After getting married, Sora lives with her father-in-law, Ginji, who is a novelist. One day, Sora is consulted by Ginji, who is worried about his next work, and her father-in-law presses her, saying that he wants to know the emotions of a woman who is shaken by love... At first, they kiss and embrace, then they become completely naked and masturbate, and the acts gradually become more obscene and bold. In the strange situations that her father-in-law tells her to do, the line between reality and fantasy becomes unclear, and Sora begins to wonder if she is in love with her father-in-law...