In a private dungeon, a mature milf dominatrix, her large breasts barely contained in a corset, takes charge. With a wicked grin, she lubes up her strap-on, ready to humiliate her bound victim. She forces them to suck her fake cock, their cheeks bulging, before mounting them, her big tits swaying as she grinds her hips, facesitting and denying air. The mistress then begins her pegging, thrusting deep, drawing out moans of both pleasure and humiliation. She continues, relentless, until she reaches her climax, finishing with a degrading cumshot across their face.