A very popular work by the popular author Nyaano Esa x Fitch, which has sold over 270,000 copies, is being made into a live-action film by Konatsu Kashiwagi!Tatsuya visits her parents' house to announce his marriage to her.There, he met Benihana, his younger sister, whom he had often taken care of when they were young.Unlike those days when she was innocent, the Benihana she sees for the first time in a while has grown into an adult woman.That night, Tatsuya and his friends were enjoying drinks together, but Yuba's girlfriend fell asleep early.Benihana watches this and seduces Tatsuya next to her sister.Tatsuya's rationality is wavering and he begins to have a physical relationship with her even though he feels guilty...
