The bi stud's cock twitches, responding to the touch of his rough, calloused hands. He runs his thumb over the sensitive head, smearing a bead of pre-cum, and starts a slow, steady stroke. His dick grows, inching upward, the veins bulging like a roadmap to ecstasy. He leans back, his muscular body tensing as he picks up the pace, his fist flying up and down the length of his cock, coaxing it to its full, impressive size.