Needless to say this is a review so there will be spoilers so if you haven't played up to v0.1.0 and/or don't want to read spoilers leave now.
Ok so here goes. In a nutshell this is AVERAGE. 3/5 stars. Nothing bad, nothing great. The MC looks like he just got shat out of a Japanese psycho thriller and takes some getting used to. I keep thinking he looks like he could be straight up the MC of FFXV with his emo outfit and moody hair. The game mechanics are lame, it has all the looks and feel of a first attempt at putting together a game and it shows. If you are going to do a sandbox, you have to keep the girl routes separate so that there are no inconsistencies where you get scenes with one before you have "unlocked" it.
Art: typical HS2. nothing great, but still pretty and pleasing to the eye. Some of the models don't really feel like they "fit" as far as some sport tattoos when they are the typical "pure" girl, others are "bad girls" but they suck... lolipops??
Story: Great idea where its going, if not a little basic. Nothing was overly interesting, nor was it too boring. the sex scenes feel very forced, I don't really feel like any of the girls are really into the mc, they just fuck because all of a sudden they feel horny and they don't know why, which leaves them vulnerable to the darker side of the porn game genres. At the moment the MC has obtained a "club" (a high school student owning/managing a club, yeah nothing strange about that at all), what could possibly go wrong? I hope the dev treads lightly here, the minute my girls start stripping/prostituting I am gone.
Would like to see some more main story advance, perhaps meet the queen that wants our MC and his "succubus" dead, or exploring her world and gradually corrupting key figures against her. But at the moment it seems the dev has his hands full just with the handful of chars the game already has.