I'm kinda sick of the "idiot MC who somehow has girls fall out of the sky for him" trope. If he was intelligent, confident, successful and proactive, etc, it'd be so much more believable. I mean the girl he quite literally just met, who caught him snooping around in her room, kisses him literally the next day? That fast...? With this braindead MC...? Come on bro.
As for the teacher thing everyone is talking about, I'm not really mad about it. It's just that from a storytelling perspective, it made no sense. Dev, are you wanting us to dislike her? Because if you are, fair play, but it seems like you thought that how she handled herself as a teacher was perfectly normal and that we as a reader were supposed to actually like what she did. It's one thing if you're setting her up for MC revenge, in which case, again, fair play, but this made no sense if you're trying to portray her as a desirable LI. Quite obviously, that's not really how you treat a new student unless you're an antagonistic character, which is perfectly fine if that's the goal, but I don't think that's what you were trying to accomplish here, hence the disconnect and confusion.
In short, the writing is suffering from a social literacy issue here, which, unfortunately, seems to be present through most of the interactions in this game. Pacing is all over the place as well.
Overall I really like the renders and the girls are very attractive. The MC is your typical idiot herbivore doofus often found in stories like this, that gets swept along for the ride, which I'm not a fan of at all, but otherwise there's a lot of potential here. Good luck Dev.