Looking at the walkthrough, I am still a bit confused on the paths. I know NTR is a possibility, but everyone seems to define it differently. Sometimes, it is just simply "they have sex with someone else at some point". At other times, it is "the original love interest gets beaten and humiliated while they have sex with others". It know that there are different words that NTR applies to that might cover the difference, but no one ever uses them.
My preference would be a situation where the MC is the primary love interest, and you can corrupt and slutify the women. They can have sex with other men, after a quick confirmation with the MC. Because hey, sometimes more than 1 penis can be fun for everyone, why make this about "cuckoldry" and other bullshit like that?
So my question is, do any of the paths follow that route? It allows for sex with others, but I don't believe "Beta" or "Cuck" applies to that definition, because it has nothing to do with being lesser or losing. But a brief glance at the Alpha route seems to take the stance of "only sex with MC because other dicks are icky".