A few years after marrying her husband, Yuu, a married woman, was struggling with the disconnect in their lives due to her husband's busy night shift job. Night shifts seemed to be physically demanding, and for the past three years, they hadn't had any intimate moments. Around that time, a part-time coworker suggested she try a swimming class to change her mood. When Yuu mentioned this to her husband, he showed no interest, making Yuu feel even lonelier. With these feelings, Yuu started attending the swimming class and gradually became drawn to the instructor, a young man named Hosoda, with his sincere heart and muscular body…
