The TMA second of former cake system Idol Miyuki Uehara fits in, and "be the Younger Sister pets" of the position. The Younger Sister which the blood does not lead to and the older brother who live. The Daydream of the older brother swells out to too attractive Younger Sister, Miyuki. One day the older brother who has known the fact of the sexual intercourse of the Younger Sister takes charge at last. Went for use of force. A picture of the Koufun which Miyuki Uehara that the part of Younger Sister is perfect becomes at the mercy of a crooked older brother!
