Played it some more. Pretty fun, actually. Simple, hot, good framework. Needs more variety as mentioned, but other stuff to note:
Girls are too quick to run. A lot of the time they will escape on the literal first action. Maybe in the future we'll have more options in the class room, like forcing girls to stay for a while (similar to corrupted saviors which has similar issues).
The last girl shouldn't be worried about being embarrassed by other girls seeing her. She's the only one left.
Top tends to come off super easy, anything else its very hard to remove before time runs out/they run away, you can spam click grope/slap/whatever every turn with no effect then other girls it works almost instantly for no apparent reason.
Needs to explain what stats do. Do I want girls to be scared of me? I want them to come in dressed in less, or be more horny. I don't get the fear stat. It seems bad. Maybe its good? Maybe making them scared inexplicably makes them less scared, since making them embarrased makes them more of a slut? Or is to tie into a future system? Like if they're scared enough you can make them lift skirt themselves?
Showing what actions add statwise on the ui would also be good. One slap makes them fear, one makes embarrased, none turn them on. You have to trial and error this.
Maybe add 'weakpoints' to the girls you can find and then abuse. Ie more sensitive breasts, really likes kissing (if that's ever added), etc
If the girl is weaing a skirt and I lifted it, or its too short, it should tell me what panties they're wearing. I can see.
Sometimes girls it says are shy and well-behaved will come in dressed in a microskirt, crotchless panties and see through shirt. Then they never will again. Its weird.
No control over which girls you see. As is the best option seems to be to intentionally remove all but 3 girls, then work on them, so you can actually see progress without praying to rng. None of the girls are actual characters as is so there's really no real reason not to do this.
You can 'start fucking' every turn. I assume this is supposed to be a passive action in the future or something. You do it, then it just runs. If not I'm confused on it.
Not sure what direction this plans to go in (will the girls be characters? Will we have any control on them beyond groping them at desk? Will you find a picture of desks which chairs removed for maximum immersion?) but I think its a really good start.
I really don't care about the story myself, but slightly better justification for why you're the only teacher for every girl and can casually fuck them against their will wouldn't be a bad idea.
As is you could add a female teacher with little difficulty for more potential players, but depending on the direction this goes, it could be not worth the effort in the long-run. I don't particularly care who the teacher is myself, a hand is a hand regardless, a grope is a grope.