No offense but in all sense NTR is simply corrupted behaviour, what is corruption and degeneracy? Its very related to satanism.
So in all sense that is in no way a good thing.
Lets accept that fact first, the fact that its not a healthy or good thing.
If you say you like it, okay but never say its normal aight?
Lets not debate about whether its right or wrong but its 100% unhealthy thing to practice.
Sigh.. i know it gave off the NTR route feeling after she is disappointed but are there any chance its not NTR?