Mistress Gaia and her friends had a dare. They had always tried to shit on a loser but they never carried it out as they felt it was too disgusting. They wanted someone to do it today so they had a reward for it. They agreed on a financial reward and the other mistresses failed to do it. She stepped forward and she shit on not one but two losers. She also got them to lick her feet and her shoes.
This mistress likes to do unthinkable things and today was no exception. She does not like to decide in advance what she is going to do. She likes to decide last minute so that she can keep it a mystery. This slave thought he had figured out and gotten used to all her punishments but she stunned him when she took a shit into his mouth, pissed into it too and crushed his balls.
This black mistress was not amused with how this slave smelled. She had tried to get him to improve his hygiene but he did not do it. She fed up of talking to him and now she had to teach him a lesson. She used her shit fetish to do it. She turned the loser into a human toilet and she got him to eat her shit and drink her pee for a whole day. He changed.