Lady Veronica did not want to have an ineffective slave in her house. She had given him more than enough time for him to make the changes she required but he did not. She felt that he was taking advantage of her good and understanding nature so she changed and surprised him with a cruel punishment. He had to lick the soles of her dirty feet and that did the trick.
Lady Veronica wanted to prove a point to this loser and that is why she had to make sure that she dominated the guy as cruelly as she could. The mistress used her boots to trample him and crush his face. She even shoved them in his mouth and she nearly tore it apart. She then crushed his balls a little bit before she let him go after he promised to change.
This guy was gluttonous and lady Monika and lady Chelsea did not want to be associated with a person. In fact, besides not wanting to associate with him, the mistresses also punished and humiliated him so that wherever he went and whoever he associated with, he would have changed his behavior for the better. So they turned him into a foot slave and had him lick their bare feet and smothered his face.
Lady Evike wanted to break up with her boyfriend. She had found a better guy and she wanted to leave her current guy. She did not want to heartbreak him so much so she made it look like he was the one breaking up with her. To make this happen, she became cruel to him and she humiliated him. She made him lick her sweaty and smelly feet and when she was done, he broke up with her.