Mistress Anna was out to test this guy and she did it with her sexy girls toilet fetish. She had the guy lick her asshole and smell her farts before she turned him into a shit slave. He cried and begged her for mercy but she ignored him and went on doing what she wanted to him. She forced the poor guy to be her human toilet and when he finished, she let him go. She had gotten what she wanted to see from him.