While his wife, Misato, was away practicing for a bowling tournament, her coworker Yuka came over and stayed at their house. Her husband, Hidetomo, who had been lounging around the house on his day off, felt his heart race and his desires stir the moment he saw Yuka. She was stunning, with a flawless figure that deeply captivated him. Just knowing she was in the same house, right in the next room, fueled uncontrollable lustful fantasies. Entranced by her beauty, his heartbeat quickened. As thoughts of what might happen between them grew, Hidetomo found himself increasingly consumed by desire.