Mistress Iside had an appointment with this guy but he missed him. She did not mind him missing it but she had a problem with the fact that he did not have a valid reason for missing it. For that, she had to punish him and she did that in a way he would not forget. The mistress forced him to eat her shit as punishment so that it would not happen again.
Mistress Iside loves to get info she can use to make money. This guy had the info she wanted but he did not want to give it to her. That pissed her off and she had to teach the guy a lesson. So the mistress chose to use her shit to teach the guy a lesson. As he ate her shit, he realized that he had to give her all the info she sought from him.
Mistress Iside had paid this guy to do some work for her but he did not do it according to her standards. She asked him to redo the work and promised to pay him when he was done. Once he was done, he asked her for the money but this time instead of paying him with money, the mistress used her shit to pay him. She had him eat her poo and told him that was what he deserved for the initial work and the money she had given him was for the work he had redone.