All NTR is cheating. Not all cheating is NTR.
Though Monk made a intersting point. I usually use the NTR flag, since it's far easier to keep track of than Alexia cheating - there are multiple events that allow her to cheat without any previous instences of Alexia cheating, and if we were better with handling flags, I'd have each of them activate a AlexiaCheating flag. Maybe even keep counter.
Because we haven't done that from the start, it's too late for that now. Something for us to think about when writing Act 2.
Also, as Alexia's corruption reaches Medium and High levels, the dialogue because MUCH more complex. Previously it was just Low corruption with NTR variants, now it has to be Low and Medium+ corruption, possibly unique High corruption lines. All of that makes inserting NTR passages far more complicated.