With a quiet click, the door closes behind him, sealing him off from the world. He leans against the cool wood, his heart pounding in his chest. His hand, almost of its own volition, reaches down, wrapping around his hardening cock. Each stroke is deliberate, each touch sending shivers down his spine. His breath hitches, his body tensing as he nears the edge. With a final, shuddering stroke, he paint his release on the wall, a testament to his private, forbidden pleasure.