Having lost their parents in a fire when they were young, Haru and Yuu, an older sister and younger brother, have been living alone together away from any of their relatives. Haru, the older sister, is bewil...

The start of high school life. To the girls, that also meant the start of their love lives. For brand new first year student, Takahashi Nanami (Nana for short), it was no different... She happens to end up i...