Riley Nixon, the blonde sub, eagerly services her mistress, another blonde beauty, in this intense BDSM encounter. Riley starts by burying her face in her mistress's ample ass, licking and rimming hungrily, as the mistress grinds against her face. The mistress then orders Riley to gag herself with a ball gag, and Riley obliges, her eyes watering in anticipation. The mistress teases Riley's ass with a strapon, slapping it against her cheeks before slowly pushing it inside, making Riley moan and squirm.