Hell Knight Ingrid, good fucking god this has a lot of different titles. This is a four episode OVA aired from 2009 to 2010, at 29 minutes each. It is based off of a one volume visual novel called Taimanin Murasaki: Kunoichi Kairai Dorei ni Otsu. It was published in 2012.
Dark existences were secretly invading Tokyo, the diabolic city. Behind the success of ninjas of justice called Taimanin, the darkness starts the action. Hell knight Ingrid revealed the betrayal of a diabolic doctor, Sabato Kiryuu, who has belonged to a group of darkness, Kanomado. She follows after him who managed to escape from the spot. However, she gets the counterattack from Kiryuu in a certain hideous church and becomes captive. With vengeance, Kiryuu tries to destroy Ingrid’s noble soul and decoy her boss, Edwin Black the vampire, into coming to save her. He encourages a group of monsters who have the desire for revenge against Ingrid to disgrace her body.
Hell Knight Ingrid takes place in a post-apocalyptic world where humans have fallen, the city is in ruins, and raping demons run the streets. The only way to live is to have some kind of magical powers. I really didn’t like this one. Had demon rape, tentacle rape, humiliation for the women, pixelated vaginas and penises (or is it peni? English is weird), and torture for females for all four episodes. This was some gorey shit.
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