Mistress Khali needed to humiliate her slave and she did it in a way that he had never experienced before. The mistress used her smelly sneakers to do it. He had to lick them and he nearly choked as she covered his mouth and his nose with her sneakers. The guy cried and wanted to run away but he was tied up and he could not do anything about it.
This guy was a snob and mistress Khali did not mind it. What she did not like was how he wanted her help after all his snobs. She felt that he had to come off his high horse and she helped him do it by torturing and humiliating him. He did not know what she had in store and was shocked when she spat on him and trampled him too.
Mistress Khali wanted to make this guy scream and that is why she used her cigarette. The mistress forced the guy to be her human ashtray and she forced him to do the things he had never done before such as to be trampled using high heels. That is how he realized he had messed with the wrong mistress and he tried his best to get her to forgive him.