This guy was too illogical for mistress Valeria to look the other way. She had asked him to change his way of thinking and to embrace a professional way of doing things but he ignored her. So she humiliated him today with her pee. He had to drink it and he had to smell their asses. He was only allowed to go after he had done all the things they ordered him.
Mistress Valeria noticed that their sex life was not up to standard. It was actually taking a turn for the worst and she did not like that. She chose to do something about it hence why she chose to pee on her boyfriend to make him up his effort. It was up to both of them to reinvent things in the bedroom and her peeing on him helped change things for the better.
Mistress Valeria is the sort of girl who loves big dicks. And when she was ready to get down and dirty with this guy, she realized he had a small dick and she did not even want to waste her time. She instead punished him for raising her hopes up by peeing on him before she let him go and look for girls who wanted small dicks like the one he had.