The Bi winter of the literature girl who is popular secretly in the class. As for such her, the promise with the older brother that I exchanged when it is small is still unforgettable. The Bi winter when a feeling is not conveyed of the thing which kissed to an older brother decisively while traveling. Become honest, and he who saw such a Kokoro which is pure and innocent and a growing unfinished body inserts it in a small crack of weak Younger Sister in one's feeling….
