Yuri and Takashi have been married for six years. Her husband, Takashi, is an elite salaryman working for a top company. However, he was suffering from erectile dysfunction (ED) of unknown cause, possibly due to work stress. One day, their childhood friend Ken comes to stay for a few days. Yuri shows her weakness when Ken, whom she secretly had a crush on in the past, suddenly confesses his love to her. Her husband sees this and makes an unexpected confession to Yuri. Although she was worried about confessing her feelings, Yuri...