Mistress Tiffany wanted to stomp this slave and she did it with her boots and specifically her gumboots. The mistress knew that she had to do something drastic and she did it with her boots. It was a lot of fun for her and she did not care what he felt. She was achieving two things at the same time which were having fun at his expense and making him change.
Mistress Tiffany could not let her slave get away with the mistake he had done. She was angry at him and to make sure it never happened again, she used her boots and a whip to punish him. She made him lick her boots till they shone. She had a whip ready in case he did not do the right thing. But he did and she let him go without whipping him.