dude, Once in a Lifetime is in my top 10 VN (including not porn), this seems to be going in the top 5.
Seriously, your last game was great, and this is even better.
As many people said, the story and the girls are amazing, but the humor tho. Like, if it follows OIALT style then it could perfectly use jokes as an actual plot point, to the point that you could argue that we could fuck an actual cat (or at least its videogame avatar).