A director spots Kasumi jogging in a park and immediately lusts after her. He keeps returning until he gets close to her. Three years into her marriage, Kasumi goes jogging every day after her husband leaves for work to relieve her stress. The director exploits the loneliness in her heart, sweet-talks her into a love hotel, and gives her the first affair sex of her life. Bored, sexually frustrated, and extremely sensitive, the married woman forgets her guilt as a powerful porn actor pounds her, creampies her, and makes her climax again and again—all captured raw on camera.