This mistress wanted to torture her boyfriend. He had cheated on her. She wanted to make him know that he had done something wrong and she had to send a strong message. She did so by teasing him with her ass the way she used to do. She had tied him up and he was turned on because of how dominant she was. But his smile faded when she took out a used condom that she had used to fuck another man and she made her boyfriend drink the contents.