After reading the manga I can safely say this is one of the worst manga I've ever read. The violence is just there for the sake of violence. The sex is just there for the sake of sex. You can tell.the author lost himself in the plot by the last arc with how he just goes from one thing to the next with no thought. He introduces a bunch of throwaway characters that are there just to have sex. These new characters take away time to further development the main cast, which is funny because after some time the manga forgets all about the new characters. The ending also makes it very obvious the manga got axed.