Hitsuji to Okami no Koi to Satsujin
Ana Satsujin, Love and Murder of Sheep and Wolf, Muder Hole, My Girlfriend is a Serial Killer, Peephole, 我的女友是殺人鬼, 洞穴偷窥杀人事件, 羊とオオカミの恋と殺人
Etsuro Kurosu fails to get into a university and becomes a hikikomori. One day, he tries to hang himself from a hook on the wall in his apartment. He fails, but his attempt leaves a hole in the wall. Through the hole wall, Etsuro Kurosu can now see Rio Miyaichi. He becomes fascinated with the girl that lives next door. Later, while peeping at her through the wall, Etsuro Kurosu sees her in the process of brutally murdering someone. He screams and is caught by her. Etsuro Kurosu confesses that he loves her and they start to date. Etsuro Kurosu feels happiness in his life, but what will happen to him? Will he be murdered by Rio Miyaichi? Adapted from manga series "Ana Satsujin" by Rahson.