In the steamy gym, an ebony muscle hunk, clad only in a jockstrap, stretches and flexes his powerful physique. His thick, uncut cock tents the fabric, begging for release. He walks over to a bench, sitting down and pulling out his throbbing meat. Slowly, he starts stroking, his big hand gliding up and down his shaft. He leans back, eyes closed, lost in the sensation. His breaths deepen as he picks up speed, his body tensing as he nears the edge. With a final, powerful stroke, he comes, his body shuddering as he spills his load onto the gym floor.