Lady Nataly felt that this slave was not being all that she wanted him to be. She felt that the best way to solve the issue was to trample him and she did so with her high heels. The guy was crushed and trampled and he had no choice but to do what the mistress wanted. She used heels to do it and in no time, she had managed to teach him a lesson no one had ever done.
Lady Nataly was out to torture this guy and she knew that the best way to do it was to use her high heels. That is why the mistress chose to wear them and to use them to trample him all over his body. The guy cried and the mistress laughed at him as he did not look like the guy who had been boasting earlier. She knew she had cut him down to size.
Lady Nataly needed to smother this guy and to dominate him. She had planned to do it to his face with her ass but she got to a point and she decided to use her high heels on his hands and fingers. She had fun doing it and it was fun watching him cry and beg her not to do it. But she ignored him and continued doing it anyway.