あきそら(Aki-Sora) is manga series written by [[Itosugi Masahiro]]. It was adapted for a [[Drama CD]] and OVAs.
Though this comic is not an adult comic, the theme of it is very immoral.

h4.Characters

* [[Aoi Sora]] (protagonist)
* [[Aoi Aki]] (Sora's older sister)
* [[Aoi Nami]] (Sora's twin sister)
* [[Sumiya Kana]]
* [[Satsuki Runa]]

h4.See Also

* Wikipedia article: http://en.wikipedia.org/wiki/Aki_Sora

aki sora