Ryouko, the Izumi Sisters which gathered in the parents' house by family going out together for a Buddhist memorial service of late father each. The optimistic memory with the brother-in-law who included relations in a past is unforgettable, and the Ryouko tempts a husband of the Izumi which met again. On the other hand, the Izumi of the Younger Sister was seen in a husband of the Ryouko when I did Masturbation in secret in a kitchen and was violated to pay it little by little. An aunt and sons who have witnessed it each when one's father extends to the Koto stand up to prevent family breakdown….
