Synopsis and Installation Instructions:

The popular person of the school where the Kagari of a younger sister going to the same school has the title called former idol. Appearance does not go up the Sora which is an older brother a little so as not to think that I am related to such a younger sister by blood.
The bad guy of the mouth does not hesitate with [a younger sister takes all the good places, and you are thin]. Most because I agrees, Though anything cannot be answered back...

One day, An email of the one-sided contents arrives from the girl student whom the Sora turns goodwill to. Sora without remembering that does the act that can anger someone and is hated, The reason doesn understand and it consults the Kagari. Then it is recognized that a Kagari takes part in it.
Although flattery is sold to the unrelated person, Audacious always always in selfishness in front of me i am of holding in derision......

Still overlooked it because it is a cute younger sister, but already can not Endurance.
Sora at which it rages, The civil service putting in the Kagari is begun.

1. Extract The Game.
2. Mount the MDS or ISO file using Daemon Tools
3. Run setup.exe To install the game.
4. Play the game ;)