Kyuuketsuki
English name: Anal Vampire
Genres: Hentai
Type: OVA, Episodes: 2
Aired: Mar 11, 2011 to Dec 21, 2012
Source: Visual novel
Rating: Rx - Hentai
Synopsis:
The vampire. A legendary creature that lives in the shadows and preys on humanity.

Onohara Mikage is an unfortunate girl who sold herself to a clan of vampires to pay off her parents' debt. What has the clan head, Claude, prepared for her? Will she be able to pay herself off and obtain her freedom?