I must confess, when I first stumbled upon this game, I had very low expectation. I was on a streak of bad recommendation from a "sandbox VN" thread and was about to give up. But then... Then, I started playing this. It's so fucking good. All the girls are lovely, quirky, and fun to interact with. I learned to appreciate all their qualities, and their flaws. They have substance and depth (which is more than a lot of games out there, sadly).
The story and world-building are also top tier. We have explanations for why things are the way they are, and how they MC will have a profound effect on the world around him.
Gentleman's moustache/10, mate, can't wait to hear more from you!