“Walk-Around Inspection”........................................97

Every 50 Service Hours or Weekly

Every 3000 Service Hours or 2

Years

“Fuel Tank Water and Sediment - Drain”.................93

Every 250 Service Hours or 6

Months

“Coolant (Commercial Heavy-Duty) - Change” .......77

Every 12 000 Service Hours or 6

Years

“Alternator and Fan Belts - Inspect/Adjust” .............74

“Belts - Inspect/Adjust/Replace”..............................76

“Coolant (ELC) - Change”........................................79

Every 500 Service Hours

Commissioning

“Engine Air Cleaner Element - Replace” .................85

“Fan Clearance - Check” .........................................90

“Fuel Filter (In-Line) - Replace”................................90

“Fuel System Secondary Filter - Replace” ..............92

“Fan Clearance - Check” .........................................90

i02322311

Alternator - Inspect

Every 500 Service Hours or 1 Year

Perkins  recommends a scheduled inspection of the

alternator. Inspect the alternator for loose

connections and correct battery charging. Check the

ammeter (if equipped) during engine operation in

order to ensure correct battery performance and/or

correct performance of the electrical system. Make

repairs, as required.

“Battery Electrolyte Level - Check”..........................75

“Cooling System Supplemental Coolant Additive

(SCA) - Test/Add”.....................................................82

“Engine Oil and Filter - Change”..............................87

“Hoses and Clamps - Inspect/Replace”...................94

“Radiator - Clean” ....................................................95

Every 1000 Service Hours

“Alternator and Fan Belts - Replace”.......................75

This document is printed from SPI². Not for RESALE


 

74

SEBU8609

Maintenance Recommendations

Alternator and Fan Belts - Inspect/Adjust

Check the alternator and the battery charger for

correct operation. If the batteries are correctly

charged, the ammeter reading should be very near

zero. All batteries should be kept charged. The

batteries should be kept warm because temperature

affects the cranking power. If the battery is too cold,

the battery will not crank the engine. When the engine

is not run for long periods of time or if the engine is

run for short periods, the batteries may not fully

charge. A battery with a low charge will freeze more

easily than a battery with a full charge.

Install the gauge (1) at the center of the belt between

the alternator and the crankshaft pulley and check the

belt tension. The correct tension for a new belt is

400 N (90 lb) to 489 N (110 lb). The correct tension

for a used belt that has been in operation for 30

minutes or more at the rated speed is 267 N  (60 lb) to

356 N (80 lb).

Adjustment

i05162309

Alternator and Fan Belts -

Inspect/Adjust

Inspection

To maximize the engine performance, inspect the belt

for wear and for cracking. Replace a belt that is worn

or damaged.

If a belt is too loose, vibration causes unnecessary

wear on the belt and pulleys. Loose belts may slip

enough to cause overheating.

To accurately check the belt tension, a suitable gauge

should be used.

Illustration 43

g03316634

1. Loosen bolts (1) and adjusting bolt (2). Loosen bolt

(4).

2. Move the alternator (3) in order to increase or

decrease the belt tension.

3. Tighten adjusting bolt (2). Tighten bolts (1) and

tighten bolt (4). Refer to the Specifications Manual

for the correct torque settings.

Illustration 42

g03316638

Typical example

(1) Burroughs Gauge

This document is printed from SPI². Not for RESALE


 

SEBU8609

75

Maintenance Recommendations

Alternator and Fan Belts - Replace

i05162326

Alternator and Fan Belts -

Replace

The battery cables or the  batteries should not be

removed with the battery cover in place. The bat-

tery cover should be  removed before any servic-

ing is attempted.

Removing the battery cables or the batteries with

the cover in place may cause a battery explosion

resulting in personal injury.

1. Switch the engine to the OFF position. Remove all

electrical loads.

2. Turn off any battery chargers. Disconnect any

battery chargers.

3. The NEGATIVE “-”  cable connects the NEGATIVE

“-” battery terminal to the NEGATIVE “-”   terminal

on the starting motor. Disconnect the cable from

the NEGATIVE “-”  battery terminal.

4. The POSITIVE “+”  cable connects the POSITIVE

“+”  battery terminal to the POSITIVE  “+”  terminal

on the starting motor. Disconnect the cable from

the POSITIVE “+”  battery terminal.

Note: Always recycle a battery. Never discard a

battery. Dispose of used batteries to an appropriate

recycling facility.

Illustration 44

g03316634

(1) Securing bolt

(2) Adjusting bolt

(3) Alternator

5. Remove the used battery.

(4) Lower securing bolt

6. Install the new battery.

The air pump belt must be removed before the fan

belt can be removed.

Note: Before the cables are connected, ensure that

the engine start switch is OFF.

7. Connect the cable from the starting motor to the

POSITIVE  “+” battery terminal.

Refer to the Disassembly and Assembly Manual for

the installation procedure and the removal procedure

for both belts.

i02322315

8. Connect the NEGATIVE “-”  cable to the

NEGATIVE  “-” battery terminal.

Battery - Replace

i02747977

Battery Electrolyte Level -

Check

Batteries give  off combustible  gases  which can

explode.  A   spark  can  cause   the  combustible

gases to ignite. This can result in severe personal

injury or death.

When the engine is not run for long periods of time or

when the engine is run for short periods, the batteries

may not fully recharge. Ensure a full charge in order

to help prevent the battery from freezing. If batteries

are correctly charged, the ammeter reading should be

very near zero, when the engine is in operation.

Ensure proper ventilation for batteries that are in

an enclosure. Follow the proper procedures in or-

der to  help prevent electrical arcs  and/or sparks

near batteries. Do  not smoke when  batteries are

serviced.

This document is printed from SPI². Not for RESALE


 

76

SEBU8609

Maintenance Recommendations

Battery or Battery Cable - Disconnect

4. Clean all disconnected connection and battery

terminals.

All lead-acid batteries contain sulfuric acid which

can  burn the  skin and  clothing.  Always wear  a

face shield and protective clothing when working

on or near batteries.

5. Use a fine grade of sandpaper to clean the

terminals and the cable clamps. Clean the items

until the surfaces are bright or shiny. DO NOT

remove material excessively. Excessive removal of

material can cause the clamps to not fit correctly.

Coat the clamps and the terminals with a suitable

silicone lubricant or petroleum jelly.

1. Remove the filler caps. Maintain the electrolyte

level to the “FULL”  mark on the battery.

If the addition of water is necessary, use distilled

water. If distilled water is not available use clean

water that is low in minerals. Do not use artificially

softened water.

6. Tape the cable connections in order to help prevent

accidental starting.

2. Check the condition of the electrolyte with a

7. Proceed with necessary system repairs.

suitable battery tester.

8. In order to connect the battery, connect the positive

3. Install the caps.

connection before the negative connector.

4. Keep the batteries clean.

i05162380

Clean the battery case with one of the following

cleaning solutions:

Belts - Inspect/Adjust/Replace

(Air Pump Belt)

•   Use a solution of 0.1 kg (0.2 lb) baking soda

and 1 L (1 qt) of clean water.

•   Use a solution of ammonium hydroxide .

Inspection

Thoroughly rinse the battery case with clean water.

To maximize the engine performance, inspect the belt

for wear and for cracking. Replace a belt that is worn

or damaged.

i02323088

Battery or Battery Cable -

Disconnect

If the belt is too loose, vibration causes unnecessary

wear on the belt and pulleys. A loose belt may slip

enough to cause overheating.

The battery cables or the batteries  should not be

removed with the battery cover in place. The bat-

tery cover should be  removed before any servic-

ing is attempted.

Removing the battery cables or the batteries with

the cover in place may cause a battery explosion

resulting in personal injury.

1. Turn the start switch to the OFF position. Turn the

ignition switch (if equipped) to the OFF position

and remove the key and all electrical loads.

2. Disconnect the negative battery terminal. Ensure

that the cable cannot contact the terminal. When

four 12 volt batteries are involved, two negative

connection must be disconnected.

3. Remove the positive connection.

This document is printed from SPI². Not for RESALE


 

SEBU8609

77

Maintenance Recommendations

Belts - Inspect/Replace

Adjust

Replace Belt

The belt should only be replaced if the belt is worn or

damaged.

i05162435

Belts - Inspect/Replace

(Air Pump belt)

The air pump belt must be replaced at 1000 hours.

Refer to Disassembly and Assembly, “Belt (Air Pump)

- Remove and Install” for more information.

i05160093

Coolant (Commercial Heavy-

Duty) - Change

Illustration 45

g03316723

NOTICE

Care  must be  taken to  ensure  that fluids  are  con-

tained  during   performance  of  inspection,   mainte-

nance, testing, adjusting and repair of the product. Be

prepared to  collect the fluid  with suitable containers

before  opening any  compartment  or disassembling

any component containing fluids.

Dispose  of all  fluids according  to Local  regulations

and mandates.

NOTICE

Keep all parts clean from contaminants.

Contaminants may  cause rapid wear and  shortened

component life.

Clean the cooling system and flush the cooling

system before the recommended maintenance

interval if the following conditions exist:

•   The engine overheats frequently.

•   Foaming is observed.

Illustration 46

g03316722

The correct tension for a new belt is 310 N  (69 lb).

The correct tension for a used belt that has been in

operation for 30 minutes or more at the rated speed is

220 N (49 lb).

•   The oil has entered the cooling system and the

coolant is contaminated.

•   The fuel has entered the cooling system and the

coolant is contaminated.

The belt tension should be checked at the center

point of the belt between the pulleys.

Note: When the cooling system is cleaned, only

clean water is needed.

1. Loosen bolt (1) and loosen bolt (3).

2. Adjust bolt (2) in order to tension the belt.

3. Tighten bolt (1) and bolt (3) securely.

This document is printed from SPI². Not for RESALE


 

78

SEBU8609

Maintenance Recommendations

Coolant (Commercial Heavy-Duty) - Change

Note: Inspect the water pump and the water

temperature regulator after the cooling system has

been drained. This inspection is a good opportunity to

replace the water pump, the water temperature

regulator, and the hoses, if necessary.

For information regarding the disposal and the

recycling of used coolant, consult your Perkins

dealer or your Perkins  distributor.

Flush

Drain

1. Flush the cooling system with clean water in order

to remove any debris.

2. Close the drain cock or install the drain plug in the

engine. Close the drain cock or install the drain

plug on the radiator.

Pressurized System: Hot coolant can  cause seri-

ous burns. To open the cooling system filler cap,

stop the engine and wait until the cooling system

components are cool. Loosen the cooling system

pressure   cap  slowly   in  order   to   relieve  the

pressure.

NOTICE

Do not fill the cooling system faster than 5 L

(1.3 US gal) per minute to avoid air locks.

Cooling   system  air   locks  may   result   in  engine

damage.

1. Stop the engine and allow the engine to cool.

Loosen the cooling system filler cap slowly in order

to relieve any pressure. Remove the cooling

system filler cap.

3. Fill the cooling system with clean water. Install the

cooling system filler cap.

4. Start and run the engine at low idle until the

temperature reaches 49 to 66 °C  (120 to 150 °F).

5. Stop the engine and allow the engine to cool.

Loosen the cooling system filler cap slowly in order

to relieve any pressure. Remove the cooling

system filler cap. Open the drain cock or remove

the drain plug on the engine. Open the drain cock

or remove the drain plug on the radiator. Allow the

water to drain. Flush the cooling system with clean

water.

Fill

1. Close the drain cock or install the drain plug on the

engine. Close the drain cock or install the drain

plug on the radiator.

NOTICE

Do not fill the cooling system faster than 5 L

(1.3 US gal) per minute to avoid air locks.

Illustration 47

g03305397

Typical example

Cooling   system  air   locks  may   result   in  engine

damage.

2. Open the drain cock or remove the drain plug (1)

on the engine. Open the drain cock or remove the

drain plug on the radiator.

2. Fill the cooling system with Commercial Heavy-

Duty Coolant. Add Supplemental Coolant Additive

to the coolant. For the correct amount, refer to the

Operation and Maintenance Manual, “Fluid

Recommendations” topic (Maintenance Section)

for more information on cooling system

specifications. Do not install the cooling system

filler cap.

Allow the coolant to drain.

NOTICE

Dispose of  used engine  coolant or  recycle. Various

methods have been proposed to reclaim used coolant

for reuse in  engine cooling systems. The full  distilla-

tion procedure is the only method acceptable by Per-

kins to reclaim the coolant.

This document is printed from SPI². Not for RESALE


 

SEBU8609

79

Maintenance Recommendations

Coolant (ELC) - Change

3. Start and run the engine at low idle. Increase the

engine rpm to high idle. Run the engine at high idle

for 1 minute in order to purge the air from the

cavities of the engine block. Stop the engine.

•   The engine overheats frequently.

•   Foaming is observed.

•   The oil has entered the cooling system and the

coolant is contaminated.

4. Check the coolant level. Maintain the coolant level

within 13 mm (0.5 inch) below the bottom of the

pipe for filling. Maintain the coolant level in the

expansion bottle (if equipped) at the correct level.

•   The fuel has entered the cooling system and the

coolant is contaminated.

Note: When the cooling system is cleaned, only

clean water is needed when the Extended Life

Coolant (ELC) is drained and replaced.

5. Clean the cooling system filler cap. Inspect the

gasket that is on the cooling system filler cap. If the

gasket that is on the cooling system filler cap is

damaged, discard the old cooling system filler cap

and install a new cooling system filler cap. If the

gasket that is on the cooling system filler cap is not

damaged, use a suitable pressurizing pump in

order to pressure test the cooling system filler cap.

The correct pressure for the cooling system filler

cap is stamped on the face of the cooling system

filler cap. If the cooling system filler cap does not

retain the correct pressure, install a new cooling

system filler cap.

Note: Inspect the water pump and the water

temperature regulator after the cooling system has

been drained. This inspection is a good opportunity to

replace the water pump, the water temperature

regulator, and the hoses, if necessary.

Drain

Pressurized System: Hot coolant can  cause seri-

ous burns. To open the cooling system filler cap,

stop the engine and wait until the cooling system

components are cool. Loosen the cooling system

pressure   cap  slowly   in  order   to   relieve  the

pressure.

6. Start the engine. Inspect the cooling system for

leaks and for correct operating temperature.

i05149269

Coolant (ELC) - Change

1. Stop the engine and allow the engine to cool.

Loosen the cooling system filler cap slowly in order

to relieve any pressure. Remove the cooling

system filler cap.

NOTICE

Care  must be  taken to  ensure  that fluids  are  con-

tained  during   performance  of  inspection,   mainte-

nance, testing, adjusting and repair of the product. Be

prepared to  collect the fluid  with suitable containers

before  opening any  compartment  or disassembling

any component containing fluids.

Dispose of  all  fluids according  to  Local regulations

and mandates.

NOTICE

Keep all parts clean from contaminants.

Contaminants may cause  rapid wear and  shortened

component life.

Clean the cooling system and flush the cooling

system before the recommended maintenance

interval if the following conditions exist:

Illustration 48

g03305397

Typical example

This document is printed from SPI². Not for RESALE


 

80

SEBU8609

Maintenance Recommendations

Coolant Level - Check

2. Open the drain cock or remove the drain plug (1)

on the engine. Open the drain cock or remove the

drain plug on the radiator.

NOTICE

Do not fill the cooling system faster than 5 L

(1.3 US gal) per minute to avoid air locks.

Allow the coolant to drain.

Cooling   system  air   locks  may   result   in  engine

damage.

NOTICE

Dispose of  used engine  coolant or  recycle. Various

methods have been proposed to reclaim used coolant

for reuse in  engine cooling systems. The full  distilla-

tion procedure is the only method acceptable by Per-

kins to reclaim the coolant.

2. Fill the cooling system with ELC. Refer to the

Operation and Maintenance Manual, “Fluid

Recommendations” topic (Maintenance Section)

for more information on cooling system

specifications. Do not install the cooling system

filler cap.

For information regarding the disposal and the

recycling of used coolant, consult your Perkins

dealer or your Perkins  distributor.

3. Start and operate the engine at low idle. Increase

the engine rpm to high idle. Operate the engine at

high idle for 1 minute in order to purge the air from

the cavities of the engine block. Stop the engine.

Flush

1. Flush the cooling system with clean water in order

to remove any debris.

4. Check the coolant level. Maintain the coolant level

within 13 mm (0.5 inch) below the bottom of the

pipe for filling. Maintain the coolant level in the

expansion bottle (if equipped) at the correct level.

2. Close the drain cock or install the drain plug in the

engine. Close the drain cock or install the drain

plug on the radiator.

5. Clean the cooling system filler cap. Inspect the

gasket that is on the cooling system filler cap. If the

gasket that is on the cooling system filler cap is

damaged, discard the old cooling system filler cap

and install a new cooling system filler cap. If the

gasket that is on the cooling system filler cap is not

damaged, use a suitable pressurizing pump in

order to pressure test the cooling system filler cap.

The correct pressure for the cooling system filler

cap is stamped on the face of the cooling system

filler cap. If the cooling system filler cap does not

retain the correct pressure, install a new cooling

system filler cap.

NOTICE

Do not fill the cooling system faster than 5 L

(1.3 US gal) per minute to avoid air locks.

Cooling   system  air   locks  may   result   in  engine

damage.

3. Fill the cooling system with clean water. Install the

cooling system filler cap.

4. Start and run the engine at low idle until the

temperature reaches 49 to 66 °C (120 to 150 °F).

5. Stop the engine and allow the engine to cool.

Loosen the cooling system filler cap slowly in order

to relieve any pressure. Remove the cooling

system filler cap. Open the drain cock or remove

the drain plug on the engine. Open the drain cock

or remove the drain plug on the radiator. Allow the

water to drain. Flush the cooling system with clean

water.

6. Start the engine. Inspect the cooling system for

leaks and for correct operating temperature.

i05149389

Coolant Level - Check

Engines With a Coolant Recovery

Tank

Fill

1. Close the drain cock or install the drain plug on the

engine. Close the drain cock or install the drain

plug on the radiator.

Note: The cooling system may not have been

provided by Perkins . The procedure that follows is

for typical cooling systems. Refer to the OEM

information for the correct procedures.

Check the coolant level when the engine is stopped

and cool.

This document is printed from SPI². Not for RESALE


 

SEBU8609

81

Maintenance Recommendations

Coolant Level - Check

4. Clean the filler cap and the receptacle. Reinstall

the filler cap and inspect the cooling system for

leaks.

NOTICE

When any  servicing or  repair of  the engine  cooling

system  is  performed, the  procedure  must  be  per-

formed with the engine on level ground. Level ground

will allow  you to  check accurately the  coolant level.

This checking will also help in avoiding the risk  of in-

troducing an air lock into the coolant system.

Note: The coolant will expand as the coolant heats

up during normal engine operation. The additional

volume will be forced into the coolant recovery tank

during engine operation. When the engine is stopped

and cool, the coolant will return to the engine.

1. Observe the coolant level in the coolant recovery

tank. Maintain the coolant level to “COLD FULL”

mark on the coolant recovery tank.

Engines Without a Coolant

Recovery Tank

Check the coolant level when the engine is stopped

and cool.

Pressurized System: Hot coolant can  cause seri-

ous burns. To open the cooling system filler cap,

stop the engine and wait until the cooling system

components are cool. Loosen the cooling system

pressure   cap  slowly   in  order   to   relieve  the

pressure.

2. Loosen filler cap slowly in order to relieve any

pressure. Remove the filler cap.

3. Pour the correct coolant mixture into the tank.

Refer to the Operation and Maintenance Manual,

“Refill Capacities and Recommendations” for

information on the correct mixture and type of

coolant. Refer to the Operation and Maintenance

Manual, “Refill Capacities and Recommendations”

for the engine cooling system capacity. Do not fill

the coolant recovery tank above “COLD FULL”

mark.

Illustration 50

g00285520

Cooling system filler cap

Pressurized System: Hot coolant can  cause seri-

ous burns. To open the cooling system filler cap,

stop the engine and wait until the cooling system

components are cool. Loosen the cooling system

pressure   cap  slowly   in  order   to   relieve  the

pressure.

1. Remove the cooling system filler cap slowly in

order to relieve pressure.

2. Maintain the coolant level at the maximum mark

that is correct for your application. If the engine is

equipped with a sight glass, maintain the coolant

level to the correct level in the sight glass.

3. Clean the cooling system filler cap and inspect the

gasket. If the gasket is damaged, discard the old

filler cap and install a new filler cap. If the gasket is

not damaged, use a suitable pressurizing pump in

order to pressure test the filler cap. The correct

pressure is stamped on the face of the filler cap. If

the filler cap does not retain the correct pressure,

install a new filler cap.

Illustration 49

g02590196

Filler cap

This document is printed from SPI². Not for RESALE


 

82

SEBU8609

Maintenance Recommendations

Coolant Temperature Regulator - Replace

4. Inspect the cooling system for leaks.

i03644948

Cooling System Supplemental

Coolant Additive (SCA) - Test/

Add

i05160120

Coolant Temperature

Regulator - Replace

Replace the water temperature regulator before the

water temperature regulator fails. This is a

recommended preventive maintenance practice.

Replacing the water temperature regulator reduces

the chances for unscheduled downtime.

Cooling system  coolant additive  contains alkali.

To  help  prevent  personal  injury,  avoid  contact

with the skin  and the eyes. Do  not drink cooling

system coolant additive.

A water temperature regulator that fails in a partially

opened position can cause overheating or

overcooling of the engine.

Test for SCA Concentration

A water temperature regulator that fails in the closed

position can cause excessive overheating. Excessive

overheating could result in cracking of the cylinder

head or piston seizure problems.

Heavy-Duty Coolant/Antifreezeand SCA

NOTICE

Do not exceed the recommended six percent supple-

mental coolant additive concentration.

A water temperature regulator that fails in the open

position will cause the engine operating temperature

to be too low during partial load operation. Low

engine operating temperatures during partial loads

could cause an excessive carbon buildup inside the

cylinders. This excessive carbon buildup could result

in an accelerated wear of the piston rings and wear of

the cylinder liner.

Use a Coolant Conditioner Test Kit in order to check

the concentration of the SCA.

Add the SCA, If Necessary

NOTICE

NOTICE

Failure to  replace your  water temperature  regulator

on a  regularly scheduled  basis could  cause severe

engine damage.

Do not exceed the  recommended amount of supple-

mental coolant additive concentration. Excessive sup-

plemental  coolant  additive  concentration  can  form

deposits on  the  higher temperature surfaces  of the

cooling system,  reducing the  engine's heat  transfer

characteristics.  Reduced heat  transfer  could cause

cracking of the cylinder head and other high tempera-

ture  components.  Excessive  supplemental  coolant

additive  concentration could  also  result  in  radiator

tube blockage, overheating, and/or accelerated water

pump seal wear. Never use  both liquid supplemental

coolant additive and the spin-on element (if equipped)

at the same time. The use of those additives together

could result in supplemental coolant additive concen-

tration exceeding the recommended maximum.

Perkins

engines incorporate a shunt design cooling

system and require operating the engine with a water

temperature regulator installed.

If the  water temperature regulator  is installed  incor-

rectly,  the  engine  may  overheat,  causing  cylinder

head damage.  Ensure that  the new water  tempera-

ture regulator is installed  in the original position. En-

sure that the water temperature regulator vent hole is

open.

Do not use liquid gasket material on the gasket or cyl-

inder head surface.

Refer to the Disassembly and Assembly Manual,

“Water Temperature Regulator - Remove and Install”

for the replacement procedure of the water

temperature regulator, or consult your Perkins

dealer or your Perkins  distributor.

Pressurized System: Hot coolant can  cause seri-

ous burns. To open the cooling system filler cap,

stop the engine and wait until the cooling system

components are cool. Loosen the cooling system

pressure   cap  slowly   in  order   to   relieve  the

pressure.

Note: If only the water temperature regulators are

replaced, drain the coolant from the cooling system to

a level that is below the water temperature regulator

housing.

This document is printed from SPI². Not for RESALE


 

SEBU8609

83

Maintenance Recommendations

Crankcase Breather (Canister) - Replace

•   The filter element within the crankcase breather

must be serviced at the prescribed service interval.

NOTICE

When any  servicing or  repair of  the engine  cooling

system  is  performed  the  procedure  must  be  per-

formed with the engine on level ground. This will allow

you to accurately check the coolant level. This will al-

so help in avoiding  the risk of introducing an air lock

into the coolant system.

•   The correct filter element must be installed before

the engine is operated.

•   The installation of the filter element is very

important.

•   The quality of the filter element that is installed is

very important.

1. Slowly loosen the cooling system filler cap in order

to relieve the pressure. Remove the cooling

system filler cap.

•   The filter element protects the engine from

excessive quantities of oil from entering the

induction system. The filter element also protects

the engine aftertreatment system.

Note: Always discard drained fluids according to local

regulations.

2. If necessary, drain some coolant from the cooling

system into a suitable container in order to allow

space for the extra SCA.

Note: Excessive quantities of oil that enter the

induction system of the engine can rapidly increase

the engine speed without control.

3. Add the correct amount of SCA. Refer to the

Operation and Maintenance Manual, “Refill

Capacities and Recommendations” for more

information on SCA requirements.

4. Clean the cooling system filler cap and inspect the

gasket. If the gasket is damaged, discard the old

filler cap and install a new filler cap. If the gasket is

not damaged, use a suitable pressurizing pump in

order to pressure test the filler cap. The correct

pressure is stamped on the face of the filler cap. If

the filler cap does not retain the correct pressure,

install a new filler cap.

i05199993

Crankcase Breather (Canister)

- Replace

Illustration 51

g03331718

Typical example

1. Ensure that dirt cannot enter the breather

Hot oil  and hot components can  cause personal

injury. Do not allow  hot oil or hot components to

contact the skin.

assembly. Ensure that the outside body of the

breather assembly is clean and free from damage.

Place a container under the breather assembly.

2. Remove clip (3) and remove hose (4) from cap (2).

Remove cap (2) from the main body (1).

NOTICE

Ensure that the engine is stopped  before any servic-

ing or repair is performed.

The crankcase breather is a very important

component in order to keep your engine emissions

compliant.

This document is printed from SPI². Not for RESALE


 

84

,

S, EBU8609

Maintenance Recommendations

Diesel Particulate Filter - Clean

i05153374

Diesel Particulate Filter - Clean

Wear goggles, gloves,  protective clothing, and a

National  Institute  for  Occupational   Safety  and

Health (NIOSH) approved P95 or N95 half-face res-

pirator when  handling a  used  Diesel Particulate

Filter or Catalytic Converter Muffler. Failure to do

so could result in personal injury.

The muffler, catalytic converter/muffler, and diesel

particulate filter will become extremely hot during

engine operation. A hot muffler, catalytic convert-

er/muffler and  diesel particulate  filter can cause

serious burns.  Allow  adequate cooling  time be-

fore working on or near the muffler, catalytic con-

verter/muffler and diesel particulate filter.

Illustration 52

g03331704

Typical example

3. Remove filter element (5) and remove O ring seal

(6) and discard.

Note: Ensure that all parts are clean and free from

dirt.

4. Install a new O ring seal (6) onto the cap (2) and

install a new filter element (5) into the cap (2).

5. Install cap assembly into the main body (1).

Tighten the cap assembly to 10 N·m  (7 lb ft).

6. Install hose (4) and clip (3). Remove the container

and clean away any split fluid.

Illustration 53

g02335296

Typical example

Note: Improper cleaning or repair of the Diesel

Particulate Filter (DPF) can damage the DPF and the

engine aftertreatment system. Contact your Perkins

dealer for more information.

The DPF is enclosed within the assembly (1). For

information on removal of the DPF, refer to

Disassembly and Assembly, “DPF - Remove”.

This document is printed from SPI². Not for RESALE


 

SEBU8609

85

Maintenance Recommendations

Engine - Clean

•   The DPF on the three cylinder engine is different

from the four cylinder engine.

Aftertreatment

During the engine cleaning process, ensure that

water or cleaning fluids cannot enter the

aftertreatment system. If cleaning fluids enters the

aftertreatment system, damage could occur.

•   Only ultra low sulfur diesel fuel can be used in an

application that has an aftertreatment regeneration

device. The use of other fuel will damage your

engine system.

i05160996

•   The engine must be operated on CJ-4

specification of engine oil.

Engine Air Cleaner Element -

Replace

i03991933

Engine - Clean

The air cleaner may be installed by the Original

Equipment Manufacture (OEM). Refer to the OEM for

instruction on how to remove the element within the

air cleaner.

i02335405

Personal  injury  or  death  can  result  from  high

voltage.

Engine Air Cleaner Service

Indicator - Inspect

Moisture

can

create

paths

of

electrical

conductivity.

Make sure that the electrical system is OFF. Lock

out the starting controls and tag the controls “DO

NOT OPERATE”  .

Some engines may be equipped with a different

service indicator.

Some engines are equipped with a differential gauge

for inlet air pressure. The differential gauge for inlet

air pressure displays the difference in the pressure

that is measured before the air cleaner element and

the pressure that is measured after the air cleaner

element. As the air cleaner element becomes dirty,

the pressure differential rises. If your engine is

equipped with a different type of service indicator,

follow the OEM recommendations in order to service

the air cleaner service indicator.

NOTICE

Accumulated grease  and oil  on  an engine  is a  fire

hazard. Keep the  engine clean. Remove  debris and

fluid spills  whenever  a significant  quantity accumu-

lates on the engine.

Periodic cleaning of the engine is recommended.

Steam cleaning the engine will remove accumulated

oil and grease. A clean engine provides the following

benefits:

The service indicator may be mounted on the air

cleaner element or in a remote location.

•   Easy detection of fluid leaks

•   Maximum heat transfer characteristics

•   Ease of maintenance

Note: Caution must be used in order to prevent

electrical components from being damaged by

excessive water when the engine is cleaned.

Pressure washers and steam cleaners should not be

directed at any electrical connectors or the junction of

cables into the rear of the connectors. Avoid electrical

components such as the alternator, the starter, and

the ECM. Protect the fuel injection pump from fluids in

order to wash the engine.

Illustration 54

g00103777

Typical service indicator

This document is printed from SPI². Not for RESALE


 

86

SEBU8609

Maintenance Recommendations

Engine Air Precleaner - Check/Clean

Observe the service indicator. The air cleaner

element should be cleaned or the air cleaner element

should be replaced when one of the following

conditions occur:

Note: When the engine is operated in dusty

applications, more frequent cleaning is required.

i02323089

•   The yellow diaphragm enters the red zone.

•   The red piston locks in the visible position.

Engine Mounts - Inspect

Test the Service Indicator

Note: The engine mounts may not have been

supplied by Perkins . Refer to the OEM information

for further information on the engine mounts and the

correct bolt torque.

Service indicators are important instruments.

•   Check for ease of resetting. The service indicator

should reset in less than three pushes.

Inspect the engine mounts for deterioration and for

correct bolt torque. Engine vibration can be caused

by the following conditions:

•   Check the movement of the yellow core when the

engine is accelerated to the engine rated speed.

The yellow core should latch at the greatest

vacuum that is attained.

•   Incorrect mounting of the engine

•   Deterioration of the engine mounts

•   Loose engine mounts

If the service indicator does not reset easily, or if the

yellow core does not latch at the greatest vacuum,

the service indicator should be replaced. If the new

service indicator will not reset, the hole for the service

indicator may be restricted.

Any engine mount that shows deterioration should be

replaced. Refer to the OEM information for the

recommended torques.

The service indicator may need to be replaced

frequently in environments that are severely dusty.

i05164949

i02927289

Engine Oil Level - Check

Engine Air Precleaner - Check/

Clean

Hot oil  and hot components can  cause personal

injury. Do not allow  hot oil or hot components to

contact the skin.

Illustration 55

g01453058

Typical engine air precleaner

(1) Wing nut

(2) Cover

(3) Body

Remove wing nut (1) and cover (2). Check for an

accumulation of dirt and debris in body (3). Clean the

body, if necessary.

After cleaning the precleaner, install cover (2) and

wing nut (1).

This document is printed from SPI². Not for RESALE


 

SEBU8609

87

Maintenance Recommendations

Engine Oil and Filter - Change

i05153469

Engine Oil and Filter - Change

Hot oil  and hot components can  cause personal

injury. Do not allow  hot oil or hot components to

contact the skin.

NOTICE

Care  must be  taken to  ensure  that fluids  are  con-

tained  during   performance  of  inspection,   mainte-

nance, testing, adjusting and repair of the product. Be

prepared to  collect the fluid  with suitable containers

before  opening any  compartment  or disassembling

any component containing fluids.

Dispose of all fluids according to local regulations and

mandates.

Illustration 56

g03317856

(Y) “ADD” mark. (X) “FULL”   mark.

(A) Original oil level gauge

(B) Alternative oil level gauge

NOTICE

Keep all parts clean from contaminants.

NOTICE

Perform this maintenance with the engine stopped.

Contaminants may  cause rapid wear and  shortened

component life.

Do not drain the oil when the engine is cold. As the oil

cools, suspended waste particles settle on the bottom

of the oil pan. The waste particles are not removed

with the draining cold oil. Drain the crankcase with the

engine stopped. Drain the crankcase with the oil

warm. This draining method allows the waste

particles that are suspended in the oil to be drained

correctly.

Note: Oil gauge (A) or oil gauge (B) may be installed

in the engine.

1. Maintain the oil level between “ADD” mark (Y) and

“FULL” mark (X) on oil level gauge (1). Do not fill

the crankcase above “FULL”  mark (X).

NOTICE

Failure to follow this recommended procedure will

cause the waste particles to be recirculated through

the engine lubrication system with the new oil.

Operating your engine when the oil level is above the

“FULL”  mark could cause your crankshaft to dip into

the oil.  The air bubbles  created from the  crankshaft

dipping into the oil  reduces the oil's lubricating char-

acteristics and could result in the loss of power.

Drain the Engine Oil

After the engine has been run at the normal operating

temperature, stop the engine. Use one of the

following methods to drain the engine crankcase oil:

2. Remove the oil filler cap and add oil, if necessary.

Clean the oil filler cap. Install the oil filler cap.

•   If the engine is equipped with a drain valve, turn

the drain valve knob counterclockwise in order to

drain the oil. After the oil has drained, turn the

drain valve knob clockwise in order to close the

drain valve.

•   If the engine is not equipped with a drain valve,

remove the oil drain plug in order to allow the oil to

drain. After the oil has drained, the oil drain plug

should be cleaned and installed.

This document is printed from SPI². Not for RESALE


 

88

SEBU8609

Maintenance Recommendations

Engine Oil and Filter - Change

Replace the Oil Filter

NOTICE

Perkins   oil filters are built to Perkins  specifications.

Use  of  an  oil  filter  not  recommended  by  Perkins

could result in  severe engine damage  to the engine

bearings, crankshaft,  etc.,  as a  result  of the  larger

waste particles from unfiltered oil entering the engine

lubricating system. Only use  oil filters recommended

by Perkins .

1. Remove the oil filter with a suitable tool.

Note: The following actions can be carried out as part

of the preventive maintenance program.

2. Cut the oil filter open with a suitable tool. Break

apart the pleats and inspect the oil filter for metal

debris. An excessive amount of metal debris in the

oil filter may indicate early wear or a pending

failure.

Illustration 57

g01334593

Use a magnet to differentiate between the ferrous

metals and the nonferrous metals that are found in

the oil filter element. Ferrous metals may indicate

wear on the steel and cast iron parts of the engine.

(1) Oil cooler

(2) Adapter

(3) Oil filter

Note: The oil cooler (1) and the adapter (2) are

installed on engines that have a turbocharger.

3. Clean the sealing surface of the cylinder block or

the oil cooler (1).

Nonferrous metals may indicate wear on the

aluminum parts, brass parts, or bronze parts of the

engine. Parts that may be affected include the

following items: main bearings, rod bearings,

turbocharger bearings and cylinder heads.

4. Apply clean engine oil to the new oil filter seal (3).

Due to normal wear and friction, it is not

uncommon to find small amounts of debris in the

oil filter. Consult your Perkins  dealer or your

Perkins  distributor in order to arrange for a further

analysis if an excessive amount of debris is found

in the oil filter.

NOTICE

Do not fill the oil filters with oil before installing  them.

This oil  would not be  filtered and could  be contami-

nated. Contaminated oil can cause accelerated wear

to engine components.

5. Install the oil filter. Tighten the oil filter by hand. Do

not overtighten the oil filter.

Fill the Engine Crankcase

1. Remove the oil filler cap. Refer to the Operation

and Maintenance Manual for more information on

lubricant specifications. Fill the crankcase with the

correct amount of oil. Refer to the Operation and

Maintenance Manual for more information on refill

capacities.

NOTICE

If equipped with  an auxiliary oil filter system  or a re-

mote oil filter system,  follow the OEM or filter  manu-

facturer's recommendations. Under filling or overfilling

the crankcase with oil can cause engine damage.

This document is printed from SPI². Not for RESALE


 

SEBU8609

89

Maintenance Recommendations

Engine Valve Lash - Check

NOTICE

NOTICE

To prevent crankshaft bearing damage, crank the en-

gine with the fuel OFF. This will fill the oil filters before

starting the engine. Do not crank the engine for more

than 30 seconds.

Only qualified service  personnel should perform this

maintenance. Refer to the Service Manual or your au-

thorized Perkins   dealer or  your Perkins

distributor

for the complete valve lash adjustment procedure.

Operation of  Perkins    engines  with incorrect  valve

lash can  reduce engine  efficiency, and  also reduce

engine component life.

2. Start the engine and run the engine at  “LOW IDLE”

for 2 minutes. Perform this procedure in order to

ensure that the lubrication system has oil and that

the oil filters are filled. Inspect the oil filter for oil

leaks.

3. Stop the engine and allow the oil to drain back to

the sump for a minimum of 10 minutes.

Ensure that  the engine can  not be  started while

this maintenance is being performed. To help pre-

vent possible injury, do not use the starting motor

to turn the flywheel.

Hot engine  components can cause  burns. Allow

additional time for the engine to cool before meas-

uring/adjusting valve lash clearance.

Ensure that the engine is stopped before measuring

the valve lash. The engine valve lash can be

inspected and adjusted when the temperature of the

engine is hot or cold.

Refer to Systems Operation, Testing and Adjusting,

“Engine Valve Lash - Inspect/Adjust” for more

information.

Illustration 58

g03306420

(Y) “ADD” mark. (X) “FULL”   mark.

(A) Original oil level gauge

(B) Alternative oil level gauge

4. Remove the oil level gauge in order to check the oil

level. Maintain the oil level between the  “MIN”  and

“MAX”  marks on the oil level gauge.

i05153520

Engine Valve Lash - Check

This maintenance is recommended by Perkins as

part of a lubrication and preventive maintenance

schedule in order to help provide maximum engine

life. The maintenance for the valve lash is important in

order to keep the engine compliant.

This document is printed from SPI². Not for RESALE


 

90

SEBU8609

Maintenance Recommendations

Fan Clearance - Check

i05153591

i05161054

Fan Clearance - Check

Fuel Filter (In-Line)- Replace

Fuel leaked or spilled onto hot surfaces or electri-

cal components can cause a fire. To help prevent

possible  injury,  turn  the  start  switch  off when

changing fuel filters or water separator elements.

Clean up fuel spills immediately.

Note: Refer to Systems Operation, Testing, and

Adjusting, “Cleanliness of Fuel System

Components” for detailed information on the

standards of cleanliness that must be observed

during ALL work on the fuel system.

NOTICE

Ensure that the engine is stopped  before any servic-

ing or repair is performed.

The location of the in-line fuel filter will depend on the

application that the engine has been installed.

Illustration 59

g03309719

Typical example

Ensure that the engine is stopped. Ensure that the

battery disconnect switch is in the OFF position.

Ensure that the cooling system is full.

The clearance between the cover (2) and the fan (1)

will require checking. The gap between the edge of

the cover and the tip of the fan blade (A) must be

checked in four equally spaced positions.

•   (A) equals 5 mm (0.19685 inch) for the three

cylinder engine and the four cylinder naturally

aspirated engine.

•   (A) equals 10 mm (0.39370 inch) for the

turbocharged engine.

Illustration 60

g03315616

Arrows show fuel flow

Note: The cover is not adjustable.

Note: The in-line fuel filter is an off engine part.

1. Turn the fuel supply valve (if equipped) to the OFF

position. Remove clamp (3) and remove clamp (6).

2. Remove inlet hose (4) and remove outlet hose (5)

from in-line filter (1).

This document is printed from SPI². Not for RESALE


 

SEBU8609

91

Maintenance Recommendations

Fuel Injector - Test/Change

3. If installed, remove clamp (2) and remove in-line

filter (1) from application.

•   The engine will not start or the engine is difficult to

start.

•   Not enough power

4. Install new in-line filter (1) and install clamp (2).

•   The engine misfires or the engine runs erratically.

•   High fuel consumption

5. Install inlet hose (4) and install clamp (3). Install

outlet hose (5) and install clamp (6).

6. Turn the fuel supply valve (if equipped) to the ON

position. Prime the system, refer to this Operation

and Maintenance Manual, “Fuel System - Prime”.

•   Black exhaust smoke

•   The engine knocks or there is vibration in the

engine.

i02154268

•   Excessive engine temperature

Fuel Injector - Test/Change

For further information on the removal and the

installation of the fuel injectors, refer to the

Disassembly and Assembly manual.

For further information on the testing of fuel injectors,

refer to the Testing and Adjusting manual.

Identificationof a suspect Fuel

Injector

Fuel leaked or spilled onto hot surfaces or electri-

cal components can cause a fire.

Work carefully around an  engine that is running.

Engine parts that  are hot, or  parts that are mov-

ing, can cause personal injury.

Make  sure  that  you wear  eye  protection  at  all

times during testing. When fuel  injection nozzles

are tested, test fluids travel through the orifices of

the  nozzle  tip  with   high  pressure.  Under  this

amount of pressure,  the test fluid can  pierce the

skin and cause serious injury to the  operator. Al-

ways  keep  the  tip  of  the  fuel  injection  nozzle

pointed away from the  operator and into the fuel

collector and extension.

NOTICE

If  your skin  comes  into contact  with high  pressure

fuel, obtain medical assistence immediately.

NOTICE

If a fuel  injector is suspected of operating  outside of

normal parameters it  should be removed by  a quali-

fied technician.  The suspect  fuel injector  should be

taken to an authorised agent for inspection.

NOTICE

Do not allow dirt to enter the fuel system. Thoroughly

clean the area around a  fuel system component that

will be disconnected. Fit a suitable cover over discon-

nected fuel system component.

Operate the engine at a fast idle speed in order to

identify the faulty fuel injector. Individually loosen and

tighten the union nut for the high pressure pipe to

each fuel injector. Do not loosen the union nut more

than half a turn. There will be little effect on the

engine speed when the union nut to the faulty fuel

injector is loosened.

Regular maintenance of the fuel injectors is

recommended by Perkins . The fuel injectors must be

removed and tested by an authorized agent. The fuel

injectors should not be cleaned as cleaning with

incorrect tools can damage the nozzle. The fuel

injectors should be renewed only if a fault with the

fuel injectors occurs. Some of the problems that may

indicate that new fuel injectors are needed are listed

below:

Consult your authorized Perkins dealer or your

Perkins  distributor for further assistance.

This document is printed from SPI². Not for RESALE


 

92

SEBU8609

Maintenance Recommendations

Fuel System - Prime

i04145953

Fuel System - Prime

Turn the keyswitch to the ON position for 2 minutes in

order to prime the fuel system. Turn keyswitch to OFF

position, then turn on again. The engine is primed

and ready to start.

i05164991

Fuel System Secondary Filter -

Replace

Fuel leaked or spilled onto hot surfaces or electri-

cal components can cause a fire. To help prevent

possible  injury,  turn  the  start  switch  off when

changing fuel filters or water separator elements.

Clean up fuel spills immediately.

Illustration 61

g03317866

Typical example

2. Clean the outside of the fuel filter assembly (1).

3. Remove setscrew (2).

NOTICE

Do not allow dirt to enter the fuel system. Thoroughly

clean the area around a  fuel system component that

will be disconnected. Fit a suitable cover over discon-

nected fuel system component.

4. Remove the canister (3). Ensure that any fluid is

drained into a suitable container.

NOTICE

Care  must be  taken to  ensure  that fluids  are  con-

tained  during   performance  of  inspection,   mainte-

nance, testing, adjusting and repair of the product. Be

prepared to  collect the fluid  with suitable containers

before  opening any  compartment  or disassembling

any component containing fluids.

Dispose of all fluids according to local regulations and

mandates.

Fuel Filter with Canister

1. Close the fuel supply valve.

Illustration 62

g02710378

Typical example

5. Assemble the following items: seals (8), seal (7),

canister (3) and bowl (10). Place washer (5) and

seal (6) on setscrew (2).

This document is printed from SPI². Not for RESALE


 

SEBU8609

93

Maintenance Recommendations

Fuel Tank Water and Sediment - Drain

6. Fasten the assembly to the fuel filter base with

setscrew (2).

Some fuel tanks use supply pipes that allow water

and sediment to settle below the end of the fuel

supply pipe. Some fuel tanks use supply lines that

take fuel directly from the bottom of the tank. If the

engine is equipped with this system, regular

The fuel system will need to be primed after the new

filter is installed. Refer to this Operation and

Maintenance Manual, “Fuel System - Prime”.

maintenance of the fuel system filter is important.

Fuel Storage Tanks

i02335436

Drain the water and the sediment from the fuel

storage tank at the following intervals:

Fuel Tank Water and Sediment

- Drain

•   Weekly

•   Service intervals

•   Refill of the tank

NOTICE

Care  must be  taken to  ensure  that fluids  are  con-

tained  during   performance  of  inspection,   mainte-

nance, testing, adjusting and repair of the product. Be

prepared to  collect the fluid  with suitable containers

before  opening any  compartment  or disassembling

any component containing fluids.

This will help prevent water or sediment from being

pumped from the storage tank into the engine fuel

tank.

If a bulk storage tank has been refilled or moved

recently, allow adequate time for the sediment to

settle before filling the engine fuel tank. Internal

baffles in the bulk storage tank will also help trap

sediment. Filtering fuel that is pumped from the

storage tank helps to ensure the quality of the fuel.

When possible, water separators should be used.

Dispose of all fluids according to local regulations and

mandates.

Fuel Tank

Fuel quality is critical to the performance and to the

service life of the engine. Water in the fuel can cause

excessive wear to the fuel system.

i05154415

Glow Plugs (ARD Combustion)

- Replace

Water can be introduced into the fuel tank when the

fuel tank is being filled.

Condensation occurs during the heating and cooling

of fuel. The condensation occurs as the fuel passes

through the fuel system and the fuel returns to the

fuel tank. This causes water to accumulate in fuel

tanks. Draining the fuel tank regularly and obtaining

fuel from reliable sources can help to eliminate water

in the fuel.

Ensure that all adjustments and repairs are

performed by authorized personnel that have the

correct training.

Drain the Water and the Sediment

Fuel tanks should contain some provision for draining

water and draining sediment from the bottom of the

fuel tanks.

Open the drain valve on the bottom of the fuel tank in

order to drain the water and the sediment. Close the

drain valve.

Check the fuel daily. Allow five minutes after the fuel

tank has been filled before draining water and

sediment from the fuel tank.

Fill the fuel tank after operating the engine in order to

drive out moist air. This will help prevent

condensation. Do not fill the tank to the top. The fuel

expands as the fuel gets warm. The tank may

overflow.

This document is printed from SPI². Not for RESALE


 

94

SEBU8609

Maintenance Recommendations

Hoses and Clamps - Inspect/Replace

•   Cracking

•   Softness

•   Loose clamps

Replace hoses that are cracked or soft. Tighten any

loose clamps.

NOTICE

Do not bend or  strike high pressure lines. Do not  in-

stall bent  or damaged lines,  tubes or hoses.  Repair

any loose  or damaged fuel  and oil  lines, tubes  and

hoses. Leaks can cause fires. Inspect all lines, tubes

and  hoses carefully.  Tighten  all connections  to the

recommended torque.  Do not clip  any other  item to

the high pressure lines.

Check for the following conditions:

•   End fittings that are damaged or leaking

•   Outer covering that is chafed or cut

Illustration 63

g03310158

Typical example

•   Exposed wire that is used for reinforcement

•   Outer covering that is ballooning locally

•   Flexible part of the hose that is kinked or crushed

•   Armoring that is embedded in the outer covering

Remove the Glow Plug for the After

Regeneration Devise (ARD)

1. Ensure that all components are clean and free from

dirt and grease. Remove protective cap (1).

A constant torque hose clamp can be used in place of

any standard hose clamp. Ensure that the constant

torque hose clamp is the same size as the standard

clamp.

2. Remove nut (2) from glow plug (4) and remove

electrical connection (3).

3. Remove glow plug (4) from ARD (5).

Due to extreme temperature changes, the hose will

harden. Hardening of the hoses will cause hose

clamps to loosen. This can result in leaks. A constant

torque hose clamp will help to prevent loose hose

clamps.

Install New Glow Plug

1. Install new glow plug (4) into ARD (5) and tighten

glow plug to a torque of 17 N·m  (150 lb in).

Each installation application can be different. The

differences depend on the following factors:

2. Install the electrical connection (3) and install nut

(2). Tighten nut (2) two a torque of 1.5 N·m

(13 lb in).

•   Type of hose

•   Type of fitting material

3. Install protective cap (1).

•   Anticipated expansion and contraction of the hose

i02813964

•   Anticipated expansion and contraction of the

fittings

Hoses and Clamps - Inspect/

Replace

Replace the Hoses and the Clamps

Refer to the OEM information for further information

on removing and replacing fuel hoses (if equipped).

Inspect all hoses for leaks that are caused by the

following conditions:

This document is printed from SPI². Not for RESALE


 

SEBU8609

95

Maintenance Recommendations

Radiator - Clean

The coolant system and the hoses for the coolant

system are not usually supplied by Perkins . The

following text describes a typical method of replacing

coolant hoses. Refer to the OEM information for

further information on the coolant system and the

hoses for the coolant system.

Note: Adjust the frequency of cleaning according to

the effects of the operating environment.

Inspect the radiator for these items: Damaged fins,

corrosion, dirt, grease, insects, leaves, oil and other

debris. Clean the radiator, if necessary.

Pressurized System: Hot coolant can  cause seri-

ous burns. To open the cooling system filler cap,

stop the engine and wait until the cooling system

components are cool. Loosen the cooling system

pressure   cap  slowly   in  order   to   relieve  the

pressure.

Personal injury can result from air pressure.

Personal injury can result without following prop-

er  procedure. When  using  pressure air,  wear  a

protective face shield and protective clothing.

Maximum air pressure at the nozzle must be less

than 205 kPa (30 psi) for cleaning purposes.

1. Stop the engine. Allow the engine to cool.

Pressurized air is the preferred method for removing

loose debris. Direct the air in the opposite direction to

the fan's air flow. Hold the nozzle approximately 6 mm

(0.25 inch) away from the radiator fins. Slowly move

the air nozzle in a direction that is parallel with the

radiator tube assembly. This will remove debris that is

between the tubes.

2. Loosen the cooling system filler cap slowly in order

to relieve any pressure. Remove the cooling

system filler cap.

Note: Drain the coolant into a suitable, clean

container. The coolant can be reused.

Pressurized water may also be used for cleaning. The

maximum water pressure for cleaning purposes must

be less than 275 kPa (40 psi). Use pressurized water

in order to soften mud. Clean the core from both

sides.

3. Drain the coolant from the cooling system to a level

that is below the hose that is being replaced.

4. Remove the hose clamps.

5. Disconnect the old hose.

Use a degreaser and steam for removal of oil and

grease. Clean both sides of the core. Wash the core

with detergent and hot water. Thoroughly rinse the

core with clean water.

6. Replace the old hose with a new hose.

7. Install the hose clamps with a torque wrench.

If the radiator is blocked internally, refer to the OEM

Manual for information regarding flushing the cooling

system.

Note: For the correct coolant, see this Operation and

Maintenance Manual, “Fluid Recommendations”.

8. Refill the cooling system. Refer to the OEM

information for further information on refilling the

cooling system.

After cleaning the radiator, start the engine. Allow the

engine to operate at low idle speed for three to five

minutes. Accelerate the engine to high idle. This will

help in the removal of debris and the drying of the

core. Slowly reduce the engine speed to low idle and

then stop the engine. Use a light bulb behind the core

in order to inspect the core for cleanliness. Repeat

the cleaning, if necessary.

9. Clean the cooling system filler cap. Inspect the

cooling system filler cap's seals. Replace the

cooling system filler cap if the seals are damaged.

Install the cooling system filler cap.

Inspect the fins for damage. Bent fins may be opened

with a “comb”. Inspect these items for good condition:

Welds, mounting brackets, air lines, connections,

clamps and seals. Make repairs, if necessary.

10. Start the engine. Inspect the cooling system for

leaks.

i02335774

Radiator - Clean

The radiator is not usually supplied by Perkins . The

following text describes a typical cleaning procedure

for the radiator. Refer to the OEM information for

further information on cleaning the radiator.

This document is printed from SPI². Not for RESALE


 

96

SEBU8609

Maintenance Recommendations

Radiator Pressure Cap - Clean/Replace

i03639888

Radiator Pressure Cap - Clean/

Replace

A regular visual inspection of the turbocharger is

recommended. Any fumes from the crankcase are

filtered through the air inlet system. Therefore, by-

products from oil and from combustion can collect in

the turbocharger compressor housing. Over time, this

buildup can contribute to loss of engine power,

increased black smoke and overall loss of engine

efficiency.

If the turbocharger fails during engine operation,

damage to the turbocharger compressor wheel and/

or to the engine may occur. Damage to the

turbocharger compressor wheel can cause additional

damage to the pistons, the valves, and the cylinder

head.

Pressurized System: Hot coolant can  cause seri-

ous burns. To open the cooling system filler cap,

stop the engine and wait until the cooling system

components are cool. Loosen the cooling system

pressure   cap  slowly   in  order   to   relieve  the

pressure.

NOTICE

Turbocharger bearing failures can cause large quanti-

ties of oil to enter the air intake and exhaust systems.

Loss of engine lubricant can  result in serious engine

damage.

NOTICE

When any  servicing or  repair of  the engine  cooling

system  is  performed  the  procedure  must  be  per-

formed with the engine on level ground. This will allow

you to accurately check the coolant level. This will al-

so help in avoiding  the risk of introducing an air lock

into the coolant system.

Minor  leakage of  oil  into a  turbocharger under  ex-

tended low idle operation should not cause problems

as  long  as a  turbocharger  bearing  failure has  not

occurred.

When a turbocharger bearing failure is  accompanied

by a  significant loss  of engine  performance, do  not

continue  engine operation  until  the turbocharger  is

renewed.

1. Stop the engine and allow the engine to cool.

Loosen the cooling system filler cap slowly in order

to relieve any pressure. Remove the radiator

pressure cap.

A visual inspection of the turbocharger can minimize

unscheduled downtime. A visual inspection of the

turbocharger can also reduce the chance for potential

damage to other engine parts.

2. Check coolant level. Refer to Operation and

Maintenance Manual, “Cooling System Coolant

Level - Check”.

3. Install new radiator pressure cap.

Removal and Installation

For options regarding the removal, installation, and

replacement, consult your Perkins  dealer or your

Perkins  distributor. Refer to the Disassembly and

Assembly Manual, “Turbocharger - Remove and

Turbocharger - Install” for further information.

i02177969

Starting Motor - Inspect

Perkins  recommends a scheduled inspection of the

starting motor. If the starting motor fails, the engine

may not start in an emergency situation.

Inspecting

NOTICE

The compressor  housing for  the  turbocharger must

not be removed from the turbocharger for cleaning.

Check the starting motor for correct operation. Check

the electrical connections and clean the electrical

connections. Refer to the Systems Operation, Testing

and Adjusting Manual, “Electric Starting System -

Test” for more information on the checking procedur, e

<, P>and for specifications or consult your Perkins  dealer

or your Perkins distributor for assistance.

The actuator linkage is connected to the  compressor

housing. If the actuator linkage is moved or disturbed,

the engine may not comply with emissions legislation.

i05157183

Turbocharger - Inspect

(If Equipped)

This document is printed from SPI². Not for RESALE


 

SEBU8609

97

Maintenance Recommendations

Walk-Around Inspection

1. Remove the pipe from the turbocharger exhaust

outlet and remove the air intake pipe to the

turbocharger. Visually inspect the piping for the

presence of oil. Clean the interior of the pipes in

order to prevent dirt from entering during

reassembly.

NOTICE

Accumulated grease and/or oil on an  engine is a fire

hazard. Remove the accumulated grease and oil. Re-

fer to  this Operation and  Maintenance Manual, “En-

gine - Clean” for more information.

2. Check for the presence of oil. If oil is leaking from

the back side of the compressor wheel, there is a

possibility of a failed turbocharger oil seal.

•   Ensure that the cooling system hoses are correctly

clamped and that the cooling system hoses are

tight. Check for leaks. Check the condition of all

pipes.

The presence of oil may be the result of extended

engine operation at low idle. The presence of oil

may also be the result of a restriction of the line for

the intake air (clogged air filters), which causes the

turbocharger to slobber.

•   Inspect the water pump for coolant leaks.

Note: The water pump seal is lubricated by the

coolant in the cooling system. It is normal for a small

amount of leakage to occur as the engine cools down

and the parts contract.

3. Inspect the bore of the housing of the turbine outlet

for corrosion.

Excessive coolant leakage may indicate the need to

replace the water pump seal. For the removal of the

water pump and the installation of water pump and/or

seal, refer to the Disassembly and Assembly Manual,

“Water Pump - Remove and Install” for more

information or consult your Perkins dealer or your

Perkins  distributor.

4. Fasten the air intake pipe and the exhaust outlet

pipe to the turbocharger housing.

i02177973

Walk-Around Inspection

•   Inspect the lubrication system for leaks at the front

crankshaft seal, the rear crankshaft seal, the oil

pan, the oil filters and the rocker cover.

Inspect the Engine for Leaks and

for Loose Connections

•   Inspect the fuel system for leaks. Look for loose

fuel line clamps and/or tie-wraps.

A walk-around inspection should only take a few

minutes. When the time is taken to perform these

checks, costly repairs and accidents can be avoided.

•   Inspect the piping for the air intake system and the

elbows for cracks and for loose clamps. Ensure

that hoses and tubes are not contacting other

hoses, tubes, wiring harnesses, etc.

For maximum engine service life, make a thorough

inspection of the engine compartment before starting

the engine. Look for items such as oil leaks or coolant

leaks, loose bolts, worn belts, loose connections and

trash buildup. Make repairs, as needed:

•   Inspect the alternator belts and any accessory

drive belts for cracks, breaks or other damage.

Belts for multiple groove pulleys must be replaced as

matched sets. If only one belt is replaced, the belt will

carry more load than the belts that are not replaced.

The older belts are stretched. The additional load on

the new belt could cause the belt to break.

•   The guards must be in the correct place. Repair

damaged guards or replace missing guards.

•   Wipe all caps and plugs before the engine is

serviced in order to reduce the chance of system

contamination.

NOTICE

For any type of  leak (coolant, lube, or fuel)  clean up

the fluid.  If leaking is  observed, find the source  and

correct the leak. If leaking is suspected, check the flu-

id levels more often than recommended until the leak

is found  or fixed,  or until  the suspicion  of a  leak is

proved to be unwarranted.

This document is printed from SPI². Not for RESALE


 

98

SEBU8609

Maintenance Recommendations

Water Pump - Inspect

•   Drain the water and the sediment from the fuel

tank on a daily basis in order to ensure that only

clean fuel enters the fuel system.

•   Inspect the wiring and the wiring harnesses for

loose connections and for worn wires or frayed

wires.

•   Inspect the ground strap for a good connection

and for good condition.

•   Disconnect any battery chargers that are not

protected against the current drain of the starting

motor. Check the condition and the electrolyte

level of the batteries, unless the engine is

equipped with a maintenance free battery.

•   Check the condition of the gauges. Replace any

gauges that are cracked. Replace any gauge that

can not be calibrated.

i01907756

Water Pump - Inspect

A failed water pump may cause severe engine

overheating problems that could result in the following

conditions:

•   Cracks in the cylinder head

•   A piston seizure

•   Other potential damage to the engine

Note: The water pump seal is lubricated by the

coolant in the cooling system. It is normal for a small

amount of leakage to occur as the engine cools down

and parts contract.

Visually inspect the water pump for leaks. Renew the

water pump seal or the water pump if there is an

excessive leakage of coolant. Refer to the

Disassembly and Assembly Manual, “Water Pump -

Remove and Install” for the disassembly and

assembly procedure.

This document is printed from SPI². Not for RESALE


 

SEBU8609

99

Warranty Section

Federal Emission Control Warranty

Warranty Section

As a condition of reimbursement, replaced parts and

receipted invoices must be presented at a place of

business of a Perkins distributor or your Perkins

dealer or other establishment authorized by Perkins

Engine Company limited

Warranty Information

This warranty covers the following emission-related

parts and components:

i04059789

Federal Emission Control

Warranty

•   Turbocharger System

•   Inlet Manifold

•   Fuel Injection System

Emissions Warranty

•   Crankcase Ventilation System

•   Electronic Engine Control System

•   Engine Aftertreatment System

•   NOxReduction System

The 400F diesel engines are an nonroad

compression ignition engine . Perkins Engine

Company limited warrants to the initial owner and to

the subsequent owner of the 400F diesel engines

that such an engine is:

•   AftertreatmentRegeneration Device

1. Designed, built, and equipped so that the engine

conforms, at the time of sale, with all applicable

regulations adopted by the United States

•   Miscellaneous valves, switches, hoses, clamps,

connectors, tubing, and sealing devices that are

used in the above systems

Environmental Protection Agency (EPA) .

2. Free from defects in materials and workmanship in

specific emission-related parts for the following

period:

Limitations and Responsibilities

The warranty is subject to the following conditions:

•   The warranty period is for 3000 hours or for 5

years, whichever occurs first, after the date of

delivery to the owner that operates the engine.

Perkins Engine Company limited

Responsibilities

If an emission-related part fails during any of the

warranty periods, the part will be repaired or replaced.

Any such part repaired or replaced under warranty is

warranted for the remainder of the warranty period.

During the emission warranty period, if a defect in

material or workmanship of an emission-related part

or component is found, Perkins Engine Company

limited will provide the following:

During the term of this warranty, Perkins Engine

Company limited will provide through a Perkins

distributor or your Perkins dealer or other

establishment authorized by it, repair or replacement

of any warranted part at no charge to the engine

owner.

•   New, Remanufactured or repaired parts and/or

components, approved pursuant to EPA

Regulations, required to correct the defect.

•   Reasonable and customary labor, during normal

working hours that is required to make the

warranty repair. Included is the labor in order to

remove an engine and install the engine, if

necessary.

In an emergency, repairs may be performed at any

service establishment, or by the owner, using any

replacement part. It is recommended that emission-

related parts be replaced with genuine Perkins

Engine Company limited parts.

Note: Items that are replaced under this warranty

become the property of Perkins Engine Company

limited .

Perkins Engine Company limited will reimburse the

owner for their expenses, including diagnostic

charges for such an emergency repair. These

expenses shall not exceed the Perkins Engine

Company limited suggested retail price for all

warranted parts replaced, and labor charges based

on Perkins Engine Company limited recommended

time allowance for the warranty repair and the

geographically appropriate hourly labor rate.

Owner Responsibilities

During the emission warranty period, the owner is

responsible for the following items:

This document is printed from SPI². Not for RESALE


 

100

SEBU8609

Warranty Information

California Emission Control Warranty Statement

•   The costs in order to investigate complaints which

are not caused by a defect in Perkins Engine

Company limited material or Perkins Engine

Company limited workmanship.

Perkins Engines Company Limited warrants to the

initial owner and to the subsequent owner of the 400F

diesel engines that such an engine is:

1. Designed, built, and equipped so that the engine

conforms, at the time of sale, with all applicable

regulations adopted by the California Air

Resources Board (CARB) .

•   Providing timely notice of a warrantable failure and

promptly making the product available for repair

Limitations

2. Free from defects in materials and workmanship in

specific emission-related parts for the following

period:

Perkins Engine Company limited is not responsible

for resultant damages to an emission-related part or

component resulting from the following items:

•   The warranty period is for 3000 hours or for 5

years, whichever occurs first, after the date of

delivery to the owner that operates the engine .

•   Any application or any installation that Perkins

Engine Company limited deems improper.

•   Attachments, accessory items, or parts not sold

nor approved by Perkins Engine Company limited

If an emission-related part fails during any of the

warranty periods, the part will be repaired or

replaced. Any such part repaired or replaced under

warranty is warranted for the remainder of the

warranty period.

•   Improper engine maintenance, repair, or abuse.

•   Use of improper fuel, lubricants, or fluids.

During the term of this warranty, Perkins Engines

Company Limited will provide through a Perkins

distributor or your Perkins dealer or other

establishment authorized by it, repair or

replacement of any warranted part at no charge to

the engine owner.

•   Owners unreasonable delay in making the product

available after being notified of a potential product

problem.

This warranty is in addition to Perkins Engine

Company limited standard warranty, applicable to the

engine product involved.

In an emergency, repairs may be performed at any

service establishment, or by the owner, using any

replacement part. It is recommended that

emission-related parts be replaced with genuine

Perkins Engines Company Limited parts.

Remedies under this warranty are limited to the

provision of material and services as specified herein.

Perkins Engine Company limited is not responsible

for incidental or consequential damages, including

but not limited to downtime or loss-of-use of engine.

Perkins Engines Company Limited will reimburse

the owner for their expenses, including diagnostic

charges for such an emergency repair. These

expenses shall not exceed the Perkins Engines

Company Limited suggested retail price for all

warranted parts replaced, and labor charges

based on Perkins Engines Company Limited

recommended time allowance for the warranty

repair and the geographically appropriate hourly

labor rate.

i04059870

California Emission Control

Warranty Statement

Emissions Warranty

As a condition of reimbursement, replaced parts

and receipted invoices must be presented at a

place of business of a Perkins distributor or your

Perkins dealer or other establishment authorized

by Perkins Engines Company Limited.

The 400F engines are a nonroad compression

ignition engine .

The California Air Resources Board (CARB) and

Perkins Engines Company Limited are pleased to

explain the emission control system warranty on both

of these diesel engines.

This warranty covers the following emission-

related parts and components:

•   Turbocharger System

•   Inlet Manifold

In California, new motor vehicle engines must be

designed, built, and equipped in order to meet the

state's stringent anti-smog standards. Perkins

Engines Company Limited must warrant the

emission control system on your engine for the

duration of time listed below provided, there has not

been any abuse, neglect or improper maintenance of

your engine or your engine aftertreatmentsystem.

•   Fuel Injection System

•   Crankcase Ventilation System

•   Electronic Engine Control System

This document is printed from SPI². Not for RESALE


 

SEBU8609

101

Warranty Information

Emissions Warranty Information

•   Engine AftertreatmentSystem

•   Any application or any installation that Perkins

Engines Company Limited deems improper.

•   NOxReduction System

•   Attachments, accessory items, or parts not sold

nor approved by Perkins Engines Company

Limited

•   Aftertreatment Regeneration Device

•   Miscellaneous valves, switches, hoses, clamps,

connectors, tubing, and sealing devices that are

used in the above systems

•   Improper engine maintenance, repair, or abuse.

•   Use of improper fuel, lubricants, or fluids.

Limitationsand Responsibilities

•   Owners unreasonable delay in making the product

available after being notified of a potential product

problem.

The warranty is subject to the following conditions:

This warranty is in addition to Perkins Engines

Company Limited standard warranty, applicable to

the engine product involved.

Perkins Engines Company Limited

Responsibilities

Remedies under this warranty are limited to the

provision of material and services as specified herein.

Perkins Engines Company Limited is not responsible

for incidental or consequential damages, including

but not limited to downtime or loss-of-use of engine.

During the emission warranty period, if a defect in

material or workmanship of an emission-related part

or component is found, Perkins Engines Company

Limited will provide the following:

•   New, Remanufactured or repaired parts and/or

components, approved pursuant to (CARB)

Regulations, required to correct the defect.

i05200893

Emissions Warranty

Information

•   Reasonable and customary labor, during normal

working hours that is required to make the

warranty repair. This includes labor in order to

remove an engine and install the engine, if

necessary.

The aftertreatmentsystem can be expected to

function properly for the life-time of the engine

(emissions durability period) subject to prescribed

maintenance requirements being followed.

Note: Items that are replaced under this warranty

become the property of Perkins Engines Company

Limited .

•   EPA

Protection Agency

United States Environmental

Owner Responsibilities

•   CARB

California Air Resources Board

During the emission warranty period, the owner is

responsible for the following items:

Note: The warranty of the engine applies to engines

that are operated within the areas of the world where

the following regulations apply: US EPATier 4

Interim, EU Stage IIIB or Japanese MLIT Step 4.  If an

engine is operated in regions of the world where

these regulations do not apply the warranty will be

void. Contact your Perkins  dealer or your Perkins

distributor for more information.

•   The costs in order to investigate complaints which

are not caused by a defect in Perkins Engines

Company Limited material or Perkins Engines

Company Limited workmanship.

•   Providing timely notice of a warrantable failure and

promptly making the product available for repair

Maintenance Recommendations

Limitations

Perkins Engines Company Limited  engines are

certified by the EPA and the CARB in order to comply

with exhaust emission standards and gaseous

emission standards that are prescribed by the law at

the time of manufacture.

Perkins Engines Company Limited is not responsible

for resultant damages to an emission-related part or

component resulting from the following items:

This document is printed from SPI². Not for RESALE


 

102

SEBU8609

Warranty Information

Emissions Warranty Information

Efficiency of the emission control and the engine

performance depends on adherence to proper

operation and maintenance recommendations and

use of recommended fuels and lubricating oils.

According to recommendations, major adjustments

and repairs should be made by your authorized

Perkins  distributor or your authorized Perkins

dealer.

fuel consumption, black smoke, misfire and rough

running engine. The fuel injector should be inspected,

tested, and replaced, if necessary. Fuel injectors can

be tested by an authorized Perkins distributor/dealer

.

TURBOCHARGER – Refer to this Operation and

Maintenance Manual, “Turbocharger - Inspect” for

information on inspection of the turbocharger.

Various chemical fuel additives which claim to reduce

visible smoke are available commercially. Although

additives have been used to solve some isolated

smoke problems in the field, additives are not

recommended for general use. The engines should

be certified without smoke depressants according to

federal smoke regulations.

ELECTRONIC ENGINE CONTROL (ECM) – The

ECM is the control computer of the engine. The ECM

provides power to the electronics. The ECM monitors

data that is input from the sensors of the engine. The

ECM acts as a governor in order to control the speed

and the power of the engine.

Take corrective steps immediately after worn parts

which may affect the emissions level are discovered

in order to ensure the proper operation of the

emission control systems. The use of genuine

Perkins  components is recommended. If the owner

uses non-Perkins  components, then the non-Perkins

components must not adversely affect the emissions

level  of the engine.

Erratic behavior of the engine may indicate a need for

repair to the ECM. Your Perkins distributor/dealer is

equipped with the necessary tools, personnel, and

procedures in order to perform this service.

The owner is encouraged to keep adequate

maintenance records. However, the absence of such

records will not invalidate the warranty. Refer to the

Operation and Maintenance Manual, “Maintenance

Log” (Reference Materials Section).

For information on the use of Aftermarket Products

and Perkins  Engines, refer to this Operation and

Maintenance Manual, “Engine Description”.

The owner may perform routine maintenance, repairs,

and other work that is outside of the warranty. The

work may be done at any repair facility. Such work

does not need to be performed at a designated

station that is determined by the warranty in order for

the warranty to remain in force.

Regular maintenance intervals with a special

emphasis on the following items are necessary in

order to keep exhaust emissions within acceptable

limits for the useful life of the engine. Refer to the

Operation and Maintenance Manual, “Severe Service

Application - Check” topic (Maintenance Section). If

the engine is operating under severe conditions,

adjust the maintenance schedule accordingly. See

your authorized Perkins distributor/dealer in order to

help analyze your specific application, operating

environment, and maintenance schedule

adjustments.

The following information is an explanation of

maintenance items for emission-related components.

See the Operation and Maintenance Manual,

“Maintenance Interval Schedule” (Maintenance

Section) for the specific interval for the following

items.

ENGINE AFTERTREATMENT SYSTEM – The

Engine Aftertreatment Systems are sensitive to the

type of fuel and lubricants that is used. Also, the

engine aftertreatment systems are sensitive to the

operating schedule. Low quality fuel, lubricants, or

fluids may cause increases in exhaust back pressure

or clogging resulting in loss of power. An authorized

Perkins distributor/dealer can determine if the engine

aftertreatmentsystems require a service.

NOx Reduction System (NRS) – The NRS is

monitored. An authorized Perkins distributor/dealer

can determine if the NRS needs service.

FUEL INJECTORS – Fuel injector tips are subject to

wear as a result of fuel contamination. This damage

can cause the following conditions: an increase in

This document is printed from SPI². Not for RESALE


 

SEBU8609

103

Reference Information Section

Engine Protection Plans

Reference Information

Section

www.perkins.com

NOTICE

Dependant upon engine type and application.

Reference Materials

i04224089

Engine Protection Plans

(Extended Service Contract)

Extended Service Contracts-purchased in minutes,

protected for years.

Extended Service Contracts (ESC) protect you from

the stress that unexpected repair work brings to your

life by covering the cost of getting your engine up and

running again. Unlike other extended warranties,

Perkins  Platinum ESC protects you against all

component part failures.

Purchase peace of mind from only £0.03 / $0.05 /

euro 0.04 a day and let an ESC make your dreams a

reality.

Why buy an Extended Service Contract?

1. No surprises - total protection from unexpected

repair cost (parts, labor, and travel).

2. Enjoy longer lasting product support from Perkins

global network.

3. Genuine Perkins  parts ensure continued engine

performance.

4. Highly trained technicians carry out all repairs.

5. Transferable coverage should you sell your

machine.

Flexible coverage provides the right level of

protection for your Perkins  Engine. Coverage can be

extended to 2 years/ 1,000 hours right up to 10 year/

40,000

You can buy an ESC at any time during standard

warranty - even the last day!

Each Perkins  Distributor has highly trained and

experienced Perkins  Product Support Service

Technicians. The Support Service are equipped, and

available around the clock to get your engine running

again with the minimum of downtime. Buying an ESC

means that you get all this for free.

To purchase an Extended Service Contract, is quick

and simple! Contact your local Perkins Distributor

now and the distributor can provide you with a quote

in minutes. You can locate your nearest Perkins

Distributor by visiting:

This document is printed from SPI². Not for RESALE


 

104

SEBU8609

Index Section

Index

A

Coolant (ELC) - Change.................................. 79

Drain ............................................................ 79

Fill................................................................. 80

Flush ............................................................ 80

Coolant Level - Check ..................................... 80

Engines With a Coolant Recovery Tank....... 80

Engines Without a Coolant Recovery Tank . 81

Coolant Temperature Regulator - Replace...... 82

Cooling System Supplemental Coolant

Additive (SCA) - Test/Add.............................. 82

Add the SCA, If Necessary.......................... 82

Test for SCA Concentration ......................... 82

Crankcase Breather (Canister) - Replace ....... 83

Crushing Prevention and Cutting Prevention ...11

After Starting Engine........................................ 47

After Stopping Engine...................................... 56

Alarms and Shutoffs ........................................ 30

Alarms.......................................................... 30

Shutoffs........................................................ 30

Testing.......................................................... 30

Alternator - Inspect .......................................... 73

Alternator and Fan Belts - Inspect/Adjust........ 74

Adjustment................................................... 74

Inspection..................................................... 74

Alternator and Fan Belts - Replace.................. 75

B

Battery - Replace............................................. 75

Battery Electrolyte Level - Check .................... 75

Battery or Battery Cable - Disconnect ............. 76

Before Starting Engine ...............................12, 45

Belts - Inspect/Adjust/Replace (Air Pump

Belt)................................................................ 76

Adjust........................................................... 77

Inspection..................................................... 76

Belts - Inspect/Replace (Air Pump belt)........... 77

Burn Prevention................................................. 9

Batteries......................................................... 9

Coolant........................................................... 9

Induction System ........................................... 9

Oils................................................................. 9

D

Diagnostic Lamp.............................................. 43

Diesel Particulate Filter - Clean....................... 84

Diesel Particulate Filter Regeneration............. 48

Modes of Regeneration................................ 49

Regeneration............................................... 48

Regeneration Indicators............................... 48

Regeneration Switch.................................... 49

Soot Level Monitoring and Indicators........... 49

E

Electrical System............................................. 13

Grounding Practices .................................... 13

Emergency Stopping....................................... 56

Emissions Certification Film ............................ 26

Emissions Warranty Information.................... 101

Maintenance Recommendations............... 101

Engine - Clean................................................. 85

Aftertreatment.............................................. 85

Engine Air Cleaner Element - Replace............ 85

Engine Air Cleaner Service Indicator -

Inspect........................................................... 85

Test the Service Indicator............................. 86

Engine Air Precleaner - Check/Clean.............. 86

Engine Diagnostics.......................................... 43

Engine Electronics........................................... 14

Engine Mounts - Inspect.................................. 86

Engine Oil and Filter - Change ........................ 87

Drain the Engine Oil..................................... 87

Fill the Engine Crankcase............................ 88

Replace the Oil Filter.................................... 88

C

California Emission Control Warranty

Statement .................................................... 100

Emissions Warranty................................... 100

Cold Weather Operation.................................. 52

Hints for Cold Weather Operation................ 52

Idling the Engine .......................................... 53

Recommendations for Coolant Warm Up .... 53

Recommendations for the Coolant .............. 53

Viscosity of the Engine Lubrication Oil......... 53

Cold Weather Starting ..................................... 45

Configuration Parameters................................ 44

Coolant (Commercial Heavy-Duty) - Change.. 77

Drain ............................................................ 78

Fill................................................................. 78

Flush ............................................................ 78

This document is printed from SPI². Not for RESALE


 

SEBU8609

105

Index Section

Engine Oil Level - Check................................. 86

Engine Operation............................................. 48

Engine Operation and Active Regeneration

................................................................... 48

Reduction of Particulate Emissions ............. 48

Engine Operation with Active Diagnostic

Fuel System - Prime........................................ 92

Fuel System Secondary Filter - Replace......... 92

Fuel Filter with Canister ............................... 92

Fuel Tank Water and Sediment - Drain............ 93

Drain the Water and the Sediment............... 93

Fuel Storage Tanks...................................... 93

Fuel Tank ..................................................... 93

Codes ............................................................ 43

Engine Operation with Intermittent

Diagnostic Codes........................................... 43

Engine Protection Plans (Extended Service

Contract)...................................................... 103

Engine Starting...........................................12, 45

Engine Stopping.........................................13, 56

Engine Valve Lash - Check.............................. 89

G

Gauges and Indicators .................................... 30

AftertreatmentLamps .................................. 31

Indicators and Lamps................................... 31

General Hazard Information.............................. 5

Containing Fluid Spillage............................... 7

Dispose of Waste Properly............................. 8

Fluid Penetration............................................ 7

Inhalation ....................................................... 8

Pressure Air and Water.................................. 7

General Information......................................... 15

Glow Plugs (ARD Combustion) - Replace....... 93

Remove the Glow Plug for the After

F

Fan Clearance - Check.................................... 90

Fault Logging................................................... 43

Features and Controls..................................... 30

Federal Emission Control Warranty................. 99

Emissions Warranty..................................... 99

Fire Prevention and Explosion Prevention ...... 10

Fire Extinguisher...........................................11

Lines, Tubes, and Hoses ..............................11

Regeneration ................................................11

Fluid Recommendations.......................58, 62, 65

Diesel Fuel Characteristics ......................... 67

Diesel Fuel Requirements ........................... 65

ELC Cooling System Maintenance.............. 60

Engine Oil .................................................... 63

General Coolant Information........................ 58

General Information..................................... 65

General Lubricant Information ..................... 62

Foreword............................................................ 4

California Proposition 65 Warning ................. 4

Literature Information..................................... 4

Maintenance.................................................. 4

Maintenance Intervals.................................... 4

Operation....................................................... 4

Overhaul ........................................................ 4

Safety............................................................. 4

Fuel and the Effect from Cold Weather............ 54

Fuel Conservation Practices............................ 50

Fuel Filter (In-Line) - Replace.......................... 90

Fuel Injector - Test/Change.............................. 91

Identification of a suspect Fuel Injector........ 91

Fuel Related Components in Cold Weather.... 55

Fuel Filters ................................................... 55

Fuel Heaters ................................................ 55

Fuel Tanks.................................................... 55

Regeneration Devise (ARD) ...................... 94

H

Hoses and Clamps - Inspect/Replace............. 94

Replace the Hoses and the Clamps ............ 94

I

Important Safety Information............................. 2

L

Lifting and Storage........................................... 28

M

Maintenance Interval Schedule....................... 73

Commissioning............................................ 73

Daily............................................................. 73

Every 1000 Service Hours........................... 73

Every 12 000 Service Hours or 6 Years....... 73

Every 2000 Service Hours........................... 73

Every 250 Service Hours or 6 Months ......... 73

Every 3000 Service Hours........................... 73

Every 3000 Service Hours or 2 Years.......... 73

Every 50 Service Hours or Weekly .............. 73

Every 500 Service Hours............................. 73

This document is printed from SPI². Not for RESALE


 

106

SEBU8609

Index Section

Every 500 Service Hours or 1 Year.............. 73

When Required............................................ 73

Maintenance Recommendations..................... 70

Maintenance Section....................................... 57

Model View Illustrations (Engines and

Aftertreatment)............................................... 15

403F-15T ..................................................... 15

404F-22........................................................ 16

404F-22T ..................................................... 17

AftertreatmentSystem.................................  20

Engine with Low Mounted Air Pump............ 22

Off Engine Parts........................................... 21

Monitoring System........................................... 32

ProgrammableOptions and Systems

Refill Capacities............................................... 57

Cooling System............................................ 57

Lubrication System ...................................... 57

S

Safety Messages............................................... 5

(1) Universal Warning .................................... 5

Safety Section ................................................... 5

Self-Diagnostics............................................... 43

Sensors and Electrical Components

(Engine and Aftertreatment) .......................... 33

Severe Service Application.............................. 71

Environmental Factors................................. 71

Incorrect Maintenance Procedures.............. 72

Incorrect Operating Procedures................... 72

Starting Motor - Inspect ................................... 96

Starting the Engine.......................................... 46

Starting the Engine ...................................... 46

Starting with Jump Start Cables ...................... 46

Stopping the Engine ........................................ 56

System Pressure Release............................... 70

Coolant System............................................ 70

Engine Oil .................................................... 70

Fuel System................................................. 70

Operation ................................................... 32

Monitoring System (Engine Warning

Indicators)...................................................... 33

Mounting and Dismounting.............................. 12

O

Operation Section............................................ 28

Overspeed....................................................... 33

P

Plate Locations and Film Locations................. 26

Product Description......................................... 22

AftermarketProducts and Perkins  Engines

................................................................... 25

Electronic Engine Features.......................... 24

Engine Diagnostics...................................... 24

Engine Service Life...................................... 24

Engine Specifications .................................. 23

Product Identification Information.................... 26

Product Information Section ............................ 15

Product Lifting.................................................. 28

Lifting Eyes with Top Mounted Aftertreatment

................................................................... 28

Product Storage (Engine and

T

Table of Contents............................................... 3

Turbocharger - Inspect (If Equipped)............... 96

Inspecting..................................................... 96

Removal and Installation.............................. 96

W

Walk-Around Inspection .................................. 97

Inspect the Engine for Leaks and for Loose

Connections............................................... 97

Warranty Information....................................... 99

Warranty Section............................................. 99

Water Pump - Inspect...................................... 98

Welding on Engines with Electronic Controls.. 70

Aftertreatment)............................................... 28

Condition for Storage................................... 28

R

Radiator - Clean............................................... 95

Radiator Pressure Cap - Clean/Replace......... 96

Reference Information..................................... 27

Record for Reference................................... 27

Reference InformationSection...................... 103

Reference Materials ...................................... 103

This document is printed from SPI². Not for RESALE


 

Product and Dealer Information

Note: For

product identification plate locations, see the section “Product Identification

Information” in the Operation and Maintenance Manual.

Delivery Date:

Product Information

Model:

Product Identification Number:

Engine Serial Number:

Transmission

Serial Number:

Generator Serial Number:

Attachment Serial Numbers:

Attachment Information:

Customer Equipment Number:

Dealer Equipment

Number:

Dealer Information

Name:

Branch:

Address:

Dealer

Phone

Hours

Contact

Number

Sales:

Parts:

Service:

This document is printed from SPI². Not for RESALE


 

©2013Perkins Engines Company Limited

All Rights Reserved

This document is printed from SPI². Not for RESALE

免費熱線
400-100-8969???15088860848
機組銷售
0574-26871589? 15267810868
配件銷售
0574-26886646? 15706865167
維修熱線
0574-26871569  18658287286
手機端
微信公眾號
在線客服
亚洲一级二级三级| 9999国产精品欧美久久久久久| 北条麻妃一二区| 把女闺蜜日出了白浆| 国产免费黄色录像| 色偷偷av一区二区| 欧美日韩在线视频一区| 国产黄大片在线观看| 亚洲黄色小说图片| 国产精品乱码一区二区三| 午夜伦情电午夜伦情电影如如视频| 2018高清一道国产| 青草青草久热精品视频在线观看| 理发店巨乳电影| 久久综合久久久| 狠狠狠色丁香婷婷综合久久88| 亚洲精品国产一区二区| 亚洲成aⅴ人在线观看| 女人的天堂av| 91九色蝌蚪视频| 可以免费看av| gogo人体做爰大胆视频| 国产午夜精品一区二区| xxx国产精品视频| 日韩精品――色哟哟| av色婷婷| 荡女乱翁床第高h| 亚日韩一区| 又粗又大又黄又爽的免费视频| 汉服乱淫合集h文全文阅读| 人和动物黄色片| 综合久久综合久久| wwwav国产| 一伦一性一交一配| 欧美黑人xxxx高潮猛交| 爽好多水快深点变态| 想要xx在线视频播放免费版下载| 亚洲女女女同性video| 美女视频黄频a免费| 双性皇帝高h喷汁呻吟| 日本女人被黑人操| 四库影院永久国产精品| 亚洲少妇高潮| 日大逼视频| 公和我在厨房添好爽了在线观看| 污色视频网站| 圆房撕开肚兜揉捏娇乳| 张津瑜警花国产精品一区| av中文字幕电影| 日本免费一区二区三区中文字幕| 农村乡下女人毛片| 妇与子乱肉肉在线观看| 人鬼交h文| 国内av在线播放| av综合网站| free性丰满护士hd中文字幕| 欧美xxxx8888| www.黄视频| 女人做爰全过程免费观看美女| 黄色小说在线免费观看| 激情久久av一区av二区av三区| 91香蕉国产在线观看软件| 国产精品亚亚洲欧关中字幕| jzzijzzij日本成熟丰满| 激情婷婷色| 欲香欲色天天综合和网| av大全网址| 少妇口述18厘米受不了| 亚洲乱码国产乱码精华| 嫩草伊人久久| 国语精品对白露脸少妇网站| av免费观看入口| 日本乱子人伦在线视频| xxxx日本少妇做受| 国产亚洲精品久久777777| 别揉我屁股啊嗯~裸体黄文| 大学生一级一片第一次野外| 性久久久久久久久久久久久久| 免费污污视频| 他扯开我的奶罩一摸就流水| 欧美无毛逼| 干美女少妇| 国产精品久久久久久欧美| 日韩久久久久久久久久久| 国产 欧美 日产| 娇喘低吟futa| 强行挺进美艳老师的后臀| 3p把她日出水了好紧太爽了| 夜玩裸睡亲女小丹内裤传奇| 乱子伦视频在线观看| 亚洲精品久久30p| 他扒开内裤把舌头进去添| 在线观看免费se99se性欧美| 暖暖爱视频免费| 韩国性视频| wwwxxxxx国产| 国产精品久免费的黄网站| 欧美精品中文字幕久久二区| 80岁毛片| 黄色小说在线免费观看| 欧美精品xxxxbbbb| 国产乱码一二三区精品| 性高中菲律宾伦理| 动漫男男裸体啪啪h动漫| 国产喷水吹潮在线播放91| 久久gogo国模啪啪裸体| 伊人啪啪网| 中国偷窥成熟视频| 欧美亚洲国产一区二区三区| 91丝袜放荡丝袜脚交| 国产jjizz女人老师多水免费| 伊人激情av| 撞击到最深处她抽搐喷水| 色婷婷久久综合中文久久一本| 综合网av| 动漫美女被到爽| 欧美日韩在线亚洲综合国产人| 精品伊人久久| 日本午夜寂寞影院| 国产精品538一区二区在线| 巨肉黄暴辣文高h文奶汁视频| 最新av免费网址| 激情午夜网| 丰满的少妇av| 伊人久久大香线蕉综合75| 国产亚洲高潮精品av久久a| 搡bbbb搡bbb搡五十| 夜夜未满十八勿进的爽爽影院| 国产免码va在线观看免费| 东南亚毛片| 性爱电影免费看| 舔女人的荫蒂视频| 中文字幕一精品亚洲无线一区 | 护士在办公室被躁到高潮小| 寡妇张开腿让我桶爽动漫| 乳情欲乱973| 国产亚洲日韩一区二区三区| 亚洲嫩草av| 日韩精品极品视频| 男人操女人国产| 吴家丽查理三级做爰| 国模大尺度视频| 荧脱了内裤打开腿让人桶| 女帝在龙椅上受辱沦陷h| 日韩av一二三| 日韩三极片| 97青草超碰久久国内精品91| 美女被性玩具玩到爽视频| 精品国产亚洲一区二区三区大结局| 粗长巨茎宫交高h| 男男被到爽无套高潮| 吃女人奶水电影在线| 高+h+肉爽古文皇上和太后| 欧美xxxx做受性欧美88| 再深点灬舒服灬太大了岳视频| 涩爱av色老久久精品偷偷鲁| 洛璃被肉干高h潮文不断| 伸进内裤揉到高潮| 欧美一级淫片丝袜脚交| 黄色录像小视频| 国产伦精品一区二区三区视频金莲| 亚洲精品久久久久久中文传媒| 一区二区三区偷拍| 豪妇荡乳1—15章| 日韩亚洲区| 欧美黑人多人双交| 老年人黄色片| 尤妮丝大尺度av在线播放| free性护士vidos韩国| 局长含着她的花蒂啃咬高潮h| 国产亚洲精品久久久久久移动网络 | 女主播与老汉户外啪啪| 男人的鸡鸡插入女人的鸡鸡| 91色香视频| 女教师被调教凌虐苍井| 亚洲精品国偷自产在线91正片| 国农村精品国产自线拍| 久操福利视频| 精品99免费视频| 色哟哟免费专区| 张筱雨大胆粉嫩私苞| 黄色片网站大全| 爽娇妻快高h绿帽漫画| 午夜精品日韩| 亚洲精品中文字幕一区二区三区| 欧美黑人多人双交| 把jiji进美女的屁屁里网站| 男男激吻床吻互脱裤摸j图片| 亚洲欧美日韩人成在线播放| 亚洲精品中文字幕一区二区三区| 天天躁夜夜躁狠狠躁| 调教春奴秘书h| 亚洲黄色片免费| 漂亮的秘书伦理hd观看| 亚洲一级特黄| 国产欧美日韩精品a在线观看| 欧美精品xxxxbbbb| 乌克兰做爰性vendos| 国产精品麻豆一区二区| 亚洲乱码精品久久久久..| 《放荡的情欲》中文| 五月婷婷毛片| ((丰满老女人》伦理| 一本大道香蕉久中文在线播放| 动漫女被到爽91漫画| 娇喘顶撞深初h1v1| 99国产精品久久99久久久| 俄罗斯伦理a级片| 97精品国产97久久久久久免费 | 日本国产a| 久久精品网站免费观看| 亚洲欧美日韩精品色xxx| 国产精品a成v人在线播放| 半夜他用劲挺进我的身体视频| h高潮嗯啊娇喘抽搐| 伊人久久大香线蕉综合网站| 男女摔角裸体性战| 国产无遮挡呻吟娇喘视频| 欧美色图片区| 好大好紧好硬好硬口述| 少妇脱了内裤让我添| av在线一区二区| 欧美乱大交xxxxx| 久久97精品久久久久久久不卡 | 亚洲欧美日韩精品久久亚洲区| 中文字幕一区二区三区蜜月| 扒开黑女人荫蒂毛茸茸| 香蕉午夜福利院| 69国产精品视频| 天堂精品久久| 亚洲xxxx3d| 美女伦理bd高清| 永久黄网站色视频免费直播| 享受娇妻被淫记| 双腿被绑成m型调教play道具| 男男涩涩gay网站软件| 日产亚洲一区二区三区| 美少女战士黑犬兽| 国产伦精品一区二区三区视频金莲 | 国产女人18毛片水真多18精品44| 成年黄大片| 欧美乱妇高清无乱码| av在线网址大全| 久久久久亚洲精品| 张筱雨大胆粉嫩私苞| 美日韩伦理片| 丰满年轻女人裸体pics| 国产边高潮边打电话边出轨| 97浪潮性色91久久久美川| 皇上对太后泄欲h| 国产高潮呻吟av| 中国一级大毛片| 日本护士一级片| 中国zzji女人高潮免费| 亚洲国产精品成人久久久| 捆绑调教sm浴室| 成人欧美一区二区三区黑人免费| 女人被爽到高潮呻吟的音频| 肉肉视频网站| 少妇一级片免费看| 思敏1一5集国语版三级| 你懂的av| 高潮全过程激烈叫床| 荡女乱翁床第高h| 欧美v国产v亚洲v日韩九九| 日韩毛片播放| 偷拍做爰视频大全| 国产午夜亚洲精品午夜鲁丝片| 久久精品国产99国产精偷 | 亚洲精品久久7777777| 欧洲在线一区二区| 国产 欧美 日产| 日本丶国产丶欧美色综合| 啊~喷水了~嗯~高潮了视频| 女人双腿间的口舌奴h| 18男女无套免费视频| 综合色av| 情欲小说录目伦短篇500| 一级黄色免费视频| 少妇裸体bbbb| 亚洲天堂2017av| 亚洲中又文字幕精品av| 亚洲特级黄色片| 乌克兰xxxxx少妇精品二区| chinese国产hdsex18一19高清| chinesegay外卖xxxx2| 好大好长好紧爽69| 欧美性猛交| 韩国性生活一级片| 日韩一区二区在线观看视频| 国产丰满麻豆videos天美| 伊人久久噜噜噜躁狠狠躁| 国产午夜伦鲁鲁| 欧美极品少妇| 少妇bbbb水多毛片人| 色戒完整版下载| 三级做爰全过程播放| 日本韩国一级片| 中文字幕av二区| 国产欧美综合一区二区三区| 岛国毛片一区二区| 中文字幕亚洲一区二区三区| 一女三男做爰3p韩国电影| 国产精品嫩草影院88av漫画| 香港毛片在线| 娇妻随军被cao成sao浪贱小说| 自拍亚洲欧美老师丝袜| 大尺度色诱美女| 女子初尝黑人巨嗷嗷叫| 国内a∨免费播放| 强行扒开小受的腿进入动漫| 精品国产亚洲一区二区三区大结局| 高潮呻吟求饶h~嗯啊免费漫画 | 国产精品日日摸夜夜摸av| 黄色小说校园| 男女上床视频网站| 国产精品夜色一区二区三区| 丰满少妇免费做爰大片人| 日本黄色性片| av免费观看网站| 天天舔日日操| 三级做爰的全部| 韩国av免费在线观看| 亚洲国产欧美在线人成| 妇女bbbb插插插视频| 日本黄色一级片免费| 看av免费网站| 成年人黄色a级片| 无人区插曲免费播放| 日本少妇做爰全过程毛片| 亚洲成a人v欧美综合天堂麻豆| 亚洲欧美日韩国产精品一区二区| 在线免费看h片| 7777欧美日激情日韩精品| 国产在热线精品av| 中文字幕一区二区三区精华液| 健身房里被教练c到呻吟男女视频 亚洲国产精品无卡做爰天天 | 日产精品久久久久久久性色| 女人被躁到高潮c嗷嗷叫免费视频| 老头同志同性xxxxxxxxx| 中文字幕av二区| 亚洲区日韩| 被男人抱起来啪啪噗呲噗呲| 女女互慰无遮挡免费播放| jiizz欧美高潮| 潘金莲艳史完整| 久久99精品久久久久久噜噜| 97夜夜澡人人双人人人喊| 欧洲精品久久| ass北京裸体女人mp4| 狠狠干精品| 天天躁日日躁狠狠躁免费麻豆| 日本巨乳女优排行榜| 妮可基德曼裸被视频| 国产偷自视频区视频| 成年人黄色av| 西野翔中文久久精品字幕| 国产精品久久国产精麻豆99网站| 伦理电影在线观看百度影音| 把英语课代表按在地上c| 亚洲同性男gv网站| 美国毛片基地| 91亚洲国产在人线播放午夜| 91捆绑调教美女网站| free性丰满4khd性欧美| 欧美zo人妇另类| 扒开双腿猛进入jk校花视频| 欧美伦理第一页| 中日韩一级黄色片| 日韩精品亚洲人成在线观看| 欧美性猛交xxxx黑人猛交| 性一交一乱一色一欲的最新章节| 偷拍洗澡视频播放| 亚洲精品一二| 性一交一伦一a级| 国产破外女一级视频免费| 久久伊人麻豆| free性丰满护士hd中文字幕| 日本免费黄色小视频| 亚洲丰满少妇毛片| av电影在线观看网站| 日本爽快片100色毛片视频| 国产透逼视频| 手机看色片| 日本韩国三级| 性瘾调教(h)男男年下| 私人家庭影院在线| 丰满美乳诱人美女| 完全免费在线观看av| 在线观看伦理片| av在线直接看| 老头边吃奶边弄进去呻| 男女互操网站| 黄色黄色黄色片| 狠狠操av| 超级老师在线观看免费第二季| 欧美伦理片观看免费完整版视频 | av综合区| 亚洲精品色| 国产老肥熟xxxx| 日本乱淫a∨片| 欧美裸体视频xxⅹxx欧美图片| 欧美亚洲日本国产其他| 国产精品真实交换视频| 亚洲精品国精品久久99热一| 久久精品国产视频在热| 日本高清www色视频总站免费| 国产精品久久久久影院老司| 一本一道久久a久久精品综合| 好大好长好紧爽69| av免费福利| 国产在线码观看清码视频 | 嫩模被强到高潮呻吟不断视频| 精品午夜福利在线观看| 扒开双腿猛进入jk校花免费网站| 亚洲午夜免费福利视频| 91性高湖久久久久久久久网站| 韩国电影《少妇的激情》| 女绿被调教成公厕h文| 又粗又大又硬又长又黑| 亚洲成a人片在线观| 黑人猛男3p中国少妇| 亚洲码国产日韩欧美高潮在线播放| 男生和女生一起怼一怼| 7m精品福利视频导航| 日韩三级短视频| 国产乱女淫av麻豆国产| 浴室里强摁做开腿呻吟的漫画免费| 全体大yin乱| 国产精品高潮露脸在线观看| 久久久久北条麻妃免费看| 粉嫩被两个黑鬼疯狂进出| 免费黄色a| 男女摔角裸体性战| 久久99久久99精品免视看动漫| 久久午夜鲁丝| 色五月丁香六月欧美综合| 在学校把她摸到爽h文| 男男被室友玩坏了h| 区二区欧美性插b在线视频网站| 偶偶吧美眉网| 免费试看黄色| 天天做天天爱天天射| 欧美日韩精品一区二区在线播放| 男女做爰猛烈叫床爽视频 | 漂亮护士的滋味bd| 性公交车上激情电影| 国产精品99久久久久久www| 亚洲巨乳av| 国内精品久久久久影视老司机| 久久成年人| rylskyart少妇人体| 色哟哟网站在线观看| 偷拍美女色图| 午夜狠狠干| 大尺度无遮挡| 黄色录像国产| 肌肉猛男的巨大粗爽gⅴ猛男自| 日本夫妻性生活片| 免费av片在线| 亚洲日产永久经典| 成人免费看片又大又黄| 婷婷伊人五月色噜噜精品一区| 同学聚会成了性聚会h| 国产免费丝袜调教视频| 美日韩毛片| 中文字幕日韩精品有码视频| 日本成aⅴ人片日本伦| 被十几个男人扒开腿猛戳动图| 操日本女人的大逼| 亚洲欧美制服| 欧美xxxx做受性欧美88| 国产黑色丝袜在线播放| 亚洲精品久久久久国色天香| 日本爽快片100色毛片视频| 真实的国产乱xxxx在线91| 日本捏双乳gif动态图| 久久久精品欧美一区二区免费| 留守少妇无力反抗呻吟| 含着她俩颗硕大的乳峰h| 苦难的情欲h文| 色激情综合| 美女又黄又免费的视频| 国产91精清纯白嫩高中在线观看 | 久久精品国产亚洲七七| 操日本女人的逼| 三级全黄裸体理发店| 欧美日韩激情| 欧美裸体男粗大1609| 双性大乳的风月艳事h改造身体| a级毛片播放| 色多多app污| 被男人狂躁60分钟视频| 校花被c到呻吟求饶高| 把雪白的岳弄怀孕了av| www.av毛片| 免费av资源| 教练你好大轻点练车网站| jizz欧美性23| 老头在树林里揉我的乳| 日日噜噜噜噜夜夜爽亚洲精品| 人妖黄色片| 国产亚洲精品久久久网站好莱| 成熟护士长的蚌肉的滋味| 一级少妇性生话片| av无限看| 国产乱色国产精品播放视频| 妮露被撕开衣服强摸双乳| 天天摸日日摸狠狠| 亚洲精品一区二区三区蜜臀| 皇上对太后泄欲h| 曰本人做爰大片免费观看一饺子| 理论电影一区| 好吊色av| 乱lun之荡欲娇妻第3部| 宅男噜66免费看网站| 久久久久久久女女女又又| 日本成年x片免费观看| 男女涩涩视频| 亚洲欧美国产精品专区久久| 日韩亚洲精品在线观看| 女医生夹震蛋上班被调教视频| 亚洲欧美日韩综合俺去了| 强制中出し~大桥未久| 啊嗯轻一点进去了第一次网站 | 一本一道久久综合久久| 精精国产xxxx视频在线播放| 三攻一受4p嗯啊巨肉寝室视| 国内美丰满少妇xxxx性ppx| 床戏做爰高潮视频| 美女黄色录像| 挺进高潮颤抖h| 紧缚捆绑绳高潮呜呜图片| 国产综合精品一区二区三区| 扒开她粉嫩的小缝h惩罚穿越| 亚洲第一狼人区| 两位美女洗澡互摸大胸| 亚洲精品一区二区三区白峰美| 欧美一级淫片免费视频欧美辣图| av在线激情| av在线免费不卡| 国产亚洲精品久久无亚洲| 欧洲黄色av| 亚洲国产二区| 极品嫩模无套啪啪呻吟| 湿润的有夫之妇中文字幕| 《色戒》无删减在线观看| 操大胸美女| 周芷若之乱淫h侵犯| 下载黄色短视频| 扒下小裙子小内裤揉到爽| 久久久亚洲一区二区三区| 91激情捆绑调教喷水| 在线观看免费av片| 亚洲乱码国产乱码精品精可以看| 国产精品一区二区久久精品| 被黑人玩得高潮抽搐在线观看| av色亚洲| 黑人巨大xxxxx性猛交| 国产欧美一区二区色老头| 色噜噜狠狠色综合中国| 女变男室友做了个爽h| 日本少妇日b| 日韩videos高潮hd| 天堂а√在线中文在线| 国产女人18毛片18精品| 天天操夜夜爽| 一边摸一边爽一边叫床免费| 免费试看黄色| 久久少妇免费视频| japaneseav在线| 久久久久国产一区二区| 帅哥互吃jj| 无法连接到远程服务器| free性粗暴哭泣性hdf| 丰满岳疯狂做爰2| 欧美少妇高潮| 亚洲国产午夜精品理论片在线播放| 多人运动罗志祥| 在线一区二区国产| 快色视频黄app入口| 91精品久久久久久久久久入口| 双性老师上课被躁h| 国产夫妇4p交换狂欢| 别揉我胸啊嗯高潮的小说| 趴下来让老子爽死你老师视频| 亚洲人午夜射精精品日韩| 国产精品伦一区二区三级视频| 黄色a免费| 国产国语在线播放视频| 亚洲伊人成| 国产伦理一线二线三线四线| 国产精品欧美一区二区三区不卡| 床叫不停娇撞击娇吟| 特种兵初尝嗯啊h撕裂视频| 被丈夫上司持续侵犯| 国产农村妇女aaaaa视频| 亚洲国产精品成人午夜在线观看| 一级特黄aa大片免费播放小说| 综合精品欧美日韩国产在线| 亚洲日本va在线视频观看| av在线播放国产| 欧美人与禽猛交乱配视频| 叶子楣三级露全乳电影在线| 狠狠色狠狠色88综合日日91| 色先锋av资源网| 三个男人躁我的时候太爽了视频| 国产一区二区三区美女| 日韩三级短视频| 一级黄色夫妻性生活片| 中国丰满少妇熟乱xxxx| 久久综合九色综合欧美狠狠| 91精品一久久香蕉国产线观看新通道| 欧美xxxx中国| 欧美亚洲色帝国| 69久久夜色精品国产69蝌蚪网| av在线免费一区| 久久久久久一区二区| 韩国黄色一级视频| 色人阁av| 国产一区精品在线| 婷婷激情偷拍在线| 性xx色动画xx无尽| 日日夜夜天天射| 国产精品宾馆| 亚洲女同一区二区| 饥渴少妇31诱水电工| 九色丨porny丨自拍视频| 牝教师淫辱の教室| 娇妻在黑人胯下哀求高潮图片大全| 亚洲精品白浆| 日本高清另类videohd| 男人操女人下面| 激情影院福利社| 亚洲精华液一区二区| 国产日韩一区二区三免费高清 | 意大利做爰露性器50部| 美女的让男人桶到爽网站| 特级黄录像视频| 太粗大深好疼快拔出去| 韩国大尺度床戏揉捏胸| 国产精品天堂| 女人天堂av| 黄色免费直播| 操jk美女| 少妇公车张开腿迎合巨大视频| 喜爱夜蒲大尺度吸乳视频| 国产sp狠打调教女贝光屁股视频| 日本三级日产三级国产三级| a天堂av| 韩国毛片一区二区三区| 日韩精品极品视频在线观看免费| 欧美护士性做爰| 三级全黄裸体理发店| 香蕉久久夜色精品升级完成| 肌肉壮汉脱裤露出巨大粗爽做爰| 很黄很污视频| 《黑人情欲》在线播放| 男人私gay调教sp视频| 999国内精品永久免费视频| 91综合久久| 美美女高清毛片视频免费观看| 国产麻豆9l精品三级站| 亚洲美女高潮久久久久 | 暴力调教一区二区三区| 岳打开双腿让我挺进| 希腊做爰露性器的电影| 91婷婷精品国产综合久久| 少妇高潮一区二区三区喷水| 少妇呻吟看片bxbx| 大尺度做爰吃奶潘金莲| 中国一级女人毛片| 黑人做爰巨大40cm| 国内黄色录像| 《年轻护士2》中文字幕| 国产亚洲精品久久无亚洲| 日本不卡一区二区三区在线| 天天爽天天碰狠狠添| 在女宿舍里玩5女黄文| 国产精品视频永久免费播放| 强h被cao哭高h总攻np| 国产999精品久久久久久| 国产男女裸体做爰爽爽| 91大神暴力调教| 甜性涩爱迅雷下载| 秘书激情办公室在线观看| 中国china露脸自拍性hd| 操你啦免费视频| 免费黄色片软件| 欧美zo人妇另类| 屁股翘起来趴好挨c| 男女的隐私视频播放| 亚洲永久精品ww47| 色综合视频一区二区三区44| 大荫蒂添的好舒服视频| 三级做爰全过程| 国产亚洲欧美精品久久久| 美女网站黄免费| 露出调教人前91| avtt久久| 女教师日记2暴露的性1997| 秋霞av片| 给女s口舌视频丨vk| 91久久一区| 69亚洲乱人伦| 猛烈顶弄h禁欲律师1v1视频| 婷婷综合久久中文字幕蜜桃三电影 | 韩国伦理2023| 我和岳交换夫妇爽4p晓娟小说 | 亚洲美女激情视频| 色婷婷基地| 国产激情四射| 欧洲超刺激的脚交footjob| 西西人体一区二区| g点强制高潮惩罚| 久久天天色综合| 欧美日韩国产综合草草| 国产日韩av在线播放| 洛璃被肉干高h潮文不断| 好姑娘韩剧在线观看完整免费| av在线无限看| 男女做爰猛烈叫床爽视频 | 国产69精品久久久久999小说 | 欧美sm凌虐bdsm视频在线播放| 对白刺激国产对白精品城中村| 国产a网站| 91av综合| 欧美国产一级| 宝贝好棒用力好痒别停受不了视频| 双性国师裸体调教h| 91精品国产一区二区三区香蕉 | 校草憋尿被校霸揉jiji| 天堂在线www天堂在线最新版| 天天摸天天射| hongkong在线观看一区| 美女又爽又黄网站泳装| 亚洲人毛茸茸撒尿| 男人操女人的b| 日韩小说av| 两个电梯做爰全过程视频| 男人的鸡鸡插入女人的鸡鸡| 日本三级和大肚子孕妇做| 一本一本久久a久久精品综合麻豆| 吊侵犯の奶水授乳视频| 俄罗斯三级毛片| 男男激情网站| 三上悠亚在线播放| 睡觉xxxxvideos乱| 一女多夫湿润紧致np高h| 91精品麻豆| 国产乱子影视频上线免费观看| 精品视频在线观看一区二区三区| 亚洲精品成人区在线观看| 欧美亚洲一二三| 国产精品乱码一区二区三| 欧美亚洲另类制服自拍| 黄色福利网站在线观看| 99久久99久久精品免费看蜜桃 | 男女吃奶做爰猛烈紧视频| 天天射欧美| 大尺度无遮挡| 古代香艳h糟蹋h文| 日本老女人黄色片| 色综合久久中文| 日韩精品少妇| 国产一级黄| 欧美影院一区二区三区| 日本艹逼视频| 娇妻出轨呻吟(辣文)小说| 久久综合伊人中文字幕| 日本人黄色片| 一级黄色夫妻性生活片| 色婷婷综合中文久久一本| 亚洲一本av| 韩国性生活一级片| 性开放交换艳妇俱乐部小说| md0076体育系学生麻豆沈芯语| 男攻把男受弄到高潮视频| chinese国内自拍露脸videos| 欧美极品少妇感bbbbbb| 国产一区二区三区乱码在线观看| 三级免费黄录像| 疯狂打桩极致宫交h| 国产igao激情在线入口| 亚洲 欧美 日韩 一区| 他扒开内裤舌头伸了进去| 久久99精品久久久久久噜噜| 亚洲aⅴ久久精品| 亚洲综合精品成人| 被滋润的少妇疯狂呻吟在线观看| 中文无码日韩欧| 91精品国产乱码久久久久久张柏芝| 69黄色片| 黄www网站| 国产99视频精品免视看9| 女人被爽到呻吟的床戏不忠| 可以免费观看av的网站| 亚洲国产精品久久电影欧美| 国产男女爽爽爽免费视频| 特级aaa毛片| 午夜久久久久久久久久久久久捆绑| 三级做爰的全部| 娇妻玩4p被3个男人玩4p小说| 校花喂我乳还玩我视频| 欧美一级淫片免费视频欧美辣图| 国内精品国产三级国产a久久| 亚洲精品久久国产高清情趣图文| 飞机上疯狂做爰| 美女午夜久久av| 久久99国产乱子伦精品免费| 国产美女久久精品香蕉69| 欧美xxxx做受性欧美88| 老师的玉臀吞吐着巨龙小视频 | 中文乱码字幕高清一区二区| 亚洲伊人成| 污污视频免费观看| 高潮三级做爰电影爱奴3| 日韩免费一级视频| 欧美性极品xxxx做受| 性欧美长视频免费观看不卡| 中国黄色1级片| 色偷偷av一区二区| 苍老师免费观看全部电视剧| 国产97在线 | 日韩| 国产熟人av一二三区红桃| 亚洲精品有码在线观看| 日本综艺看谁先高潮www| 欧美肥婆性猛交xxxx中国1| 中出一区二区三区| 韩国性生活4| 日韩精选av| 亚洲最新av在线网址| 91香蕉视频下载污| 扒开双腿猛进入赵丽颖| free性video西欧极品| 在线看片免费人成视频免费大片| 我和亲女在火车上做爰| 日本aaaa级毛片| 公交上高潮的丁芷晴| 黑人弄中国女人高潮视频 | 欧美jizzhd欧美18| 欧美猛少妇色xxxxx| 91爱爱视频| igao激情视频| 中国女兵裸体理论片| 疯狂做受xxxx国产| 残暴被疯狂宫交h| 扒开黑女人荫蒂毛茸茸| china末成年video学生| 成人社区网| 民工玩大学生h爽文被大凶器征服| 亚洲二区自拍| 国语精品对白露脸少妇网站| 性福利影院| 三级毛片网站| 欧美激情四区| 国产乱淫av片免费看| 《高潮》按摩伦理| 啊顶撞潮双h龙椅榨汁np女女| 久久精品99久久香蕉国产色戒| 欧美性生交大片免费看| 丰满老妇女好大bbbbb| av片中文| 国产做受高潮漫动| 久久精品夜夜夜夜夜久久| 老师的圣水重口慎入h| 黑人做爰巨大40cm| 日本一区二区三区视频| 黄色带视频| av电影亚洲天堂| 免费精品一区二区三区第35| 操老女人b视频| 伊人久久大香线蕉亚洲| 高潮videossex高潮另类| free性丰满hd| 1v1啪啪做h高甜校园里| 毛片app| 裸体hdbbw大全| 色婷婷激情| 91性高潮久久久久久久| 我挺进她的下面疯狂运动| 含着她的花蒂啃咬到高潮视频| 绑到床头做到崩溃h| 君岛美绪被友人侵犯中文字幕| 老司机午夜免费精品视频| xxxxx黄色片| 亚洲人辣妹窥探嘘嘘| 明星肉污文高h文| 亚洲国产欧美在线观看| 在线观看黄色小说| 亚洲日韩中文字幕在线播放 | 伊人二本二区| 女教师含羞撅起屁股| 岳泄身了舒服了好紧| 手机天堂网av| 日本韩国一级片| 顶级高潮调教h| 国内黄色小视频| 少妇被鸭子服务的全过程| 国产精品免费观看久久| 日本人性生活视频| 年轻的朋友3免费版在线观看| 中国一级片黄色一级片黄| 综合亚洲日韩偷窥另类图片| 女人下面毛多水多视频| 国产午夜亚洲精品理论片不卡| 亚洲精品99久久久久中文字幕| 亚洲欧美久久久久| 天堂av中文在线观看| 含着跳蛋出门h调教| 成年人福利视频| 日本19禁综艺直接啪啪| 欧美极品少妇xxxx| 在线亚洲黄色| 久久精品国产精品青草| 国产性色强伦免费视频| 少妇被三个黑人4p| 黄色肉小说| 欧美亚洲福利| 用力挺进她的花苞| 动漫涩涩免费网站在线看| 中文亚洲成a人片在线观看| 精品日韩色国产在线观看| 他揉捏她两乳不停呻吟电影| 又粗又硬又黄又长又爽的禁片| 免费播放男人添女人下边app| 亚洲综合久久久久| 亚洲欧洲日产国码久在线| 夫妇交换刺激做爰视频| 免费av网址在线观看| av在线不卡一区| 午夜dj在线观看免费视频| 国模吧一区二区| 亚洲精品一| 一级特黄的免费免费录像| 苗寨三级做爰未删减版| 双性调教玩具h| 性久久久久久久| 丰满少妇毛茸茸做性极端| 狠狠88综合久久久久综合网| av视屏在线| 日日操夜夜揉| 伦理电影91| 91色乱码一区二区三区 | 性色av一二三杏吧传媒| 90后小情侣出租屋内啪啪| 少妇裸体性猛交视频| 日韩av免费不卡| 程潇被到爽高潮痉挛| 调教肌肉淫体育老师| 国内自拍欧美激情| 女性洗澡bbw| 军人亲女禁欲h| 亚洲精品中文字| 在线观看国产一区二区三区| 欧美性生活影片| 日产特黄级日产片| av在线免费看网址| 黄色软件色多多| 黄色影院在线观看视频| 曰本av片| 四季av一区二区凹凸精品| 伦理在线观看| 天美传媒xxxxhdvideos3| 大乳女做爰免费观看| 久久久蜜臀国产一区二区| 欧美黑人性猛交小矮人| 精品国内自产拍在线观看视频| 超碰黄色片| 97精品国产手机| chinese女toilet女沟厕| 国产日本一级二级三级| 稚嫩的玉腿在稚嫩h| 国产精品综合第三页| 护士在办公室被躁到高潮小| 女人做爰呻吟娇喘声网站| 日本无遮羞调教打屁股视频网站| 操老妈视频| 黄色一级片大全| 欧美性猛交xxxx乱大交丰满| 韩国xxxx性hd极品| 女生被c视频| 女人喂奶给老头吃伦理| 国产乱码精品一区二区三区中文| www.av毛片| 被伴郎的内捧猛烈进出| 日韩亚洲欧美中文高清| 乡村女教师乱淫交dvd| 欧美噜噜久久久xxx| 精子弄到胸上面好爽| 日日噜噜噜夜夜爽爽狠狠小说| 在办公室轮流澡到高潮h| 天堂女人av| 欧美日韩色图| av在线免费观看地址| japan4kxxxxhd乱| 人和动物黄色一级片| 亚洲高清不卡| 男性裸体全身精光gay2022| 人与狗黄色片| 肉中肉艳史小说| 日韩精品天堂| 久久午夜av| tube8在线视频| 中国黄色三级| 豪妇荡乳黄淑珍全文| 意大利伦理囗交| 国产边高潮边打电话边出轨| 国产精品黄色网| 女主被调教c吹| 国产亲子乱弄免费视频| 里番h本子侵犯肉全彩剧情简介| 爱情黄色一级片| 国产–第1页–屁屁影院| 玉势h圆房~h嗯啊高h| 男总裁奴被绳绑调教sm视频mv| 欧美刺激footjob脚交| 日韩色av| 黄色网久久| av在线免费网址| 玉奴青楼调教h| 日本韩国一级片| 在线视频国产欧美另类| 国产精品久久久久久久久久久不卡| 91久久偷偷做嫩草影院| 精品国产视频在线观看| 老女人性生活视频| 少妇浪妇荡欲全集| 国产扒开双腿猛进入爽爽| 欲望岛av| 三个男人躁我的时候太爽了视频| 小雪ktv性欢1~5章小说| 裸着身体给老头吃奶| 精品一区二区三区在线观看| 偷拍呻吟高潮91| 按摩时被揉花蒂高潮| 农村丰满少妇偷人毛片| 久久久免费精品少妇高潮毛片| 国产一区二区精品在线| 性少妇丰满| 亚洲精品a| 少妇交换做爰中文字幕| 天美传媒国产原创av18| 性猛交xxxx乱大交孕妇免费看| 《丰满的老女人》伦理| 91免费看黄| 久草av网| 主人的玩物重口调教h| 欧美日韩一区二区三区自拍| 久久91精品国产91久久| 娇妻玩4p被3个男人玩4p小说| 糟蹋小少妇17p| 国产精品久久久久国产a级| 黄色a在线| 国产中文欧美日韩在线| 被女同桌高h了女百合扶她 | 无遮无挡三级动态图| 日本高清不卡一区二区三区| 国产精品日韩欧美| 丰满啊灬啊别停灬用力啊村妇 | 小舞到爽高潮痉挛| 国产在线精品一区二区中文| 国模吧gogo大尺度写真| 色婷婷亚洲精品综合影院| eeuss影院www在线观看| 国产精品操| 亚洲图片欧美色图| 在线天堂8女优| 最新日韩av| 成年黄色片| 日本黄色电影网| 色狠狠一区二区三区香蕉| 三级丰满少妇大乳真紧| 农村一级片| chinese调教捆绑bdsm| 日韩av片在线看| 大陆av电影| 我和寡妇房东在做爰hd| 欧洲精品乱码久久久久久| 国产久色在线拍揄自揄拍| 亚洲精品久久一区二区三区| 性av网站| 国产品久久久久久噜噜噜狼狼| 日本黄色漫画网站| 狠狠色噜噜狠狠米奇777| 太紧了夹得我的巴好爽| 亚洲乱码国产乱码精华| 久久爱av影视天堂影视| 一本久久知道综合久久| 性生交大片免费观看| 99精品视频在线观看免费| 中国性bbbbbxxxxx| 边做饭边被躁高h玉子| av在线干| 国产极品白嫩精品| 91香蕉视频黄色| 国产suv精品一区二区33| 久久精品国产99国产精偷| 九色porny丨国产精品| 男人插女人的逼| 扒开双腿猛进入校花高h的作文| chinese国产麻豆tubesex| 在线观看的av网站| 91夜夜揉人人捏人人添红杏| 亚洲精品国产a久久久久久| 久久久久北条麻妃免费看| 手鞠张开腿让我爽了一夜鸣人| 丰满的少妇3| 中国偷窥成熟视频| 久久综合伊人一区二区三| 妇欲欢公爽高h| gogo人体做爰aaaa| 国产精品入口免费视| 高h禁伦餐桌上的肉伦水视频| 从小被淫药涂抹调教h| 午夜不卡一区二区| 久久99精品久久久久国产越南| 国内精品伊人久久久久网站| 欧美刺激footjob脚交| 精品国产人成亚洲区| 《色戒》汤唯无删减版视频| 性久久久久久久| 香蕉视频黄色片| 黄色av软件下载| www.黄色av.com| 久久久久久久岛国免费网站| jizz日本人教师护士出水| 国产欧美久久久| 男人和女人日比视频| 玉势h圆房~h嗯啊高h| 青青青爽在线视频免费观看| av电影不卡| 91黄色一级片| 日韩av一| 国产婷婷综合在线视频| 伦理片在线| 欧美精品日日鲁夜夜添| 元歌和西施拔萝卜拔出血| 女教师的艳事| 亚洲一区二区久久| 荡女乱翁床第高h| 女厕嘘嘘一区二区三区| 国产wwwxxxx| 宋佳无删减三级大尺度| 亚洲黄色性视频| 色翁荡熄500篇| 精品国产香蕉| 和少妇的性事| 日本无遮羞调教打屁股的导演| 性做爰三级二女一男电影| 色爽一av| 《性88分钟》电影| 日韩视频 中文字幕 视频一区 | 99在线精品免费视频九九视| 男操女人逼| 亚洲性一区| 中文字幕按摩做爰| 高清一区二区三区日本| 日韩亚洲精品在线观看| 十大尺度做爰未删减电影暗欲韩国| 激情五月少妇a| jiizzyou性欧美大全| 大狼拘与少妇牲小说| japanese极品丰满高潮| 簧片app| 日本特级淫片| 夜月直播www成人| xxxx69黄大片| 被滋润的少妇疯狂呻吟漫画| 黄色片免费观看视频| 欧美老妇交乱视频| 国产一级黄| 扒开女警察内裤狂揉下部 | 女女gl调教惩罚求饶| 小77唯美清纯| 激情久久一区二区三区| 欧美做受高潮6| 日韩性生活| 亚洲日韩aⅴ在线视频| 60欧美老妇做爰视频| 三上悠亚久久精品| 中文字幕av网站| 放荡的闷骚娇妻h健身房| japaneseav在线| 尤物宠妃紧致多汁h| 男插女青青影院| beegxxxxxxxhd日本老师| 干美女av| 香港一级黄色片| 牛老汉扛起娇妻玉腿进入| 久久99精品国产麻豆不卡| 小荡货啊灬啊灬用力啊快小说| 啊灬啊灬啊灬快灬深用力女同| 日本四级片| 两个富婆裸体按摩到高潮| 白丝娇喘过膝袜爽短裙调教小说| 韩国电影诱人的乳| 斯巴达克大尺度做爰床戏| 天干天干天啪啪夜爽爽av| 国产乱理伦片在线观看| 少妇性色av| 欧美日韩国产免费一区二区三区| 日产久久视频| 性一交一乱一伦| 男女激情上床| 丰满村妇晚上被粗鲁蹂躏| 日本人又黄又爽又大又色| av女优馆| 欧美日韩卡一卡二| 天天射天天干天天爱| 伦理在线观看| 黄色精品在线观看| 校花被老师肉到失禁h视频 | 总裁秘书情人湿透了h| 美女网站黄免费| 女同久久另类69精品国产| 亚洲国产精品va在线看黑人| 女人扒开腿让男人桶爽30分钟| 黄色片一级片| 丰满女邻居做爰佐佐木明希| a级情欲片在线看| 一级女人毛片| 亚洲精品主播自拍| 人鬼交h文| 久久精品波多野结衣av| 在线天堂中文在线资源网| 日韩大尺度大片| 影帝被狂c躁到高潮失禁在线观看| 浴室嗯啊啪呻吟h| 黄色大片观看| 大bbw大bbw巨大bbw看看| 99精品免费久久久久久久久日本 | 性生活免费片| 麻豆理论片| 色一欲一性一乱—区二区三区| 邻居(高h 双性 饥渴受)男男| 欧美6一8sex性娇小hd| 解开老师裙子猛烈进入| 香蕉一级片| 日韩黄色特级片| 特级淫片裸体免费看视频| 男生操女生视频软件| 欧美性xxxxx极品| 国产夫妻一区二区| 亚洲欧美18岁网站| 日本韩国毛片| 日本三极片| 69174欧美丰满少妇猛烈| 操操操操操操操| 性xxxx视频播放| ass肉体艺术欣赏pics| 老女人av| 男人和女人尻逼| 国产精品久久久久久久久久久不卡| 国产激情av一区二区三区| 男生女生操| 日本r级未删减在线观看| 漂亮的姑娘完整版| 天天摸夜夜添狠狠添婷婷| 萍萍的性荡生活第二部| 欧美男女性生活视频| 用力挺进她的花苞啊太视频| 欧美裸体按摩| 女医生夹震蛋上班被调教视频| 精品久久综合1区2区3区激情| 亚洲精品欧美综合四区| 亚洲综合精品视频| 黑人干日本少妇| 篠田ゆう所有作品番号| japanese一本色道久久| 美女被吸乳得到大胸app| 《色戒》汤唯无删减版视频| 少妇啊灬啊灬用力啊快小说| 国产真实乱系列2孕妇| 同学聚会大淫交小说| 女人18毛片a级毛片| 惩罚揉捏小豆豆不让高潮| 99久久国产综合精品尤物酒店| 亚洲无毛在线观看| www.68a精品91久久| 制服丝袜电影一区二区| 奇米一区二区三区四区久久| 国产破外女一级视频免费| 欧美精品-色网| 久久久国产精品| 泽井芽衣作品| 欧美jizz19性欧美| 日韩高清在线观看永久| 国产女人高潮叫床视频| 日韩av高清| 日韩亚洲欧美另类| 无毛一级片| 日韩欧美a级片| 欧美特黄视频| 男男全肉啊无遮挡h动漫| ((丰满老女人))伦理h| 91丝袜呻吟高潮美腿白嫩在线观看| 欧美6一8sex性娇小hd| 色www性张柏芝国产| 成在线人永久免费视频播放| 校草憋尿被校霸揉jiji| 国产精品天堂| free性欧美皇妇video| 男人插女人的逼| 久产久精国九品| www.黄色网址| 久久久久久女人| 国产免费人做人爱| jizzyou中国少妇高潮村妃| 天干天干天干夜夜爽av| 性网站在线| 日本不卡高字幕在线2019| 男女一区二区三区视频| 欧美私人情侣网站| 日本japanese丰满白浆| 亚洲精品国产在线观看| 香港一级生活片| 他趴在我两腿中间添得好爽在线看 | 精品国产污污免费网站入口爱酱 | 故意穿暴露被强好爽h动图 | 国产级作a爱片免费观看| 亚洲精品一区二区三区白峰美| 日本xxxwww在线观看| 夜夜嗨av一区二区三区四季av| 校草被两个混混脱裤玩j| 幸福花园纤细的爱| 夜夜操夜夜| 美女网站黄色| 日本三极片| 国产护士hd高潮护士| 欧美精品日日鲁夜夜添| 互换娇妻呻吟hd中文字幕jun| 国产丰满麻豆videos天美| 午夜裸体性播放| 中国妇女裸体交性大片| 免费精品一区二区三区第35| 台湾av四级老片| 亚洲中文字幕一区精品自拍| 日本少妇激三级做爰在线 | 精品国产va久久久久久久冰 | 宁夏大学教务管理系统| 久久综合久久久久| 三级理论片| 每晚被弄嗷嗷叫高潮| 亚洲精品少妇hd| 久久精品国产亚洲精品| wwwxxxxx国产| 精子弄到胸上面好爽| 大尺度做爰呻吟舌吻女女漫画| 萝稚嫩紧窄h乱j交h| 欧美精品老牛影视| 亚洲久久久久久久| 精品国产鲁一鲁一区二区张丽| jzjzjz亚洲丰满少妇| 国产97色在线 | 日韩| 张柏芝艳阳门无删不打码| 忍不住的亲子伦中文字幕| youjizz.中国丰满少妇| 岳的乳罩蕾丝内裤| 欧美一区欧美二区| 羞辱尤娜h版变态触手下载| 成年超爽网站| free性丰满hd| 助理攻紧致h粗总裁受男男h文 | 小婷性开放肉日记高hnp男男| 国产自产一区c| 性色88av老女人视频| 90岁老太婆乱淫| 美女黄18| 欧美猛少妇色xxxx久久久久| 中国式调教喝尿圣水vk| 亚洲国产精品久久网午夜| 公交车上~嗯啊被高潮动态图| 3d小舞被黄动漫免费视频| 国产精品天干天干综合网| 校草晨勃顶弄h| 日韩视频黄色| 乡村女教师乱淫交dvd| 日本伦理电影免费看看| 美丽的姑娘免费| 双乳被两个男人吸住小说| 中国bbwbbw少妇高潮| 人人爽人人插| wwwxxxx视频| 三级影片香港| 伦理影片在线观看| 校花上面好大下面好湿| 人妖黄色片| 久久国产精品无码网站| 久久久精品国产sm最大网站| 灯草和尚在线阅读| 国产精品久久久久永久免费看| 国产裸体写真av一区二区| 日本高清xxxxxxxxxx| 亚洲一区二区三区小说| 女邻居掀开短裙让我挺进| 浑圆乳房大力地揉搓着h| 顶级大胆裸体aaaaa做受| 欧洲乱码伦视频免费| 操操网av| 日本护士洗澡xxxxx| 日韩激情二区| 久久午夜电影网| 女邻居的大乳3| 极品美女啪啪| 91视频毛片| 毛片久久久久久久| 裸体一区二区| 国产精品99久久久久久www| 鸭王2尺度吸乳| 国产在线操| 夹住小核h颤抖| 欧美三级a做爰在线观看| 大胸女被c黄b站| 影音先锋亚洲精品| 国产精品人八做人人女人a级刘 | 激情欧美日韩| 欧美三级韩国三级日本一级| 26uuu色噜噜精品一区二区| rylskyart极品人体少妇| 9uu有你有我足矣!| 新潘金莲一级淫片aaaaaa0n| 亚洲妇熟xxxx妇色黄| 男女无遮挡毛片| 性xxxx欧美老肥妇牲乱| 诱人的阿3伦理| yy111111丰满少妇电影| 美女黄色网| 欲妇荡岳丰满交换88av| 特级淫片免费看| 少妇厨房激情| 泰国做爰视频| 被主人当着客人面调教| 性一交一乱一乱一视一频| 少妇交换做爰2| 小妖精好紧好爽好浪h| 丰满少妇被粗大猛烈进| 小婷的性放荡h| 欧美全部裸露的大尺度| 哦┅┅快┅┅用力啊┅美艳后宫| av伊人影院| 新西厢记电影版免费观看| 色噜噜狠狠色综合中国| 啊灬啊灬啊灬啊灬快灬高潮了| 黄色a免费| 久久精品国产久精国产一老狼| 91天堂视频| 人澡人人弄人人人玩人| 91视频一区二区| 荡女妇边被c边呻吟小说| 饥渴xxhd麻豆xxhd骆驼| 天堂躁躁人人躁婷婷视频ⅴ| juliaann欧美二区| 影帝被狂c躁到高潮失禁在线观看| 国产思思99re99在线观看| 少妇毛茸茸bbw高清| 欧美少妇逼| 中日韩高清无专码区2021 | 婷婷网色偷偷久久久99超碰| 国产探花在线精品一区二区| 国产裸体写真av一区二区| 挺起双乳用鞭子打| 美女很黄网站| 欧美精品在线观看| 精品久久综合1区2区3区激情| 91小宝寻花一区二区三区| 成年人视频黄| 两女69式互慰高潮在线观看| 亚洲自拍偷拍色| 调教女明星1~12部h文| 五十路熟母| 公车地铁强迫h| japanese一本色道久久| 精品综合久久久久久888蜜芽| 男女猛烈无遮挡| 片黄色毛片黄色毛片| 高清乱码免费av| 我被二个男前后夹的好爽| 大杂乱小说目录阅读| 色18美女社区| 亚洲人成色777777老人头| 国产又粗又猛又爽视频上高潮69| 亚洲国产欧美日本视频| 欧美黑人乱大交| 公交车强摁做开腿呻吟h动漫视频| 扣逼喷水视频| 女主人享受舌奴用嘴伺候| 啊┅┅快┅┅用力啊岳视频| 国产a三级三级三级| 日本亚州视频在线八a| 国产又黄又大又粗的视频| av免费观看网址| 寂寞少妇让水电工爽了一小说| 色综合久久久久久久| 大尺度床戏做爰视频| 欧美精品v国产精品v日韩精品| 91午夜激情| 性生活黄色片| 地狱调教哭喊求饶虐女黄文| 强行挺进朋友孕妇的娇妻| 《诱人的护士》| 在线播放毛片| 国产精品美女久久久久久久久| 少妇色av| 黄色动作片儿| zzo0与女人裸另类女| 军长奶罩伸进揉捏h| 大尺度做爰床戏裸体视频| 一级黄色片毛片| 日本视频高清一道一区| 久久av综合| 欧洲精品久久| av网址在线观看免费| 欧美日一区二区| 国产精品18久久久久久vr| 国内少妇av| 4484在线观看视频| 欧美伦理片观看免费完整版视频 | 西西人体做爰大胆gogo直播| 公交车上偷偷被cao到爽| 免费看片网站av| 亚洲无专砖码直接进入| 韩国一级淫一片免费放| 特级毛片在线观看| 国产天堂网站| 91丝袜放荡丝袜脚交| 亚洲精品国偷| 黄色影片在线看| 亚洲精品少妇hd| 动漫美女被到爽| 国产夫妻自拍小视频| 无毛一区二区| 少妇spa全程偷拍国语对白| 99久久婷婷国产综合精品| 和上司出差被做了| 亚洲一级电影在线观看| 成人性动漫| 欧美国产日韩二区| 91porny真实丨国产jk| 99国产精品国产精品九九| 黄色在线网站| 久久夜色精品亚洲噜噜国产mv| 撅着屁股挨c啊主人| 免费涩涩18网站入口下载| 日日射夜夜操| 国产寡妇树林野战在线播放| 日本三级吃奶乳视频在线播放| 欧美大胆裸体艺术| 黄色污污视频网站| 亚洲a一区| 日美女b视频| 欧美黑人玩白人巨大极品| 不忠做爰猛烈床戏| 好姑娘高清在线看国语| 国产精品白丝av嫩草影院| 看看黄色录像| 老妇女性较大毛片| 男生女生操视频| h客厅激情嗯啊呻吟小说| 性猛交ⅹ×××乱大交| 日韩av中文| 电车里的日日液液(h)| 19禁国产精品福利视频| 91视频三区| 亚洲综合激情五月久久| 99久久夜色精品国产网站| 色哟哟国产| 美女视频黄频a| 绿帽h啪肉np辣文| 精品av在线播放| 公交车扒开稚嫩挺进去小说| 动漫男男被到爽流视频丿| 日本三级欧美三级高潮365| 亚洲欧美综合精品另类天天更新| 国产精品激情| 精品乱子伦一区二区三区| 办公室夹羞耻调教主人| 娇妻裸体交换舞会√| 国产女av| sm人妖前列腺高潮视频| 91娇羞白丝| 国产丝袜美女一区二区三区| 日本干b视频| 边吃奶边添下面好爽| 亚洲老老头同性老头交j| 法国少妇xxxx做受| 欧美午夜a| 日韩av大片| 国产美女www爽爽爽| 小宝贝荡货夹得老子好爽| 大荫蒂添的好舒服视频 | 双性诱受(h)1v1| 国产精品人成在线播放新网站| bl被调教成了性瘾肉奴| 扒开美女狂揉羞羞3| 国产精品男女视频| 我揉着护士白嫩的大乳漫画| 夜夜精品视频| 欧美丰满少妇xxxxx高潮对白| 少妇坐莲好爽91| 欧美性大战久久久久久久动漫小说| 吴丽佳三级无删减版| 国产欧美日韩va另类在线播放| 国产在线视频免费观看| 被黑人伦流澡到高潮hn小说| 18120女一片毛片| 国产男女免费完整视频| 女子交换性伦理2019| 成人综合婷婷国产精品久久| 硅胶人做爰全过程| 亚洲性影院| 小雪夹得又紧又舒服| 泰国a级片| 精品不卡av| 91嫩草欧美久久久九九九| 欧美激情黑人| 又粗又硬又黄又长又爽的禁片| 亚洲精品乱码久久久久久金桔影视| 国产麻豆一区二区| 国产天堂网站| 日本国产a| 我爱av网站| 亚洲久久久久| 大肉大捧一进一出视频| 玉女心经之观音莲的背景故事| 丝袜美腿av| 免费污片在线观看| 三上悠亚久久精品| 初尝黑人巨炮岬奈奈美| 亚洲一级黄色毛片| 337p日本欧洲亚洲大胆| free性videoxxⅹ东北| 校花被迫在刑具上高潮挣扎图片| 一晚嫩模贝贝两次播放中| 国产亚洲美女精品久久久| 流氓软件免费下载| 国产精品妇女一二三区| 欧美18-19sex性| 米奇7777狠狠狠狠视频| 河北彩花av片在线播放| 男人操女人逼视频| 日韩少妇精品| ass白嫩的少妇ass| 三上悠亚在线播放| 亚洲 中文 欧美 日韩 在线| 免费大波美女做受视频| 色七七久久| 用按摩器震下面好爽| 虎白女粉嫩尤物福利视频| 国产乱淫av公| 久久久国产一区二区三区| 老汉噗嗤一声整根全进我的身体| 欧美做爰高潮| 小荡货腿张开让我cao视频| av中文字幕电影| 中国老女人内谢69xxxx视频| 午夜激情av| 娇欲1v1高h高辣1v1林宴| 国模傅贞怡大尺度啪啪| 甘婷婷全部三级裸体电影| 国产亚洲精品久久久久久| sao货叫贱点h主人| 午夜av影视| 亚洲精品av在线| 亚洲网av| 欧美性做爰免费观看| 91麻豆6部合集magnet| 给亲女洗澡裸睡h文| 好姑娘4影视剧在线观看| 欧美色图激情小说| 强行给女人穿乳环和穿蒂环| 亚洲人成高清| 日本男吃奶玩乳30分钟| 日本人做爰大片免费| 久九九精品免费视频| av女优资源| 麻豆一区二区三区精品视频| 欧美s码亚洲码精品m码| 亚洲国产精品嫩草影院| 欧美午夜a| 扒开女警察内裤狂揉下部| sao货调教扇巴掌sm粗口视频| 裸露调教小任务(女)| 国产69精品久久久久久久| 少妇饥渴偷公乱第1章| 成a人片亚洲日本久久| 人人爽人人艹| yin娃sao货调教情趣用品店| 男生操女生的免费网站| 日本久久色| 两个女人互添下身高潮自图片 | 操老女人的视频| 性猛交乱大交派对| 少妇高潮惨叫久久久| 翁莹情乱50章三人同床| 中文字幕一区二区三区红豆| 亲女小嫩嫩h乱视频| 久久久精品国产sm调教网站| 亚洲成精品| av网免费| 亚洲欧美日韩人成在线播放| 国产精品白嫩白嫩大学美女| 日本人黄色片| 91色图片| 国产在线国偷精品免费看| 免费人成激情视频在线观看冫| av电影在线观看网址| 和上司出差被下药到高潮| 男男强制爱(巨肉高h)| 亚洲精品国偷自产在线91正片| 蛇王两根硕大挺进她的身体漫画| 国产制服丝袜av| 国内精品九九久久久精品| 在线观看免费高清av| 国产理论视频| 日日摸夜夜添夜夜添毛片av| 毛片一区二区三区| 最近免费中文字幕大全免费版视频| 欧美精选一区二区| 好舒服好紧| 诱人的阿3伦理| 免费在线看黄视频| 被粗暴强迫侵犯在线观看| 综合久久给合久久狠狠狠97色| 乱淫催眠校园h| 欧美黄电影| 亚洲精品久久7777777| 国产精品女教师av久久| 男女同房做爰123| 国产女女做受ⅹxx高潮| 老师的玉臀吞吐着巨龙小视频| 国产色免费| 欧美做爰高潮| 扒开腿挺进湿润的花茎| 91亚洲日本| 电车侵犯高潮失禁在线观看| 亚洲狠狠婷婷综合久久蜜芽| 全文辣肉h短篇春野小农民视频| 久久精品一区二区三区黑人印度| 国产无遮挡呻吟娇喘视频| 黑人巨大精品欧美一区二区| 国产对白久久| 亚洲自偷自偷在线制服| bbbbbbbbb毛片大片按摩| 天天躁日日躁aaaaxxxx| 大力耸动乖女h清| 亚洲国产精品一区二区第四页| 久久艹中文字幕| 国产午夜黄色| 和老汉做爰很舒服怀孕了| 国产欧美激情| 成av人在线观看| 大波大乳video| 他的巨大狠狠挺进她的身体| 《荡女淫春》在线观看| www.日韩毛片| 久久亚洲高潮流白浆av软件| 国产一区黄色| 小泽玛利亚强忍高潮| 强扶着岳从后面挺进电影中文字幕| 扒开女警察内裤狂揉下部| 我和岳的性中文字幕让我把持不住| 娇妻用身体满足领导| 性久久久久久久久久久| 日本久久久久久久久久久| 天天做夜夜爱爱爱| 男的操女的免费视频| jzjzjz亚洲丰满少妇| 娇妻高潮了开始迎合| 日本三级线观看视频| 一类黄色大片| 黄软件网站| 亚洲精品aaaaa| 91伦理影院| av免费一区| 亚洲国产欧美在线成人| 电影《巨乳女教师》| 全黄h全肉补课老师| 公主被赐奴当众调教h的小说| 荡女乱翁床第高h| 国内三级毛片| av网页在线观看| 男人高潮叫床声嗯啊mp3| 日本少妇色| 亚洲性综合| 国产亚洲精品久久久久四川人| 日韩不卡在线观看视频不卡| 理论电影av| 日本护士大口吞精视频网站| 东南亚毛片| 欧美日韩亚洲一区二区| 非洲黑女人性恔视频loopoo| 国产在aj精品| 上瘾16分钟大尺度的片段| 亚洲自偷精品视频自拍| 欧美肥妇片| 偷看洗澡的香港三级| av在线直接看| 一品道av| av网站国产| 国产成a人片在线观看视频下载| 国产精品露脸国语对白| 不许穿衣服露出调教h| 日韩精品一区二区三区视频| 天天做天天射| h双腿涨灌捆绑play慎入| 《少妇的味道2| 欧美人与禽zozzo性伦交| 婷婷成人丁香五月综合激情| 国内揄拍国内精品蜜臀av| 丰满放荡岳乱妇69| 999久久久国产精品| 欲梦裸体被吸乳| 国产69精品久久久久按摩| 一区二区三区国产亚洲网站| 日本护士肉体取精视频| 男生操女生小说| 国产美女极度色诱www任你摸| 麻豆91网站| 娇小videodes性爽h文 | 国产91香蕉| 久久精品一本| 亚洲精品中文字| 一个添下面两个吃奶视频| 免费靠逼视频| 日本少妇做爰视频播放免费| 亚洲欧洲日韩| 艳妇臀∴乳欲伦交换h| 久久久天堂国产精品女人| 《情欲电车3》在线观看| 中曰韩黄色片| 国产无遮挡又黄又爽又色| 国产在热线精品av| 女主水嫩名器h男主欲罢不能| 强行玷污漂亮女教师| 三上悠亚作品番号| 久久综合久久88| 国产又粗又猛又爽视频上高潮69| 午夜久久福利| 同桌上课把我c高潮了| 日韩av高清| 国产人成视频在线观看| 国产真实乱人偷精品视频| 男同体育生乱yin高h肉汁| 绿帽全肉h文斗罗大陆| 久久久亚洲高清| 日韩欧美偷拍| 国内精品wwwwwww视频高清免费| 色噜噜狠狠色综合中国| 偷妻之寂寞难耐| 91久久偷偷做嫩草影院| 日韩av二区| 能在线观看的av网站| 精品粉嫩小bbwbbwbbw| 皇帝当众调教床奴h| 男尊女卑的闺房调教h| 领导一边玩我奶一边吃我奶 | 啊灬啊别停灬用力啊h动漫视频| 久久人人97超碰婷婷开心情五月| 护士长与护士做爰| 欧美jizzhd精品欧美丰满| 久久99精品国产99久久6男男| 动漫美女被吸乳羞羞代码免费| 他的巨大狠狠挺进她的身体| 毛片久久久久久久| xxxx交换夫妇com| 久久综合九色综合欧美98| 全文辣肉h短篇春野小农民视频| 日本高清不卡一区二区| 国产天美av| 久久99亚洲精品久久久久| 精品无人乱码一区二区三区| 欧美一区二区| bbbbbbbbb毛片大片按摩| 一区三区在线专区在线| 精品日韩欧美一区二区在线播放| 肉肉视频网站| 啊顶撞潮双h龙椅榨汁np女女| 免费播放一区二区三区| ⅹⅹⅹ黄色片视频| 国产老少配bbbb搡bbbb| 欧美另类videosbest喷潮| 尤物视频网站| 少妇被黑人4p嗷嗷叫| 够了够了已经满到c了高c了| 台湾三级黄色片| 欧美体内she精视频| 操你啦网站| 韩国一级淫一片免费放| 苏州安全教育平台| 国产欧美日韩中文久久| 日本午夜寂寞影院| 教室里被老师揉到高潮嗯男男| 丰满少妇被粗大猛进大乳| 办公室的激情3| 公车手伸进胸罩里揉捏| 中国av在线播放| ree性亚洲88av| 91桃色在线观看| 男人操女人的下面| 麻麻张开腿让我桶| 99久久99久久精品免费看蜜桃 | 日韩avxxxx| 美国性视频| 欧美揉bbbbb揉bbbbb| 一及黄色片| 欧美大片xxxx| 天堂久久一区二区三区| 天天射久久| 美女叉开腿| 亚洲免费av片| 97浪潮性色91久久久美川| 久久www免费人成精品| 懂色av中文一区二区三区天美| 免费特级片| 同学聚会大淫交小说| 欧美freesex黑人又粗又大| 亚洲视频男人的天堂| 乌克兰做爰性vendos| 疯狂做受xxxx国产| 我把护士日出了白浆| 少妇bbwbbw牲生活| 拔擦拔擦x8x8华人免费| 韩国av在线播放| 国产精品自拍偷拍在线观看| 欧美日韩卡一卡二| 日本人做爰大片免费| 吸吮两个大乳房巨乳| 最新国产精品精品视频| 又黄又骚又爽| a级黄色片| 班花在教室伦流澡到高潮视| 美女视频黄频a免费| 国产夫妇肉麻对白| 久久se精品一区二区| 一受多攻h巨肉寝室| 天堂国产一区二区三区| 亚洲闷骚少妇在线观看网站| gogogo大但人文艺术创作| 中文按摩av高潮片| 亚洲精品综合在线观看| 91夜夜揉人人捏人人添红杏| 国产午夜精品一区二区三区漫画| 久久久精品99久久精品36亚| 宅男噜噜噜一区二区三区| 把寂寞少妇弄到高潮| 成人免费视频一区二区三区| 狠狠色狠狠色综合人人| 娇喘呻吟柳腰雪臀紧湿| 97精品国产97久久久久久春色| 亚洲无线码一区二区三区| 久久躁日日躁aaaaxxxx| 午夜免费1000部| 国产精品白浆一区二小说| 三级在线看中文字幕完整版| 国产麻豆一区二区三区| 伦理片飘花手机在线| 四川bbb搡bbb爽爽视频| 偷拍bbw妇女撒尿bbbb| 国产甜淫av片免费观看| 亚洲人成亚洲精品| 少妇黄蓉堕yin记| 混交群体交乱嗯啊sp| 黄色录像在线播放| 99精品久久久久久久婷婷 | zzj中国zz女人18高潮| 宫女淫春3| 香港黄色三及片| 情欲狂欢h版| 亚洲综合网国产精品一区| 黄色激情片段| 一级片特级片| 女人一级黄色片| 日本激情三级做爰观看极限| 国产精品免费人成网站酒店| 国产xxxxx在线观看| 宝贝把腿抬高我要吃h| 亚洲综合色自拍一区| av电影亚洲天堂| 精品久久一二三区| 成人欧美天堂| 看片网站在线| 亚洲免费av网址| ysl口红水蜜桃色号2425| 《色戒》汤唯无删减版在线观看| 欧美精品日日鲁夜夜添| 免费看男女做爰爽爽视频| 一本一本大道香蕉久在线精品| 摸进她的内裤里疯狂揉她出水视频 | 肉中肉艳史小说| jizz一区二区| 顶开肿胀呻吟声粗喘| 欧美区亚洲区| 波多野结衣不打码视频| 精品一区二区刘亦菲mba| 国产学生处被破的视频| 少妇高潮太爽了| 中文字幕一区日韩精品| 亚洲伊人久久大香线蕉综合图片 | tickling亚洲裸乳丨vk| 黑人巨大精品一区二区| 日本护士高潮视频| 他撕开我的裙子猛地挺进| 俄罗斯伦理a级片| 他扒开我的内裤强吻我下面视频| 放荡的闷骚娇妻h健身房| 蜜汁电车痴汉h| 蛇交1v1高h| 亚洲精品性视频| 性国产天堂videofree| 久久精品久久久久观看99水蜜桃| 欧美极品少妇xxxxⅹ喷水| 高h奶汁np| 苍井空av作品| 老女人的性生活视频| 午夜三级a三级三点在线观看| 色综合久久久久久久久五月| 女人双腿间的口舌奴h| 国产人成视频在线观看| 黃色一級片| 娇妻尝黑人的巨大h文小茹| 长城小队(上)(中)(下)| 亚洲www久久久| 中国白嫩丰满少妇xxxxx明星| 金瓶狂野欧美性猛交xxxx| 日本大尺度喂奶做爰小说 | 亚洲天堂一级片| 美女尻逼视频| 叶子楣三级露全乳电影在线| 女人色极品影院| 午夜av亚洲女人剧场se| 操东北老女人| 公主被赐奴当众调教h的小说| 欧美激情性做爰| 欧美又大粗又爽又黄大片视频| 亚洲成av人片在线观看| 偷妻157分钟无删减版| 看免费av| 免费观看全黄做爰大片国产| 国产精品男女视频| asian捆绑女犯bdsm奴役| 免费看色片网站| 国产免费又色又爽粗视频| 在线精品国产一区二区三区| 亚洲va欧美va国产综合| ww939766com永久免费| 久久综合久久久久| 《高潮3》hd未删减在线| 日韩videos高潮hd| 性欧美video另类hd性玩具| 艹逼视频免费| 好大好紧好硬好硬口述| 男人j进女人p| 娇软的宫口顶开h| 日韩中文欧美在线视频| 国产亚洲成aⅴ人片在线观看麻豆| 少妇灌肠调教日本视频| 欧美精品久久久久久久久46p| 黑人一级片| 洗澡岳呻吟求饶| 在线精品亚洲一区二区小说| 99爱精品视频| 我年轻的性老师| 把手伸到裤裆慢慢揉搓h| 国产在线视频www色| av免费在线观看网址| 一区二区av在线| 男女同房做爰123| 精品久久久久久中文字幕大豆网| 借宿被黑人侵犯bd在线观看| 亚洲精品无套| 全部裸体做爰大片| 满淫电车3动漫在线观看| 女人双腿搬开让男人桶| 国产思思99re99在线观看| 两只小白兔在衬衫里抖来抖去| 交h调教h文| 免费观看又色又爽又黄的校园| 女性爱爱视频| 手机看色片| 欧美少妇毛茸茸| 农村少妇bbwbbw精品hd| 欧美日日骚| 扒开她的内裤慢慢摸到流水的视频 | 国产激情电影综合在线看 | 《少妇的味道2| 三级国产国语三级在线| 欧美粗又大gay69三人| 巨熟乳波霸av田中瞳超乳| 含着跳蛋出门h调教| 国产亚洲精品久久久久久鸭绿欲| 亚洲精品国产第一综合99久久| 3d豪情粤语| 综合五月激情二区视频| 国产免费又色又爽粗视频| 久久精品国产精品亚洲| 日韩av毛片在线| 小莹的乳汁| 男同桌脱我内裤往里灌水网站 | 娇妻在黑人胯下哀求高潮| 免费一二二区视频| 最新最年轻metart裸体人体| 与岳做爰长篇小说| 女人被老外操得好爽免费视频 | 乱淫催眠校园h| 偷窥欧美wc经典tv| 日韩精品一区二区三区在线观看| 女人被男人躁得好爽免费视频| 三级全黄做爰潘金莲| 肉中肉艳史小说| 年轻的朋友3免费版在线观看| 欧美国产日韩久久mv| 国产片侵犯亲女视频播放| 一个人看的www免费高清视频| 性xx色动画xx无尽画廊| av电影图片| 少妇在酒店激情啪啪| 亚洲色图清纯制服| 午夜精品久久久久久久久久久久久| 久久久久久女人| 99久久精品费精品国产一区二区| 欧美日韩激情| 午夜欧美a级理论片915影院 | 蜜臀国产精品| 嗯啊喷奶水h古代1v1| 天天躁夜夜躁狠狠眼泪| 中国老太做爰免费视频| 校花裸体洗澡视频| 日本护士大口吞精视频网站| 男同教练gay互吃鳮| 男生鸡鸡插女生鸡鸡视频| 满淫电车动漫| 美少女战士黑犬兽| 国产一性一交一伦一| 成年人av在线播放| 亚洲va在线va天堂xx xx| 女人19毛片水真多免费视频| 亚洲色大成网站www永久一区| 日韩中文字幕区一区有砖一区 | 69做爰高潮全过程免| 成年人色片| 美丽姑娘国语版免费观看| 我在做饭他在下添好爽好硬视频 | 他撕开我的裙子猛地挺进| 自愉自愉亚洲| 国产欧美日韩综合精品二区| 被高中直男室友猛了一夜| 国产精品永久免费| 日本黄区免费视频观看| 日本高清视频色wwwwww色| 亚洲国产精品一区二区www| 国产乱淫av麻豆国产| 欧美性受xxxx| 在线看片免费人成视频免费大片| 小强h绿帽精品怀孕| 欧美男男做爰gay视频玩嗨| 国产亚洲精品久久久闺蜜| 与女性机器人做爰视频| 丰满少妇xbxb毛片日本| 日本女黄色| 亚洲国产精品久久久久秋霞蜜臀| 亚洲精品久久久中文字幕痴女| 国av在线| 精品亚洲麻豆1区2区3区| 毛片毛片毛片毛片毛片毛片| 狠狠做深爱婷婷综合一区| 黄色污网站| 国产伦子伦对白视频| 久久发布国产伦子伦精品| 韩国三级中文字幕hd老师4| 欧美日日骚| 日韩精品h| 三级免费黄录像| 奴性少妇下跪被踩头女虐女| 我的好妈妈4| 攵女乱高h视频观看| 妇欲欢公爽公妇高h苏晴| 受从小被攻肉到大h男男文| 黑料av网站| 黄色观看视频| 亚洲精品一区国产精品| 中国妇女裸体交性大片| 在线看片人成视频免费无遮挡| 插jj视频| 疯狂做受xxxx高潮欧美日本| 三上悠亚被邻居疯狂侵犯小说| 国产91九色蝌蚪| 欧美三级日韩| 精跪趴灌满h室友4p动漫| 影帝啪啪1v1高h小娇妻| 激情床戏粗暴| 精品国产亚洲一区二区三区在线观看| 日本乱论视频| 亚洲精品无套| 操操网av| 日韩av在线影院| 日日噜噜噜夜夜爽爽狠狠| 日韩啪啪网站| 国产亚洲精品美女久久久| av成年人| 午夜激情av| av免费直接看| 日韩一级淫片| 粉嫩av绯色av一二三区| 樱桃视频免费观看视频大全| 国产精品视频| 久久综合色婷婷| xxxx18一20岁hd第一次| 懂色av懂色av粉嫩av| 男仆被到爽高潮痉挛| 九色国产porny| 小太正裸体调教屁股眼| 扒开双腿抽打花蒂惩罚室| 雯雯的性调教日记h全| 日本久久黄色片| 国产亚洲精品久久午夜玫瑰园| 欧美极品少妇videossex| 色激情综合| 双乳高耸嗯啊h双性| 日日鲁鲁鲁夜夜爽爽狠狠视频97| 丰满少妇毛片| 澳门一级黄色片| 嗯~嗯~啊~呻吟花蒂| 稚嫩校花高耸双乳h| 国产精品一在线观看| 天天操夜夜操狠狠操| 91性高湖久久久久久久久网站 | 《色戒》未删减版汤唯| 潘金莲的两对大乳| 大尺度做爰床戏呻吟皇宫| 他的舌头一点一点伸进下面| 啊好舒服视频| 女上男下啪啪激烈xo动态图| 国产萝控精品福利视频| 亚洲.欧美.中文.日韩综合| 久久久久久久久毛片精品| 顶级高潮调教h| 小泽玛利亚强忍高潮| 欧美aaaa性bbbbaaaa| 娇小xxxx性开放国产精| 最新最年轻metart裸体人体| 午夜妇女aaaa区片| 地铁上的调教高h| 国产对白叫床清晰在线播放图片| 寡妇张开腿让我桶爽动漫| 亚洲精品99久久久久中文字幕| 亚洲男同gay男男按摩| 崔莹三级露全乳电影| 日麻逼视频| 潘金莲毛片| 天天射天天舔| 中文字幕精品一二三四五六七八 | 极品大长腿啪啪高潮露脸| 色妞ww精品视频7777| 爱豆国产剧免费观看大全剧袁子仪| 在线看小早川怜子av| 日本老师扒裙子打屁股网站| 国产无遮挡又黄又爽在线观看| 妇乱子伦视频| 国产性色强伦免费视频| 亚洲日韩中文字幕一区| 黄色一级爱情片| 天堂国产一区二区三区| 中国白嫩丰满少妇xxxxx明星| 征服十大名器肉h文| 大胆欧美gogo免费视频一二区| а8天堂资源在线官网| 三级黄色录像视频| 娇妻高潮了开始迎合| 亚洲成a∧人片在线播放| 亚洲精品中文字幕乱码三区91| 清纯女主啪啪求饶h| 夜玩裸睡亲女小妍h| 免费无遮挡男女交性视频| 91丨国产丨精品入口永久地址| 女人被舔全过程a一片| 被主人调教成性玩具h| 公交车上h文| 亚洲日韩精品欧美一区二区一| 好吊色av| 天天射天天干天天舔| 欧美性折磨bdsm激情另类视频| 久久夜色精品国产亚洲| 黄色搞鸡视频| 被女同桌高h了女百合扶她 | 国产精品久久久久久久久电影网| 狠狠操天天操夜夜操| 乖宝被主人灌尿h主人调教| 打开腿让同桌cao到高潮| 91av视频在线播放| 中国少妇xxxx做爰| 高潮h视频| 女生张开腿让男生捅| 亚洲精品久久网白云av| 性感美女扣逼| 男插女青青影院| 清纯粉嫩极品夜夜嗨av| xxxx亚洲hd高潮hd护士| 欧美性大交| 亚洲人成免费电影| 好大好紧好硬好硬口述| 黄色黄色黄色片| 国产情侣真实露脸在线| 性生交大片免费看8| 巨粗进入娇妻哭喊求饶| 坐在按摩椅调教高潮h| 总裁办公室h吃奶大乳晕视频| 好大好湿硬顶到了的好爽视频| 久久综合九色综合欧美98| 男的操女的国产| 成年片黄色日本大片网站视频| 国产特级黄| 军官粗暴强取豪夺肉h| 调教肌肉淫体育老师| 哦┅┅快┅┅用力啊┅┅村妇一| 婷婷综合久久中文字幕蜜桃三电影| 娇软挨cao日常调教h| 刺激性视频黄页| 扒开老女人p大荫蒂warmth| av中文字幕电影| 日韩av一卡| www.久久av| 娇妻高潮了开始迎合| 男性gay戴套免费视频| 美女被啪啪| 亚洲成a人片在线观看www| 小p孩与大人做爰| 他的粗大挺进了护士的湿润 | 欧洲在线一区二区| 播放灌醉水嫩大学生国内精品| 蜜臀av午夜| 扒开双腿猛进入jk校花免费网| 欧美久久一区| 极品少妇xxxxⅹ另类| 国产自拍在线观看| 亚洲精品乱码久久久久久日本蜜臀| 艳妇臀∴乳欲伦交换h| 《密爱》韩国床戏高潮| 情人伊人久久综合亚洲| 富婆变态玩奴vk| 少妇张莹被躁爽小说| 美妇岳的肉体全文阅读| 女人夹腿高潮视频播放| 浪荡受宿舍猛c太深了男男| 国产xxxx振车| 美女黄色漫画| 九色国产porny| 小坏蛋太大太粗老师受不了| 日本一级一片免费视频思欲| 欧美日批视频| 久久夜色精品国产亚洲| 亚洲www啪成人一区二区| 日本在线看片免费人成视频1000| 国产偷久久久精品专区| 性欧美video另类hd性玩具| 日本护士体内she精2xxⅹ| 清纯仙子被强行侵犯高h| 女子初尝黑人巨嗷嗷叫| 挺进美妇玉蚌深处名器田野的春天| 女人下面被舔全过程视频| 日日夜夜精品免费看| 国产老头老太作爱视频| 忍着娇喘在公面前被夜袭| 中出一区二区三区| 亚洲一区二区丝袜| 少妇下蹲露大唇无遮挡图片| 国产三级午夜理伦三级| 国产亚洲精品美女久久久| 天天综合天天做天天综合| 亚洲精品日本久久一区二区三区| 久久久久一区二区三区四区| 粉嫩被黑人两根粗大猛烈进出视频| 91香蕉视频下载污| 欧美午夜精品久久久久免费视| 少妇床戏愉情| g点强制高潮惩罚| 丰满少妇av在线直播一区二区| 《朋友夫妇交换:6》| 自拍偷国产| 风间由美和黑人做爰| 很黄的视频网站| 看h片网站| 一边直播一边h的文| 精品久久久亚洲| 两女69式互慰高潮在线观看 | 女教师被淫辱の教室在线视频| 日韩艳情片| 日本少妇激三级做爰在线| 一级黄裸片| 艹逼视频软件| 欧美日韩亚洲一区| 懂色av蜜臀av粉嫩avdnlt| 两个女人互添下身高潮自图片 | 少妇厨房激情做爰69xx| 国产精品成久久久久三级6二k| 我和少妇的性事性启蒙| 久久国产精品免费一区二区三区 | 91插插插永久免费| 国产精品一区| 狠狠狠色狠狠色综合| 护士交换粗吟配乱大交动态图| 免费啪啪网| 天天舔日日操| 狠狠色丁香婷婷综合欧美| 小婷的性放荡h| 娇妻被各种刑具调教h| 网红一级片| 老师好紧情趣内衣av| 性瘾受大乳奶水bl1v1| ririsao久久精品一区| 久久99精品国产麻豆| 久久久久亚洲精品| 又紧又大又爽精品一区二区| 将军的小娇妻h+h+嗯啊| 一级理论片在线观看| 黄免费看片| 999久久久国产精品| av电影在线观看网址| 男女艹逼网站| 扒开腿cao烂你小sao货| 王妃当众被迫高潮h高| 亚洲一级特黄| 免费观看av网址| 日本高清二区视频久二区| 国产麻豆9l精品三级站| 亚洲嫩草av| 被cao哭高h野外糙汉1v1| 女m被s玩胸虐乳哭着求饶小说 | 国产对白精品刺激二区国语| bdsm强制高潮电击电击视频| h双腿涨灌触手play慎入动漫| 少妇一级淫片日本| 成年人免费观看av| 公翁的吊又粗又长又| 99热在线观看| 少妇交换做爰口述全过程| av在线资源| 久久97精品久久久久久久不卡| 日日鲁鲁鲁夜夜爽爽狠狠视频97| 免费播放男人添女人下边app| 久久久受www免费人成| caoporn国产精品免费视频 | 99v久久综合狠狠综合久久| 看黄色录像| 爆操长腿美女| 总裁h湿1v1调教play| 国产精品高潮在线| 亚洲综合激情另类小说区| 多人运动罗志祥| 粗暴肉开荤高h文农民工免费视频| 一级看片免费视频囗交动图| 7777精品久久久大香线蕉| av免费直接看| 色妞ww精品视频7777| 奶水涨喷在线播放| hd欧美free性xxxx护土 | 久久a级片| www.久久久久| 欧美黄色大片视频| 日韩中文字幕免费视频 | 人人人av| 日本特黄特色aaa大片免费| 女女女女女女bbbbbb视频| 女人夜夜春高潮爽a∨片传媒| 关婷婷三级全黄做爰电影| 用力干我视频| 欧美啪啪一区二区| 日本亲子乱子伦xxxx| 国产精品5区| 顶级三级做爰视频| 成品网站w灬源码最新版| 天天色综合av| 精品久久久久成人码免费动漫| 欧美性生交活xxxxxdddd| 欧美日韩精品一区二区在线播放 | 日韩激情综合| 四影虎影ww4hu32cmo| 古典武侠全黄h全肉| 国内美丰满少妇xxxx性ppx| 欧av在线| 特级黄色性生活片| 大胸美女视频| 大尺度做爰吃奶潘金莲免费龚玥菲| 河北彩花av片在线播放| 两男爆c濑亚美莉| 黄色成人在线| 在线精品亚洲一区二区佐佐木明希| 日本亚洲成a人片在线观看| futa百合高h全肉| 1级黄色毛片| 131美女爱做视频| free性暴力videos农村| 国产精品成人观看视频| 国产护士hd高潮护士| 天天射寡妇射视频| 日韩三级国产| 哦┅┅快┅┅用力啊┅┅动态图| 丰满少妇一区二区三区| av影片在线观看| 丰满性按摩hd| 美女范冰冰hdxxxxx| 快穿淫交任务| 埃及猫原版动画视频| 全黄h全肉短篇禁乱np慕浅浅| 含着她俩颗硕大的乳峰h| 帅气校草被下药调教成奴的故事| 男女一进一出免费视频| 啊灬啊灬啊灬快灬深视频无遮掩 | 一级全黄裸体播放| 精品国产乱码久久久久久浪潮| 肉丝美脚视频一区二区| 99热最新成人国产精品| 久久69精品久久久久久国产越南| 欧美精品在线观看| 日韩毛片观看| 二男一女看三级| 伊人av在线播放| 办公室高h荡肉呻吟| 微电影大尺度床戏做爰| 亚洲精品一区二区三区在线观看| 我的好妈妈免费观看电视剧| 美丽姑娘国语版免费观看| 男人女人真曰批的视频无遮挡| 两个男人操一个女人| 日本大乳三级在线观看| 私奴sm虐视频捆绑调教| 韩国《女教师3》hd| 国产一区二区a| 男插女视频| 久久www免费人成精品| 自拍日韩亚洲一区在线| 成人高清网站| 俄罗斯的黄色片| 免费看男阳茎进女阳道播放| 日韩精品――色哟哟| 粉嫩av蜜臀av懂色av一区二区 | 中国毛片一级片| 日本大学生三级三少妇| 日韩大尺度大片| 韩国黄色网址| 我想看一级黄色录像| 亚洲欧美国产精品久久| 欧美极品jiizzhd欧美18| 最新videosfree性另类| 边吃奶一边做爰| 欧美肥妇b| 欧美a级片视频| 多p混交群体交乱嗯啊3d| 国产精品自在拍在线拍| 99国产精品久久久久久久成人热 | 人人人av| 公交上高潮的丁芷晴| 少妇饥渴偷公乱第75章| 日本一级淫片免费放| 日韩激情欧美| 欧美人体做爰大胆视频| 涩涩屋av| 中国av一区二区| 名人明星裸体hdv三级合集| 亚洲一级二级| 女女百合av大片一区二区三区九县| 变态医生的疯狂调教h| 日韩一区二区在线观看视频| 苦难的情欲h文| 西门庆5潘金莲三级视频| 看黄的视频| 欧美性做爰免费观看| 动漫男男被到爽流视频丿| wwxx在线观看免费| 婷婷午夜天| 黑丝美女被艹| 娇妻黑人蹂躏柔嫩3p| 挪威xxxx性hd极品| 97se亚洲精品一区| 帅气校草被下药调教成奴的图片| 黄色毛片国产| 国产精久久一区二区三区| 久久av热| free性满足hd国产精品久| 亚洲成av人刘玥一次高潮| 女人被男人躁得好爽免费视频| 可以免费观看av| 无套内谢少妇露脸| 篠田优中文在线播放第一区| 懂色av绯色av蜜臀av| 中文字幕亚洲一区| 国产精品久久久久婷婷二区次| 免费观看全黄做爰大片国产| 韩国精品一区二区三区四区| 女人口述交换做爰全过程| 欧美三级日韩| 欧美黑人多人双交| 夜夜做天天干| 黄色毛片一级视频| 美女干b视频| 欧美边添边摸边做边爱免费| 办公室肉文| 受撩起衣服喂攻喝奶双性| 美女视频黄频a| 国产91精清纯白嫩高中在线观看| 麻豆私人影院| 美国毛片在线| 欧美一级淫片免费视频魅影视频| 搡bbbb搡bbb搡五十| jk情趣女仆白丝下面被揉| 《年轻护士2》中文字幕| 亚洲小鲜肉gay网站免费| 香港黄色小说| xxxx野外性xxxx黑人| 国产精品综合色区在线观看| 香蕉一级片| 欧美亚洲一二三| 国产自拍在线观看| 日本老女人黄色片| 97超碰人人爽| a级毛片播放| 李采潭大战黑人三级| 百性阁自拍| 张柏芝艳阳门无删不打码| 国内自拍三级| 日本人的黄色片| 夜夜躁狠狠躁日日躁202小说| 欧美日韩不卡合集视频| 亚洲综合网国产精品一区| 91精品国产精华| 婷婷综合久久中文字幕蜜桃三电影 | 男女日b视频| 伸进内衣揉捏她的乳尖| 女同互慰高潮呻吟免费播放| 一边被c一边被男人打屁股| 午夜色视频| 久久夜色精品久久噜噜亚| 丰满寂寞的少妇老师| 丰满女人性猛交| 体育生全黄h全肉短篇禁乱| 国产精品二区在线观看| 肉体啪啪撞击声呻吟声| 国产精品igao视频| ⅹⅹⅹ黄色片视频| 每天观看免费的av| 操你啦操你啦| 双乳被两个男人吸住小说| 免费看大黄毛片全集免费| ririsao久久精品一区| 日月俱乐部裸体裸体歌舞| 白珊珊裸体无删减版| 美女打扑克网站| 中文字幕av二区| 一女被多男玩喷潮3p免费视频| 国产乱了高清露脸对白| 成片人免费观看| 国产freexxxx性播放古装| 爽死你个放荡喷奶水的小淫货| 1717国产精品久久| 日日干日日操日日射| 爽好久久久欧美精电影| 天天摸天天射| 亚洲春色综合另类校园电影| 一女多男黄色小说| 3p把她日出水了好紧太爽了| 亚洲又大又黄| 亚洲成a人片在线| 欧美日韩色片| 一本一道精品欧美中文字幕| 国产视频色| 国产精品美女久久久免费| gay调教贱奴gⅴ丨ⅴk| 揉我胸啊嗯~喷水了云韵| 久久99精品国产麻豆婷婷洗澡| 调教冰山美人成性玩具| 亚洲国产精品成人久久久| 亚洲精品乱码久久久久久不卡| 补课老师在我房间弄我h| 一个人看的www免费高清视频| 寂寞少妇的肉体满足| 小受被按在墙上做腿交漫画| 武则天肉体大战野史dvd| 武则天黄色片| 欧美综合自拍亚洲综合图| 健身教练太粗太深受不了| 熟睡被义子侵犯在线中文字幕| 无限看片的视频高清在线| 山村男男肉高h文| 黄色大片网| 久久毛片网站| 浓精灌孕h校园h乱小视频| 欧美少妇30p| 亚洲精品一区二区三区白峰美| xxxx18一20岁hd第一次| 日本黄色片网| 黑人做爰视频播放免费| 中国人xxxx片99ww| 亚洲色图激情小说| 2023麻花产精国品免费入口| 实拍女处破www免费看| 女人被男人躁得好爽免费视频| 亚洲精品久久一区二区三区| 嗯啊h客厅伦女小惠| 一边摸一边爽一边叫床日本| 第一章豪妇荡乳黄淑珍的介绍| 日韩美女av在线| 大尺度视频在线看| free性m.freesex欧美| 裸体做爰免费直播| 国产疯狂性受xxxxx喷水| 伸进她的小内裤疯狂揉摸漫画| 国产在线精品一区二区不卡麻豆| 黄色激情四射| 日本另类αv欧美另类aⅴ| 几天没c这么湿h| 啊啊啊好痛轻点| 一本色道久久88亚洲精品综合| 日韩亚洲欧美中文高清在线 | 中国一级一级全黄| 黑人一级淫片40厘米| 国产精品丝袜美腿一区二区三区| 亚洲精品.www| 国产chinese精品av| 俄罗斯美女哔哩哔哩| 一本一道精品欧美中文字幕| 国产精品高清一区二区三区| 涩涩视频免费看| 国产精品激情| 88xx偷拍情侣啪啪| 香港大尺度床戏激烈| 啊啊啊好爽好舒服视频| 欧美午夜理伦三级在线观看| 日本全黄色片| 久久精品国产99国产精品| 亚洲最新黄色网址| 少妇交换浪荡h肉辣文视频| 欧美精品国产白浆久久久久| 成年人免费黄色片| 久久人人视频| 少妇被黑人4p嗷嗷叫| 啊灬灬用力灬嗯灬np黑视频| 性xx色动画xx无尽| 男女插插视频| 亚洲a区b区| 日本免费一区二区三区| 亚洲欧美色中文字幕在线| 久久久精品波多野结衣| 亚洲精品少妇久久久久久| 撑开尿孔被迫承欢h| 欧美一区二区人人喊爽| 久久精品夜夜夜夜夜久久| 天天摸天天做天天爽水多| 舒淇无删减大尺度三级| 又湿又黄的网站| 高潮爽到爆hh| 久久3p视频| 人人揉人人捏人人添| 啊灬啊灬啊灬啊灬高潮了黄瓜视频| 欧美一级片毛片| 郝蕾做爰猛烈叫床戏视频大全| 就爱啪啪网站| 黄色在线网站| 亚洲偷怕自拍| 做受高潮aaaa动漫| 久久av热| 吮住我刚刚隆起小乳尖| 国产91桃色在线观看网站| 日本一区二区| 他揉捏她两乳不停呻吟在线播放| 叶凯薇全部裸体视频| 91精品国产乱码久久久久久蜜臀| 国产伦精品一区二区三区免.费| 他的硕大进出粉嫩h校园| 老汉色av| 没带罩子让他c了一节课| 国产日韩麻豆| 双人打扑克剧烈运动视频| 大尺度做爰吃奶潘金莲免费龚玥菲| 私奴sm虐视频捆绑调教| 丰满少妇理论片bd高清| 日本少妇做爰全过程毛片| 强行扒开双腿猛烈进入在视频| 葵司av三级在线看| 九九久久精品国产| 国产91桃色在线观看网站| 日韩视频黄色| 雏田被鸣人扒开腿狂网站| 国内三级毛片| 欧洲美女女同性做爰o| 中国一级美女毛片| 中文木下凛々子绝伦交尾| 亚洲欧美国产免费综合视频| 久久久午夜精品福利内容| 成av人在线观看| 18gay男同69亚洲无套| 男男喷潮取精20次| 荡女乱翁床第高h| 办公室挺进美艳老师后臀| 欧美偷拍色图| 精品香蕉久久久午夜福利| 国产精品自产拍高潮在线观看| 动漫高潮h| 少妇性姿势三级播放| 亚洲天堂一级片| 91性高潮久久久久久久久| 久久久久欧美精品| 揉丰满老妇老女人的毛片| 久久视频在线观看精品| 国产精品一区二区在线观看免费| 亲女小嫩嫩h乱视频| 漂亮ts人妖调教直男激情影片| 久久夜色精品国产亚洲| 播放灌醉水嫩大学生国内精品| 欧美jizzhd69巨大| 丰满饥渴难耐老女hd| 国产69精品久久久久777| 月夜直播免费观看| 日本护士xxxx视频| 兽兽门视频| 艳妇荡乳豪妇荡乳av精东| 亚洲精品久久久久久首妖| 久久国产乱子伦精品免费午夜| 国产肉丝袜在线观看| 久草国产福利| 日产久久视频| 韩国《女教师3》hd| 中国少妇被黑人猛烈进入| 韩国v欧美v亚洲v日本v| 日韩av一区在线| 亚洲欧美一区二区爽爽爽| 久久精品亚洲综合专区| 免费观看全黄做爰大片美国电影 | 坐在男人嘴上让他添在线视频 | 出轨高h粗大拔不出来| 久久精品99久久香蕉国产| 久久午夜神器| 欧美乱妇18p| 久久躁日日躁aaaaxxxx| 黄色片子免费| 狐妖之乱淫h侵犯小说| 精品一区二区三区在线视频 | 秋霞av影院| 在线看免费做爰60分钟视频 | 爱爱精品视频| 男女无遮挡毛片| 浴室里强摁做开腿呻吟的漫画免费| 试衣间做爰过程| 天天射欧美| 免费超爽大片黄| 久久久精品99久久精品36亚| 97精品国产手机| 国产欧美日韩精品丝袜高跟鞋| 亚洲乱码一区二区三区在线观看| 亚洲精品国产精品乱码不66 | 久久精品国产色蜜蜜麻豆| h高潮嗯啊娇喘抽搐| 国产精品第一国产精品| 日本污网站| 一女4黑人囗交| 可以看的av网址| 男人猛躁进女人动态图片| 香蕉午夜福利院| 亚洲a∨精品一区二区三区| 99国产精品久久久蜜芽| 狠狠躁夜夜躁av蜜臀少妇| 亚洲第一第二区| 中国丰满少妇熟乱xxxx| av集中营| 男女叉叉视频| 一级黄色夫妻性生活| 性做久久久久久久免费看| 国产日韩精品一区二区三区在线| 国产色免费| 欧美亚洲一区| 中国新嫩模肉体欣赏| 欧美成年黄网站色视频| 男生操女生小说| www黄视频| 国产精品高清一区二区三区不卡| 国内黄色网址| 嬷嬷开宫苞调教h古代| 97色伦综合在线欧美视频| 久久久亚洲精品视频| 国产欧美日韩| 亚洲精品一区二区三区麻豆| 99re久久精品国产| 丝袜美腿av| 亚洲色在线视频| 亚洲色大成网站www永久| 精品精品欲天堂导航| 高h双性被机器人强行侵犯| 91人人爽人人爽人人精88v | (高h np)女奶水| 羞辱绿奴视频丨vk| 先锋资源av| 久久人人射| 亚洲精品一品区二品区三品区| 免费看av在线| 夫妻黄色一级片| 美女视频一区| 亚洲日韩国产成网在线观看| 青苹果yy4808| 欧美操日本美女| 日本一级片免费看| 亲子伦xxxx仙踪林| 91久久久久久久久| а√天堂资源8在线官网在线| 久久久亚洲国产天美传媒修理工| 欧美极品brazzers高清| 久久国产精品久久久久久| 第1章双乳喷奶水| 亚洲自拍偷拍一区二区| 古装a级野外爱做片视频| 999zyz玖玖资源站在线观看| 小莹客厅激情| 熟睡侵犯videos熟睡| 男同教练gay互吃鳮| 荡公乱妇第1章晓静| 黄色精品在线观看| 日本乱子伦| 黄色污污视频软件下载| 美女视频黄a视频全免费观看蜜| 邻居少妇张开腿让我爽| 亚洲欧美日韩制服| 国产精品天天狠天天看| 日本xxxxxxxxx68护士| 狠狠色视频| 宝宝我想吃你胸前的兔兔奶糖| 国产黄色91视频| 久久午夜av| 美国黄色影片| 尤物宠妃紧致多汁h| 天天爽夜夜爱| 九九久久精品国产| 张柏芝被陈冠希亲下面无遮挡| 亚洲va中文字幕| 久久亚洲一区二区三区四区| 欧美日韩精品一区二区视频| 偷看洗澡的香港三级| 精品国产乱码久久久久久影片| 干日本少妇视频| 日日干日日操日日射| 久久久精品免费| 偷拍福利视频导航| 中文字幕亚洲一区| 韩国大尺度做爰在泳池| 鲁一鲁一鲁一鲁一曰夜交| 国产精品一区二区在线观看免费| av中文字幕电影| 东宫禁脔h调教男男| av免费版| 久久久99久久久国产自输拍| ((丰满老女人))伦理h| 第一次和丰满女人做爰| 欧美不卡视频一区发布| 欧美亚韩一区| 黑袜校草被调教sm锁奴| 男女多p混交群体交乱爽| 欧美 亚洲 日韩 中文2019| 波多野吉衣| 欧美性少妇videosex| 男女艹逼软件| 黄色搞鸡视频| 日韩男女交配视频| 憋尿调教男尿奴虐身重口视频 | 少妇丰满极品嫩模白嫩| 国产学生处被破的视频| 国产偷国产偷精品高清尤物| 艳妇厨房激情偷换| 樱井莉亚av| 狠狠综合久久久久尤物丿| 夫の目の前侵犯在线播放| 欧美日韩极品| 国产亚洲精品久久777777黑寡妇| 亚州欧美一区二区| 操操小视频| 免费观看全黄做爰大片美国电影| 小婷性开放肉日记高hnp男男| 国产精品欧美一区二区三区| 精品视频一区二区三区在线观看| 国产对白久久| av在线免费资源| 一边亲一边摸下面免费观看| 我和亲女在客厅作爱h在| 欧美国产日韩久久mv| 亚洲人成亚洲精品| 草莓香蕉樱桃黄瓜视频| 女人被狂躁到高潮白浆| 美女扣逼逼视频| 国产aaa大片| 一女双乳被两男吸| 最近免费中文字幕大全免费版视频 | 日韩av美女| 调教女明星1~12部h文| 4484在线观看视频| 国产福利美女福利视频免费看| 国产乱妇无码大片在线观看| 肉肉小说h| 国产精品污www一区二区三区| 日韩在线一区二区三区免费视频 | 日本特级淫片| 夜夜爽日日柔柔日日人人| 国产精品一线二线在线观看| 老头猛躁进女人免费视频| 久久精品国产99久久久古代 | 绑在床头双腿大分强行侵占| 日韩中文高清在线专区| 欧美黄色片| 中文字幕在线精品视频入口一区 | 尤物视频一区二区| 偷偷要色偷偷| 娇妻被嬷嬷调教玉势乳夹玉势| 3d动漫精品啪啪一区二区下载 | 亚洲国产一区自拍| 总被室友玩屁股h男男微博| 免费av影视| 国产片a国产片免费看视频| 欧美三级又粗又硬| 涩涩动漫在线观看| 大学生口述进身体全过程| 日韩av在线不卡| 亚洲码国产精品高潮在线| 朋友交换做爰3| 妲己3d同人18av黄漫网站| 你真湿真紧好爽habo百合文| 性做久久久久久久免费看| 亚洲乱人伦| 欧亚洲嫩模精品一区三区| 嗯啊~用力~高潮了~快~啊小说| 手机看黄色大片| 公交车强摁做开腿呻吟h动漫视频| 涩涩涩涩涩涩| 高h校园不许穿内裤h调教小说| 国产精品麻豆果冻传媒在线播放| 黑人巨大精品欧美| 两男爆c濑亚美莉| 屁屁国产草草影院ccyycom| 成年人免费黄色| 成人免费看片又大又黄| 国产乱淫av一区二区| 爽好久久久欧美精电影| 被民工揉搓白嫩的双乳| 国产又爽又黄又无遮挡的激情视频| 伦理片飘花手机在线| 宝贝把内衣脱了我想吃你的胸视频| 国产精品美女久久久久久久久| 大地资源第二页中文高清版| 失禁おもらし漏尿网站vk| 女人扒开腿让男人桶爽30分钟| 男人亲女人下面的视频| 娇妻在客厅被朋友玩得呻吟h文 | 免费看av在线| 污污在线观看| 欧美最顶级丰满的aⅴ艳星| 国产亚洲日韩欧美一区二区三区| 色噜噜狠狠色综合久| 美女扣逼逼视频| 国产做爰视频免费播放| 女性洗澡bbw| 做爰猛烈叫床91| 变态医生的疯狂调教h| 很黄的视频网站| 干将莫邪的热恋生活| 成年人免费av| 新婚之夜做性视频大全| 少妇浪妇荡欲黄蓉奶汁| 亚洲精品国产精品| 国内精品伊人久久久久网站 | 国产美女久久精品香蕉69| 团鬼六之乳奴在线观看中文| 娇软的宫口顶开h| 性少妇bbwbbwbbwhd| 国产天堂亚洲| 久久伊人电影| 男人操女人的逼逼| 多人运动罗志祥| 麻麻张开腿让我桶| 欧洲美女与动zooz| 他扯开我的奶罩一摸就流水| 在线看片免费人成视频福利| 大尺度床戏做爰视频| 欧美一区二区| 北条麻妃一区二区三区中文字幕| 日本大尺度做爰床戏呻吟五十度黑| xoxo又黄又潮娇喘动态图| 免费电影av| 国产涩涩视频在线观看 | 欧美肥妇b| 免费观看又色又爽又黄的传媒| 女子被强行性xx| 女人与拘做爰全过程| 操jk美女| 亚洲va久久久噜噜噜久久| 欧美性fer办公室秘书| 日韩欧美亚洲综合久久| 国产精品久久久久久亚洲影视内衣| 快穿全黄h全肉边做边吃奶| 午夜色视频| 国产激情情久久久护士女| 邪恶道日本彩| 国产麻豆91| 男生操女生逼| 八戒八戒午夜视频| 亚洲精品yy| 男生和女生一起怼一怼| 99久久伊人精品综合观看| 狠狠干av| 顶级捆绑少妇调教视频| free性黑人娇小videos| 久久天堂精品| 操操小视频| 校园乱淫系列合集| 亚洲精品一区二区三区婷婷月| 男明星裸睡被c高潮失禁 | 爱爱伦理片| 国产最猛黑人xxxxx猛交| 每天裸体跪着被主人调教| 把内裤勒到屁缝羞耻打屁股| 国产丝袜美女一区二区三区| 被cao哭高h奶水h| 黄色爽爽爽| 久久久久黄色片| 久草av网| 大学生口述进身体全过程| 美女被吸下部动态| 无遮无挡三级动态图| 性xxxx搡xxxxx搡按摩| 被老板灌醉侵犯h| 欧美性猛交| 日韩黄色在线视频| 农村女人做爰内谢| 小说爱爱高潮描述| 在教室伦流澡到怀孕| 亚洲精品国偷拍自产在线观看蜜臀| 成年人黄色小视频| 国产免费乱淫av| y111111国产精品久久婷婷| 把娇妻送给恩人泄欲h| 撩起老师旗袍挺进去玉足漫画| 日本一级作爱片| 欧美美女破处| 综合久久给合久久狠狠狠97色 | 大炕上老汉偷偷泄欲| 啊啊啊爽视频| 久久偷看各类wc女厕嘘嘘偷窃| 国产亚洲精品久久久久久豆腐| 日韩av高清| 乳色吐息ova1~2集| 亚洲 欧美 日韩 一区| 扒开双腿猛烈进入床戏gif| 精品视频一区二区三区在线观看| 中文字幕久热精品视频在线| 红桃av在线| 欧美舌奴丨vk视频| 欧美日本道一区二区三区| 全黄h全肉短篇n男男| 男女高潮又爽又黄又无遮挡| 娇妻和小黄第一次3p的全过程| 欧美特黄一级bbbbbb| 久久在线视频免费观看| 日本人的黄色片| 亚洲自偷自偷在线制服| 公与媳妻hd中文在线观看| 张柏芝一级片| 女上男下一进一出啪啪60分钟| 《黑人情欲》电影| csgo暴躁老奶奶| 少妇性xxxxxxxxx色野| 把屁股眼扒开主人调教| 亚洲精品国偷| 欧美极品少妇感bbbbbb | 久久久久久亚洲精品| 欧亚洲嫩模精品一区三区| 久久久精品国产sm调教网站| 99re国产精品| jizzxxxx18hd麻豆| 国产激情二区| 国产主播一区二区三区在线观看| 裸体av淫导航| 337p粉嫩日本欧洲亚洲大胆| rylskyart极品少妇人体印度| 日本黄色生活片| 青梅啪乖趴好嗯h| 国产亚洲精品自在久久| 国产无套免费网站69| 9uu有你有我足矣| 77788色淫视频免费观看| 黄视频欧美| 张筱雨裸体全部| 黄色在线网站| 好av在线| 久草国产福利| 色激情综合| 国产美女炮机视频| 亚洲一二三四影院| 在线成人看片黄a免费看| 国产91精清纯白嫩高中在线观看 | 91女神娇喘疯狂3p之夜| 日日噜夜夜噜| ass裸体老太婆pics大全| 国产亚洲精品综合一区 | 两个老男人玩我一晚好爽| www黄色在线| 自拍偷拍一区二区三区四区| 欧美日韩毛片| 黄色裸视频| 法国伦理少妇愉情| 日批视频国产| 性生生活30分钟免费a级 | 久久99精品久久久久子伦| 亚洲精品网址| 国产精品久久久久久影视| 公主被赐奴当众调教h的小说| 男生操女生视频软件| 男女无遮挡啪啪120秒| 国产一区二区a| 国产色多多| 精品一区二区三区四区av| 亚洲二区自拍| 久久久久国产亚洲| 久久国产一区二区三区| 三级做爰密桃成熟时2潘金莲| 少妇交换做爰在线看| chinese色诱顺丰员gay| 国产在线精品二区| 女房东的大乳中文字幕| 桐原绘里香作品| 顶级欧美色妇xxxxx按摩| 中国女人内谢69xxxx辣嘛| 色偷偷88888欧美精品久久久 | 国产农村妇女在野外高潮| av片免费| 亚洲午夜精| 日韩黄色网页| 欧美做爰全过程免费观看| 亚洲 欧美 日韩 国产综合 在线 | 国产农村妇女在野外高潮| 在线观看av网| av色影院| 久久精品中文字幕一区| 国产激情电影综合在线看| 狠狠狠色丁香婷婷综合久久88| 哦┅┅快┅┅用力啊┅警花李清| 欧美粗又大gay69三人| 国产精品久久久久9999| 日韩中文字幕免费视频| 久久a级片| 91插插插永久免费| 亚洲国产精品一区第二页| 哔哩哔哩免费大全| 美国队长4在线观看免费完整版高清| 亚洲www久久久| 午夜不卡视频| 欧美无毛视频| 综合精品欧美日韩国产在线| 香蕉av在线| 被男人狂躁60分钟视频| 青青久在线视频免费观看| 日本巨乳电影| y111111国产精品久久婷婷| 午夜你懂的| 把雪白的岳弄怀孕了av| 国产在线播放av| 我和丰满少妇的性经历| 日韩性猛交| 好吊色在线视频| 《丰满的女邻居》韩国| 懂色av蜜臀av粉嫩av分享吧最新章节| 欧美尿交magnet| av免费网站在线高清观看| 天天av综合网| 男女搞逼视频| 地铁上的调教高h| 18亲胸揉胸膜下刺激图片| 在线成人一区二区| 撕开老师的乳罩慢慢揉视频| 8050午夜午夜午夜二级视频 | 停不了的爱在线观看| 香港一级艳片| 7788色淫网站小说| 日韩av一级| ass大乳尤物肉体pics| 亚丝娜彩本无遮挡h里番| 娇妻4p被3个黑人在线观看| 非洲人与侏儒做爰| 校花大胸奶汁乳流奶水出来| 自拍偷自拍亚洲精品情侣| 特级a老妇做爰全过程| 美女午夜激情| 欧美午夜精品一区二区三区电影| 申鹤被到爽高潮痉挛动漫| av91肉丝一区二区电影| av片在线免费看| 中文字幕亚洲综合久久筱田步美| 黄色片子免费| a级黄色在线观看| 操你妹影视| 啪啪自拍视频| 午夜妇女aaaa区片| 芭蕾舞被老师调教h| 猛男受被cao哭扩张打屁股| 国产区精品一区二区不卡中文| 精品日韩av| 亚洲精品国产精品乱码不99按摩 | 激情综合色五月六月婷婷| 女人撩起双乳喂给男人图片| 全部裸体做爰大片| 日韩三级麻豆| 色婷婷亚洲精品综合影院| 男人把女人桶爽30分钟| 北条麻妃与黑人aⅴ片| 一级国产69式性姿势免费视频| 久久国产夫妻| 精跪趴灌满h大总攻| 日本韩国欧美一级片| 双乳被两个男人吸住小说| 从下面往上面亲吻视频| 日本乱熟bbbbbbbbb| 周芷若之乱淫h侵犯| 古代激乱艳高h| 忘穿内裤被男同桌摸到爽| 黑丝美女被艹| 日本护士一级片| av电影在线观看| 伊人久久噜噜噜躁狠狠躁| av在线无限看| 日本一级淫片免费放| 试衣间做爰过程| 久久国产乱子伦精品免费午夜| 亚洲第二区| 国产99久久精品一区二区| 日韩久久久久久久久久久久| 久久日本理伦片aaaaaaa| 深夜顶弄裸睡小丹第一部| 被迫承受高h禁脔玉势| 日日夜夜天天射| 叶子楣三级露全乳电影在线| av亚洲产国偷v产偷v自拍软件| 少妇av一区| 公车被陌生人摸的好爽| 国产公妇乱淫xxxx| 国产偷亚洲偷欧美偷精品| 国产熟人av一二三区红桃| 哦┅┅快┅┅用力啊┅美艳后宫| 欧美jizz18欧美| 亚洲精品美女久久久久99| 日本变态bdsm色虐七v| 欧美黑人精品| 免费又黄又爽又色的视频| 欧美日批视频| 中文字幕亚洲一区| 日本男插女| 涩涩视频免费看| 久久精品中文字幕大胸| 娇妻被三个壮汉c| 欧美国产综合欧美视频| 亚洲欧美性视频| 顶级捆绑少妇调教视频| 色人阁亚洲色图| 午夜伦情电午夜伦情电影如如视频| 国产精品久久久久久久久久久久午夜片| 性史性高校dvd毛片| 武则天三级毛片| 亚洲精品福利在线| 色天使久久综合网天天| 激情综合色五月六月婷婷| www.黄色网址| 亚洲精品图区| 色一情一区| 懂色av中文一区二区三区天美| 国产乱理伦片在线观看| chinese王伦宝gy玩奴| 欧美大片xxxx| 床戏动态图| 内衣办公室3肉动漫无修| 我要操大逼| 啊灬啊别停灬啊灬快女同| 用按摩器震下面好爽| 亚洲一本av| 又爽又黄又无遮挡的视频| 日韩久久久久久久久久| 男女做爰猛烈啪啪吃奶动床戏麻豆| 亚洲精品夜夜夜| 情趣(巨肉高h)文| 国产在线拍揄自揄视频菠萝| 不要播放器看黄色片| 潘金莲淫片| 亚洲午夜18毛片在线看| av在线免费看片| 强行扒开小受放震蛋器男男| 免费av网址在线看| 亚洲成aⅴ人片久久青草影院| 情欲小说录目伦短篇500| 狠狠色噜噜狠狠狠狠69| 国产在线精品一区二区在线播放| 女人叫床声| 亚洲欧美色中文字幕在线| 伦理片在线看| 娇小videodes性爽h文| 调教小奴高潮惩罚play道具| 《诱人的秘书滋味2》电影| 中文字幕亚洲综合久久综合| 双性互攻高h互磨| 国产在线操| a猛片在免费播放网| 国内精品国产三级国产| 欧美野外疯狂做受xxxx高潮| av片网站| 看特级黄色片| 日本在线黄色电影| 古代闺秀被强高h| 久久香蕉精品| 亚洲午夜综合| 自拍伦理片| 男女搞逼视频| 我解开了岳的乳奶水| 欧美鞭打屁股xxxxbdsm| 一级黄色夫妻生活| 日韩美女乱淫免费看视频v| 香港一级淫片| 快穿之h被cao哭高h奶水视频 | 清纯女主啪啪求饶h| 男人操女人下面的视频| 亚洲综合不卡| 久久久久女教师免费一区| 国产精品成人免费一区久久羞羞| 被cao成sao货双性| 欧美折磨另类系列sm| 宠物h嗯啊刺激h| 91激情捆绑调教喷水| 狠狠干少妇| 和男神们啪啪日常高h| 羞辱调教扒开女仆动态图| 我的妻子很敬老| 短篇肉耽高h| 潘金莲aa毛片一区二区| 老外几下就让我高潮了| 护士长与护士做爰| x7x7x7任意噪2024| 少妇做爰免费直播| 骚乱np浪荡肉h| 少妇高潮一区二区三区喷水| 亚洲精品一二| 女人被狂躁到高潮视频无遮挡| 台湾性色hd性色av| 天天射天天干天天爱| 女人光屁股裸体按摩| 7个男人躁我一个爽| 最新看片网址| 白丝校花被狂揉大胸照片| 亚洲精品国产精品乱码不99热| 亚洲欧美日韩中文另类| 欧美黄色播放器| а8天堂资源在线官网| 精品国产免费一区二区三区| h客厅激情嗯啊呻吟男男监狱长| 欧美8一21sex性hd| 久久综合九色综合欧美98| 久久av黄色| 斗罗高辣h文乱乳h文| 国产天堂亚洲| 大尺度做爰吃奶潘金莲武松| 国产精品黄色网| 香港黄色小说| 日本一级淫片免费看| 久久久免费黄色| 少妇口述高潮| 亚洲人成网站色7799| 黄视频在线观看免费视频| 名人明星裸体hdv三级合集| 337p亚洲精品色噜噜狠狠| 扒开双腿抽打花蒂惩罚室视频| ass白嫩少妇ass巨大戾| 日韩另类av| 久久av黄色| 长篇h啪肉爽文肉乱文| 91麻豆国产视频| 国产肉体xxxx裸体视频| 久久亚洲一区二区三区四区| 国产真实伦对白全集| 看着娇妻被肉到高潮| ass人间极品裸体ass| av网站免费线看| 我和情人做她叫床声太大| av电影亚洲天堂| 男总裁跪趴高h男秘书攻视频| 看黄色影片| 天天干天天射综合| 一区二区免费av| 班长下面好紧好湿夹得好爽| 女人被爽到娇喘呻吟视频软件| 国模汤芳大尺度啪啪| 91香蕉视频污版| gogo白嫩大胆大尺度人体| 60分钟床上色三级| 她双腿大开被绑在床调教ktv| 男女爽插图| 国产太嫩了在线观看| 村上丽奈在线观看| 久久免费看少妇高潮片| 男生猛操女生| 久久精品男人| 国产精品精品视频一区二区三区| 国产精品人八做人人女人a级刘 | 出轨闺蜜交换高h| 国产美女三级做爰色戒| 黄色肉小说| 被按住强行用情趣用品| 黄色爱情片| 九色porny丨精品自拍视频| 亚洲色图在线播放| 亚洲成av人在线视| 网站你懂我意思www正能量免费| 欧美性xxxx极品少妇| 丝袜灬啊灬快灬高潮了av| 亚洲综合色婷婷在线观看 | 鲁一鲁一鲁一鲁一曰夜交| 日韩av在线免费播放| 中美日韩av| 国产精品厕所| 欧美裸体按摩| 5g影院天天5g天天爽| 女人喂奶给老头吃伦理| 就要干就要操| 人人爽人人爽人人爽| 电车侵犯高潮失禁在线观看| japanhdjapan乱的熟| gogo人体做爰aaaa| 第一章豪妇荡乳黄淑珍的介绍| 男女吃奶做爰猛烈紧视频| 欧美性受xxxx| 女被男啪到哭的视频网站| 女邻居掀开短裙让我挺进| 午夜性爽爽爽爽爱爱爱爱| 日韩女优精品| 一级黄色片处女| 影音先锋男人午夜资源站| 寂寞少妇让水电工爽hd| 久久艹伊人| 欧美a视频| 操老女人的全过程| 《三上悠亚被弄到痉挛惨叫视频》| 新婚娇妻被肉记1~7最新章节| 欧美涩涩网| 小坏蛋轻点阿受不了丝袜| 国产高清一区在线| 美女视频黄a视频全免费无| 亚洲色图清纯制服| 欧美国产亚洲日韩在线一区| 91精品久久久久久久久久入口| 欧美激情视频大全| 短篇乱肉500篇合集| 性xxxx德国老妇胖老太肥肥| 日本精品久久久久久草草| 中年浪妇叫床声| 欧洲a级毛片| 国产精品自产拍在线观看| 亚洲精品爱爱| 色综合久久中文综合网| 国产人与zoxxxx另类| 中文字幕亚洲日韩无线码| 夫妇当面交换作爱高潮| h双腿涨灌触手play慎入漫画| 日韩精品久久一区二区桃色| 久久亚洲精精品中文字幕早川悠里| 国内黄色网| 天天干人人射| 女女同性百合av大片在线播放| 《不戴套瑜伽教练3》在线观看| 日本电影一区二区三区| 国产精品vⅰdeoxxxx国产| 久久av热| 催眠侵犯の奶水授乳羞羞漫画| 公交车啪啪| 护士在办公室被躁到高潮| 黄色爱情一级片| 精品亚洲成a人在线观看| 91精品国产乱码久久久久久蜜臀 | 把女人的嗷嗷嗷叫视频| av拍拍拍| 梦寻桃花源免费观看| 亚洲精品av久久久久久久影院| 欧美性生活a级片| 神马影院av| 国产无遮挡又黄又大又爽| 娇妻4p被3个黑人在线观看| 饥渴的少妇与水电工| 老师在办公室里被躁bd| 天天影视涩香欲综合网| 沟厕极品偷拍magnet| 巴西一级片| 欧美黑人精品| 啊轻点灬大巴太粗太长了视频| 舔女人逼逼| 日本一级特级毛片视频| bbbbb女女女女女bbbb| 忘穿内裤被同桌c了小说| 含着她的花蒂啃到高潮| 添女人下部高潮全视频| 51国产偷自视频区视频| 绑在床头双腿大分强行侵占| 中国少妇翘臀啪啪无遮挡| 作爱的全过程视频无遮| 黑人一级片| 双性h带各种道具play| 军人做爰猛烈全过程| av在线1区2区| 电影《欲妇艳谭》观看| 性猛交xxxx乱大交中国| 小辣椒福利视频导航| 伊人狠狠色j香婷婷综合| 日日摸天天摸人人看| 黄色软件网址| 他的巨大狠狠挺进她的身体| 远古野人粗壮h灌满3p| 91嫩草视频在线| 亚洲天堂3| 一区二区三区国产亚洲网站| 欧美在线一卡| jizz欧美性23| 张着大腿受孕h| 久久99国产乱子伦精品免费 | 小雪张开双腿给老赵上视频| 裸体老太婆性视频| 宫部凉花所有av在线播放| 扒开小舞狂揉难受3d视频| 精品国产男人的天堂久久| 欧美极品少妇xxxxⅹ免费视频| 欧美一区二区人人喊爽| 亚洲黄色图片| 张萌大尺度做爰未删减| 丰满的护士hd高清| 91九色国产蝌蚪| 再深点灬舒服灬太大了岳视频| 女教师的艳事| ⅹⅹⅹ黄色片视频| 一男一女曰批| 老师让我她我爽了好久网站| 一级黄色影院| 日本裸体丰满少妇一丝不丝| 日本夫妻性生活片| 涩涩动漫在线观看| 狠狠色噜噜狠狠狠狠米奇7777| 新婚夫妇裸体圆房| 亚洲丰满少妇毛片| av网址在线| 无毛一区二区| 国产又爽又粗又猛的视频| 黄色草逼网站| 宝贝儿夹住了h师生| 日韩无遮挡毛片| 久久免费福利视频| 欧美亚洲三区| 黄色小说在线播放| 我把寡妇摸高潮了| 91九色视频| 一级色电影| 女人脱精光让男人躁爽爽视频| 欧美日韩视频在线第一区| 调教屁股眼h| 国产精品久久精品国产| 九九黄色大片| 高h公妇1v1| 国产91丝袜在线18| 国产亚洲精品久久无亚洲| 超级教师2免费版电视剧| 亚洲国产精品一区二区第四页| 日本五级伦理片| 真紧h嘶爽老子h男人味| 欧美性孕妇孕交免费视频| 国产不卡视频一区二区三区| 看全色黄大色黄大片女图片第一次| 清纯唯美经典一区二区| 亚洲va在线va天堂xx xx| 夏目彩春av一凶二区在线播效| 国产xxxxwwww| 国产黄色看片| 《黑人情欲》在线播放| 中国女人av| 很黄很黄的视频| 大学生粉嫩无套流白浆| 狠狠操天天干| 免费av在线播放网址| 坐公交忘穿内裤被挺进老外| 看特级毛片| 亚洲精品综合网| 自拍亚洲一区| 韩国黄色片免费看| jizz成熟丰满女人少妇直播| 99热久久这里只有精品| 猛烈顶弄h禁欲老师gay漫画| 穿乳环蒂环露出高h| 2018高清一道国产| 理论电影av| 欧美性猛交乱大交3| 《欲妇艳谭》| 国模av一区| 干大奶子少妇小说| 性网站在线| 国产精品主播视频| 国产视频精品视频| 亚洲精品图区| 天天躁夜夜躁狠狠躁| 高清一区二区三区日本| 黄视频在线观看免费视频| 男生操女生网址| 黄色理论片| 日本在线黄色电影| 99国产超薄肉色丝袜交足的后果| 久热这里只有精品视频6| 古代香艳h糟蹋h文| 狠狠插av| 国产精品久久久久影院| 动漫免费毛片| 午夜你懂的| 性猛aa久久久| 人妖ts福利视频一二三区| 亚洲黄色小说图片| 翁莹情乱50章三人同床| 美女被吸乳得到大胸app| 被丈夫上司持续侵犯| 真实交videos乱叫娇小| 国产呻吟对白刺激无套视频在线| 久草国产视频| 国产chinesehd精品| 国产99久久精品一区二区| 将军猛烈顶弄h皇上肉肉| av免费在线网| 欧美在线一卡| 日本强伦片中文字幕免费看| 欧美三级午夜理伦| 岳乱妇乱第13集| 三级黄色毛片动作花样看看| 大胆欧美gogo免费视频一二区| 精品国内自产拍在线观看视频| 色综合夜夜嗨亚洲一二区| 申鹤被扒开腿做同人漫画| 国产性生活免费看| 亚洲日本乱码在线观看| 久久久亚洲一区| 浙江台风实时路径发布| 姑娘第4集在线观看免费播放| 强制榨精龟责榨精男潮| 日本孕妇裸体孕交hd| 情趣蕾丝内衣少妇啪啪av| 巨胸美女狂喷奶水www网站| 亚洲女同疯狂舌吻唾液口水美女| av最新版天堂资源在线| 欧美人与性禽动交精品| 调教女明星1~12部h文| 性生生活大片又黄又| 伦理在线看| 粉嫩被黑人两根粗大猛烈进出视频| 欧洲美色妇ⅹxxxxx欧美| 好大好湿好硬顶到了好爽抱着视频 | 强扶着岳从后面挺进电影中文字幕| 龙h啊~嗯啊h巨肉高h视频在线| 日韩一级黄色片| 被室友调教成奴(h)男男小说| 日韩av毛片在线观看| 亚洲精品国产偷自在线观看| 国产自拍在线观看| 刘晓庆三级内谢在线| 九色国产porny| 女人黄网站| 中国黄色1级片| 国产乱淫av公| 与女性机器人做爰视频| 国产偷啪自啪| 久久国产欧美| 日本黄色爽片| 久久伊人精品一区二区三区| 男女一级视频| 日本亲子乱子伦xxxx| 精品特级毛片| 国产剧情av在线| 钟欣桐50张没处理照片| www.久久艹| 淫神被肉到高潮h| 欧美一区2区| 成年女人永久免费看片| 被高中直男室友猛了一夜| 一级黄网站| https日韩在线 | 中文)| 99精品国产在热久久婷婷| 澳门黄色一级片| 调教孕妇人妇系列| 特黄三级毛片| 日韩欧美黄网| 巨大乳bbwsex中国| 少妇口述疯狂的性经历| 诱人的乳峰奶水2| 调教夹水果play文| 肉中肉艳史小说| 成年人黄色a级片| japanese极品丰满高潮| 国产丰满麻豆| 国产精品推荐天天看天天爽| 嗯啊~cao进去了~自己动视频| 日本r级在线观看| 成人国产一区二区三区精品| 性小说视频| 1v1啪啪做h高甜校园里| 两男一女两根同进去舒服吗| 神马影院av| bl被调教成了性瘾肉奴| 女人被狂c躁到高潮失禁| 国产精品一区二区久久精品| 免费av一区二区三区天天做| 天龙八部免费观看全集| 午夜激情av| 午夜裸体性播放| 美国毛片在线| 我和少妇的性事性启蒙| 国产在线拍揄自揄视频菠萝| 一级性生活大片| yy8090新视觉午夜毛片| 国产亚洲精品第一综合另类| 夜夜爽日日柔柔日日人人| av丝袜制服| 欧美最猛性xxxx| 总裁呻吟双腿大开bl孕期| 小sao货cao得你舒服吗漫画| 麻豆福利在线| 肌肉壮汉脱裤露出巨大粗爽做爰| 欧美日韩中文国产一区| 肉色欧美久久久久久久免费看| 欧洲色av| av在线亚洲男人的天堂| 干日本少妇视频| 泰国午夜理伦三级| 奶水尤物又软又喷奶水h| 亚洲精品一区二区三区香蕉| 日本xxxx18| 免费黄色国产| 双腿被绑成m型调教play道具| 国色天香av| 松岛枫电影在线观看| 国产在线拍偷自揄拍视频| 天堂av自拍| 宠物h嗯啊刺激h| alexagrace大战黑人| h客厅激情嗯啊呻吟男男监狱长| 亚洲日韩精品欧美一区二区| 公交车上偷偷被cao到爽| 女人和女人做爰| 美女很黄很黄的网站| 国产极品粉嫩网红主播| 妖精视频一区二区三区| 欧美日韩极品| 日韩av免费在线播放| 麻豆av一区| 97香蕉碰碰人人澡人人爱| 日本高清在线一区二区三区| 全黄裸体片一线全黄裸体片| 69亚洲乱人伦| 日本伦理片女教师| 欧美国产一区二区三区激情无套| 啊灬啊灬啊灬快灬深视频无遮掩| 97se亚洲综合自在线尤物| 韩国床戏又亲又摸| 日本大尺度电影无遮掩| 中年浪妇叫床声| 亚洲精品.www| 亚洲va欧美va人人爽| 黄色片毛片| 91久久一区| 绿帽羞辱视频丨vk| 又色又爽又高潮免费视频国产| 一边吃奶边做边爱| 成人h动漫精品一区二区| 百合h啪肉np文〈肉| 小雪被老外黑人撑破了视频| 夜夜嗨av一区二区四季av网站| 欧洲美色妇ⅹxxxxx欧美| 又黄又免费视频| 夫妇交换性俱乐部| 国产在线精品一区二区三区| 午夜影院污| 国产对白久久| 欧美性生交xxxxx久久久缅北| 三级电影日韩| a级片久久久| 女女女女女bbbbbb视频观看| 亚洲国产精品一区二区第一页| 国产精品水嫩水嫩| 抱进浴室边洗澡边做| 缅甸午夜性猛交xxxx| 亚洲欧美中文日韩在线视频 | free性videoxxⅹ国产| 91精品视屏| 婷婷成人丁香五月综合激情| 女教师~淫辱の教室动漫观看| 单亲与子性伦刺激对白视频| 亚洲精品日日夜夜| 香港黄色档案之欲奴| 激情成人黄色网| 和子发生了性关系的免费视频| av成年人在线观看| 黄色同人网站| 给女人囗交姿势图| 老师露出强行让男生揉小说| 男生的插入女生的| 男人和男人同性毛片| 粗大挺进潘金莲身体在线播放| 亚洲人成777| 性盈盈网站久久久久忘忧草| 羞羞歪歪汗汗嘿咻sss| 日本网站黄色| 19禁大尺度做爰| 亚洲精品午夜久久久伊人| 3p把她日出水了好紧太爽了| 丰满少妇弄高潮了www| 三级黄色录像片| 成人社区网站| 黄色三级带| 国产男女无遮挡猛进猛出| 干美女逼视频| 日日偷换短篇高h合集溪夕汐| av在线一| 国产乱妇无码大片在线观看| 国内美丰满少妇xxxx性ppx| 女人张开腿让男人桶爽30分钟| 少妇厨房与子伦厨房视频| 夫妻性生活黄色一级片| 欧美xxxx少妇| 双性荡夫花蒂高h| 黄色录像片子| 欧美精品老牛影视| 日韩欧美精品一区二区| 日本欧美视频在线观看| 色久综合视频| 公与媳妻hd中文在线观看| 日本三级毛片| 亚洲一级影片| 猎艳末日之乱淫后宫h| 欧美久久一区| 女邻居的奶水bd高清 | 将军的小娇妻hh…嗯啊| 性生活一级故事片| 8x8x国产一区二区三区精品推荐 | 91香蕉视频污版| 久久久久99精品三人片毛片| 午夜三级a三级三点在线观看| 黄色搞鸡视频| 一边摸一边做爽的视频17国产| 女攻男受开发菊h女尊产乳| 挺进美艳麻麻肉体冲刺视频| brazzers一级精品色视频| 调教校草高h喷汁呻吟bl| 少妇三级高潮hd高清剧| 特黄一级视频| 最新 国产 精品 精品 视频| 91精品国产乱码久久久久久张柏芝 | 国产精品兄妹在线观看麻豆| 调教折磨清冷将军高潮| jizz精品| 男性裸体全身精光gay2022| 水果派av| 懂色av蜜臀av粉嫩avdnlt| 双性美人被cao到崩溃| 女女百合sm臣服调教| 少妇被黑人4p嗷嗷叫| 一级黄色播放| 亚洲 制服 欧美 中文字幕| 18少妇羞羞开腿白丝动漫| 中国护士hd性丰满护士| 捆绑凌虐一区二区三区| 青苹果yy4808| 国产性生活免费看| 欧美丰满少妇xxⅹ| 动漫涩涩免费网站| 美女黄频久久| 亚洲欧美制服| 色哟哟网站在线观看| ass亚洲肉图pics| 中国猛少妇色xxxxx| 韩国漂亮老师做爰| 婷婷网色偷偷久久久99超碰 | 欧洲亚洲精品久久久久| 欧美皮鞭调教www..com| 19videosex性欧美69| 丰满少妇一区二区三区专区| 色综合久久精品亚洲国产| 在教室伦流澡到高潮h男男视| 女人脱精光免费直播app| 爱爱一区二区三区| 国产中文区二幕区2021| av在线免费看网站| 精品不卡av| 中国护士hd性丰满护士| 人人插人人爱| 能在线观看的av网站| 三上悠亚在线播放| 一级特黄aaa大片在线观看| 日本女人被黑人操| 久久精品a| 成人免费一区二区三区视频| 床戏高潮做进去大尺度电影口吃| 少妇一级淫片日本| www.黄色av.com| 卡一卡二卡三免费视频| 肉丝美脚视频一区二区| 女人下边被添全过视频| 国产精品成人观看视频国产奇米| 扒开她的内裤慢慢摸到流水的视频| 上瘾未删减版大尺度| 少妇被挺进后不挣扎迎合| 老头饥渴把我添高潮了视频| 沟厕偷窥中文| 亚洲乱码一区二区三区在线观看| 柔佳呻吟乳峰喘息高耸入云视频| 吸吮两个大乳房巨乳| 亚 洲 成 人 网站在线观看| 亚洲成精品| 91伦理影院| 少妇bb视频| 国产亚洲精品久久久久久移动网络| 一区二区偷拍| 日韩精品h| 都市激情av| 精品黑人一区二区三区久久| 黄色网app| 国产精品水嫩水嫩| 日韩小说av| 丰满少妇被啪啪到高潮| av黄色网址| 性xx十八spa按摩| 浴室嗯啊啪呻吟h| 性做久久久久久久久久| 女子初尝黑人巨嗷嗷叫| 一边摸一边叫床一边爽女人扒开腿| 欧美午夜剧场| 脱我内衣裤揉我胸好爽| 国产老女人91精品一区| 性色av一区二区咪爱| 色综合视频一区二区三区| 国产亚洲午夜高清国产拍精品| 国产精品成人va在线观看| 日本韩国一级片| 打臀缝打肿扒开夹姜| 国产精品久久久久久妇女| 欧美男男做爰gay视频玩嗨| 性色88av老女人视频| 插jj视频| 体育生巨大粗爽gv2022小说| 久久精品99国产精品日本| 91老师片黄在线观看| 18一20亚洲gay无套男男| 吴丽佳三级无删减版| 欧美三级a做爰在线观看| 欧美老少做受xxxx高潮| 久久午夜电影网| 调教小受菊眼哭叫求饶| 放荡的女邻居4伦理| 我和漂亮老师做爰9| 国产农村妇女精品一二区| 熟睡侵犯videos熟睡| 国产精品美女视频| 男女吃奶做爰猛烈紧视频| 男女爽插图| 小太正光屁股裸体调教小说| 舞蹈室抽打私密部调教女人| 久久香蕉国产线看观看精品yw| 色婷婷久久综合中文久久一本| 国产大屁股视频免费区| 男男性行为免费视频播放 | 巨乳少妇情趣内衣| 欧美亚洲国产精品久久高清| 大j8军警男男刺激h文男同动漫| 男女艹逼网站| 小受被攻强行扩张到哭h视频| ass裸体老太婆pics大全| 日本特黄特色大片免费视频| 高潮全过程激烈叫床| 少妇bb视频| 给岳m洗澡勃起| 一区二区av电影| 国产精品美女久久久久| 九七九色丨麻豆| 国产一区二区在线观| 女人上床靠逼| 女明星三级做爰无极| 在线黄色电影网站| 少妇中出视频| 红桃av在线| 操人妖视频| 伦之荡艳岳第二部| 变态教授超h肉乱爽| 99精品国产在热久久婷婷| 美艳尤物h双性受1v1| 一本一本久久a久久精品综合麻豆| 大学宿舍啪啪h| 成年人性生活网站| 国产露出视频| 免费看男人露jiji| 日韩视频 中文字幕 视频一区| 国内精品视频一区二区三区| 日本四级片| 男女互被舔69式免费视频| 法国意大利利性ⅹxxxx| 懂色av懂色av粉嫩av| 美女网站黄页| 不忠做爰猛烈床戏| 18120女一片毛片| 夫妻性生活网站| 日本护士大口吞精视频网站| 国产在线拍偷自揄拍视频| 夜夜未满十八勿进的爽爽影院| 人奶人xxxxhd奶水| av福利在线观看| 扒开雷电将军白嫩的屁股视频| 日本xxxxx片免费观看19| 新婚娇妻被肉记1~7最新章节 | 国产精品一线天粉嫩av| 娇妻被滋润疯狂呻吟| 国产亚洲人成a在线v网站| 大山里性混乱生活| 超碰黄色片| 国产精品入口66mio| 日本一级裸体洗澡| 久久国产露脸精品国产| 男女做羞羞| 天天揉久久久久亚洲精品| 人人爽人人澡| 久久国内精品自在自线| 黄色影片在线看| 《丰满的女邻居》韩国| 久久久亚洲网站| 星铁乱淫h侵犯h文| 两个男生做酿酿酱酱的视频| 337p嫩模大胆色肉噜噜噜| 日本三级在线| 久久国产精品一国产精品 | 国产aⅴ爽av久久久久久久| 男女午夜网站| 337p日本欧洲亚洲大胆| 久久亚洲精品人成综合网| 免费黄视频在线观看| 女王夫妻主s玩奴vk| 午夜日韩福利| 军人粗野h-军人受军人h| 婬荡的寡妇在线播放| 我被2个男人一起做| 纲手被啪漫画禁漫天堂| 亚洲线精品一区二区三区| 再深点灬舒服灬太大了网站 | 99久久久99久久国产片鸭王| 欧美亚洲日本国产综合在线美利坚 | 亚洲色图偷拍视频| 91禁看片| 96精品久久久久久蜜臀浪| 《交换做爰》免费| 亚洲欧洲中文日韩久久av乱码 | 抱着h边吃饭边做h男男| 色小姐色小姐| 雅典娜当众被迫高潮h高| 国产精品欧美一区二区三区| 女主被调教c吹| 全篇肉高h护士被c办公室| 欧美电影一区二区三区| 他扒开内裤把舌头进去舔| 国产精品ssss在线亚洲| 欧美日一区二区| 欧美18-19sex性| 黄色大片观看| 餐桌上边吃边做h| 性久久久久久久久久| 黄色片日韩| 婷婷午夜天| 含着她的花蒂啃到高潮| 白丝校花被狂揉大胸照片| 欧美激情综合五月色丁香| 男人使劲躁女人视频免费观看| 国产精品久久久久久亚洲影视内衣| 欧美激情综合色综合啪啪五月| 亚洲午夜免费福利视频| 国产精品入口日韩视频大尺度| av福利一区| gogo人体做爰大胆视频| 日韩精品亚洲人成在线观看| 国产四区在线| 黄色片子看| 老富婆黄性色录像| 揉我胸啊嗯~喷水了云韵 | 老头同志同性xxxxxxxxx| 涩爱av色老久久精品偷偷鲁| 国产思思99re99在线观看| 欧美6一8sex性娇小hd| 黄色片在线视频| 国产麻豆一区二区三区| 美日韩av| 18少妇羞羞开腿白丝动漫| 毛茸茸xxxx免费视频| 国产精品自拍三级| 免费黄色亚洲| 免费人成年激情视频在线观看| 黄色小说流水| 四虎视频国产精品免费入口| 亚洲嫩草影院| 国内精品久久久久影院薰衣草| 午夜精品亚洲| 色爽爽爽爽爽爽爽爽| 女人扒开下部添荫蒂视频| 国产精品免费久久久久影院仙踪林 | 国产亲子乱弄免费视频| 午夜性爽视频| 在教室伦流澡到怀孕| 尤物久久av一区二区三区亚洲| 做爰猛烈叫床91| 特级a毛片| 国产免码va在线观看免费| 亚洲欧美色中文字幕在线| 精品国产制服丝袜高跟| 亚洲精品男人的天堂| 美貌攻×壮汉受肉| 女性久久人澡人人添人人| 美女av网址| 日韩avxxxx| 亚洲人辣妹窥探嘘嘘| 男人扒开女人桶到爽动漫| 小荡货腿张开让我cao爽视频| 一边直播一边h的文| 日本少妇厨房与子伦| 亚洲色图另类图片| 公交车强摁做开腿呻吟小说| 色偷偷88888欧美精品久久久| 午夜激情爱爱| 久久夜色精品国产噜噜v6| 动漫美女被吸乳jk白丝91| 杨幂双乳被俩人吸着揉| 香港黄色1级片| 武则天一级裸片| 少妇的性事| 《年轻护士2》中文字幕| 日本乱仑视频| 乌克兰a级片| 欧美人与动牲猛交xxxxbbbb| 性一交一乱一伧国产女士spa| japaneseav在线| 中文幕无线码中文字夫妻| 欧美乱妇18p| 久久婷婷国产麻豆91天堂| 黄色大片日韩| 国产山村乱淫老妇av| 日美女b视频| 一级黄色短片| 久久精品国产99国产精品澳门| 免费夫妻性生活片| 色噜噜狠狠一区二区三区果冻av| 女帝在龙椅上受辱沦陷h| 韩国黄色片免费看| 日韩精品一区二区三区在线观看| 老头做爰全过程免费的视频| 国产chinesehdxxxx麻豆网| 宝贝打开腿让我尿在里面视频| 欧美亚洲一区| 国产小精品| 国产91精清纯白嫩高中在线观看| 亚洲美女福利视频| 老女人做爰按摩| 侵犯熟睡女在线观看hd| 俄罗斯freexxxx性16| 女性洗澡bbw| 精品欧美一区二区三区久久久| 天天射天天干天天舔| 欧美激情日韩| 一本到av| 亚洲精品久久30p| 又黄又肉的小说| 日产一级片| 含精入睡h性瘾1v1| 中文字幕久久爽aⅴ一区| 国产精品h片在线播放| 把睡裙往上撩嗯啊h| 激情视频激情小说激情图片| 亚洲人成绝费网站色www| 色妞ww精品视频7777| jiizz欧美高潮| 国产精品夜间视频香蕉| 《漂亮女教师3》| 国产对白女主播勾搭野战在线| 日本变态很黄的综艺视频| 久久69精品久久久久久国产越南| 亚洲精品久久| 幸福宝在线观看| 极品尤物一区二区三区| 九九精品成人免费国产片| 欧美人与性动交α欧美精品| 中国黄色一级| a亚洲男人的天堂| 男人添女人下部高潮vk| 日日夜夜天天操| 女女女女hdhdhdhd| 日本xxxxxxx免费视频| 对白刺激国产对白精品城中村| 小荡货腿张开让我cao爽视频| av小说天堂网| 免费观看av网址| 欧美性生交xxxxx久久久| 欧美图片一区二区| 嗯啊好爽视频| 日韩艳情片| 日韩精品h| jiizzyou性欧美老片| 国产三级a三级三级| 高清一区二区三区日本久| 日少妇的逼| 日韩两性视频| 九色视频偷拍少妇的秘密| 日日摸夜夜添夜夜添毛片av| 亚洲精品久久久久国色天香| 亚洲成色在线综合网站| 日韩一区精品视频一区二区| 亚洲一区亚洲二区| 国产电影精品一区二区三区| 娇妻与公h喂奶1v1| av在线免费一区| 四虎视频国产精品免费| 哦┅┅快┅┅用力啊┅┅动态图| 与少妇王红的性事| 伦理片善良的阿| 无限看片的视频高清在线| 强h被cao哭高h打桩机崩溃| 一受多攻h巨肉寝室| 久久96国产精品久久久| 办公室肉文| 男人操女人下面的视频| 《情欲电车3》在线观看| 毛片久久久久久久| 免费网站观看www在线观| 狠狠躁夜夜躁人人爽视频| 黑巨人与欧美精品一区| 小信的干洗店1~4| 关晓彤下面好紧我进不去n| 色护士av| 色视频在线| 1一325女s调教女mvk| 国产suv精品一区二区33| 一级黄色片中国| 亚洲国产精品国自产拍av绿帽子| 同性女女互摸吃奶互慰黄漫 | 国产欧美久久久| 亚洲天堂av免费观看| 免费看裸体黑桃| 军人粗大的内捧猛烈进出视频| 国产在线精品一区二区在线看 | 日本电影一区二区三区| 人善交ⅴideos欧美1| 国产欧美精品区一区二区三区| 高h校园不许穿内裤h调教小说 | 国产a三级三级三级| 日韩三级国产精品 | 啊~纯欲校花h| 欧美日韩不卡合集视频| 深夜激情小视频| 公交车扒开稚嫩挺进去| 两男一女两根同进去舒服吗| 一级黄色片武则天| 我和漂亮老师做爰9| 国产自拍在线| 同学聚会成了性聚会h| 国产精品久久久久久久久齐齐| 高潮添下面视频免费看| 日本无遮羞调教打屁股视频网站 | 曰本三级电影| 99久久婷婷国产综合精品电影| 爽欲亲伦97部| 亚洲精品日韩一区二区电影| 欧美交换配乱吟粗大在线观看| 欧美精品一区二区三区蜜臀| 麻豆私人影院| 日本不卡一区二区三区在线| 护士在办公室被躁到高潮小| 黄色免费网站app| 双性美人被cao到崩溃| 明星肉污文高h文| 中文字幕日韩精品欧美一区| 丰满女人性猛交| 天堂社区av| 《教室爱欲》无删减在线观看| 女人被躁到高潮c嗷嗷叫免费视频| 爽娇妻快高h绿帽| 婷婷成人丁香五月综合激情| 亚洲一级爽片| 久久久久香蕉国产线看观看伊| 一起草吃瓜黑料| 国产大陆亚洲精品国产| 亚洲国产综合精品一区| 黄色污网站| 五月天久久久久久九一站片| 国产亚洲精品久久久久久无几年桃| 久久久久亚洲精品中文字幕| 国产69精品久久久久久 | 久久综合久久久久| 天天爽夜夜爽人人爽| 粗大进出花蜜花液湿润| 好吊视频一区二区三区| 亚洲美女激情视频| 日韩免费伦理片| 熟睡中被进了h青梅诱哄视频| 舌头伸进去添的我好爽高潮黄漫画 | 日本三级韩国三级香港三级| 综合图区亚洲欧美另类图片| 色一情一乱一伦| 国产亚洲精品久久久999密壂最新版介绍| free色老太bbw性hd| 美女被到爽流男男| 日韩av动作片| 被按摩男揉摸的我高潮了| 欧美老女人性生活视频| 国产性生活免费看| 甜性涩爱下载| 男~女~乱~交| 黄色片武则天| 日韩一区精品视频一区二区| 日韩黄色片子| 高中陪读房间的呻吟声| 国产aaaaa毛片| 黑人操欧美女人| 在车上摸两乳爽的大叫电影| 羞辱跪骚玩校园h| 国产a在亚洲线播放| 黄色网址app| 亚洲人成网站色7799| 枫富爱av| 美女被打光屁屁| 久久96国产精品久久久| 日韩一区二区在线观看视频| 可播放男同志一级69片| 亚洲欧美中文日韩在线v日本| 饭岛爱av片在线播放| 国产18女下面流水不遮图网站 | 国产精品激情| 日韩去日本高清在线| 美女黄电影| 男插女逼逼| 天天舔夜夜操| 交换做爰2| 久久免费黄色大片| 嫩草伊人久久| 快穿淫交任务| 国产农村妇女aaaaa视频| 毛片久久久久久久| 欧美精品juliaann| 三级黄色片免费网站| 性开放交换艳妇俱乐部小说| 男生无内裤露j图片| 翔田千里精品久久一区二| 男女日妣视频| 69日本人xxxx16-18| 久久久亚洲欧洲| 亚洲综合一区国产精品| 欧美国产一区二区三区激情无套| 国产品牌情久久久久久久男| 少妇厨房激情做爰69xx| 女性私密紧致按摩电影| 亚洲成精品| 国产亚洲精品久久久久5区| 解开乳罩摸双乳吃她乳尖动态图| 艳妇乳肉潘金莲1—5在线看| 啊嗯轻一点进去了第一次网站| 大尺度做爰床戏呻吟电梯| 流氓软件免费下载app| 国产真实伦在线观看| 涩涩视频在线观看| 性猛交xxxx乱大交中国| 国产精品中文字幕av| 日韩少妇中文字幕| 女操男网站| 懂色av中文一区二区三区天美| 黄色片子一级| 天天躁夜夜躁狠狠躁2021西西| 欧美日本国产va高清cabal| freexxxx性女hd性吃奶| 亚洲精品亚洲人成人网| 日本韩国亚洲欧美在线| 免费播放男人添女人下边app| 男人操女人下面视频| 色偷偷噜噜噜亚洲男人| 男人插女人bb| 大尺度做爰床戏呻吟色戒韩国| 两个女人裸着互摸吃奶| 我的妻子很敬老| 中国少妇交换做爰2| 精品国产免费一区二区三区| 上瘾未删减版大尺度| 黄色一级爱情片| 亚洲精品动漫免费二区| 国产精品igao视频| 日韩黄色短片| 日本特黄特色aaa大片免费| 欧美人与禽zozzo性伦交| 久久久久久久久久久综合| 91嫩草国产露脸精品国产| 精品视频一区二区三区在线观看| 天天操 夜夜操| 哔哩哔哩免费大全| 伦理电影在线看| 精品国产乱码久久久久久郑州公司| 日韩欧美一中文字暮专区| 情欲狂欢h版| 强行给女人穿乳环和穿蒂环| 欧美日韩色片| 妇女bbbbb撒尿正面视频| 忘记穿内裤被同桌c到高潮| 国产制服诱惑| 嗯啊野战h宫交好烫扶她| 亚洲免费观看视频| 黄色好看的视频| 国产精品扒开腿做爽爽爽直播平台| www一区二区| 国产a自拍| 久热国产精品视频一区二区三区| 周芷若之乱淫h侵犯| 91禁看片| 欧美zo人妇另类| 人与动物一级片| 苍老师毛片| 日本韩国三级黄色片| 欧美丝袜少妇| 来个黄色一级片| 又爽又黄又无遮挡网站| 免费麻豆网站| 日韩aaa毛片| 小受h叫床娇喘嗯啊mp| 男女草逼视频| 四个富婆裸体按摩高潮| 极品裸体xxxxoooo| 日本丰满少妇与黑人| h双腿涨灌触手play慎入动漫| 你懂的av| 免费观看1000部色爽女视频| 偷拍一区二区| 国产a级黄色| 黄色成年人网站| 70老太做人爱性视频| 性生交大片免费看3p| 内涵av下载| 特级毛片在线观看| 挺进老师的紧窄的小肉六视频| 一级少妇高清性色生活片| 91视频色版| 日本久久黄色片| 国产又黄又骚| 暴力调教一区二区三区| 91粉嫩萝控精品福利网站| 免费黄网址| 云缨露出双乳求调教小说| 韩国人性生活视频| 亚洲波多野结衣| 亚洲精品美女久久7777777| 女bbwxxxx另类| 91福利网站| 丰满少妇理论片bd高清| 日本在线黄色电影| 欧美亚洲国产一区二区三区| 亚洲色图电影| 亚洲精品国偷| 美女无遮挡免费视频网站| 特级a欧美做爰片黑寡妇| 亚洲性综合| 黄色的一级片| 亚洲一区二区伦理电影| 少爷.婢女.乳.高潮.颤抖| 欧美肥妇b| 欧美亚洲一区二区三区| 大尺度无遮挡| 娇妻与恩人卧室呻吟h| chinagay男性吹潮教程| 高中主人粗口调教h| 999亚洲国产精| 国产亚洲高潮精品av久久a| 精品国偷自产在线视频99| 大炕偷看性经历| chinesefreespanking打屁股视频| 欧美久久久久| 被先生扒开失禁play情趣| 中国黄色一及片| 彭丹大尺度做爰未删减| 999久久久欧美日韩黑人 | 一女多男黄色小说| 国产乱码av| 多人一起做人爱视频| 欧美肥婆性猛交xxxx小说| 三级4级做a爰60分钟| 狠狠色亚洲| 动漫男男裸体啪啪| 伊人久久大香线蕉综合软件| 少妇一级片免费看| 男人看片网站| 国产东北女人做受av| 女人做爰全过程免费观看美女| 小男生被绑在机器上榨精小说| 人人澡人人爽| a级黄色生活片| 日韩精品中文字幕在线| 岛国毛片在线观看| 撕掉她的外衣6| 希岛爱理av无删减播放| 亚洲黄色片在线观看| 77788色淫视频免费观看| 很黄的叫床口述| 岛国av在线免费看| 艳妇乳肉潘金莲2| 色综合天天狠天天透天天伊人| 久草福利av| 日本黄色毛片| 青青久在线视频免费观看| 君岛美绪被友人侵犯中文字幕| 羞辱调教扒开女仆游戏| 日本猛少妇高潮xxxxx怀孕| 少妇高潮乱| 苍井空影片| 国产 字幕 制服 中文 在线| 强行挺进朋友孕妇的娇妻| 肉色丝袜护士脚交很爽| 久久国产热这里只有精品| 和男神们啪啪日常高h| 埋进双腿间舌头h欢欲| 女子交换性伦理2019| 欧美大肚子孕妇做爰| 日韩性色视频| 免费看片污网站| 亚洲色www永久网站| 欧美jizzhd精品欧美另类| 国产一区二区三区美女| 日韩黄色网| 国模大尺度炮交| 被老头摸添高潮呻吟| 彭丹三级露全乳无删减版| 日本涩涩视频| 亚洲精品在线观| 台湾一级黄色片| 日本人做爰视频观看| 国产18女下面流水不遮图网站| 一色一性一交一乱一生活| 疯狂打桩极致宫交h| h继h女h乱h绵绵| 一级黄色夫妻性生活| 在线看不卡的av| 777色婷婷视频二三区| 天天爽天天乐在狠狠色| 亚州久久久| 女人做爰视频偷拍| 丰满老女人((伦理hd))| 国产亚洲精品美女久久久| 宝贝打开腿让我尿在里面视频| 扒下她的小内裤揉弄在线观看视频 | 深夜激情小视频| 办公室高h喷奶水荡肉视频| 国产高清一区二区三区视频| 国产欧美日韩综合精品一区二区 | 少妇性荡生活| 91片黄在线观看动漫| 黑丝美女被艹| 国产大学生粉嫩无套流白浆| 女m裸体跪着伺候泄欲小说 | 欧美亚洲国产精品久久高清| 欧美性猛交xxxx免费看| 男女69式视频| 毛片直接看| 女主被病态侵犯高h| 456亚洲人成在线播放网站| 国产又粗又猛又爽又黄av| 黑人与中国女人a毛片| 新婚夜被五个伴郎强h视频| 男女互被添69式免费视频| 乱亲h女秽乱常视频| 日韩一本之道一区中文字幕| 欧美性fer办公室秘书| 国产高清在线精品一区| 特种兵初尝嗯啊h撕裂视频| 天天射天天干天天插| 日本护士大口吞精视频网站| 香港黄色小说| 男人日女人bb| 国产午夜黄色| 3d动漫无遮特黄| 日本美女日b| 北条麻妃一区二区三区| 日韩毛片在线播放| 国产精品伦一区二区三级视频| 欧美亚洲第一区| 办公室老板把j放我j里的视频| 亚洲国产欧美一区二区丝袜黑人| 国产亚洲精品美女久久久久| 国产真实野战在线视频| 亚洲人人插| 日韩精品人成在线播放| 性生交大片免费看女人按摩摩| 男女互操网站| 美女被吸乳得到大胸app| 久久久亚洲精品视频| 久久久亚洲欧洲| 人善交vⅰdeos欧美3d| 日本精品毛片一区视频播 | 男男高潮片免费网站| 粉嫩av绯色av一二三区| 在线āv视频| h双腿涨灌触手play慎入动漫| 欧美日韩毛片| 快穿调教惩罚娇软总受羞辱h| 刚添一下她就呻吟起来的视频| 丝袜av网| 被外卖员cao到爽的幽默句子| 国产乱码一区二区三区| 我被3个男人c了好爽| 午夜免费国产体验区免费的| 扒开双腿抽打花蒂惩罚室视频| 操操操操操操操| 久久久久久久久亚洲精品| 快色视频在线播放| 好姑娘4影视剧在线观看国语| 国产l精品国产亚洲区久久| 免费视频一区二区三区| 国产美女自拍av| 欧洲超刺激的脚交footjob| 久草精品国产| 性欧美长视频免费观看不卡| 亚洲一区二区丝袜| 黄色成年人网站| 国产亚洲日韩欧美一区二区三区| 久久99亚洲精品久久99| 激情成人黄色网| 欧美极品少妇xxxxⅹ裸体艺术| 丰满少妇被猛烈进入av| 午夜黄视频| japaneseav在线| 伊人久久大香线蕉亚洲| 女人裸体又黄视频| 少妇被多人c夜夜爽爽小说| 芭蕾舞被老师调教h| 黄色片免费观看视频| 77788色淫视频免费网站| 适合夫妻晚上看的电视剧大全| 久久不雅视频| 午夜性刺激小说| 黄色小说在线播放| 精品福利视频一区二区三区| 污污小视频| 午夜播放器在线观看| a级小视频| 有奶水的已婚小少妇| 91精品久久久久久久| 女上男下啪啪激烈xo动态图| 国产精品99久久久久久董美香 | 一级色网站| 啊啊啊h视频| 国产一区二区三区成人欧美日韩在线观看| y111111国产精品久久婷婷| 国产日本一级二级三级| 黄色一级免费视频| a级黄色小视频| 国产一二三区av| 9uu有你有我足矣!| 国产1区2区| 亚洲天堂视频在线| 黄色小说亚洲色图| 日韩性视频网站| 国产精品白嫩白嫩大学美女| 邻居娇妻的呻吟hd在线观看| 涩涩涩涩涩涩| 精跪趴灌满h室友4p动漫| 犯错打屁股调教丨vk| 久久精品国产精品亚洲精品| 狠狠躁夜夜a产精品视频| 亚洲综合网国产精品一区| 一区不卡av| 日韩裸体电影| 中国一级大毛片| 激情av网| 91人人爽人人爽人人精88v | 久久午夜一区| 亚洲日日摸夜夜添夜夜添| 日韩a级片视频| 国内精品久久久久影院薰衣草| 色综合视频一区二区| 艳妇荡乳欲伦1| 亚洲欧洲色视频| 在线伦理电影| a级黄色网址| 催眠总裁侵犯调教hh男男| 少妇丰满极品嫩模白嫩| 啊轻点灬大巴太粗太长了视频| 逼逼任你操| 欧美老肥妇做爰bbww| 硅胶做爰视频www在线观看| 校园高h巨肉h| 日韩欧美精品一区二区| 娇淫青春之放纵21小婷| 欧美日韩精品一区二区在线播放 | 天天摸日日摸狠狠| 69做爰高潮全过程免| 校草憋尿被校霸揉jiji| 在线日韩日本国产亚洲| 激情床戏粗暴| 欧美三级日韩三级| 波多野结衣办公室| 孕妇疯狂做爰av| 双性大美人被c烂了合集 | 意大利大尺我从未见过你罪梦空间| 华北科技学院教务管理系统| 精品美女在线视频| 国产91激情| 一级黄色a| 少妇高潮流白浆9191| 人善交另类亚洲重口另类| 六月婷婷啪啪| 性做久久久久久久久久| chinamodel私拍大尺度| 黑色丝袜大胸秘书办公室激情| ree性亚洲88av| 国产精品美女毛片| 最近免费中文字幕大全免费版视频| 久久久国产精品| 亚洲第一二区| 强制爱h侵犯np| 看黄色录像片| 性爽19p| 在线观看黄色| 国产 在线 | 日韩| 欧美三级日韩三级| 伊伊人成亚洲综合人网香| 亲女小嫩嫩h乱视频| 嗯~h啊~h哈~h公交车视频| 亚洲天堂免费在线视频| 99视频偷窥在线精品国自产拍| 被丈夫上司持续侵犯| 很黄的叫床口述| 性生生活30分钟免费a级| 精品人伦一区二区三区潘金莲| 我挺进她的下面疯狂运动| 出差被绝伦上司整了一夜| 情人伊人久久综合亚洲| 闺蜜拿黄瓜把我弄出白浆视频| 男男激吻床吻互脱裤摸j图片| 麻豆伦理片| av中文字幕电影| 被丈夫的上司持续侵犯| 《性妲己》在线播放| 好大好长好紧爽69| 国产亚洲人成a在线v网站| 娇妻与公h喂奶1v1| 97浪潮性色91久久久美川| 亚欧美一区二区| 好大好长好紧爽av| 一级红色毛片| 在线看黄色| 奇米一区二区| 手机看片啪啪| 国产欧洲精品亚洲午夜拍精品 | xxxx性公交列车xxxxⅹ| 女人又爽又黄触手视频| 黄色s视频| 看黄子片免费| 大色网激情你懂的| 懂色av蜜臀av粉嫩av永久| 娇妻被各种刑具调教h| 久久99精品久久久久国产越南| 天天爱夜夜爽| 91伦理影院| 涩涩动漫在线观看| 少妇bb视频| 九九久久精品免费观看| 毛片亚洲在线看| 中国一级特黄毛片| 免费夜里18款禁用b站软粉色| 亚洲少妇天堂| 国产精品美女www爽爽爽视频| 日本护士一级片| 国产精品-色哟哟| 扒开她的内裤慢慢摸到流水的视频| 国产日韩精品suv| 欧美日韩一级电影| 苗寨三级做爰未删减版| 古代后宫训诫浪荡h肉辣文| 穿乳环蒂环露出高h| 欧美久久久久久久久久久久久| 欧美高h视频| 人人干人人插| 《性调教》在线播放| 国产卡一卡二卡三卡四| 少妇好紧好舒服一区二区视频 | 紫黑粗大噗呲捣出白沫| 国产一二三区av| 亚洲精品福利在线| 新西厢记电影版免费观看| 色综合久久久久综合一本到桃花网| 国产调教一区二区三区| 再深点灬舒服灬太大了岳视频| 少妇bbbbb| 精品99免费视频| 男同桌脱我内裤往里灌水网站| 99国产精品久久久久久久久久久| 女女女女女裸体处开bbb| 曰本av片| 国产自产一区c| 国产精品主播一区二区| 99久久一区二区三区| 国产精品vⅰdeoxxxx国产| 成人免费一区二区三区| 被痴汉强肉h公车np苏桃情事| 韩国三级激情吃奶| 古装边摸边做大尺度床戏| 免费看的一级片| 久久综合久久综合九色| 黛玉夹得好紧太爽了h| 男人操女人逼视频| 亚洲第一二区| 韩日av在线| 国产调教一区二区三区| 一级黄色录像影片夫妻性生活影片| 亚洲码欧美码一区二区三区| free性videoxxⅹ国产| 欧美精品久久久久久久多人混战| 黄色论理片| 大尺度做爰吃奶野战| 欧美又大粗又爽又黄大片视频| 欧美久久久久| 日韩激情欧美| 91嫩草欧美久久久九九九| 么公的好大好硬好深好爽视频 | 女同av在线| 久久久久久久性潮| 四川bbb搡bbb爽爽视频| av午夜激情| 免费看男人撒尿露jiji| 邻居娇妻的呻吟hd在线观看| 亚洲成aⅴ人片久青草影院| 伦理欧美电影在线观看| 91黄色下载| 夜夜精品视频| 亚洲女人性视频| 国产农村妇女毛片精品久久麻豆| 被老头伦流澡到高潮h小雪| 中国丰满少妇熟乱xxxx| 调教小太正黄腐文h| 欧美黑人xx片| 欧美91av| 国产精品爽黄69天堂a| 小雪好湿好紧太爽了| 神马久久一区二区| 久久a热6| 欧美特级特黄aaaaaa在线看| 亚洲欧美一区二区爽爽爽| 富婆变态玩奴vk| 日本黄色片| 国产伦精品一区二区三区免费迷 | 快穿之h啪肉取液系统姜柔| 潘金莲一级淫片aaaaaa播放1| 韩国黄色录像一级片| 中国护士少妇xxxx做受| 岳胀耸的雪乳奶水| 日韩视频 中文字幕 视频一区 | 国产a网站| 东宫禁脔h调教男男| 亚洲一级电影| 久久久免费黄色| 三上悠亚一区二区| 欧美人与动牲猛交xxxxbbbb| 久久久精品欧美一区二区免费| 亚洲国产精品女主播| 青青草原精品99久久精品66| 国产一区二区三区| 亚洲美女精品视频| 777精品伊人久久久久大香线蕉| 我和邻居四个少妇| 神马伦理片在线观看| 中国大乳女人的hdmove| 综合久久久久久久久| 三级午夜理伦三级交换的一天| 天天摸天天射| 办公室肉文| 色婷婷久久一区二区爽爽爽| 成人性动漫| 被cao哭高h奶水h| 主攻全肉调教play文| 玉女纵欲理伦片| 国产熟人av一二三区红桃| 夹住小核h颤抖| 中文字幕视频| 欧美久久久久久久久久久久久| 久久久99久久久国产自输拍| 嗯~太子进去了h| 狠狠操人人干| 日本xxxxxxxxx68护士| 免费一区二区三区视频| 撑开尿孔被迫承欢h| 国产精品宾馆| 久久国产一区二区三区| 啊啊啊啊好爽视频| 偷拍激情视频一区二区三区| 奴性少妇下跪被踩头女虐女| 少妇边喂奶边被躁bd小说| 麻豆影视在线播放| 无毛一区二区| 邪恶道日本彩| 91视频app污| 农村少妇无套内谢粗又长| 啊啊啊h视频| 亚洲成色在线综合网站| 亚洲人成色777777老人头| 高潮呻吟videoshd| 短篇肉耽高h| 高h禁伦餐桌上的肉伦水视频| 你的东西太大了我装不了| 少妇饥渴偷公乱第1章| 巨乳少妇视频| 漂亮的秘书伦理hd观看| av资源网在线| 久久99国产精品久久99| 小和尚初尝高h双性| 黄色激情四射| 黑人巨大精品欧美一区二区奶水| 狠狠狠色狠狠色综合| 337p粉嫩大胆噜噜噜噜噜91av| 日韩在线观看高清视频| 少妇的肉体k8经典| 国产精品久久久久久爽爽爽| 欧av在线| 黑人巨大人精品欧美三区| 国产级作a爱片免费观看| 女特工被强行糟蹋过程| 日本乱hd高清人妖| 《吃乳》在线播放| 女同女同99hd| 校花被老师肉到失禁h视频| 亚洲国产精品线路久久| 全黄裸片武则天一级唐朝禁宫秘史| 国产亚洲精品久久久久秋| 解开了我的乳罩小说| 国产ww久久久久久久久久| 美女让自己的给男生桶| 亚洲18爽| 国产偷国产偷亚洲清高| 国产精品一区二区三区| 日本72种扦插方式| www.av黄| 乌克兰做爰性vendos| 91性高潮久久久久久久久| videos按摩私密chinese| 最新av影视| 黄色片子看看| 亚洲午夜精品久久久久久浪潮| 永久免费av片| 88国产精品视频一区二区三区| av亚洲精华国产精华精| 丰满放荡岳乱妇91www| 伊人色综合久久天天网| 久久夜色精品国产噜噜v6| 综合亚洲日韩偷窥另类图片| 伊人色综合一区二区三区| 国产精品va在线播放| 国产偷v国产偷v亚洲高清学生| 色婷婷综合久久久中文字幕| 国产精品久久久久久久| 俄罗斯三级毛片| cmn欧美4k白浆hd| 《年轻女教师3》韩国| aaa三级毛片| 风间由美被躁120分钟| 国产乱国产乱老熟300| 欧美色图片一区| 欧美日日骚| 在厨房做嗯~啊~叫出来视频 | 国产精品自产拍高潮在线观看| 青草av.久久免费一区| 亚洲人成久久婷婷精品五码| 97久久精品午夜一区二区| 四虎视频国产精品免费| 男生和女生插插插| 国产在aj精品| 黄色片免费观看视频| 广东少妇aaaaaa毛片| 91偷拍精品一区二区三区| 3d美女被爆羞羞网站| 中文字幕自拍偷拍| 国产乱对白刺激视频| 国内精品伊人久久久久网站 | 免费播放一区二区三区| 小莹放纵的呻吟声| 亚洲天堂一级片| 公交车激情| 国产传媒一区二区三区| 成年人免费看黄色片| 欧美亚洲黄色| 调教女m荡骚贱淫| 老头老太裸体xxxx视频| 乳峰乱颤娇喘连连| 一区二区三区免费高清视频| 欧美肥妇片| 亚洲一级电影在线观看| 亚洲伦理片| 毛片网站大全| 中文字幕天堂久久| 可以免费观看的av| 91扒开双腿猛进入爽爽呻吟软件| 富婆一级片| 少妇做爰免费视频网站裸体艺术 | 日韩黄色在线免费观看| av免费在线观看网址| 在线伦理电影网| 日韩性生活| 揉捏花蒂出绵软呻吟小核嗯啊| 张熙媛大尺度未删减在线观看| 日本japanese丰满白浆| 享用朋友的未婚妻hd在线播放| 张津瑜9分50秒未删减版视频| kenzieanne性av高清| 欧美激情视频在线观看免费 | 国产精品自在拍在线拍| 自拍偷拍一区| 扒开伸进免费动漫| 中文字幕在线亚洲精品| 中国妇女裸体交性大片| 国产精品网站在线观看免费传媒| 他用嘴给我吃下身的过程| 小奶娃h嗯啊宫交| 公交车激情| xxxxx做受大片在线观看免费| 亚洲精品一区二区三区大桥未久| 日本a级无毛| 午夜一级片| 按着她灌肚子浓精h| 久久伊人精品一区二区三区| 午夜色美女| av理论电影| 极品美女啪啪| 成年人av在线播放| 欧洲性开放大片| 亚洲人成免费| 《杨玉环淫史》三级| 国产精品一区在线看| 特黄特色特刺激视频免费播放| a级情欲片在线观看| 亚洲v国产| 国产午夜精品一区二区三区漫画| 7757tv毛片| 国产xxxxwwww| 女人被狂躁到高潮视频| 麻麻张开腿让我桶| 欧美男男做爰gay视频玩嗨| 免费av网址在线看| 久久这里只有精品18| 久久久久女| 欧美精品一区二区精品久久| 女女女女女处开bbb| 迅雷电影在线观看| 张柏芝裸体下面毛毛片| 隔壁老王av| 7777奇米四色成人眼影| 久久久久久久久毛片精品| 女女女女bbbb日韩毛片| 久久久日韩精品一区二区| 男女激情app| 中国丰满少妇熟乱xxxx| 日韩三级毛片在线观看| av深田咏美在线观看| 丰满少妇麻豆av苏语棠| 冰山男总裁屁股夹钢笔开会| 国产乱码av| 媚媚的性荡生活第二部| 男舔女下面| 农村裸体bbwbbw| 色一情一乱一伦一区二区三欧美| 把女闺蜜日出了白浆| 男人看午夜大片免费| 欧美色综合天天久久| 亚洲国产日韩欧美视频二区| 极品淫少妇| 色综合久久天天| 丰满少妇被粗大猛烈进| 亚洲免费av网| 色婷婷久久一区二区三区麻豆| 黄色带视频| igao为爱寻找激情| free性欧美| 日本夫妇肉体交换温泉7| 亚洲国产精品久久久久日本竹山梨| 国产午夜福利片在线观看| 少妇交换浪荡h肉辣文视频| free性丰满4khd性欧美| 大sao货你好浪好爽好舒服视频| 三级黄色录像视频| 性姿势囗交109图片| 《欲妇艳谭》| 深夜激情小视频| 国产日产久久高清欧美一区| 和女房东啪啪呻吟不断| 亚洲国产精品国自产拍av绿帽子| 91精品国产91久久综合桃花| 美女被打光屁屁| 亚洲精品天天影视综合网| 可以免费观看的av| 《乳色吐息》未删减| 伦理片飘花手机在线| 嗯~嗯~啊~呻吟花蒂| 樱桃视频大全免费高清版| 精品国产第一国产综合精品| 色两性网欧美| 91午夜剧场| 偷拍富婆做爰太猛视频| 国内精自视频品线一区| 亚洲精品综合在线观看| 人人爽人人舔| 亚洲福利视频二区| 全肉高h湿各种玩具震动| 亚洲午夜精品福利| 免费黄色片软件| av网免费| 亚洲va韩国va欧美va| 在线观看的av网址| japanese国产在线观看| 风流还珠之乱淫h文| 裙子下面不许穿内裤h| 老色黄人人av性色| 男生操女生逼| 亚洲精品国精品久久99热| 伸进裙子里揉呻吟声高潮| www.黄色av.com| 男生和女生一起怼一怼| 欧美亚洲另类制服自拍| 7777精品伊人久久久大香线蕉| 国产男女爽爽爽免费视频| 性派对videos18狂欢| 欧美变态tickle挠乳网站| 曰河南少妇对白视频| www国产亚洲精品| 男人插女人的逼| 手鞠张开腿让我爽了一夜鸣人| 黄色动态片| 1级黄色毛片| 日本久久一级片| 国产精品日韩欧美| 午夜精品一区二区三区在线视| 三上悠亚教室高无删减版在线观看| 久久天天躁狠狠躁夜夜躁2014| av在线免费观看地址| 激情影院福利社| 欧美久久久久| 精品亚洲第一| 老师在办公室里被躁bd| 99久久国产综合精品五月天喷水| 性感美女日b| 日日草av| 国产热a欧美热a在线视频| 日本女优诱惑| 黄色片网络| 少妇交换做爰在线看| 久久精品污| 与亲女乱系列小说h| 欧美精选一区二区| 国产一区二区三区影院| 日韩一区二区三区精品| 明星性猛交ⅹxxx乱大交| 边走边做h挺进闺蜜娇妻季红豆| 深夜影院深a| 国产精品免费久久久久影院| ass少妇猛性bbwbbw| 337p粉嫩大胆噜噜噜亚瑟影院| 日本四级片| 欧美色图片一区二区| 我疯狂的挺进老师的身体视频| 总受大胸奶汁(高h)| 日韩精品自拍偷拍| 中文字幕av二区| 国产精品久久久久久久久久黑人| 伊色综合久久之综合久久| 女主被调教c吹| 欧美久久久| 被补课老师调教 h| 欧美精品第20页| av片日韩| 嗯啊野战h宫交好烫扶她| 亚洲一级片在线播放| 漂亮岳每3乱理在线观看| 日本19禁综艺直接啪啪| 国产一区二区三区| 《丰满的女邻居》韩国| 1024国产精品| 佐佐木希av一区二区三区| 精品偷拍久久| 芳芳的性荡生活第二部| 午夜亚洲福利在线老司机| 国产亚洲精品久久777777黑寡妇| 男男高潮片免费网站| 日本做床爱大尺度电影| 催眠白浊h系统校园啪啪| 国产精品815.cc红桃| 欧美日韩亚洲系列| 中国新嫩模肉体欣赏| 9丫偷拍孕妇孕交在线视频| 成人免费观看视频| 娇小xxxx性开放国产精| 狠狠88综合久久久久综合网| 打扑克又疼又叫视频| 操你妹影院| 爱爱插插视频| 好深好湿好硬顶到了好爽动漫| 亚洲色图欧美| 国产在线精品一区二区在线播放| 娇妻和情夫的胯下绿奴作者| 老校长胯下的呻吟h| a级黄色片| 黄色大片日韩| 欧美干视频| 亚洲天天摸日日摸天天欢| 国产一区二区在| 国产精品高潮呻吟久久av郑州 | 浙江台风实时路径发布| 侠女荒淫牲艳史h| 日本黄带片| 男女同房做爰123| 甘雨到爽高潮痉挛动漫| 我被十几根触手扒开腿猛戳动漫 | 欧美日韩在线视频一区| 欧美美女二区| 寂寞少妇理论片| av免费一区| 扒开伸进免费动漫| 国产欧美日韩精品专区黑人 | 欧美少妇30p| 国产又色又爽又刺激在线播放| 337p日本欧洲亚洲大胆| 美女黄18| 国产精品-色哟哟| 和粗大男人做爰过程| 爆操长腿美女| 男女互摸很爽下面好湿| 精品福利一区二区三区免费视频 | 亚洲人做受高潮| 俏娇妻被淫记| 国产丝袜美女一区二区三区| 国产欧美精品区一区二区三区 | bibijones艳妇激情| 直接看的毛片| 51久久夜色精品国产麻豆| 中国美女啪啪| 强制高潮震动h调教女| 国产美女在线精品免费观看| 国产乱国产乱老熟300部网站| 初尝禁果稚嫩名器h| 无限看片在线版免费视频大全| 扒开雷电将军白嫩的屁股视频| 顶女人臀部泄精视频| 被丈夫的上司持续侵犯| 三上悠亚影片在线观看| 精品国内自产拍在线观看视频| 国产小精品| 疯狂做爰呻吟声| 久久久久久久久久久身材好| 日韩黄色在线观看| 147人体做爰大胆裸体| 男女日批在线观看| 疯狂宫交h辣文高h喷汁呻吟小说| chinesesex麻豆| 亚洲一本av| 国产精品对白交换视频| 荫蒂被男人添的好舒服视频| 台湾女兵性三级| 岳女和我同床啪啪| 天天射欧美| 爽好多水快深点变态| 午夜精品久久久久久久久| av不卡一区| 国产极品美女到高潮| 好av在线| av大全网址| 失禁おもらし漏尿网站vk| av电影亚洲天堂| 99久久一区二区三区| 欧美性fer办公室秘书| 中文字幕亚洲色妞精品天堂| 国内黄色网| 懂色av蜜臀av粉嫩av| 女女闺蜜调教羞辱小说| 每天裸体跪着被主人调教| 欧美jizzhd精品欧美18| 最新精品国偷自产在线| 可以免费在线观看av的网站| 一区二区三区偷拍| 国产日韩精品电影| 国产乱码av| 99爱精品视频| 欧美日韩亚洲一区二区| 四川性一交一乱一乱一视一频| 日本干b视频| 借种大尺度裸体做爰床戏| 我在开会他在下添好爽| 9uu有你有我足矣| 性高潮影院| 中文字幕在线精品视频入口一区| 麻豆91精品| 成年人午夜电影| 亚洲人辣妹窥探嘘嘘| 男生鸡鸡插女生鸡鸡视频| 日韩av三级在线| av片中文| 被室友调教成奴(h)男男小说| 出差我和公高潮我和公乱bd| 邻居少妇张开双腿让我爽一夜 | av在线亚洲一区| 亚洲女人性视频| 美女警花被脱精光| 肌肉猛男的巨大粗爽gⅴ猛男自| 总裁秘书情人湿透了h| 亚洲中文字幕一区精品自拍| 懂色av蜜臀av粉嫩av永久| 小十四萝裸体乱喷小说| 女少18bbbb性bbbb片| 日韩欧美黄色片| 国产品久久久久久噜噜噜狼狼| 温柔少妇的高潮金珠| 在教室跟老师做爰好爽小说h| 交h调教粉嫩h文| 日本乱淫a∨片| 艳妇乳肉潘金莲1—5在线看| 男男室友把我j口硬了| 久久av高清| 欧美丝袜少妇| 欲乳乱妇梅开二春| 成年人午夜电影| 女人19毛片水真多免费视频| 国产乱淫av一区二区三区| 国产偷国产偷亚洲清高| 亚洲黄色片免费| 欧洲精品久久| 亚洲欧美日韩国产手机在线| 成人高清网站| np浪荡好爽h仙侠| 太粗太长太硬高潮了av| 舒淇徐锦江三级做爰| 麻豆91av| 欧美三级午夜理伦三级| 日本裸体摔跤做爰| 国产精品扒开腿做爽爽爽免费网站 | 么公的好大好硬好深好爽视频 | 久久精品国产亚洲七七| 《偷窥438》未删减版电影| 性xxxxx泰国娇小| 狠狠撸在线| 中国黄色三级| 亚洲三级网| 校花喂我乳还玩我视频| 免看黄大片aa| 泽井芽衣作品| 老头老太做爰xxx视频| 久久久69| 艳妇乳肉亭妇荡乳av| 欧美日韩激情| 亚洲一区二区三区国产好的精华液| xxxxx黄色片| 女同学被到爽91漫画| 实拍男女站着做爰视频| 99精品久久精品一区二区| 巨乳少妇视频| 用力挺进她的花苞啊太视频| 久久h视频| av在线电影网址| 香港黄色一级大片| 郑艳丽三级露全乳电影| 少妇一级片免费看| 日本人的黄色片| 日本黄色短视频| 爽死你个放荡的小淫货女| 免费看特级毛片| 又大又紧又爽水又多18p| 欧洲黄色小说| 中国黄色一极片| 神马影院理伦片| 国产亚洲美女精品久久久| 精品久久久久久无码中文字幕| 丰满少妇毛片97级无遮挡| 欧美国产精品日韩在线| 91爱爱视频| 狂野欧美性猛交xxxxx视频| 欧美性tv| 亚洲人成绝费网站色www| eeuss影院www在线观看| 欧美亚洲一二三| 国产欧美日韩中文久久| 欧美三级午夜理伦三级| 安娜的性史4未删减版| 国农村精品国产自线拍| 操操操免费视频| 网恋主人调教h| 亚洲va在线va天堂xx xx| 国产精品国产三级国产a| 男女无遮挡动态图| 性xxxx德国老妇胖老太肥肥| 玉势(1v1高h)| 4484在线观看视频| 一女4黑人囗交| 伦理片调教| 特级毛片在线观看| 黄床大片免费30分钟| 毛片最新网址| 黑人巨大人精品欧美三区| 久久久久亚洲美女啪啪| 日韩毛片在线| 天美传媒在线| 国产高清无密码一区二区三区| 国产粗语刺激对白性视频| 免费看男生操女生| 韩国黄色录像一级片| 亚洲波多野结衣| 国产精品99久久久久久www| ⅹxxxxhd亚洲日本hd| 久久久受www免费人成| 国产精品-色哟哟| 91美女吸乳羞羞网站| 三级黄色伦理片| 夫妇交换刺激做爰视频| 儿妈让你弄个够| 闺蜜拿黄瓜把我弄出白浆视频| 高h小少爷受荡肉h| 日韩一及片| 又大又硬又黄的免费视频| 日日夜夜精品免费看| 欧美亚洲国产片在线播放| 女人内精69xxxxx免费软件| 男生操女生逼逼视频| 久久h视频| 中国少妇初尝黑人巨大| 日韩激情四射| 性av网站| 曰本av片| 《甜性涩爱》韩国三级电影| 日本护士高潮水真多| 黄色香港三级三级三级| 欧美jizz18欧美| 性av网站| 亚洲精品一区二区三区影院| 国模晓娟破尺度啪啪人体| 日本理论片r级在线观看| jizz欧美性23| 欧美靠逼视频| 涩涩涩涩涩涩| av美人监禁调教石原莉| 免费高h视频| 麻豆搭讪av新婚之夜被迷| 免费播放片45分钟播放软件| 男人看片网站| 黄色理伦电影| 国产精品一卡二卡三卡| 艳情片网站| 国产午夜人做人免费视频 | 顶级大胆裸体aaaa爱| 日本三级全黄三级a| 潘金莲淫片| 妹妹我要操| 挺进邻居漂亮的娇妻| 国产女人av在线| 麻豆久久久久久久| 91pronvideos国产| 自拍偷自拍亚洲精品情侣| 欧美丝袜少妇| 操人妖视频| 亚洲一区二区三区含羞草| 性欧美video另类hd尤物| 少妇闺蜜浪荡h肉辣文zx| chinesegay外卖xxxx2| 欧美精品久久久久久久久46p| 狠狠色狠狠色综合日日91app| 国产精品99久久久久久董美香| 日本黄色爽片| 妇与子乱肉肉视频最新章节| 91久久久久久久久| 久久爱黑人激情av摘花| av网址你懂的| 欧美肥妇b| 3d动漫啪啪精品一区二区中文字幕| 公交车揉捏大乳呻吟喘娇在线观看 | 亚洲精品久久久久久中文传媒| 程潇被到爽高潮痉挛| 公交车啪啪| 小宝贝荡货夹得老子好爽| 欧美日韩免费做爰大片人| 亚洲精品一区二区三区四区高清| 巴蜀中学十大校草| 久久久影片| av资源网在线| 91久久国产综合张津瑜| 亚洲精品在线观| 不用播放器就能看的av| 免费看美国毛片| 噜噜噜久久亚洲精品国产品麻豆| 欧美一级大黄大黄大色毛片小说| xxx国产精品视频| 黄色污污视频| julia乱码中文一二三区| 国产午夜成人免费看片| 看黄色影片| 日本高清成本人视频一区 | 北条麻妃与黑人aⅴ片| 91人人爽人人爽人人精88v| 亚洲欧美中文日韩在线| 国产真人无遮挡作爱免费视频| 亚洲欧美日韩中文在线制服| 两女69式互慰高潮在线观看| 我和年轻的女教师3| 男生操女生中国| 别揉我胸啊嗯高潮了3d| 欧美xxxx做受性欧美88| wwwxxxx视频| 男人爽到高潮喊叫视频| 少妇作爱bbbb免费看| www.久久久久久| 国产美女自拍av| 图片区 国产 欧美 另类 在线 | 欧洲久久精品| 日韩做受高潮电影o| 欧美精品第20页| 日产久久视频| 性肉之奴电影完整版| jizzxxxx18hd18| 国产亚洲美女精品久久久2020| 精品无人乱码一区二区三区| 女特工被强行糟蹋过程| 快灬快灬一下爽91xx| 关之琳三点尽露三级| 男女尻逼视频| 男男互攻高h| gay男性玩奴sm视频有| 70一80岁老人毛片| 国产精品免费久久久久影院| 少妇有性瘾很放荡np| 狠狠撸在线视频| 国产丝袜美女一区二区三区| 被按住强行用情趣用品| 天干天干天啪啪夜爽爽av小说| 国产va免费精品观看精品| 人和动物黄色一级片| 欧美jizz欧美性大全| 美女草逼网站| 苗族女chinese偷拍bbw| 女m裸体跪着伺候泄欲小说| 激情电影av| 男男高h喷水荡肉爽文| 亚洲捆绑性调教| 国产freesex国产对白| 国产乱淫av| 人妖一区二区三区| 精品国产一区二区三区四| 大佬受自愿被铃口玉势调教| 亚洲va久久久噜噜噜久久| 性国产xxxx乳高跟| 天堂社区av| xxxxbdsmsex受虐性欧| 色综合av在线| 已婚上司h嗯啊| 国产精品高潮呻吟久| 黑人干白人| 欧产日产国产精品99| 国产乱色国产精品播放视频| 台湾女兵性三级| 亚洲va欧美va国产综合| 日本高清不卡一区二区| 91国偷自产一区二区开放时间| 女生趴开裙子让男生c| 中国女人内谢69xxxx免费视频| 老司机午夜免费精品视频| 天天爽夜夜爽夜夜爽精品视频| 色婷婷综合久久久久中文| 小受男被多男摁住灌浓精视频| 娇小xxxx性开放国产精| 欧美激情精品久久久久久| 舒淇最经典裸体三级| 用力挺进她的花苞| 黄www网站| 一本久久a久久精品亚洲| 亚洲精品综合一区二区| 国产在线不卡一区二区三区| 调教凌虐玩具play高h| 精油按摩电影| 亚洲欧美日韩精品久久亚洲区| 妖精视频一区二区三区| 西西人体大胆艺术| 天天躁夜夜躁狠狠眼泪| 免费电影av| 国产免码va在线观看免费| av黄色网址| 国产精品高清一区二区三区| 国产精品99久久久久久www| 曼娜艳荡性史k8| 伸进她的小内裤疯狂揉摸没声音| 我在开会他在下添好爽| 亚洲欧洲巨乳清纯| 激情床戏粗暴| 扒开腿挺进湿润的花苞hd视频| 免费啪啪网| 抵开双腿h承欢| 成人国产一区二区三区精品| 老头边吃奶边弄进去呻| 久久国产福利国产秒拍| 亚洲一区二区三区国产好的精华液| 按摩按着按着就做了h| 风间由美和黑人做爰| 恐龙星的比基尼女孩| 亚洲成a人v欧美综合天堂麻豆| а天堂中文地址在线| 国产最猛黑人xxxxx猛交| 黄网站app在线观看| 日本免费黄色一级片| 国产尤物精品视频| 真实的国产乱xxxx在线| 婷婷久久综合九色综合88| 欧美黄色大片儿| 日韩欧美精品国产| 97欧美一乱一性一交一视频| japan白嫩丰满极品少妇| 日本黄色一级片免费| 谁有毛片网站| 特级淫片免费看| 扒开美女狂揉羞羞3| 电影《欲性高》| 西施裸体被出白水视频| 久久精品国产亚洲一区二区| 自拍偷自拍亚洲精品被多人伦好爽| 国产精品动漫一区二区三区| 国产高清一区二区在线| 美国黄色大片网站| 扒开狂揉羞羞中国| 医生强烈淫药h调教小说阅读| 亚洲乱码日产精品bd在线观看 | 国内黄色精品| 扒开双腿猛进入赵丽颖| 亚洲视频男人的天堂| 两攻一受3p双龙h调教| 色吧电影网| 真实乱偷全部视频| 吃奶爱爱动态图| 欧美亚洲另类色图| 国产亚洲色婷婷久久99精品| 伦理《禁忌12》| 美艳护士美足玉足脚交| 交h粗暴调教小公主h| 小雪ktv性欢1~5章小说| 粉嫩粉嫩看着都硬av| 互换娇妻呻吟hd中文字幕jun| 亚洲日韩在线中文字幕综合| 奶水系列乱小说合集| 国产亚洲精品区| 日女av在线| 91深夜视频| 办公室夹羞耻调教主人| 黄色网址www| 精品久久久噜噜噜久久久| 小奶娃h污快穿| chinamodel私拍大尺度| 大学生一级一片第一次野外| 亚洲另类图片小说春色| 白浆av在线| 可以免费在线观看av的网站| jlzz大老师全高潮多水 | 俺来也俺来啪色www色| 中国少妇交换做爰2| 丰满性按摩hd| 美女av网站| 久久伊人一区| av影音先锋| 日本少妇做爰全过程毛片| 强制爱h侵犯np| 古代粗壮h灌满公主| 毛片av片| 被男同桌扯乳罩捏胸玩乳小说 | 午夜时刻免费实验区观看| 吴梦梦av| 性盈盈网站久久久久忘忧草| 久久九九久精品国产| 国产亚洲人成网站在线观看| 国产白嫩在线| 日韩av美女| 偷窥邻居做爰4伦理| 脱了老师内裤猛烈进入| 国产极品白丝玉足喷白浆高潮| 深夜影院深a| 国产白浆一区二区三区院长佳柔| 亚洲精品av久久久久久久影院| jzjzjz亚洲丰满少妇| 公车上顶短裙臀部摩擦小说| 绝色仙子承欢呻吟| 久久精品一区二区三区黑人印度| 我撩开老师的蕾丝丝袜挺进去| 国产太嫩了在线观看| 荡乳乱公av片| 午夜精品亚洲| 护士在办公室被躁到高潮视频| 亚洲天堂av片| 亚洲国产精品久久久久日本竹山梨| av在线亚洲一区| 亚洲国产欧美国产综合一区| 调教小受菊眼哭叫求饶| 国产国语在线播放视频| 做爰高潮120分钟视频| 偷偷色噜狠狠狠狠的777米奇| 中国人xxxx片99ww| 欧美性生活a级片| 男生的鸡鸡插女生的鸡鸡| 国产精品乱码高清在线观看| 黄色三级电影视频| 欧美精品一区二区在线观看| 我和工厂少妇的性系列| 又黄又爽又无遮挡免费的网站| 露根大尺度《裸族》电影| 欧美折磨另类系列sm| 搜黄色录像| 午夜dj福利| 亚洲a在线播放| 精品日韩欧美一区二区在线播放| 国产盗摄毛片| 舒淇45分钟免费毛片| 免费看大黄毛片全集免费| 性视频网站免费| 成a人片亚洲日本久久| 久久视频在线观看精品| 亚洲精品久久久久久首妖| 久产久精国九品| 好大好硬好深好爽想要寡妇| 欧美久久一区| 警花麻麻是我的肉奴| 超碰97人人干| 国产乱淫av片免费看| wwwxxxxx国产| 办公室荡乳欲伦交换bd电影| 张开双腿让室友弄爽h文小说| 快穿之h啪肉取液系统姜柔| 日本一级爽快片淫片高清| 丰满双乳秘书被老板狂揉捏| 黄色毛片子| 扒开老师双腿猛进入喷水免费观看| 中文字幕乱码亚洲精品一区| 下面含精不许漏h| 强制连续高潮榨精寸止| 亚洲精品毛片av| 我和寡妇房东在做爰hd| 国产69久久精品成人看| 扒开狂揉羞羞中国| 车辆震做爰高潮| 啪啪暴力爱爱嗯啊哦性瘾| 调教小说高h| 日韩精品h| 一区二区av| ass中国艳妇裸体欣赏| 男男被到爽无套高潮| 一区二区三区在线影院| 日本黄色激情片| 女人扒开屁股桶爽30分钟| 国产乱妇无码大片在线观看| 91亚洲日本| 章子怡三级露全乳视频| 男人日女人bb| 人和动物的黄色片| 亲女禁h啪啪宫交| 女教师~淫辱の动漫| 国产黄一区二区毛片免下载| 操老逼的视频| 免费的性生活片| 日韩精品h| 中文字幕久热精品视频在线| 欧美一级淫片免费视频魅影视频| 肉体粗喘娇吟国产91| 国产高清无套内谢免费 | 被老师疯狂揉肉蒂高潮h失禁视频 久涩涩福利视频在线观看 | 国产xxxx视频在线观看| 黑袜校草被调教sm锁奴| 日本激情按摩| 一区二区三区精品免费视频 | 国产在线国偷精品产拍| 三级做爰全过程| 丝袜av网| 久久aⅴ国产欧美74aaa| xxxxx睡觉性xxxx| 好湿好紧太爽了小说女女视频| 女子初尝黑人巨嗷嗷叫| 公交车强摁做开腿呻吟h动漫视频 电影《曼娜艳荡性史》免费观看 嗯~太子进去了h | 人和动物黄色一级片| 护士japane性护士free| 丰满美乳诱人美女| 欧美丰满少妇xxxxx做受| 黄色一级伦理片| a级黄色网络| 日韩精品久久一区| 特黄特色特刺激视频免费播放| 犯错打屁股调教丨vk| 国产乱国产乱老熟| 亚洲三级理论| 在线免费播放av| 干离异富婆的骚b| 亚洲优女在线| 精品久久久久久久久亚洲| 懂色av懂色av粉嫩av| 欧美私人情侣网站| 大山深处伦欲小说| 公和我做好爽添厨房中文字幕| 台湾偷拍xxxx| 日本美女日b| 日本强壮的公2在线观看| 美女精品视频在线| 亚洲一卡2卡3卡4卡国色天香app| 国产亚洲精品久久久久丝瓜| 总裁调教床奴高h| 亚洲免费网站观看视频| 国内少妇情人精品av| 百度黄色片| 影帝被狂c躁到高潮失禁在线观看 嗯~乖自己高h尿出来 | 狠狠撸在线视频| 午夜粉色视频| 三级做爰密桃成熟时2李丽珍| 91黄色下载| 欧美一级淫片免费视频魅影视频| 欧美肉体xxl肉交| 别摸了啊嗯上课呢| 年轻的少妇a级伦理电子书| 欧美日韩精品久久久免费观看| 刑讯室a级妇刑酷刑视频| av电影一区二区| 91av视频在线播放| 潘金莲一级淫片aaaaaa播放1| 伦理黄色电影| 亚洲色图清纯制服| 1515hh毛片大全免费| 性欢愉2做爰hd| 大尺度做爰吃奶野战| 娇妻互换享受高潮| 欧美黑人巨大xxxxx| 在教室伦流澡到怀孕| 午夜色av| 久久er99热精品一区二区| 国产精品久久久久9999| 色婷婷激情| bibijones艳妇激情| av在线播放不卡| 又黄又肉的小说| 亚洲xxxx2d动漫1| chinesefreespanking打屁股视频| 中文天堂在线一区| 亚洲日产永久经典| 久久伊人精品一区二区三区| av在线h| 国产亚洲黄色片| 任我爽精品视频在线观看| julia一区二区三区中文字幕| 亚洲乱人伦| 动漫av一区二区三区| 女人高潮叫床骚话污话| 日本护士高潮视频| 女人做爰视频偷拍| 少妇放荡的呻吟干柴烈火动漫| 欧美日韩巨乳| 70一80岁老人毛片| 摩托车载岳滑进去2游戏玩法| 亚洲成aⅴ人片久青草影院| 国产在线精品国自产拍影院同性| 日本高清另类videohd| 欧美日本三级少妇三级久久| 亚洲美女爱爱视频| 局长含着她的花蒂啃咬高潮h| 颤抖高潮合集视频| 夜玩裸睡亲女小妍h| 黑人操中国少妇| 久久爱av影视天堂影视| 操你啦网站| 美女高潮黄又色高清视频免费| 欧美一乱一交一性ed2k| 亚洲美女又黄又爽在线观看| 女教师~淫辱の触手3| 337p亚洲精品色噜噜噜| 粗大挺进潘金莲身体在线播放 | 性生活电影院| 亲子伦视频一区二区三区| 公交车上h文| 啊灬啊灬啊灬高潮了娇妻| 日韩性视频| 娇妻被滋润疯狂呻吟| 国内盗摄国产盗摄视频| 色屁屁xxxxⅹ免费视频| 日韩欧美精品一区二区| 哦┅┅快┅┅用力啊┅┅男女| 蜜乳av.com| 天堂网av中文字幕| 啊轻点灬太粗嗯太深岛国片| 国产女女做受ⅹxx高潮| 啊┅┅快┅┅用力啊岳视频| 国产a视频| 樱井夕树乳巨azusayagi| 东宫禁脔h调教男男| 老年一级片| 性福利网站| 亚洲精品456在线播放狼人| 全部av免费在线观看| 和上司出差被做了| www色视频岛国| 偷窥邻居做爰4伦理| 99久久夜色精品国产网站| 日本a在线天堂| 啊别了快cao我啊在线观看| 人人爽人人澡人人高潮| а√天堂资源中文在线官网九色| 男人桶进女人屁股| 日韩一级理论片| 日韩小说av| 一边摸一边做爽的视频17国产| 成年人看的羞羞网站| 乖忍一下就舒服了h| 摸进她的内裤里疯狂揉她出水视频 | 少妇bb视频| 国产乱色国产精品播放视频| 国产偷窥盗摄一区二区| 国产在线精品一区二区三区不卡| 中日韩黄色大片| 年轻的朋友3免费版在线观看| 综合色就爱涩涩涩综合婷婷| 91黄色精品| 日本无遮羞调教打屁股的导演| 巨乳女教师的诱惑| bibijones艳妇激情| 岳让我挺进去呻吟声小说| 黄色日批网站| 日韩在线一区二区三区四区| 精品久久一二三区| 亚洲精品主播自拍| 女人被狂c躁到高潮免费视频| 男生捅女生下面视频| 小舞被啪到娇喘不停| 国产精品扒开腿做爽爽爽免费网站| 国产igao激情在线入口| 色婷婷麻豆| 国产一起色一起爱| 高辣h文乱乳h文浪荡小说苏卿| 欧美另类高清zo欧美| 欧美黑人性猛交xxxx| 性av在线| 一级黄色a| 午夜狠狠干| 很黄的叫床口述| 饭岛爱av片在线播放| 修仙性瘾荡乳小说h| 女知青荒淫性艳史小说| 国产亚洲精品久久久999密壂最新版介绍| 哏哏噜2023| 放荡的闷骚娇妻h健身房| 医生别碰啊~嗯~高潮文字小说| 潘金莲全黄裸片| av无需播放器| 96精品久久久久久蜜臀浪| 黑人巨大人精品欧美三区| 狗日女人b视频| 小雪被老外黑人撑破了视频| 性小说视频| 久久久免费精品少妇高潮毛片 | 初尝黑人巨炮波多野结衣电影| 精品国产一区二区三区免费| 天天摸天天做天天爽水多| 特级西西444www大精品视频免费看| 欧美综合自拍亚洲综合图| 撕开少妇裙子猛然进入| 在线观看伦理片| av女优资源| 午夜性刺激小说| 91丨九色丨丰满| av免费福利| 日韩黄色影片| 教室里被老师揉到高潮嗯男男| 女生被艹视频| 饥渴少妇31诱水电工| 久久久精品欧美一区二区免费| 中文在线√天堂| 《乳色吐息》未删减| 大香伊蕉日本一区二区| yy8090新视觉午夜毛片| 日本少妇色| 男j捅女p| 午夜影视不用充钱的免费| 国产freexxxx性天美对白| 日韩av第一页| 亚洲一区二区三区国产好的精华液| 女人被狂躁c到高潮免费视频| 啊轻点灬太粗嗯太深岛国片| 男生和女生一起差差差app| 男女爽插图| 欧美性黑人极品hd| 精品国产福利一区二区| 郭富城林熙蕾未删减大尺度电影| 日韩精品少妇| 九色porny丨精品自拍视频| 亚洲a在线观看| 大学生一级一片第一次野外 | 毛片网站有哪些| 456亚洲人成在线播放网站| 公交车扒开稚嫩挺进去小说| 国产对白叫床清晰在线播放图片| 日本伦理电影免费看看| 国产aa免费视频| 国产suv精品一区二区6| 情趣蕾丝内衣少妇啪啪av| 久久久久久澡堂盗摄偷窥| 总裁h湿1v1调教play| 久久av黄色| 《情欲电车3》在线观看| 国产露出视频| 日日夜夜天天射| 国产边高潮边打电话边出轨| 黄色成年人网站| 天天草av| 丝袜美女被爆操| 思思99re6国产在线播放| 国产精品视频永久免费播放| 一级特黄60分钟免费男女| 日日天日日夜日日摸| -2146826259| 一本精品99久久精品77| 亚洲精品综合网| 在线亚洲精品| 偷窥女工洗澡| 老司机午夜免费精品视频| 女人和拘做受全程看视频| 张开腿让我躁你多p视频| 亚洲乱码国产乱码精品| 22222se男人的天堂| 护士做爰乱高潮全过程小说| 日韩在线永久免费播放| 日本美女的性生活| 亚洲精品久久久久久国| 麻豆国产尤物av尤物在线观看| 欧美高h视频| 猛男受被cao哭扩张打屁股| jizz欧美少妇| 伊人av影院| 亚洲综合激情五月久久| 帝王总攻h啪肉np文∵| 日本a级片免费观看| 含着她的花蒂咬到高潮免费视频| abo全肉abo高h| 好大好硬好深好爽想要寡妇| 少妇交换夫全过程| 免费观看av网址| 国产精品成人一区二区三区| 久久久久亚洲精品视频| 情欲肉辣h和尚| 国产在线视频免费观看| 胸太大被老板揉了一晚上视频| 99精品欧美一区二区三区| 黄色片日韩| 男人添女人囗交姿势| 久久综合久久久久| 91色乱码一区二区三区| 国产xxxx做受性欧美88| 皇后含着皇上胯下承欢h| xxxxx做受大片在线观看免费| 日本少妇激情舌吻| 国产91桃色在线观看网站| 91久久国产综合张津瑜| 91香蕉污| rapefreexxxxmovies| 天堂网在线.www天堂在线资源| 国产乱码精品一区二三赶尸艳谈| 黄色免费直播| 浪潮av一区二区三区| igao为爱寻找激情| 大胸三级淫玉女电影| 女生扒开尿口让男生捅| 亚洲午夜久久久精品影院| 寂寞少妇和邻居激情韩国| 国产精品视频自拍| 娇妻被交换黑人粗又大又硬仙界篇 | 色拍拍欧美视频在线看| 大乳boobs巨大乳bbw| 《色戒》未删减汤唯| 成年人黄色片| 一色屋精品视频在线观看网站| 韩国人性生活视频| 精品亚洲一区二区三区四区五区| 久久青草精品一区二区三区| 国产色多传媒网站| 69亚洲乱人伦aⅴ| 香港黄色一级大片| 色哟哟精品www色哟哟| 美女黄色小说| 日韩av一区二区在线| av电影不卡在线观看| 一边亲一边摸下面免费观看| 亚洲欧美日韩精品久久| 女嗯啊好猛h迎合| 《色戒》电影无删减版| 久久69视频| 日本捏双乳gif动态图| 亚州av一区二区| 试看黄色片| 美女被爆羞羞网站| 女生趴开裙子让男生c| 浴室丰腴美妇疯狂迎合| 脱我内衣裤揉我胸好爽| 多人一起做人爱视频| 国产精品欧美一区二区三区 | 淫辱调教少妇娇妻| 黄色理伦片| 亚洲欧美人色综合婷婷久久| 岛国毛片在线观看| 古代香艳h糟蹋h文| 日本少妇丰满做爰图片| 亚洲一av| 天干天干天干夜夜爽av| 美女艺术照片| 欧美三级午夜理伦三级富婆| 另类老妇性bbwbbw| 啊轻点灬大巴太粗太长了视频 | 操老女人的全过程| 特别黄的免费视频大片| 男人的天堂毛片| 欧美亚韩一区| 精品国产91久久久久久久妲己| 暴力调教一区二区三区| 天干天干天啪啪夜爽爽av软件 | 日韩黄色在线视频| 强行撑开残忍宫交np| jizz欧美性| 被绑在床强摁做开腿呻吟h动漫| 中国黄色录像片| 国产一起色一起爱| 倩倩chinese护士脚交| 蜜臀国产精品| 公与妇乱理三级电影| 美女免费黄网站| 性久久久久久久| 添女人下部高潮全视频| 非洲人与性动交ccoo| 娜美被扒开腿坐做同人文| 花蝴蝶电视剧在线看免费豆瓣评分| 欧美伦理第一页| 姬小满开叉裙穿搭注意事项| 农村丰满少妇偷人毛片| 美女尻逼视频| 女教师堕落调教大乳牛| 51精品国产人成在线观看| 免费的黄色小说| 久久久综合电影| 林智妍三级露全乳电影视频| 天天做天天爱天天综合网2021| 欧美freesex极品少妇| 日本黄色片一级片| 久久国产乱子伦免费精品| 揉我胸啊嗯~出水了国产精品| 老司机深夜福利视频| 插美女视频| 亚洲国产另类精品| 国产偷亚洲偷欧美偷精品| 豪妇荡乳1—15章| 闺房调教h高辣np| 早川濑里奈~极囗交饮精天国| 爱爱h视频| 女人被男人猛烈进入是怎么了| 日本黄色爽片| 欧美亚洲日韩视频在线中文| 全黄h全肉短篇n男男| 久色在线三级三级三级免费看| 自拍伦理片| 爱情黄色一级片| 欧美精品色网| 小舞被吸乳羞羞漫画软件| 含她的花蒂啃到高潮| 可以免费看的av网站| 伊人久久一区| 女教师在电车被痴汉侵犯| 99精品国产在热久久| 强h被cao哭高h打桩机崩溃| 在公交车上弄到高c了| 清纯唯美经典一区二区| 中文字幕一区二区三区蜜月| 性爱黄色电影| 我和岳交换夫妇爽4p| 日韩av在线亚洲| 强制宫交受不住了h| 久久精品人人做人人爽97| 国模叶贤裸体野外写真视频| 欧洲黄色小说| 老板办公室乳摸gif动态图| 高h各种肉辣文| 宝贝腿开大点我添添公口述| 最新日韩av网址| 叶子楣三级露全乳电影在线| 少妇一级淫片日本| 欧美日韩精品一区二区视频| 无遮无挡三级动态图| 午夜dj在线观看免费视频| 久久久久久久久久艹| 农村男女野外做爰视频| 澳门黄色一级片| k频道国产在线观看| 男女床上刺激| 欧美日韩国产综合草草| 男生操女生鸡鸡| 医生肉到失禁高h| 草草影院ccyy国产日本第一页| 和子发生了性关系的免费视频| 亚洲日本va午夜中文字幕一区| 91精品国产成| 韩国尺度做爰无删减版名欲场| 久久久综合电影| 肉色丝袜护士脚交很爽| 男男被到爽无套动漫| 亚洲 欧美 国产 制服 动漫| 日本久久久久亚洲中字幕| 爱情黄色一级片| 女人被狂c躁到高潮免费视频| 男女尻逼视频| 无限看片在线版免费视频大全| youjizz国产精品| 狠狠干精品| 性高湖久久久久久久久aaaaa| 久久久天堂国产精品女人| 嗯好舒服视频| 淫蒂调教(重口 改造| 男女后式激烈动态图片| 乳奴伺候主人吃奶| 欧美乱大交xxxxx| 国产视频精品视频| 人人揉人人捏人人添| 国产三级午夜理伦三级| 91精品久久久久久久| 囯产精品一品二区三区| free性护士vidos猛烈主演| 免费看肥胖女人做爰高清全过情| 教师~淫辱の教室2樱花| 好爽好紧老师别夹口述| 69sex久久精品国产麻豆| 啊别了快cao我啊在线观看| 国产zzjjzzjj视频全免费| 亚洲电影久久久久| 午夜精品久久久久久久99热| 谁有毛片网站| 亚洲精品久久激情国产片| 日韩av在线一区| 美女被性玩具玩到爽视频 | 亚洲人成伊人| 国产乱码一二三区精品| av黄色图片| 万人迷np强迫侵犯哭泣h受攻| 中文字幕va一区二区三区| 欧美日韩逼| 中文字幕亚洲综合久久| 我和岳的性中文字幕让我把持不住| 色综合天天狠天天透天天伊人 | 中文日韩亚洲欧美制服| 乳揉みま痴汉电车中文字幕| h客厅激情嗯啊呻吟男男监狱长| 人蛇很黄的爱爱高潮小说| 享受娇妻被淫记| 大乳女做爰免费观看| 男生操女生的视频网站| 杨贵妃肉伦h文安禄山| 欧美精品久久久久久久多人混战| a级毛片基地| 婬荡的寡妇在线播放| 少妇被三个黑人4p| 日本五级黄色片| 中文字幕国产在线播放| 男女无遮挡激烈啪啪漫画软件| 亚洲愉拍一区二区三区| 大sao货你好浪好爽好舒服视频 | 男男澡堂69gaysex帅帅| 牝教师~淫辱の教室| 领导一边玩我奶一边吃我奶 | 国产真实伦对白全集| 实拍女处破www免费看| 婬荡的寡妇在线播放| 欧美图一区| 亚洲国产精品va在线看黑人| 国产伦理五月av一区二区| 大白屁股av| 古代总攻一攻n受肉多h文 | 日韩av不卡在线| 一区二区精品视频在线观看| 性欧美精品久久久久久久樱花| 黄色靠逼片| 中文木下凛々子绝伦交尾| 含着她花蒂啃咬高潮视频| 国语对白嫖老妇胖老太| gay调教贱奴gⅴ丨ⅴk| 特黄aaaaaa私密按摩| av片在线观看网站| 免费网址av| 我和岳疯狂性做爰全过程视频 | 亚洲a在线观看| 日本三级伦理片在线观看| 男女69式视频| 亚洲国产精品成人久久久| 欧美v国产v亚洲v日韩九九| 在教室伦流澡到高潮hnp片| 成年人免费黄色| 国产精品一区在线看| 美女被爆羞羞网站app下载| 周慧敏裸体无删减版| 亚洲国产精品美女久久久久| 久久女同互慰一区二区三区| 女特工被强行糟蹋过程| 国产无遮挡又黄又爽在线观看| 一性一交一口添一摸视频| 农村裸体bbwbbw| 操老妇视频| 少妇交换做爰口述全过程| 污污在线视频| 久久99亚洲精品久久99| av网站有哪些| 屁屁国产第一页草草影院| 全黄h全肉短篇集合| 国产精品麻豆一区二区三区| 伦理片麻豆| 2020毛片| 中日韩高清无专码区2021| 成年黄色片| 黑人巨大精品欧美一区二区三区| 国产色图av| 久久99精品久久久久久齐齐| 国产性天天综合网| 久久久香蕉视频| asian明星裸体合成pics| 夜夜操夜夜摸| 1男n女强制 榨精 虐阳 高潮小说| 中文字幕在线观看亚洲日韩| sao货撅起你的贱屁股来| 小坏蛋太大太粗老师受不了| 欧美黄色一区二区三区| 夜月直播www成人| 偷偷要色偷偷| 久久se精品一区二区| 护士与病人激情做爰视频| 在线免费av网址| 日韩av第一页| 久久久久久91香蕉国产| 宝贝h叫出来h| 太后你真骚啊高h文| 黄色a级片网站| 一级性生活大片| 日韩黄色大片| 一本一本大道香蕉久在线精品| 中国护士少妇xxxx做受| 各种姿势顶弄呻吟h| 韩国性视频| 亚洲欧美日韩综合一区| 午夜欧美精品久久久久久久| 欧美一区久久久| 亚洲嫩草av| 国产亚洲精品久久久久久久久久久久| 丰满少妇被猛烈进入| 国产综合久久久久久鬼色| 夜夜夜久久久| 食物链大尺度床戏| 国语黄色录像| 牝教师4~被玷污的教坛~| tickling亚洲裸乳丨vk| 小的p好紧好紧小说| 苗族女chinese偷拍bbw| 大尺度做爰床戏裸体视频| 俄罗斯freexxxx性16| 动漫美女被到高潮| 《性爽2》未删减版| 色一情一乱一伦一区二区三区| 他解开女警的乳罩慢慢揉| 主人惩罚尿奴裸体尿孔| 水果派av| 别揉我胸啊嗯视频| 成年人三级视频| 母乳乳汁xxxx| 国产精品视频一区二区噜噜| 欧美黄色短片| 日韩欧美一中文字暮专区| 亚洲色图欧美| 老妇性视频| 久久国产精品偷| 国产精品白浆一区二小说| 成年人视频黄色| 开心色99xxxx开心色| 性生活三级视频| 免费av免费看| 毛茸茸xxxx免费视频| 午夜性做爰电影| 日本黄色片一级片| 少妇squirting喷水| 久久日韩乱码一二三四区别| 国产婷婷色一区二区三区在线 | 三男操一女| 偷拍美女洗澡网站| 天天躁夜夜躁狠狠躁2021西西| bbbbb女女女女女bbbb| 在教室伦流澡到高潮hnp片| 国产夫妻自拍小视频| 亚洲成a人片77777在线播放| 《甜性涩爱》韩国三级电影| 中国特黄一级片| 亚洲优女在线| www.好了av| 紧致湿润进入名器少妇| 国产精品久久国产精品99| 欧美日韩中文国产一区发布| 黄色综合网址| 日韩av高清| 暖暖爱视频免费| ass中国女人真实裸体pics| 老头做爰全过程免费的视频| 欧美日韩卡一卡二| 性欧美猛交69| av综合一区| 金荷娜裸乳无删减版| 韩国午夜av裸体综艺在线直播| 双性尿孔扯开用花蒂调教| 性感美女日b| 男生和女生一起差差差app| 欧美精品性做久久久久久| 攵女乱亲女h文怀孕| 啊轻点灬太粗嗯太深岛国片| 日日摸天天摸人人看| 亚洲综合伊人久久综合| 日本视频一区在线播放| 黄色毛片黄色毛片| 老妇呻吟肉腚红肿小说| 日本大胆裸体做爰视频| 夜夜嗨国产| 国产天堂网站| 打扑克牌的剧烈运动免费软件视频| 午夜色视频| 国产97在线 | 亚洲| 女教师合集乱500篇| 男人和女人日比视频| 日本激情按摩| 不卡的日韩av| 久久久免费精品少妇高潮毛片| 免费特级黄毛片| 91精品国产乱码久久久久久张柏芝| 我调教同学的放荡麻麻| 免费看男人躁女人过性生活视| 性爱视频日本| 日本美女黄色录像| 精品伦理一区二区| 免费看美国毛片| 亚洲第二区| 性色av一区二区三区| 日韩男女交配视频| 中文字幕亚洲综合久久| 捆绑调教sm浴室| 又粗又大又黄又爽的免费视频| 精品国产一区二区三区香蕉| 浴室高潮理伦片| 人妖丰满xxxxx高潮| 风间由美被躁120分钟| 撩开裙子摸摸下面流水| 夫妻黄色一级| 乖女的丰满奶水| 男人把女人桶爽叫床声音| 亚洲综合久久久久| jizzjizz日本护士喷奶水| 日韩午夜三级| 性生交大片免费看8| 麻豆md传媒md0049入口| gay被猛男cao精品小蓝| 国产精品嫩草69影院| 国产a自拍| 巨大乳bbwsex中国| 岳的乳好好白一区二区文学| 国产美女三级做爰色戒| 女教师堕落调教大乳牛| 白嫩少妇激情无码| 男男gay互吃鳮吧吞精小说| 国产精品高清一区二区三区| 非洲a级片| 校花喂我乳还玩我视频| 日日夜夜精品视频免费观看| 菊眼被撑开惩罚尿抽打调教 | 长城小队(上)(中)(下)| 色黄大色黄女片免费看直播| a级黄色小视频| 久久av片免费一区二区三区| 与岳做爰长篇小说| 被蹂躏的护士bd| 欧美精品久久久久久久多人混战 | lisaannxxxxx大战黑人| 一女两男做爰3p文| 97se亚洲国产综合自在线小说| 欧美性xxxxx极品少妇偷拍| 亚洲欧美日韩成人高清在线一区| 年轻少妇6| www.黄色网址| 尤物视频在线观看| av片网站| 短篇乱肉500篇合集| 肉中肉艳史小说| 国产freesex国产对白| 欧美精品vⅰdeosex极品| 男生鸡鸡插入女生鸡鸡| 甜性涩爱在线播放| 性侏儒videosfree另类| 欧洲毛片c区| 看全色黄大色黄大片女图片第一次| 初次调教哭乱h| 扒下她的小内裤揉弄在线观看视频 | 三级国产国语三级在线| 亚洲久久久| 中国少妇色| 秋霞一区二区三区| freexxxx性女hd性吃奶| 久久久女人| 亚洲色图网友自拍| av你懂得| 鲁一鲁一鲁一鲁一曰夜交| 大胸美女隐私洗澡网站| 亚洲欧洲日本无在线码播放| 美女灌肠浣肠无遮挡| 欧美一区二区网站| 日韩久久久久久久久久久久| 日韩欧美黄网| 女教师~淫辱の触手3| 大尺度做爰黄9996片视频| 吃奶爱爱动态图| 亚洲人成电影网站色www| xxxx另类黑人| 日本三级香港三级网站| av综合区| 小坏蛋用力快点好烫给我| 色一情一区二区| 波多野结衣喷水| 申鹤被到爽高潮痉挛图片| 国产chinesehd精品| 懂色av色吟av夜夜嗨| 男女裸cn交| 天堂久久一区二区| 人人干天天射| 国产精品亚洲精品日韩已方| 久久久久偷看国产亚洲87| 国产亚洲影院| 三个男人躁一个女人免费视频| 久久精品国产99久久久| 欧美性猛交xxxx免费看| 韩国三级中文字幕hd久久精品| sm一区二区三区在线观看| 非洲黑女人性恔视频loopoo| 国产亚洲欧美在线观看| 动漫美女被吸乳| 男按摩师舌头伸进去了| 掀起裙子扶着巨物坐下去| 国产精品久久久久久久久久妞妞| 韩国《女教师3》hd| 中文字幕av二区| 新婚少妇被大肉楱征服小说| 插jj视频| 深田咏美上司の侵犯在线观看| 亚洲国产精品美女久久久久| 可以看的av网址| 日本精品一区二区三区四区| 伊人色综合一区二区三区| 抱着娇妻让粗大玩3p| 男生和女生一起差差的app| 彭丹三级露全乳无删减版| 黄色免费影片| 美女打扑克网站| 免费av网址在线观看| 色偷偷av一区二区| 色翁荡息又大又硬又粗又爽| 亚洲精品理论| 西西人体大胆艺术| 色影院av| 在线va免费看成| 日韩三级毛片在线观看| 国产网站av| 亚丝娜彩本无遮挡h里番| 亚洲色图日韩精品| 亚洲人做受高潮眀| 女性久久人澡人人添人人| 媚媚的性荡生活第二部| 国产亚洲欧美日韩一区| 中国女人和黑人无套| 揉捏小核高潮不停颤抖| 啪啪暴力爱爱嗯啊哦性瘾| 国产在线操| 久久精品国产精品亚洲精品| 国产免费丝袜调教视频| 手机黄色片| 国产美女被遭强高潮免费网站| 小俊┅┅快┅┅用力啊男视频| 91亚洲日本| 最好看的2018中文在线观看| 日日碰狠狠躁久久躁综合网| 中国bbwbbw少妇高潮| 国产乱xxxxx97国语对白| 国产aa免费视频| 9se成人免费网站| 别揉我胸啊嗯视频| 欧美人性生活片| 极品美女高潮出白浆| 老妇的淫伦小说阅读| 久久伊人一区| 日女人的b| 久久这里只有精品18| 91视频污下载| 含着她的花蒂让她高潮h| 粗暴肉开荤高h文农民工免费视频| 高潮呻吟videoshd| 中文字幕在线亚洲精品| 颤抖的岳又紧又滑| 中国大乳女人的hdmove| 免费人成私人视频| 性较小国产交xxxxx视频| 国产片a国产片免费看视频| 爱啪啪av导航| 久久精av| 被各种男神们啪h| 亚洲乱码国产乱码精品精软件| 伊人夜夜躁av伊人久久| 亚洲日日摸夜夜添夜夜添| 他掀开裙子把舌头伸进去网站| 国产一级黄色| 乱淫的女高中暑假调教| 同桌想玩我下面| 日日碰狠狠躁久久躁96avv| 国产69精品久久久久按摩| 团鬼六之乳奴在线观看中文| 九一九色国产| 中国黄色一极片| 99国产精品免费播放| 秦时明月之沧海横流| 含着她的花蒂啃咬高潮免费视频| 伊人久久精品视频| 白洁被和尚在禅房高潮| 美女av网站| 日韩黄色影片| 郭靖挺进小龙女的稚嫩| 情欲小说录目伦短篇500| 永久黄网站色视频免费直播| xxxxx睡觉性xxxx| 又湿又黄的网站| 车辆震做爰高潮| 性感美女毛片| 雯雯调教vk视频| 舞蹈室抽打私密部调教女人| 国产三级高清一区二区| 大杂乱小说目录阅读| 久色视频网| 舌头伸进去的我好爽女同| 日韩激情文学| 一区二区三区激情| 欧美国产日本高清不卡| 日韩av在线导航| 脱了老师内裤猛烈进入| 国产精品久久久久久久久ktv| 九色国产porny| 无毛一区二区| 把手伸到裤裆慢慢揉搓h| 性中国videosfree另类| 日本在线视频www色| 丰满放荡岳乱妇91ww| 国产精品女教师av久久| 《豪妇荡乳》无删减版在线观看| 邻居少妇张开双腿让我爽一夜| 国产精品视频一区二区噜噜| 美女做爰高潮免费视频| 小说区 亚洲 自拍 另类| 丰满艳妇岳的引诱hd电影| 性一交一黄一片| 国产探花极品高颜值嫩模| 皇帝受被脔日常h| 大山里性混乱生活| 男人的j插入女人的b| 怀孕浓精h嗯啊| 日本黄色一级生活片| 国产一区二区黄色| 精品国产福利一区二区| 寡妇张开腿让我桶爽动漫| 久草国产视频| 大内密探零零性性hd电影 | 精品对白一区国产伦| 性一交一出一进一硬一粗| 在办公室白洁被弄得高潮韩国电影| 皇上和妃子各种做高h| 在线高清无卡码| 久久久欧洲| 同桌把中指伸进了我的下面h| 妲己艳史淫片免费看| 天天做天天爱夜夜爽| 男男被到爽无套高潮| 日本孕妇裸体孕交hd| 三级乱淫狂欲爱| 黄色毛片a级| 亚洲成a人片77777kkkk| 在线精品亚洲一区二区小说| 亚洲精品永久在线观看| 99久久国产综合精品尤物酒店| 偷妻157分钟无删减版| 久久精品亚洲日本波多野结衣| 沙奈朵强乳喷本子网站| 亚洲欧美日韩久久一区二区| 日韩色黄大片| 性伦h2泰山电影| 男总裁奴被绳绑调教sm视频mv| 亚洲性久久9久久爽| 四影虎影ww4hu32cmo| 奴性受虐狂变态折磨经历| 久久99国产综合精品免费| 欧美亚洲福利| 萍萍的性荡生活第三部| 日本亚洲黄色| 国产 字幕 制服 中文 在线| 黑人弄中国女人高潮视频 | 扒开双腿抽打花蒂惩罚室| 欧美一区二区三区性视频| 男人日女人逼逼| 欧美一级淫片免费视频欧美辣图| 免费夜里18款禁用b站软粉色| 91福利在线视频| 日本japanese丰满白浆| 国产精品天天看天天狠| 他的舌头伸了进去h| 性瘾高h猛烈1v1| 亚洲人成中文字幕在线观看| 99国产精品久久99久久久| 男人把女人桶爽叫床声音 | 男女爽插图| 国产天美传媒性色av| 别揉我啊嗯喷水了视频| 成熟老妇ww高潮ww视频| 快色视频在线播放| 欧美性生交xxxxx久久久| 在线免费观看av网| 久久伊人精品一区二区三区| 娇妻被邀上台暴露按摩h| 香港黄色录像片| 三上悠亚在线观看一区二区| 半夜他用劲挺进我的身体视频| 日日摸日日操| 找个毛片看| 午夜爱爱爱| 看大黄公狍和女人做爰小说| 欧美人与禽zozzo性伦交| 女人被躁到高潮嗷嗷叫69| 伊人av在线播放| 夫妻黄色一级| 别揉我胸啊嗯高潮了视频| 被陌生人进入直接就高潮了| 亚洲精品无毛| 老师好紧开裆蕾丝内| 赵丽颖脱个精光三级| 男~女~乱~交| 办公室日本肉丝ol在线视频| 我被两个男人躁了一天小说| 我把护士日出了白浆| 尤物视频在线观看| 日老逼视频| 奴性受虐狂变态折磨经历| 国产sm重味一区二区三区| 校花扒张开腿灌水憋尿作文| 亚洲综合在线一区二区三区| 国产精品日日摸夜夜摸av| 疯狂揉肉蒂高潮h失禁h男男| 青梅啪乖趴好嗯h| 久久精品亚洲日本波多野结衣| 韩国av免费在线观看| 刘晓庆裸体k8片| 啊灬啊灬啊灬啊灬快灬高潮了| 三级黄色的视频| 极品少妇hdxx麻豆hdxx| 国产激情久久久久影院| 国产丝袜视频一区二区三区| 张柏芝一级片| 国内精品久久久久影院薰衣草| 宝贝乖喷出来h| 少妇亲子伦av| 看色片网站| 日韩在线伦理片| 777色狠狠一区二区三区| 色婷婷久久一区二区爽爽爽 | 亚洲成a人片77777kkkk1在线观看| 总裁秘书情人湿透了h| 伦理黄色电影| 大尺度做爰床戏呻吟皇宫| 和尚又黑又粗进不去了| 久久久亚洲热| 毛利兰被扒开腿做同人漫画| 国内精品国产三级国产aⅴ久| 美日韩伦理片| 男操男视频| 精品视频在线观看一区二区| 亚洲电影不卡| 亚洲性综合| 久久国产操| 中文字幕日韩精品欧美一区| 毛片的网址| 久久久亚洲一区二区三区| 精品视频一区在线| 所有好紧好湿好软| 人人插人人射| 在线精品国产一区二区三区| 好姑娘高清在线看国语| 性生活黄色片| 久草福利av| 欧美free性护士医生| 日韩久久久久久久久久久| jizzyou中国少妇高潮村妃| 一级肉体全黄裸体| 精品99免费视频| ass美女洗澡bbwbbw| 欧美人与性动交g欧美精器| xxxx亚洲| 色婷婷久久一区二区爽爽爽 | 日本护士做爰取精视频| 亚洲成a人片777777张柏芝| 日本一本免费一区二区| 男女草逼视频| 引诱h好爽hh| 文中字幕一区二区三区视频播放| 久久久香蕉| 四川农村妇女野外毛片bd| 少妇厨房与子伦厨房视频| 女女女女女女bbbbbb视频| 极品撕开美女衣服| 欧美日韩国产码高清| 少妇交换做爰| 国产乱子影视频上线免费观看| 精品国产不卡一区二区三区| 国产欧美一区二区色老头| 女人和拘做受大片免费看| yy111122少妇光屁股影院| a级黄色网络| 日本无遮挡真人祼交视频| 女人做爰视频偷拍| 精品爱爱视频| 少妇一夜爽免费看| 粉嫩被黑人两根粗大猛烈进出视频| 亚洲国产日韩欧美视频二区| 手机黄色片| 主人的玩物重口调教h| 在线观看免费se99se性欧美| 久久久黄色大片| 男男草逼视频| 顶级嫩模被啪到呻吟不断辣文| 欧美电影一区二区| 真实交videos乱叫娇小| 懂色av懂色av粉嫩av| 女体狂乱痉挛中出高潮| 极品少妇xxxxⅹ另类| 国产日产亚洲系列最新| 男人桶进美女屁股动漫| 大尺度做爰吃奶野战| 1一325女s调教女mvk| 韩国毛片手机在线完整版| 被男同桌扯乳罩捏胸玩乳小说| 欧美 亚洲 日韩 中文2019| 邻居少妇我的性老师| 亚洲另类欧美日本| 黑人处破女高潮嗷嗷叫| 日日偷换短篇高h合集溪夕汐| 淫童电影未删减版中文字幕| 久久天堂色| 海角社区乱子伦av| 跪下叫主人h调教办公室| 亚洲精品美女久久7777777| 小雪好湿好紧太爽了| 亚洲精品久久一区二区三区| 万人迷np强迫侵犯哭泣h受攻| mobilejapanese中国| 91污污视频| 一边吃奶一边做着爱| 国产喷水吹潮在线播放91| 欧美夫妻性生活电影| 在线精品一区二区三区| 99re国产精品| 《色戒》汤唯无删减版视频| 啊啊啊啊好爽视频| 女人添男人囗交做爰先从哪里开始| 亚洲午夜久久久影院伊人| 精品香蕉一区二区三区| 主人惩罚尿奴裸体尿孔| 伦理片调教| 亚洲欧美性视频| 8050午夜二级| 岳的乳罩蕾丝内裤| 西野翔中文久久精品字幕| 和少妇的性事| 张着大腿受孕h| 欧美日韩三片| 亚州成aⅴ人国产毛片久久 | 欧美日韩毛片| 婷婷久久综合九色综合88| 2区3区在线涩网涩| 一级黄网站| 免费不卡av| 乡村伦尽老妇爱| 公与妇乱理三级电影| 777精品伊人久久久久大香线蕉| 97人人澡人人添人人爽超碰| 撕开老师的乳罩慢慢揉视频| 伊人久久精品视频| hd偷拍free性xxhd| 国产精品户外野外| 91老色批| 玉米地被老头添的好爽| 欧美一区二区人人喊爽| 国产一区二区精品久久| 强制连续高潮控制| 欧美日韩免费做爰大片| 四位少妇精油按摩做爰bd电影| 久久成人国产精品一区二区| 男人捅女人网站| 手伸进下面逗弄花珠| h高潮嗯啊娇喘抽搐高h视频蜜月| 国产女人18毛片18精品| 天堂69堂在线精品视频软件| 所有好紧好湿好软| 裸体芭蕾大尺度xxxx| 国产精品国产三级国产a| 埃及艳后荒淫史h版| 日本一级爽快片野花| 国产偷v国产偷v亚洲高清学生| 免费观看av网址| 强行入侵粗暴h催眠| 色呦呦av| 欧美猛少妇色xxxxⅹbbbb| 啊啊啊啊好爽视频| 让娇妻偷人刺激经历| 忘记穿内裤被同桌c到高潮| 乡村欲潮绝色村妇泛滥春情txt| 被粗汉h玩松了尿进去双男主视频 欧美mv日韩mv国产网站 | 精品国产一区二区三区四区在线观看 | 男人操女人免费视频网站| 没带罩子让他c了一节课| 色综合久久一区二区三区| 久久在线视频免费观看| 欧美性猛交乱大交3| 中文字幕日韩精品欧美一区| 久久一级黄色片| 吸吮两个大乳房巨乳| jzjzjz亚洲丰满少妇| 娇妻被交换粗又大又硬动漫| 全肉高h湿各种玩具震动| 张天爱三级露全乳| 他趴在我两腿中间添得好爽在线看| 顶级调教师攻×调教师受1v1| 淫僧荡尼巨乳(h)小说| 99久久久精品免费观看国产| 国产吃瓜黑料一区二区| 女人夹腿高潮视频播放| 国内老女人偷人av| 黄色片高潮| 啊好涨用力哦太深了| 美国一级大黄一片免费中文| 中国猛少妇色xxxxx| 亚洲一区和二区| 亚洲午夜综合| 欧洲奶水xxxx哺乳期| 神马久久一区二区| 国精产品满18岁在线| 小黄文让人下面到流水| 《不忠》大尺度视频| 男人在线观看免费完整版| 欧美bbbbb性bbbbb视频| 国产卡一卡二卡三卡四| 日韩理论片久久| 97色伦综合在线欧美视频| 日韩av免费播放| av毛片一区| 欧美精品看片| 日韩一本之道一区中文字幕 | 台湾av四级老片| 综合久久综合久久| 精品国产制服丝袜高跟| 性xx色动画xx无尽画廊| 国产zzjjzzjj视频全免费| 吃奶高潮上60分免费视频| 亚洲毛茸少妇高潮呻吟| 亚洲精品久久一区二区三区| 电影黄色片| 国产一区二区三精品久久久无广告| 扒开美女狂揉下部动漫| 女警乳链乳环蒂环调教| 小秘书夹得好紧太爽h大肉乳| 3d黄色片| 在线看h片| 3d动漫啪啪精品一区二区中文字幕| 小早川怜子av一区二区| 和女邻居做爰伦理| 草草影院ccyy国产日本第一页| 久热国产vs视频在线观看| 裸体小舞被吸乳羞羞小说| 最爽乱淫岳合集小说| 樱桃视频免费观看视频大全| 男人操女人高潮视频| 69韩漫被到爽流漫画| 国产欧美综合系列在线| 女人自述被囗交的全过程| 女人被躁到高潮免费视频软件| 国产黄一区| 摩托车载岳滑进去2游戏玩法| 老校长胯下的呻吟h| 久久综合狠狠综合久久综合88| 91香蕉视频下载污| 特级a毛片| 性xxxx搡xxxxx搡按摩| 欧美日韩xx| 国产黄色视屏| 久久少妇高潮| 啪啪激情网| 午夜av影视| 男男gay互吃鳮吧吞精| 欧美人与性动交α欧美精品| 寂寞少妇让水电工爽了一小说| 俄罗斯美女哔哩哔哩| 日韩欧美黄色片| 岳的手伸进我内裤里的视频 | 边做饭边被躁我和邻居| 韩国大尺度吃奶做爰恋爱的味道| 《情欲电车3》在线播放| 极品肌肉警察粗大h| 精品久久久久久亚洲精品| 免费看色片网站| 国产寡妇树林野战在线播放| 欧美另类一区二区| 日本护士肉体取精视频| 朴诗妍三点尽露的片子在线播放 | 一本久久精品一区二区| 和上司出差被下药到高潮| 口述我与同学做爰过程| 色综合视频一区中文字幕| 91精品国产日韩91久久久久久 | 亚洲xxxx2d动漫1| 寂寞少妇和邻居激情韩国| 欧美性大战xxxxx久久久| 欧美精品久久久久久久久46p| 亚洲视频男人的天堂| 关之琳三点尽露三级| 被cao成sao货双性| 人和动物黄色片| (高h np)女奶水| 性肉之奴电影完整版| 他扒开内裤把舌头进去会| 男女性生交视频| 国产精品香蕉在线观看| 国产亚洲精品久久久久久大师 | 所有好紧好湿好软| 免费在线观看av网址| 美国毛片在线| 91精品一区二区三区四区| 国语黄色录像| 国产igao为爱做激情在线观看| 总裁撅屁股被调教羞耻play| 久久精品亚洲| 国产午夜精品一区二区三区漫画| 大乔抱枕kuro| 亚洲一区二区久久| 欧美日韩巨乳| 久久精品国产精品亚洲色婷婷| 3d怪物性做爰免费视频| 侵犯女教师希岛あいり| 淫神被肉到高潮h| av在线有码| 国产亚洲精品久久久久久久久动漫| 欧美极品少妇xxxxⅹ猛交| 国产精品毛片av一区| 女特工被强行糟蹋过程| jizz亚洲女人高潮大叫| 姬小满开叉裙穿搭注意事项| 调教校草高h喷汁呻吟bl| 啊~用cao嗯力cao烂我视频| 特一级黄色毛片| 成年人免费av| gogogo大但人文艺术创作| 裸体丰满白嫩大尺度尤物下载| 芳芳的性荡生活第二部| .精品久久久麻豆国产精品| 天干天干天啪啪夜爽爽av小说| 国产精品v片在线观看不卡| 欧美交换配乱吟粗大25p| 美女午夜久久av| 美女邻居好紧好爽| 亚洲xxxx天美| 12—13女人做爰视频| 在地铁被陌生人调教h| 高清不卡一区二区三区| 午夜裸体性播放| 国产在线精品一区二区不卡麻豆| 日韩少妇中文字幕| 把女仆吊起来揉搓双乳小说| 91欧美日韩麻豆精品| 把女闺蜜日出了白浆| chinese乱国产伦video| rylskyart极品人体少妇| 乌克兰a级片| 女邻居的大乳3| 亚洲精品一区二区三区四区高清| 顶级三级做爰视频| 调教荡女高h1v1| 懂色av懂色av粉嫩av| 疯狂做爰呻吟声| 九一九色国产| 国产极品白嫩精品| 日韩av片免费观看| av激情网| 欧美黄色a级| 国产乱妇4p交换乱免费视频| 欧美亚洲黄色| 亚洲日韩国产欧美一区二区三区| 免费在线观看av网址| 欧美性tv| 玩弄丰满奶水的女邻居| 免费做爰猛烈吃奶摸视频在线观看 | 一起草吃瓜黑料| 午夜av网| 九色porny自拍视频| 国产在线拍揄自揄视精品按摩| 女邻居掀开短裙让我挺进| 377人体粉嫩噜噜噜| 国产精品久久久久久久久免费桃花| 豆花av在线| 麻豆日韩精品| 丝袜灬啊灬快灬高潮了av| 日韩黄色片子| 色戒完整版下载| 老妇性放纵小说| 双腿打开h调教穿环| 国产l精品国产亚洲区久久| 被全班人享用的小柔灌满| 性生生活性生交a级| 久热这里只有精品视频6| 图片小说视频一区二区| 稚嫩的玉腿在稚嫩h| 郭富城林熙蕾未删减大尺度电影| 曰本三级黄色片| 亚洲黄色小说图片| 国产一级爽片| 久久久久久女人| 男男gay腐片h大尺度cⅴ小蓝| 老师扒开腿让我爽了外国| 在车上摸两乳爽的大叫电影| 麻豆网神马久久人鬼片| 国产精品免费久久久久影院| 91调教打屁股xxxx网站| 女人下面毛多水多视频| 公车手伸进胸罩里揉捏| 少妇交换做爰隔壁邻居韩剧电影| 精品无人国产偷自产在线| 绑在床头双腿大分强行侵占| 伸进她的小内裤疯狂揉摸没声音| 成在线人永久免费视频播放| 91丝袜超薄交口足| 天海翼一区二区三区免费| 一出一进一爽一粗一大视频| 亚洲 欧美 日韩 一区| 欧美人与动zozo| 日本特级片| 国产婷婷综合在线视频中文| 全息游戏双性浪荡受h海棠| 老女人激情视频| 两腿大开拳头伸里去高潮| 亚洲女人被黑人进入的网站| 日韩黄色片视频| 男女无遮挡xx00动态图120秒| av免费在线观看网址| 欧美日韩久久中文字幕| 梦寻桃花源免费观看| 手机看淫片| 被鬼王侵犯高潮h| 白丝校花被狂揉大胸照片| 性国产videofree极品| 日本人三级三妇少电影| free×性护士vidos欧美| 《性调教》在线播放| 草草黑森林av导航| 亚洲综合伊人久久综合| 国产在线国偷精品产拍| 《制服肉奴隷》| a级情欲片在线看| 日本久久久亚洲精品| 亚洲色图激情文学| 香港黄a三级三级三级看三级| 日月俱乐部裸体裸体歌舞| 牛和人交vide欧美xx00186| 一边吃奶边做爰| 韩日午夜在线资源一区二区| 91福利在线视频| 久久综合色婷婷| 久久av热| 亚洲精品久久久久久久久久久久久久 | 男女激情实录| 性猛交乱淫av| 午夜欧美a级理论片915影院| 国产黄色视屏| 国产精品乱码一区二区三| 娇妻黑人蹂躏柔嫩3p| 欧美性二区| 67194欧洲少妇午夜啪啪| 娇妻珊与老外欲乱| 国产精品v欧美精品∨日韩| 亚洲综合日韩精品| 性生生活一级做片| 灯草和尚在线阅读| 《色戒》汤唯hd在线观看| 日韩少妇精品av一区二区| 亚洲色大成网站www永久一区| 欧美日韩逼| 啪乖趴好嗯~h双性王爷| 精品一区二区三区在线观看视频| 每天观看免费的av| 黄色下载网站| 亚洲丶国产丶欧美一区二区三区| gay调教贱奴gⅴ丨ⅴk| 97影院在线观看免费播放电视剧大全| 涩涩屋av| 久草福利在线资源站| 少妇勾引管家| 大香区一二三四区2021| 《丰满的老女人》伦理| 91麻豆免费| 班长被到爽高潮痉挛动漫 | 亚洲在线黄色| 久久激情欧美| 男女日批在线观看| 老师好紧蕾丝内裤动陈可一| 女人被狂躁到高潮视频| 亚洲美女高潮久久久久| 日本黄色一区| 国产精品夜间视频香蕉| 我和年轻的女教师3| ipx327岬奈奈美侵犯到怀孕 | 日韩一本之道一区中文字幕| 在线日韩av| 久久天堂色| 国产呻吟对白刺激无套视频在线 | 真实交videos乱叫娇小| 一区二区三区精品在线视频| 美女被到爽调教喷水好痛| 亚洲精品成a人在线观看☆| 久久精品国产亚卅av嘿嘿| 亚洲精品理论片| 亚洲美女爱爱视频| 日韩精品久久久久久中文字幕8| 亚洲成a人v欧美综合天堂麻豆| 三级黄色伦理片| 直男校霸被啪哭高h| 亚洲色大成网站www久久九九| 国产精品一区二555| 扒开老师双腿猛进入喷水免费观看| 久久国产一区二区三区| 美女做爰高潮免费视频| 99久久免费只有精品国产| 男女互操网站| 久久久久久澡堂盗摄偷窥| 男插女逼逼| 啊灬啊灬啊灬快灬高潮了女| 亚洲成av人在线视| a国产一区二区免费入口| 欧美极品少妇videossex| 宫部凉花所有av在线播放| 情侣偷偷看的羞羞视频网站| 国内少妇情人精品av| 久久久国产精品x99av| 97国产精华最好的产品亚洲| 日韩伦理毛片| 小雪ktv性欢1~5章小说| 在线观看av一区| 国产精品久线在线观看| 天天射天天干天天舔| 欧美丝袜少妇| yin娃sao货调教情趣用品店| 黄色片免费视频| 动漫男男裸体啪啪h动漫| 妇与子乱肉肉在线观看| 麻豆网神马久久人鬼片| 国内黄色网址| 亚洲乱码中文字幕久久孕妇黑人| 乱h高h女短篇| 亚洲国产天堂一区二区三区| 精品国产一区二区三区观看不卡| 宫廷嬷嬷高h性具调教| 国产午夜男同志同性8888| 国产精品蜜臀av| 亚洲小说欧美激情另类| 黄色短视频下载| 嗯~嗯~啊~呻吟花蒂| chinese女toilet女沟厕| 中文字幕69av| 清穿一女n男到处做高h| 日本三级欧美三级高潮365| 解开女警裤子猛烈进入| 别揉我胸啊嗯高潮的小说| 乳情欲乱1973| av卡一卡二| 精品国产乱码久久久久久1区2区-亚洲| 147人体做爰大胆裸体| 日本男吃奶玩乳30分钟| 亚洲图片欧美激情一区| 国内夫妇交换自拍愉拍| 被戴sm刑具尽调教室虐男视频| 成人欧美一区二区三区黑人| 直播黄色app| 性视频日韩| 欧美护士性做爰| 国产aaaaaa毛片| 精品国产综合区久久久久久| 337p粉嫩大胆噜噜噜噜噜91av| 欧美性生交活xxxxxdddd| 欧美另类高潮| 日韩精品在线观看| 在线免费观看黄视频| 国产偷自视频区视频| 被主人调教成性玩具h| 黄色成年人网站| av在线不卡一区| 黄色污污视频在线观看| 亚洲精品性视频| 快穿老男人猛烈h| 被男人狂躁60分钟视频| 性做爰过程免费视频美女按店| 被三个男人躁爽白浆| 张着大腿受孕h| 欧美日韩精品| 久久久精品国产sm调教网站| 黄色软件网址| 国产精品538一区二区在线| 欧美一区二区色| av影音先锋| 韩国av一区| av片网站在线观看| 日韩去日本高清在线| 亚洲成色av| 亚洲欧美国产日韩在线高清| 四川bbb搡bbb爽爽视频| 色偷偷自拍| 啊轻点灬大巴太粗太长了视频| 国产性天天综合网| 日韩另类av| 免费看污又色又爽又黄的小说男男| 主人惩罚尿奴裸体尿孔| 疯狂打桩极致宫交h| 成年人黄色片网站| 美女伦理bd高清| 少妇饥渴放荡91麻豆| 美女网站色免费| 国产精品夜间视频香蕉| 欧美亚洲第一区| 国产精品狼人久久久久影院| 免费黄色亚洲| 男人和女人艹逼| 在公车被弄得高潮呻吟| 国产69精品久久久久久| 颤抖的岳又紧又滑| 亚洲丝袜一区二区| 奶水系列乱小说合集| 亚洲精品图区| 国产综合久久久久| 国产乡下妇女做爰| 美女禁网站| 疯狂做爰18分钟视频| 亚洲免费网站观看视频| 荡公乱妇第1章晓静| 麻豆影视在线播放| 亚洲精品国产a| 国产在线拍偷自揄拍视频| 亚洲精品永久视频| 量近2019中文字需大全规须1| 少妇被脔日常h情瘾高h| 久久综合久久网| 亚洲色图网友自拍| 成年人黄色免费视频| 调教肉蒂拧开哭叫求饶h喷水| asian捆绑女犯bdsm奴役| 性国产天堂videofree| 少妇下蹲下露大唇58| 女人与禽猛交狂配| 色一区二区三区四区| 两男吮着她的花蒂nph| 亚洲精品久久久蜜夜影视| 高h超h污肉1v1萧逸| 电影《欲妇艳谭》观看| 跪下叫主人h调教办公室| 农村性生活片| 亚洲猛少妇又大又xxxxx| av网址观看| 久久久99久久久国产自输拍| 把女闺蜜日出了白浆| 日韩欧美精品国产| 男c女网站| 合租体育老师嗯啊好猛h | 伊人久久大香线蕉综合网站| 一级肉体全黄裸片免费观看| 欧美搞黄视频| 爽死你个放荡喷奶水的小淫货| 欧美激情性生活| 日韩黄色在线免费观看| 伊人久久一区二区| 办公室强行丝袜秘书啪啪| 国产精品77777竹菊影视小说| 劳拉淫欲护士bd中文字幕| 夜间福利视频| 久久91视频| 《交换做爰》免费看| 好男人社区神马www在线观看| 国产精品久久久国产盗摄| 龚玥菲三级伦电影| 爱爱爱插插插| 亚洲乱码一区二区三区在线观看| 泽井芽衣作品| 国产公妇乱淫xxxx| 欧美精品brazzers高清| 国产精品对白交换视频| 久久人人97超碰婷婷开心情五月| 欧美色图片区| 我的好妈妈4| 漂亮美女被强糟蹋视频| 人与性动交ⅹxxxb在线| 国产男女免费视频| 9丫偷拍孕妇孕交在线视频| 男人使劲躁女人视频免费观看| 教官(高h 饥渴)小说小说| 精品一区二区久久久久久久网站| 公交车侵犯小男生肉(h)| 极品少妇hdxx麻豆hdxx| asian丰满妇女pics| 欧美草b视频| 女生趴开裙子让男生c| 偷录叫床23分钟| 扒开女人腿狂躁视频免费| av综合色| 在线精品国精品国产尤物| 亚洲成av人片在线观看无| 健身房里被教练c到呻吟男女视频| 粗大进出花蜜花液湿润| 日本亚洲黄色| 东宫禁脔调教皇后篇h| 亚洲一区二区三区国产精华液| 日本黄色电影网址| 男模裸j照无遮挡网站| 亚洲精品自在在线观看| 国产无套精品一区二区| 欧美人与动zozo| 大山里性混乱生活| 美女警花被脱精光| 在线看免费观看av| 日本人做爰大片免费观看| 三级做爰密桃成熟时2潘金莲| av在线激情| 欧美淫欲视频| 国产一区二区精品在线| 少妇作爱bbbb免费看| 太粗太长太硬高潮了av| 日韩激情网站| 日韩精品久久久久久免费| 日本伦理片女教师| 男人操女人的下面| 顶级嫩模被啪啪得娇喘呻吟| 精品国产一区二区三区四区阿崩| 日韩av不卡电影| 高h陪读发生了性关系| 国产好大好紧好爽好湿视频唱戏| 女同被到爽流电影| futa扶她边走边做| 国产精品人人做人人爽| 自拍偷拍一区二区三区四区| 日本做爰猛烈床戏大尺度电影网盘| 女人被狂躁的高潮免费视频| 精品国产品香蕉在线| 国产天堂亚洲国产碰碰| 久久国产精品无码网站| 3d美女被爆羞羞网站| gayjapanesegv筋肉| 无遮挡h肉动漫在线观看| jizz亚洲女人高潮大叫| av在线永久免费| 男男菊粗肉出入开荤粗文视频| 70一80岁老人毛片| 大胸秘书色诱老板视频| 特种兵初尝嗯啊h撕裂视频| 国产黄色小说| 色噜噜狠狠色综合欧洲| 亚洲欧美日韩中文另类| 性生生活大片| 国产a三级| 国产乱淫av片| 美女被捅个不停| 欧美美女高潮| 校园疯狂做欲爱小说| 被老师疯狂揉肉蒂高潮h失禁视频| 欧美处女破处| 日韩a级片视频| 肌肉壮汉脱裤露出巨大粗爽做爰| 一类黄色大片| abo肉高h文| 日本黄色一级片免费| free色老太bbw性hd| 清纯仙子被强行侵犯高h| 啊啊啊好痛轻点| 三级做爰密桃成熟李丽珍| 久久综合伊人77777蜜臀 | 国产真实乱系列2孕妇| 久久不见久久见免费影院| 国产毛片毛片精品天天看软件| 美女用震动动自爽视频| 大尺度阿娇被伸进内裤| 岳的手伸进我内裤里的视频| 免费av的网站| 在线天堂av网| 国产午夜黄色| 公交车侵犯小男生肉(h)| 小婷的性放荡h| 日韩精品久久久久久中文字幕8| 扒开美女狂揉视频在酒店| 淫辱的秘书调教| 娇淫青春之放纵(高h)多人换| 3d动漫啪啪精品一区二区中文字幕| 国产精品videossex久久发布| 日本少妇五级床片| 被夫の上司持久侵犯耻辱在线| 337p粉嫩日本欧洲亚洲大胆| 大色网激情你懂的| 91啪神ben肥臀女教师| 真实交videos乱叫娇小| 久久av黄色| 中文字幕日韩一区二区不卡| 啊灬啊灬啊灬快日出水了的话 | 男女全黄做爰文章| futa百合高h荡肉爽文| 色翁荡熄又大又硬又粗又视频| 播放黄色影片| 少妇边喂奶边被躁bd小说| 欧美性a√| 天天射寡妇射视频| 欧美午夜精品久久久久免费视| 久久久亚洲热| 国产欧美日韩综合精品二区| aa国产精品| 亚洲天堂av片| 男男做性免费视频网| 帅气校草被下药调教成奴的图片| 欧美激情自拍| 国产a一区二区| 跪趴着挨c羞耻叫| 7m精品福利视频导航| 日本伦理年轻的子| 国产乱xxxxx79国语对白| 日本亚洲欧洲无免费码在线| 国产在线播放av| 日韩视频中文字幕精品偷拍| 农村一级片| 老少交欧美另类| 91激情影院| 岛国久久久| 麻豆天美传媒毛片av88| 男人和女人真曰批视频全过程 | 色视频在线| 性xx色动画xx无尽画廊| 欧美极品少妇xxxxⅹ猛交| 老头搡老女人毛片视频在线看| av在线短片| 国产日韩欧美亚欧在线| 在公交车上弄到高c了| 日韩一本之道一区中文字幕| 女人被狂躁到高潮白浆| 男女叉叉视频| 欧美情侣性视频| av手机电影| 我和少妇的性事性启蒙| 黄色毛片基地| 欧美激情久久久久久大尺度电影 | 国产在线精品一区二区中文| 婷婷色激情| 在车上摸两乳爽的大叫电影| 人人澡人人射| 色吧电影网| 噗嗤噗嗤抽出白浆| 黄页视频在线观看 | 医生强烈淫药h调教小说视频| 天天躁日日躁狠狠躁伊人| 久久夜色精品亚洲噜噜国产mv| 国产欧美日韩一区二区三区| 美女精品视频在线| 青草av.久久免费一区| 三级影片美国| 色小姐av| 寡妇一级片| 被老师疯狂揉肉蒂高潮h失禁视频| 久久精av| 一边添奶一边添p好爽视频 | 1000部国产精品成人观看| 性一交一乱一乱一按一摩| 《色戒》汤唯168分钟在线观看| 张津瑜9分50秒未删减版视频| 大尺度做爰视频游泳池里| 东北妇女精品bbwbbw| 天堂影院一区二区| 欧美性大战久久久久久久| 一级黄色片中国| 亚洲午夜久久久久久久久电影网| 国产老头老太作爱视频| 饥渴的少妇与水电工| 调教校草高h喷汁呻吟bl| 我和北京五个少妇性经历| 两根一起进来~h高bg| 女房东的大乳中文字幕| 欧美久久久| 日本护士一级片| 小妖精好荡h| 大乳女喂男人吃奶视频| 人与动物一级片| 女人被狂躁的高潮免费视频| 皇后被皇上c哭高h| 欧美黄色片在线观看| 黄色综合网| 亚洲gay老人456恋老| 欧美激情影音先锋| 和老师疯狂做爰| 日本护士洗澡澡xxxxx| 古装边摸边做大尺度床戏| 故意张开腿给公看| 思热99re视热频这里只精品| 扒开胸罩揉她乳尖娇喘视频| 紧窄名器灌满武林销魂人妇| 欧美日韩久久久久| 性网爆门事件集合av| 日本大乳三级在线观看| 被多男地下室玩调教的女视频| 国产suv精品一区二区883 | 亚洲精品自产拍在线观看| 农村性生活片| а√天堂中文在线资源bt在线| 被邻居糙汉狂c到高潮h| 男人添女人下部高潮视频| 香港黄色录像| 亚洲人毛茸茸撒尿了| 久久精品国产99国产精品导航 | 亚洲精品国精品久久99热一| 美女被爆羞羞网站| 一本久久知道综合久久| 美女被异性狂揉下部羞羞视频| 91九色视频| 一起草吃瓜黑料| 91深夜视频| 亚洲无极品| chinese国产hdsex18一19| 亚洲精品白虎| 国产精品一线天| 91嫩草国产日韩欧美| 撅屁股+挨揍+虐臀+调教日本| 韩国吻胸激情视频| 欧美性孕妇孕交免费视频| 坐在按摩椅调教高潮h| 免费做爰猛烈吃奶摸视频| 午夜精品麻豆| 欧美日产国产精品| 洛璃被肉干高h潮文不断| 樱桃视频免费观看视频大全| 玉女名器爽到娇喘不停小说| 偷偷要色偷偷| 国产乱了高清露脸对白| 攵女乱高h视频观看| 一级理论片在线观看| 一边喂奶一边挨cao| 一级黄色毛片| blued在线观看视频高清资源| 《色戒》无删减在线观看 | porono中国女人| 99精品久久久久久久婷婷| 激情欧美国产| 久久综合久久久| 亚洲精品日本久久一区二区三区| 亚洲国产精品成人午夜在线观看 | 抬起她的腿娇喘h| jizz欧美片| 五月天激情国产综合婷婷婷| 黑人壮汉把娇妻日到高潮| 男人操女人逼的视频| 美女艺术照片| 欧韩一级片| 帝王总攻h啪肉np文∵| 午夜亚洲福利在线老司机| 日韩在线激情| 久久少妇高潮| 男女久久久| 艳妇臀荡乳欲伦交换h软件| 日本护士体内she精4| 两根一起进来~h高bg| 欧美性69式xxxx护士| sm口舌奴伺候主人| jizzjizz亚洲中国少妇| 扒开黑女人荫蒂毛茸茸| 班花在教室伦流澡到高潮视| 欧美日韩色片| 色综合久久久久综合99| 欧美国产精品va在线观看| 久久精品成人欧美大片| 男女一区二区三区视频| chinagay男性吹潮教程| 极品少妇xxxxⅹ另类| 99国产精品99久久久久久| 情趣蕾丝内衣少妇啪啪av| 男生操女生网站| 一类黄色大片| jizzjizz少妇亚洲水多第二天| 清纯女主啪啪求饶h| 男女做羞羞| 我的放荡性史| 久久综合久久网| 午夜黄色一级电影| 男人操女人逼的视频| 国产成本人视频在线观看| 少妇在酒店激情啪啪| 硅胶做爰视频www在线观看| 久久久精品| 黄色片潘金莲| 看黄色视屏| 好大用力深一点岳视频| 欧av在线| 和尚又黑又粗进不去了| 亚洲欧美日韩中文久久| 亚洲欧美日韩综合俺去了| 黄色经典视频| 午夜三级三a三点三级三线| 老汉压着稚嫩的小身体h| 交h调教h文学校| 小说爱爱高潮描述| 欧美日韩视费观看视频| 一边摸一边吃摸大了再吃| 韩国激情电影《密爱》| 亚洲美女爱爱视频| 国产一级特黄| 国产午夜视频在线观看| 国产91对白在线播放| 武则天黄色片| 肉丝美脚视频一区二区| 口述我与同学做爰过程| 精品久久久久久777米琪桃花| 自拍亚洲欧美老师丝袜| 欧美另类肥妇| 欧美野外疯狂做受xxxx高潮| 国产伦精品一区二区三区照片91| 亚洲乱码国产乱码精品精软件| 国产精品久久久久久av下载网址| 在线播放不卡av| 欧美bbbbb性bbbbb视频| 吴梦梦av| 日韩三级毛片| 黄色靠逼片| 在线观看国精产品二区1819| 口述交换做爰全过程细节| 武则天黄色片| 总裁秘书情人湿透了h| 国产精品99久久久久久人| jzzijzzij日本成熟少妇| 一受多攻h巨肉寝室| 男性gay无套浴室中国| 韩国床戏又亲又摸| 古代激乱艳高h| 国产丰满麻豆| 国产公妇仑在线观看| 乱l调教y荡高h污百合| 亚洲视频一级片| 被邻居糙汉狂c到高潮h| 人人澡人人干| 久久av热| 国产新婚疯狂做爰视频| 久久久久一| 男生艹女生网站| 把她日出水了好紧太爽了最新章节| 丰满岳妇伦三级在线观看| 国产午夜成人免费看片| 自拍伦理片| 三级午夜理伦三级交换的一天| 日本激情图片| 爽躁多水快深点一| 日本精品久久久久久草草| 放荡的女邻居4伦理| 鲁一鲁啪一啪| 老板一边揉秘书胸一边亲| 日韩免费一级视频| 很详细的肉肉床文过程片段视频| 牝教师~淫辱の教室| 天天躁日日躁aaaaxxxx| 口技姿势男人爽到叫| 小婷的放荡生活公交车上| 胖女人做爰全过程| 少妇厨房激情| 免费播放片大片| 健身教练太粗太深受不了| 自拍亚洲欧美老师丝袜| 久久久免费精品少妇高潮毛片| 调教女明星1~12部h文| 黄色网址电影| 国产精品久久久久久久久齐齐| 把睡裙往上撩嗯啊h| 亲子伦视频一区二区三区| 国产猛男猛女超爽免费视频 | 久操精品在线| 男生女生叉叉| 91嫩草国产露脸精品国产| 意大利性猛交xxxxxhd3| 国产黄大片在线观看| 年轻的朋友3免费版在线观看 | 日日做夜夜爽毛片麻豆| 久久久黄色免费网站| 黄色美女网址| 亚洲欧洲闷骚av影院一路一风| 婷婷四房色播| 午夜粉色视频| 快穿捣得又深又狠h怀孕| 和女房东啪啪呻吟不断| 国内a∨免费播放| 国内精品wwwwwww视频高清免费 | 色综合色狠狠天天综合色| 国产男女猛烈无遮挡免费视频网站| 性少妇欧美| 老头把舌头伸进粉嫩淑芬视频| 国产精品久久久久久久久久久免费看| 亚洲色图色小说| 体育生巨大粗爽gv2022小说| 婷婷久久香蕉五月综合加勒比| 婷婷亚洲图片| 辣+黄高h短篇合集| 黑人一级淫片40厘米| 男人和女人日批的视频| 国产69精品久久久久按摩| 伊人久久无码中文字幕| yy111111丰满少妇电影| 欧美日韩一区二区免费视频| 公交车揉捏大乳呻吟喘娇gif| 一性一交一伦一色一情人| 将军书房吸奶水1v1| 久久久综合亚洲91久久98| 乳色吐息观看| 北条麻妃一区二区三区| 失禁おもらし漏尿网站vk| 亚洲国产精品一区二区久久 | 三上悠亚被老人绝伦| 男女一边摸一吻胸做爽视频| h粗大求饶调教np嗯啊h视频| 亚洲看片一区| 日本艹逼视频| 尤物久久av一区二区三区亚洲| 毛片不卡免费| 日本欧美视频在线观看| 日本男人操日本女人| 国产亚洲精品久久久麻豆男与男| 香港大尺度床戏激烈| 国产又色又爽又黄又免费| 真实女性下身裸露图片| 国产又色又爽又刺激在线观看| 欧美交换配乱吟粗大在线观看| 日韩av一二三| 办公室日本肉丝ol在线观看| 91亚洲一区| 蜜臀91av| 久久精品国产99久久久| 青壮年同志激情刺激小说| 成年人免费黄色| 人人添人人澡人人澡人人人人| 国产精品爽黄69天堂a| 中文字幕一区二区三区精华液| 免费在线观看的av网站| 给岳m洗澡勃起| 国产思思99re99在线观看| 最新国产黄色网址| 国产日韩欧美| 国产尤物精品视频| 俄罗斯美女哔哩哔哩| 黄色成人在线网站| 播放灌醉水嫩大学生国内精品| 五月丁香综合激情六月久久| 被迫躺在调教椅上扩张在线视频| 别揉我胸啊嗯高潮了视频| 一边做边爱一边吃奶| 欧美一区二区三区影视| 少妇啪啪打桩爽的受不了| 人妖与人妖互慰出精hd| 国产老肥熟xxxx| 北条麻妃一区二区三区| 欧美乱妇日本无乱码特黄大片| 国产精品免费人成网站酒店| 亚洲综合另类小说色区一| 疯狂打桩极致宫交h| 国产日产久久高清欧美一区| 美女黄色漫画| 久久99精品久久久久婷婷| 日本三级理论| 出差交换的小少妇| 过度纵欲的少妇| 国产精品久久久久久久久久直播| 在线黄色小说| 欧美jizzhd欧美18| 做受高潮aaaa动漫| 黄色软件色多多| 小茹的性放荡羞辱日记小说| av激情网| 色拍拍在线精品视频| 国产在线精品一区二区不卡麻豆| 日本三级全黄三级a| 少妇高潮太爽了| 赤兔男男gay双人激情| 《性调教》在线观看| 嗯啊好爽视频| 人和动物的黄色片| xxxxbdsmsex捆绑高清| 亚洲女人乱搞| 男操女逼视频| 日韩欧美精品国产| 天天舔夜夜摸| 91午夜激情| 少妇浪妇荡欲小说| 亚洲精品亚洲人成人网| 巨胸喷奶水wwww贱多视频| 啊好涨用力哦太深了| 欧美一区精品|