Barbie Flex, mid-burpee, feels Killian Aziz's eyes on her ass. She winks, giving him a full view of her sweaty cleavage. Killian, hard as a rock, can't take it anymore. He pins her against the wall, his thick, pulsating cock pressing into her stomach. Barbie moans, feeling every vein, every ridge. She guides him to her eager pussy, and he slides in, stretching her, filling her completely. The room echoes with their primal grunts and the slapping of their sweat-soaked skin as they fuck like animals, leaving a mess of sweat and cum on the workout mats.