Has anyone heard of this manga. It's the best ever. Aside from Fairy Tale and Naruto. The main character is Kuruko Koumori. Others call her Kuu-chan. She is a vicious serial killer who used to kill for the fun off it. But now she is fighting against people just like her that are more into their insane side it's kinda creepy. But Kuu's like an perverted old man in a woman's body. When ever she sees a cute girl with big boobs she admittedly falls for them even though she has a girlfriend. But read the manga and see what I'm talking about. Oh I almost forgot she's a lesbian too. And is more in touch with her insane side than you might think.