Mistress Ava Black was going to her office when she heard this guy being mean to one of his co workers. She was pissed and she had to punish him. She did not want people to abuse others and be mean to them in her company. She made the guy lie down and she told the lady he was being mean to to trample him with her ass. She facesat on him and it looked like fun and mistress Ava Black herself did it. The guy learned his lesson.