Mistress Natasha wanted to teach this guy a lesson so she used her sneakers to do it. The guy was shocked at what she chose to do to him. The mistress made him lick the soles of her sneakers and she did not even care what he felt as he did it as he had to drop the bad behaviors and habits he had. That is how he learned his lesson.
Mistress Natasha did not like how lazy her sneaker was. She decided not to go to the gym today so that she could punish him. She got him to place his hands on the floor and she trampled them using her sneakers. She did it as if she was exercising and it was damn painful for him. But she went on as if she did not hear his cries of pain.