If Kanokon straddles the line between anime and hentai then Aki Sora jumps over that line and goes running straight for the hill only to stop short of needing that annoy as piss mosaic censorship to keep it from actually being called hentai. This is the Cinamax of the anime world where you don't get much but know exactly what's going on. Guilty pleasure and curiosity called and asked me to watch this even though I knew nothing about the story.
I'll be honest this is something I saw in the winter previews and thought that might be an interesting fanservice show to watch as a guilty pleasure but I had no idea of the back story which after watching the anime and then reading the back story made me go...hmmmmm do I really want to review this? Thankfully it's only anime so you can just believe what you want to if the thought of siblings having sex (real full blood siblings not step siblings) freaks you out and you are not into that particular fetish.
Aki Sora is an OAD that was included with the third volume of the self titled Manga and covers the first couple of chapters in the manga that follows the lives of three siblings two of which are in love with each other and are having a secret sexual relationship behind the twin sister's back. There's a lot more going on in the manga but I'll leave that to you to find out about.
It's easy to say that you'll never see this in America as we are way to stuck in our still Puritan thoughts on sex for the most part and people would simply freak the hell out about it.
This was definitely something different and whether you're into the incest fetish or are able to ignore that part entirely you'll probably really enjoy this for it's mega ecchi fanservice goodness there's even a hint of boylove stuff as well for those of you into that as well. If you're not into that sort of stuff well it might be better to find a regular hentai instead.
Kinda surprised but there is a trailer for you to check out.
