I don't understand what you mean by hypocrisy. Would you rather Mary just straight up tell MC he has a limp dick and cannot satisfices her? That he is pathetic? Weak. A loser. That he got his girl taken? That she like big cock and being dominant. That she is cock hungry whore? Like to straight to MC face. While banging Kendo in front of MC face and this confess all this over and over in front MC while banging so more? Then would you respect Mary more? Because that is how true NTR ends or lead to. She hasn't done this yet, at least not in front of MC which is disappointing. She only said things along those lines behind MC back or while MC stalk them. While trying to be nice to MC by blaming herself and somewhat blaming his absent and interest in pink hair girl. She hasn't hard insulted MC yet.
NTR is not suppose to be pleasant or in a way good, hell even makes sense. NTR is suppose unrealistic. A fetish. Shock value. Corruption and borderline evil Otherwise it wouldn't NTR, ie cuck, blackmail, corruption etc. You can't make NTR justified, humane or in anyway shape or form the good guy has to get something. Well unless the good guy is the one doing the NTR, then he wouldn't be the good guy. Just the main character. That is the whole essence of NTR. Evil people wins even doing evil stuff, even when we are playing ones doing the evil . No matter what, there can not be any happy ending. If the good guy gets a happy ending then it would just relationship dating sim ish with elements of ntr., ie consenting cheating, swinging, drugs, which is Arato route that I don't like, plus his random ass shoe horn.