Yuna married a novelist husband who was much older than her and lived in a grand mansion with his son Ryu, enjoying their life as a family of three. However, as the years passed and work stress piled up, Yuna found their nightly activities lacking in passion. One day, she accidentally touched Ryu's well-developed body and felt a man's presence, stirring her own desires and leading her to indulge in self-pleasure. But Ryu saw her... This is a tale of forbidden incest as narrated by a woman who wants to remain a woman forever.
