Solid game so far- the writing is mostly good, the story is intriguing, the girls are cute. The renders are decent; nothing exceptional, but they're generally above average.
The first problem with the game is related to pacing. Scene changes are very abrupt and sudden, when something as simple as a fade from one render to the next to indicate movement from one place to another would be nice. Pretty minor, but obvious and persistent enough that it annoyed me.
The second, more frustrating issue, is how little effort seems to be put into the sex scenes. The animations are pretty smooth, but portrayal of sensations and emotions are all but nonexistent. One frame a girl is telling you she wants you to finish, next frame she's covered in your jizz. Sporadic display of decent buildup for both the MC and his partner really takes me out of the scene. As a result, the scenes are mechanically descriptive, but not remotely sensual. Put more effort into making sex scenes sexy- show us the characters' emotions, their buildup, their crescendo.
EDIT: Also, the fucking saves are limited to 6 pages of 4 saves each. I tend to make one save at the start of each scene- sometimes in the middle, too, especially after long winded exposition dumps- and this limitation really fucked my enjoyment of the game. I'd give it a lower score now that I remember it, except the dev has stated in the game's thread that he intends to implement more saves, and I'll probably start over from scratch to get all the saves I wanted from the start. Here's hoping he allows unlimited saves like it should ALREADY HAVE.
7/10- despite annoyances, looking forward to more.