Mistress BlackDiamoond and her friend were not happy with this guy. He had sold them the wrong item but he refused to take it back and refund them or even give them the correct product. They were pissed and they taught him a lesson he had never been taught before. The mistresses trampled him and crushed him using their high heels, which he also licked. They also tied strings on his nipples and pulled as hard as they could. When they were done, he gave them the correct item.
Madame Marissa was wearing her boots when she felt she needed to humiliate her slave. he had not done anything to deserve being punished, but the mistress felt like she needed to punish him. And that is what she did to the poor slave without thinking twice. She made him lick the soles of her boots and she used them to trample him. She had fun while he was miserable and in pain.