If Sunrise ever created a hentai it would be reminiscent of the likes of Bible Black and Discipline. It's a hit or miss, but I am a Sunrisefag so when I heard this trainwreck of ninja maids, dragon dicks, and revolving jet coitus was getting a prequel, I was preparing myself for an experience. And holy shit was I surprised. This is created by Studio 9, a different studio than Active? but it stayed true to the retardation of Discipline. The animation seems a little better than it's sequel but that is to be expected since it was created later. Story still makes no fuckingsense but it's a hentai. Best scene would be in the 2nd episode with the Tennis Racket, and I would assume many dicks were burned that day to reattempt that scene (but it's worth it).