You forgot about those that self insert as the bull/chad and not the mcuck, easy to do when most ntr have good art and way better sex scenes than vanilla.If you actually are trying to understand NTR, just think of it as emotional BDSM/masochism. Some get off on physical pain, others do on emotional pain.
Not my kink, but it did help me to stop mindlessly hating NTR fans because I didn't understand it.
Yes, this is netorase where the guy is willing and wanting his partner to have sex with others, as they get off on the ideaCucking and NTR are different things right?