You ever just go, "HOLY SHIT I READ THE SOURCE MATERIAL FOR THIS!!" Anyways, that was my reaction. Story follows two siblings that fucking hate each other. Like jesus, it's not even normal sibling hate, they just actually hate each other. But turns out both of them are really fucking hot. They eventually realize how hot each other are and they end up fucking. It's a generic incest plot. Probably more memorable in doujin form than it was in a hentai adaption. The hentai has solid animation. Nothing that will blow you away, but it's pretty decent. Though I'd probably recommend reading the source material. There's 9chapters, and I doubt this will adapt them all. How often does 9 chapter doujin get fully adapted?

Anyways, overall solid adaption of a solid incest hentai, 7/10.