So it's not a sub group but a different one, ok.On F95 NTR is the accepted abbreviation for Netorare, as in you're a gigantic bitch and like being cucked.
The Netori fetish you're referring to, as in being the one doing the cucking ON the gigantic bitch, is not referred to as NTR here. This has caused quite a lot of confusion among people who, for whatever reason, like using the abbreviation interchangeably.
But with the story so far I'm still expecting a good story behind this and not this typically cheap "Your'e a sexualy frustrated housewife? Here's my dick, bitch."