Under the open sky, a solo wanker can't resist the urge to pleasure himself, his big cock aching for release. He unzips, letting his thick dick out to play, stroking it vigorously. The cool breeze against his exposed flesh only heightens his pleasure, his balls tightening as he nears the edge. With a final, frantic tug, he grunts, his cock pulsing as it unleashes a torrent of cum onto the ground.