Ngl.
Something about this gaame somewhat reminds me of this one harem hentai manga whose overly longass title avoids me.
The premise was similar in that, like here, the setting is a fairly solated all-girls academy where the MC, with the helping of the school nurse, aims to turn the entire student body into his own personal harem using a combination of drugs, brainwashing, help from his haremettes, and sex... LOTS OF SEX. Oh, and the whole thing wasn't even the MC's idea... it was the nurse's. She was hellbent on giving the MC a harem . Good stuff.
This game feels like a less extreme, but somehow almost just as extreme, version of that.
My only hope is that, like the manga I mentioned, I get to keep the girls by the end. I'm horribly greedy like that... ESPECIALLY if I'm going through all that effort to train/educate these girls.
Anyway, I'm gonna likely enjoy this game very much! If I like it enough, I'll definitely support this.