For version: [New Year] (2nd release)
To me this feels a lot like Innocent Witches, a game that had nothing but good art and thus fell extremely flat when you actually try to do anything more than just use your eyes.
Somewhere between 1 and 2 stars, gave it 1 because although the IW inspiration is clearly there, this game seems to have more on a surface level, but it still doesn't justify 2 stars.
Positives:
Art is good. There is a startup animation of 2 students fucking and there is an animation where Hermione sucks your penis and her head and tongue moves, that's all animation (as far as I know).
Negatives:
Translation is lacking. Ginny is called Jinny in the UI, in text it's just Ginny. First scene (demo?) is only in Russian despite selecting English.
The teaser includes about 3 minutes of content, part of this is a little outfit selector for Hermione, which has 3 outfits from fully buttoned up and long skirt, to visible cleavage and short skirt.
Barebones character viewer. Only thing you can do is make the image larger or smaller, can't pick different clothes anything.
The map has nothing to do. you move left and right through different stages and talk to certain students, these conversations don't lead to anything.
Closing thoughts: Very barebones and it seems that the dev is building a foundation for this project or is using this as a proof of concept. Either wait 30 years before it's completed and fixed or forget about this game completely. The dev's other game (not counting collaborations), Lewd Knight/Sluterella has been in development for 6 years, after a certain point you have to stop and think that it's just used to milk money. That's what I think inspired the dev to make an IW clone.