Alone in a business hotel during a work trip, young salaryman Tatsuya spends the night engrossed in masturbation, staring at porn videos and computer images. Seeking relief from the exhaustion of work, he indulges in his private time within the quiet room. Tatsuya especially loves jerking off while being watched by women, and tonight he chases that thrill again, pleasuring his large penis. A special moment unlike his daily routine, the night fuels his rising desire.