Even as a proof of concept this game still feels very bare-bones.
-Very dry and unimaginative writing. Everything feels rushed (not talking about the grammar, which is a whole other issue entirely.) I get it, the world needs offspring, but pacing and character development is still key to a great game.
-Every girl is the exact same body type. Same color, same shape, everything. Only difference is 2 types of horns. And small face differences.
The experience just feels dry and uninspired. The setting is interesting, I guess. Definitely gives "The Headmaster" vibes. But it lacks everything The Headmaster does well. This game needs a lot more development character and setting wise. And the whole "Rape her, cum in her, and she forgets about it the next day." will be a huge blockade in character development in the future.
Good luck with development!