Just a couple of my thoughts on NTR:

There's a gigantic difference between NTR that you see on online media, namely hentai, and NTR in reality. I don't think I'm wrong in saying that there is practically NOBODY would ever enjoy NTR in real life, it's pretty much the entire fetish (Netorare is a specific type of cuckolding in which the cuckold is not consenting).

So it's perfectly understandable to not enjoy something like it at all. However, there are people who get off from the humiliation of the event considering that, and this is the important part, they themselves are not being the cuckold in the scenario and are merely reading about the experience.

I'm sure many people here would have watched an anime, tv show or movie in which the Hero goes through some intense, often painful, hardship. But you still love the show because it's entertaining, correct? Would you want to be the hero in the story who has everything taken from him?

If you really thought about it, the sacrifice the hero had to make is NOT WORTH IT AT ALL in most cases.

That's what this is like. You can enjoy something without explicitly wishing it upon yourself.