The son had mother "Ryouko" and near relation relations of the Giri. Each other's crooked love demands further Immorality and pleasant feeling without knowing that I stay, and become a dependent on the house of the Elderly Sister "Natsumi" of the Ryouko with holding a secret. The figure that "Koto beloved mother to see the figure that the Ryouko which is mother is cut out" accepts the body of the son of the true Elderly Sister wants to watch the purpose of the son…Jealousy to mother tempts you into further Koufun.…The Natsumi takes the wish of the beloved son again, too.
