Father-in-law, you're holding me so tightly… The young wife is addicted to every day of her unparalleled sex with her father-in-law. (Waka Natsuki PRED-827)

[A sticky, intense incestuous drama with the father-in-law!] The Kaori couple live with the father-in-law, who has lost his wife. Without sex, Natsuki is sexually frustrated, while her father-in-law, grieving the loss of his loved one, is also there. During a moment alone with Natsuki while the husband is at work, the father-in-law can't resist and pins Natsuki down, engaging in penetration! Because their bodies are so compatible, the father-in-law and daughter's sexual desire erupts. Forgetting guilt, reason, everything, they greedily engage in intercourse driven by instinct. A series of taboo-breaking penetrations! A man and a woman who meet under the same roof cannot stop even with pregnancy.