There's one another ''instance'' of NTR, where you have the choice to let some journalist have sex with Carol (which ruins her quest), or be in a threesome with your best friend, which is also a nobrainer
AND? Both cases are stupid, in the first it is a bad ending, if you let it happen that path is ruined, losing a lot of content with the girl, and in the other it is not ntr either, it is a damn threesome MAYBE at most it is swinging but not even that.
That is the problem with this forum, the users who "interpret" that a content is something that it is not, now with that tag on, the only thing that will happen is that a herd of users will come asking "how do I get the ntr?" What are there?" and those who don't like that will by default avoid a game that doesn't have that content.
I finished this game a while ago until the MC chooses a side and at no point is there an ntr, if you end up ruining a mission there are bad endings, in some the MC dies, in others they rape him (the MC) and in others they rape a girl , none of those are real and putting a tag just for that is stupid.