This was Anim's 10th anniversary project, and it shows, as there are a lot characters, all fleshed out, and even some coming back from other visual novels of this company.
The volume of this work is pretty big, and as other titles from ANIM you can expect a lot of unlockable CG and a hefty amount of different rotes and choices. You can also choose how to proceed in the H-scenes, and you can fail the encounters which will lock you out of that character's route.
Also goes without saying but this is a chikkan game, so you know what you are getting into, but if you are here for good CG you will definitely have a lot of it since there are a lot of characters and situations.