Mitsuo Yokoyama who grew up into correctitude with strict father was troubled by a dream of strange sex to watch like every evening. Were the same as a family, and the desire to the Sei which overflowed of Mitsuo who reached age did passion in Satomi to go in and out of in wide Yamaga without knowing the Koto to remain in. On such one day, woman, Etsuko Mamiya of the Senior which retained Hikari of dangerous greed in Hitomi in front of Mitsuo emerged.
