A towering, muscular fisiculturista stands against a wall, his broad shoulders and thick arms flexing as he moves. His gaze is locked on his crotch, where a massive erection strains against his shorts. He runs a hand over the tented fabric, feeling his rigid flesh. With a growl, he pulls down his shorts, revealing his massive, throbbing cock. He grips it firmly, stroking it with practiced ease, his body tensing as he loses himself in the sensation.