A twink, skinny and straight, finds himself in a gym locker room, the open door of the shower beckoning him. He steps in, the hot water pounding against his slim body, his cock already at half-mast. He grips it, stroking it slowly, his eyes fixed on the open door. He knows someone could walk in at any moment, and the thrill of potential discovery has him rock hard in no time. The wet, slick sounds of his shower fill the room, his breath coming in short gasps as he nears his release, the open door promising an audience for his public display.