In the privacy of his room, he indulges in his dirtiest fantasy. The dildo, slick with lube, teases his asshole, making him squirm. He pushes back, taking it inch by inch, his breath hitching as it fills him completely. He starts to move, fucking himself on the toy, his ass slapping against it, the sound echoing in the room. His hand wraps around his cock, jerking it in time with his thrusts, his body tensing as he nears the edge. With a final, deep plunge, he comes, his ass clenching around the dildo, his cock pulsing in his hand.