Sophie is wearing her Dr Martens red boots and tramples all over her slaves body, she stands on him and walks on him crushing him beneath her boots she makes little effort and just lets her hard boots and her body weight crush and inflict pain and damage on him, he then flips over and she steps all over his back and his head she even uses the heels of her boots to cause him more pain this girl does have a sadistic side to her and she is amused at his suffering.