With his girlfriend out, a man takes full advantage of her luxurious shower, the large, tiled space allowing him to stretch out and indulge in some naughty alone time. His hard cock throbs, eager for attention, and he wraps his hand around it, jerking off slowly at first, then building up speed as his arousal grows. He reaches down to play with his balls, then uses his other hand to brace against the wall, his body tensing as he fucks his fist with increasing urgency. The sound of the water, the slippery suds from his girlfriend's shower gel, and the thought of her watching him push him closer to the brink. With a final, choked groan, he comes, his hot cum spilling out, washed away by the water streaming down his body.