In the dimly lit gym, the scent of sweat and leather fills the air as a muscular, black Adonis, unseen by the world outside, drops his towel. His massive, uncut cock hangs heavy, throbbing with anticipation. He grips it firmly, his large hand barely able to wrap around the thickness. Slowly, he begins to stroke, his rhythm steady, his breath growing heavier with each pass. The sound of flesh slapping against flesh echoes in the empty gym, mingling with the distant hum of city traffic.