Mistress wants to teach her slave a lesson about obedience and servitude. Such a shame that he finds her so appealing even though she is making his life a living hell!
She wants him to lick and kiss her boots top to bottom or he will feel the sting of her hot paddle! And still feel the cigarette butt still aflame on his delicate pink flesh.
Guess he should have obeyed and worshipped properly in the first place.