Hello, the end of the game is really open, my intention is to explain what happens in other projects...
Then I personally really couldn't recommend this game to the average person.
The ending is filled with a lot of loose ends, a weird what the fuck moment, brand new mysteries, and a possible undoing of everything that happened (or maybe not it's not like it's explained).
I think it's cool you want to have the mythos of your works be explained across multiple games, but your games are filled with fetishes people that people will refuse to play.
Say you reveal something in one of your ntr only works I will never learn of it as I wouldn't actually want to play said game and I imagine there are others similar to myself, hell if you for some reason had a vanilla/harem only game I imagine the ntr fans wouldn't want to play that either.
Either way good luck on your future projects