Sarah is wearing her riding boots. She has her slave crouch down on the floor and put his hands out flat in front of him. She takes her booted feet and begins by grinding the toes of her boots into his hands. She turns and stomps with the heels, twisting and turning at the same time. He yelps and squeals in pain. She hears his sounds, but ignores them. He cries and begs in pain but she continues trampling his hands.
Sarah has been riding. She makes Mark lay prone while she smothers his face with her ass and crotch. He responds to the smothering by struggling and begging to stop. She doesn't. In fact she does move over to the side to pick up her phone closing her legs over his nose. She picks up her phone and calls while simply enjoying and ignoring his begging and pleadings. Her legs are crossed of his nose some of the time and then more smothering.