After getting married, his wife Sora lives with his father-in-law, Ginji, a novelist. One day, Sora is consulted by Ginji, who is worried about his next job. At first it is kissing, hugging, then stripping naked, masturbating, and gradually the behavior becomes obscene and bold. Due to the strange situation that her father-in-law tells her to do, the line between reality and fantasy becomes blurred, and she begins to think that she may love her father-in-law.