The slave already thought he would get an easy trampling today and when he saw I'm wearing a pair of sneakers ... but he should have known better! These shoes might be softer than boots or heels - but used properly, they can still inflict tremendous pain on the loser. I take turns trampling his throat and face, letting my body weight press the shoe's tread into the loser's skin - then order him to take off my sneakers to try something new. Beside some more throat and headstanding, I can now foot-gag him while standing on him! In the end I put my sneakers back on and trample him some more to finish him!
