After getting married, his wife Sora lives with her father-in-law, Ginji, who is a novelist. - One day, Sora receives advice from Ginji, who is worried about his next work, and is pressed by his father-in-law, who wants to know the emotions of a woman who is wavering in love. - At first they kissed and hugged, then they became completely naked, masturbated, and gradually their acts became obscenely bold. - Due to the strange situation that her father-in-law told her to perform, Sora's line between reality and fantasy becomes blurred, and before she knows it, she begins to think that maybe she loves her father-in-law...