This is more of a novel than a game so don't expect a game where your choices have effect on the overall story. There are a few choices to begin with and they don't alter the story in any substantial way. Heck you can't even choose your romantic interest... So if you expect this to be like the first game you will be disappointed.
Pros:
-very good story
-very good character art
Cons:
-stupid main character (there were times where i rolled my eyes and questioned how can a human being be this stupid...)
-lack of immersion (mainly due to how your choices doesn't affect the story much and most of the time you are not even given any choices)
-too much info dump which brings pacing to halt
-end of the game feels rushed (at least I didn't get the satisfaction of finishing the story. I felt more like abandoned it)
I would still rate this 8.5/10 as a novel due to how good story and characters are. 1/10 as a game.
This one has better story than first game but i still enjoyed first game more mainly due to immersion factor.
I wonder if there is any sequel to this game. I would very much like to play that spicy version of extra
Edit: it grows on you after you finish it
Edit2: Bunny Kasumi is the cutest character ever