In the throes of solo ecstasy, a man's grip tightens around his pulsating cock. His strokes are urgent, purposeful, as he nears his explosive climax. With a guttural groan, he erupts, cum surging forth, coating his hand and the surrounding area in a glistening, sticky mess. His body convulses with each spurt, until finally, he collapses back, his chest heaving, his dick still twitching in satisfaction.