Good game and hard work you made. I liked the camera focus, very well done. However, from developer to developer, I have some critics.
1. the lack of sounds and music makes it hard to play and to get users 100% immersed. With a proper sound design it would enhance the ambience, tension, and make the story far more powerful. You can find a lot of stuff in freesound.org for free (as the name says).
2. It's not perfectly written, but good enough to get you very involved with the story and the plot. I like the mystery that surrounds the game, that you don't know which secrets the girls are keeping. It would have been better if decisions had more impact in the daily dialogues and not only in the sex scenes. I know it's hard to program, but that would improve the game a lot.
3. Kelly would have been far better if you used a more arrogant-fancy-popular girl and not a cute one. When I saw her for the first time on the date, I never felt I was looking at the cheerleader leader, but at the shy-nerdish one who gets always the top grades.
4. There were 2 spanking threats. Do they really happen? If they don't happen, it's ok, it's just that Fm spanking is my one and only kink :)
I bought the latest version with a small tip :)
Good luck!