When this mistress realized that she still had her ex's keys, she took them and went to his house when she knew he would not be in the house. She then proceeded to pee in his house. She knew he did not remember giving her the keys and would not know that it was her who did it. It was fun thinking about the confusion he would be in once he got home.
This mistress does not like to let slaves get away with mistakes especially ones which are avoidable. The mistress chose to use her pee to humiliate this guy and that is how he was taught the lesson of a lifetime. The mistress chose to use her pee to punish him. He was shocked but excited as she undressed but the excitement died when she made him drink her pee from a bowl.
When this mistress realized that she was dealing with a loser, she knew that it was important to teach the loser the lesson of a lifetime. So she made the loser drink her urine and then lick it off her hairy pussy. She tried to run away but the mistress caught him and she forced him to do what she wanted him to do and when he was done, she chased him away.
This guy was interested in fucking this mistress but she did not fancy him. And since she had led him on, she had to find a way to turn him off. So she lay on the bed and she spread her asshole for him to see and as he tried to fixate his eyes on her hairy pussy which itself did not look appealing, she farted and that did it for her.