Mistress Cat is the kind of person who does not like to let people mess with her and her friends picked that trait from her. And today they wanted her to show them how to punish those who mess with her. So she got them started by using sneakers to trample as well as dominate this loser. He never saw it coming and it was very humiliating to be trampled with sneakers and be made to lick the same sneakers.
Mistress Cat loves sneakers. But in her line of work, she walks a lot and they get smelly and dirty. When she gets home, she likes to make sure she has them cleaned and ready for the following day. And that is what she did today as she had her slave lick her socks, lick her feet as well as lick her sneakers until they were clean. He did it although he did not like it.