Elderly Sister, the Ryouko which is the Bijin which became the prison forwarding by the crime that killed the son of the man of power and the younger brother. The vice director who imposes severe penal regulations on Ryouko through the influence of the man of power while knowing that I am innocent. Forcible Oman co-torture on the pretence of a physical checkup, Bondage Tied Up physical punishment in the correction punishment Fusa. Brother Incest Sex of the humiliation that is made to have sex with the younger brother who a love potion is injected with a violent injection as for the end forcibly, and was taken out before Ryouko by force! Be death top Namachuu soup stock with the cry that the body demands pleasure while knowing that it is no use, and is sorrowful! !