Lost in his thoughts, a man's hand instinctively finds its way to his throbbing bulge. He unzips, revealing a rock-hard cock encased in taut foreskin. With a gentle touch, he strokes the length, feeling the heat and tension building. His grip tightens, the friction intensifying as he picks up the pace. The head of his cock emerges, glistening with precum, before disappearing again into its snug sheath. The sensation is overwhelming, and with a final, powerful stroke, he unleashes a torrent of cum, coating his hand and abdomen.