I've played tons of NTR games. This game by far has one of the most unique story I've ever encountered in this genre. If you think you've seen all of them? Wait till you try this one, since there are multiple stories in the game, I am referencing "Is this NTR?" It took my by surprise, I thought I was ready. Nope I wasn't.
It's really great in my opinion, it actually made me come back for more when each update comes out. I really recommend trying this game out.