A dominatrix, her submissive, and a third lesbian engage in a kinky threesome. The dominatrix, wielding a whip, commands the sub to present her ass. She obliges, and the dominatrix begins to tease the sub's butt with a vibrator, her other hand pinching the sub's nipples. The third lesbian watches, then joins in, fingering the sub's pussy while the dominatrix inserts a dildo into the sub's ass, slowly increasing the pace. The sub moans in pleasure and pain, her asshole stretching to accommodate the thickness.