Mistress Isabella was working on an important project when she was rudely interrupted with loud music and noise from a neighbor. She asked him to keep it down and he did not take her seriously and he ignored her. She was so pissed as she had everything riding on what she was working for and she had no margin for error. So she made him eat her shit so that he appreciated how not negotiable her demand was.
Mistress Bastienne wanted to scare this guy because she felt that he was the biggest threat to her. She wanted to announce her arrival and that she did not want any trouble. And as soon as she did so, she gained respect from him and that is how she managed to maintain peaceful coexistence with everyone and no one ever bothered her as they were not sure what she was capable of.
This guy was a snitch and he needed to be dealt with. He had snitched on mistress Mystique and her friends and he had to be punished. The mistresses used their shit to do it and it was a brutal affair as he came to realize rather late and rather cruelly. The guy was forced to eat their shit and swallow it before they chased him away from their house.
Mistress Anna had been gentle on this guy but he took advantage of her and he did things she did not approve of. The mistress laughed at the guy and she warned him that he would have himself to blame for whatever happened to him. Then the mistress went ahead to make him eat her shit and also drink her urine before she felt the punishment was enough and let him go.