Chelsea sits all over her slaves face on the bed whilst wearing stockings and suspenders and a tiny thong, his face is smothered in the crotch of her thin panties and then when she turns the other way and sits on his face his face goes up the crack of her butt with only a thin piece of thong stopping her butt hole touching his nose where her butt hole acts as a stopper stopping him from inhaling. (Clip is 3:49)