The Ryouko which is desperate for Koto holding sexual desire that the night working with the husband decreases and increases in check. The brother-in-law who such a feeling is detected, and violates Ryouko by power. Be in agony with the instinct as the female contrary to words to hate intensely…. The Ryouko which gradually feels joy in Koto treated as sexual desire processing of the brothers-in-law. Let the son of the Giri joined Sara, and feelings of the Immorality accelerate pleasure….