Yeah, be still my throbbing...um, beating heart.The first episode of the OVA came out recently and the first 5 vol. of the manga are online (scanlation) to give you an idea of the story. Plus you can check out the website.
The manga is a mix of thrilling horror, sex, and comedy. The main character has a very interesting body, I mean ... personality. But it will be quite intersting how it plays as an animation. Whether they keep the level of humor and sexuality, we'll have to see. But this is definately a show worth checking as it comes out.
Based on the screen shots on the website, it looks as if the first episode is basically the second chapter of volume 1. Though, I am still curious as to how many episodes it will run.