A man, alone and horny, decides to indulge in some private time. He lies back, his hands exploring his body, pausing to rub and squeeze his bulging underwear. His cock twitches in response, eager for more. He slips his hand inside, feeling the smooth, warm skin of his shaft. He strokes slowly, building the tension, his breath hitching as he pictures his favorite fantasies. His underwear grows wet, the fabric clinging to his cock as he picks up the pace, chasing his release. His abs tighten, and with a final, firm stroke, he comes, his body shuddering with pleasure as he spills into his underwear.