The trampling slave loves marks on his body to have something that accompanies him after the trampling sessions. he bought Doc Martens for a girl, that tortures his body with her full weight. You can see the red marks that the rough soles of the new shoes left on his skin pretty clearly! She even leaves deep patterns in his face and on his head, and you can only imagine how brutal she had to trample for that! After that she rolls over his body with a new tire. Awesome!