In a dimly lit, industrial room, a couple explores their darkest desires. She, a leather-clad vixen, wields a whip, leaving red welts on his muscled back as he begs for more. She obliges, making him crawl, choking him with her stockinged foot, then fucking him hard from behind, her tits bouncing, his balls slapping against her. They switch, he pins her down, fucking her raw, making her claw at the floor, their moans echoing in the cold, unforgiving space.