In the dim light of the bathroom, a curious hand reaches down, tentatively exploring the growing bulge in his pants. He's alone, but the thrill of potential discovery only heightens his arousal. His cock pulses as he frees it, the cool air a stark contrast to the heat of his need. He wraps his fist around his thickness, his grip tight as he starts to pump. His breath hitches, his body tenses, and with a low groan, he comes, his cum dripping onto the tiled floor.