Madame Marissa met this foul mouthed guy and she was not impressed at all. She knew that the guy had to be tamed for him to learn that it was not ok to be foul mouthed. The mistress made him realize that he could not afford to piss her off and so she told him there was worse than what she had already done to him and he was scared and changed.
Mistress Gaia and her friend were angered by the actions of this loser and they turned him into a slap slave. The mistresses cruelly slapped him after they had rendered him defenseless. He could not do or say anything to them as he feared to upset them further. So he did what they asked and he braved the barrage of slaps on his face and even some choking from the mistresses.