Alone in his room, a man teeters on the edge of self-control. His hand wraps around his throbbing erection, stroking it with increasing urgency. His breath hitches as he feels the familiar tightening in his balls. He groans, his body convulsing as the first wave of cum surges from his cock. He continues to stroke, each spurt painting the room in his essence, until he's panting, spent, and covered in a thick glaze of his own making.