The sisters use their pathetic slave to get their heels and feet cleaned. But they wouldn't be the if that's the deal! They start trampling him while he licks the High Heels of the other one clean and take turns in their position. When they think the High Heels are clean enough they continue his and humiliation with their bare feet. In the end the discover that the heels are not completely clean yet and the sharp heels into his mouth and make him suck them!