This is the sequel of Grisaia no Kajitsu.
Uncensored version with mosaics.

1. Mount it with Daemon Tools or similar app.
2. Unzip it with WinRar or similar app.
3. Install it.
4. No crack needed, just run it with the .exe file, and enjoy.
5. ehm.....
6. Profit!

If you like the game, support the developers.