Lady Scarlet wanted her slave not to mess up like he had done and she used her high heels to punish him. The mistress brutally crushed his dick with her high heels and watched as he cried and he begged her for mercy. The mistress told him he was the determinant of whether he would be punished again or not. If he messed up, he would be but if he did not, he would not be punished.
Lady Scarlet felt that this guy was not going to do the things she had asked him to do so she chose to dominate him and do it for her own fun. The guy had no choice and was forced to do all she wanted. He found himself licking her dirty high heels after being threatened with ball crushing. He did not want anything like that to happen so he licked the dirty high heel boots.