Ass up against the gym rack. Thick brunette in crotchless shorts gets railed doggy style, cheeks spread wide for deep strokes. Hands everywhere, squeezing those heavy tits spilling from pink bra. Switches to leg up on equipment, her spine curving as he pounds harder, face twisted in that familiar grimace. Sweat gleams on skin under the lights. Back to bent over, relentless pumps until the whole setup shakes. Curvy body built for this — tits bouncing wild, ass rippling with each impact. Gym floor sticky by the end.