![](https://cdn.animecharacters.io/images/anime/large/3502-090dc357.jpg)
Format
OVA
Episodes
4
Episode Duration
29 min per ep
Status
Finished Airing
Premiered
Aired
2008-03-28 to 2010-01-23
Source
Visual novel
Rating
Rx - Hentai
Genres
Action
Fantasy
Hentai
Supernatural
Studios
Anime Antenna Iinkai
Producers
Pixy
Licensors
Shion (シオン)
Based on the game by Lilith Mist.