Lost in his thoughts, the young man retreats to his room, closing the door behind him. His eyes flicker towards the mirror, taking in his reflection. He's grown, changed, and his body bears the signs. His gaze lingers on his crotch, where a substantial bulge strains against his pants. He lets out a soft sigh, unbuttoning his jeans and slowly pulling them down, revealing his throbbing, girthy cock. His ass, round and firm, reflects in the mirror as he strokes himself, his hand moving rhythmically up and down his length. He's alone, but the pleasure is intense, his body responding to his touch. He leans against the wall, his other hand reaching back to grope his ass, squeezing and spreading his cheeks. His breath hitches, his strokes becoming more urgent. He's close, his body tensing, and with a final, powerful stroke, he comes, his cock pulsing, his ass clenching as he paints the wall with his load.