In the quiet of his room, a man teases his hard dick with a firm grip, working up a generous amount of preseminal lubricant. His hand glides effortlessly along the length, the slickness amplifying every sensation. He groans, his body tensing as he nears the edge. With a final, rough stroke, he erupts, thick ropes of semen painting his abs, a testament to his self-indulgent bliss.