Alex, the sole occupant of the house, seizes the opportunity for a private moment in the bathroom. The hot water cascading down his muscular body, he begins to stroke his growing erection. His hand glides effortlessly along his length, the sound of his wet flesh filling the room. His breath hitches as he picks up the pace, his grip tightening. The tension builds, his abdominals clenching, until he finally lets out a guttural groan, his hot semen mixing with the water swirling down the drain.