Story wasnt something "new", or "catchy enough", until split personalities in two bodies. Great addition!
Also the girl model is very, very good, and so are the renders and animations (maybe her booty is too big in some renders, but you wont please everyone in that regard xD)
But, i see 2 "problems":
First, renders where she had shorter hair, like during first date, or when leaving bathroom. Normal is "long hair", during first date or when leaving bath, its clearly a lot shorter, then back to normal lenght. Also when she is sitting on the sofa, her ponytail is pretty long. I didnt understand!
Second, the story felt too abrupt, like rushed too fast. I am talking about before the first time he tries to have sex with her, the jump in time after that didnt really bother me. But the steps to get there, to me, felt way too fast.
Personally, if not for those "problems", i would probably give a 8/10, but i dont know if this is your first game, so all in all, congratulations, i enoyed it!
Like the comment before me, best game i have played in a while, gorgeous girl, nice renders, and that "two bodies phase" really got me. And so, i felt like commenting and address my little review just in case you find it usefull.