This is a secret memory she will never forget. While her friend returns to her parents’ home to give birth, Kanna agrees to teach the woman’s husband, Akira, how to cook. Repeated visits leave them alone together, and his casually intimate words and accidental touches begin to stir her feelings as a woman. One day Akira suddenly kisses her. Though she tells him to stop, her body burns with desire, and she finds herself unable to resist what follows—an affair that ultimately leaves her pregnant with her husband’s best friend’s child.