Mistresses Mel and Nikki had shown this coward how to earn respect, not demand it. But he strutted around like a king in her domain. He was super arrogance and at first, it amused them but as he continued, it grew to disgust. They were fed up with him and necessary. That is why they came up with a punishment which was meant to humble, not to hurt him. The decided to feed him their shit and their pee