The buff, inked lad, Mark, can't resist the temptation any longer. In the privacy of the gym's locker room, he whips out his uncut, British cock. Veins pop as he grips his shaft, rubbing the foreskin back and forth. His muscles ripple with each stroke, his breath hitching as he nears climax. His body tenses, and with a final, passionate pump, he spills his load, leaving him breathless and sated.