Anime Profile: Bible Black

Twelve years ago, five female students were found murdered in a basement at their school. All of them were involved in a satanic ritual which involved human sacrifice... but something had gone wrong and all of them died... or did they?

Now twelve years later, Minase Taki had found a mysterious book, and uses it to unleash sexual spells on the female members of the school. But soon, he finds out that he has unleashed a can of worms which may involve the one person he truly loves.

And all the while, the school nurse Kitami Reika is busy seducing female students... especially because she was the sole survivor of the massacre that had happened twelve years before. You see, she had sold her soul to the devil in order to save her life, and in the process gain powers beyond imagination. Now payment is due, but Kitami has other plans in mind... namely cheating the devil out of his due!