Lady Faye and Lady Chloe had not punished or humiliated their slave in a long time and they were dying to. The mistresses called him one evening and had fun at his expense. The mistresses forced him to lick their shoes before they did what they had wanted to do to him. They forced him to drink their pee and as much as it was humiliating, he did it because he did not have an option.
Mistress Angelica knew this guy had a thing for her sexy ass. The tattooed mistress took advantage of it and lured the guy to her house where she humiliated him for her own fun. She made him lick her feet before she had him look at and smell her pussy. As he got excited and got horny, she pissed on his face and ordered him to open his mouth and she pissed into it.
Dirty Tina likes to achieve two things at the same time. In this case, she wanted to have fun and specifically to orgasm while her slave was punished and humiliated. So she made him lick her pussy and her clit till she had a great orgasm. He thought that was the end of it and he was excited that he had touched and licked her pussy. But she pissed on him and had him drink it.