Mistress Cristianali was asked by her friend to help her punish her slave. Her friend wanted to punish the slave but she did not know how to go about it so she asked for mistress Cristianali's help in doing it. She agreed and she lead the way as they eventually shit on him, peed on him and even nipple tortured him. The punishment achieved what they wanted it to achieve.
Mistress Cristiana had asked this guy to eat her shit and she wanted it eaten with chopsticks. So she forced the guy to do it because she was sure that he needed to learn that he could not disobey or piss her off. She laughed at the guy as he struggled to it. But she told him what the consequences of not obeying her instructions would be. He got scared and obeyed.