Ryuukishi is the sequel to Ryakudatsusha no In'en, which was released last month... or rather, Ryakudatsusha is a prelude/prequel to this game.  However, the fundamental nature of the game has changed greatly.  For one thing, this VN lacks the constant rape and mutilation scenes that were so a part of Ryakudatsusha... ... well not entirely.  There is only one rape scene, and there are a few guro scenes.  However, those scenes are not nearly as dominant as the ones in Ryakudatsusha.  For tho