This mistress was chasing a refund because she had bought a defective item but this guy did not want to give it to her. So she had to make sure he gave it to her whether he liked it or not. The mistress used her high heels to trample his hands and that is how she got what she wanted. She got a full refund as the guy did not want to be trampled again.
This mistress did not like how ineffective this guy was and she had to show him what she did to people like him. The mistress went ahead to cruelly trample his dick on a rough and dirty surface using her bare feet. He was in a lot of pain and he cried but the mistress only made him cry even more as he had to change and be effective at what he did.