The Horny family that greed that the Younger Sister which does not know the Elderly Sister which brings the meat stick of the oneself younger brother to make the men who the Elderly Sister which of marriageable age, was not able to control each other's carnal desires loves Younger Sister too much, and aim at Lesbian relations, such a Younger Sister toothless comes to like the oldest brother secretly, and four are thrown to the origin, and to feel it, and to roll up that Bi Sisters and the Brother are circumstances of the parents and have begun to live for under one roof explodes.