Mark Wright, alone in his room, expresses his deepest desire: a thick, hard cock pounding his eager ass. He's not picky, he'd take anything, real or not. He reaches for his homemade dildo machine, a makeshift contraption of belts and vibrating toys, and secures it around his waist. The machine's dildo, slick with lube, presses against his tight hole. He takes a deep breath and pushes back, enveloping the toy, moaning as it fills him. He bucks his hips, fucking himself, imagining a real cock inside him.