Well... Again, I'm making a review while I haven't completely finished this. But I've played it for two days and it still has a lot to tell. It's a rarity when a GAME DEVELOPER uploads a large game on a pirating site by himself that doesn't suck.
It's a very, very unique VN. It has good progression, moderate amount of sex, but THE ART STYLE is something new! It has a long story that, as I said, doesn't suck and really interesting to read, it's captivating and at some point it just gave me extreme Fate Stay//Night vibes that I think I can explain to myself. Didn't read a walkthrough, hope this won't bite me in the ass, because mostly if you make a mistake you'll be greated with the consequence soon enough.
So, of course 5/5. Such unexpected gem.
There's a con though: you can't fuck Deryl (in a woman form). At least in the first 10-20 hours.