Alone and horny, a jacked guy with a massive cock can't resist the urge to jerk off. His big, thick dick twitches in his hand as he picks up the pace, his moans echoing in the room. The sensation of his veiny cock sliding through his fist drives him wild, his muscles tensing as he edges closer to orgasm. With a final, guttural moan, he cums, his hot load painting his muscular chest.