ニプルへイムの狩人

Based on the erotic doujin game by Kuro Densha (黒電車). Azel is at war with the demons, but is captured and violated all over. When she returns home, her lust is overflowing! And a strange crest on her body may have something to do with it... She'll just have to have the machinist take care of... (Source: DLsite English)