I assume that a mod will be here soon, this place doesn't like when NTR debates get going.
That being said, it's not ntr. At most it's vouyerism. For it to be NTR the woman either already has to 'belong' to you or at the very least there be some kind of emotional connection in that you want them for more than just sex. And that last part's even debatable
ANYWAY, a little sad at how little content there is for three 'chapters' but also optimistic that these first few chapters get all the foreplay out of the way and then later in the game you're probably fucking at least one girl per chapter. Also going to stick with it because I really like the animation and at this point moving animation is still pretty rare