When Mistress Yan came home from the gym, her white socks were wet because she had been exercising for hours. But she saw that her slaves didn't clean the room. Mistress Yan is very angry, she will give him a punishment. She asked the slave to lie on the ground, smell her socks, lick her feet and ask if he liked it. Yan took off her socks, put them into the slave's mouth, Then she began to him......