I'm not too sure if this counts as NTR. It seems to me like the main character is the brother-in-law; that said, that little phone call bit there makes it a bit hazy for me to lay a judgement call. Discussions?

Base +10, stlinkinst +5, yuripe +21, asdeker +7, dare69 +5, ArchetypE93 +3, HentaiM@ster +9, ratratrat098 -6

Dude this classic ntr bs.Bottom line weather like ntr are not don't leave horny wife or little brother alone and don't let him live with you or this happens.

Base +5, stlinkinst -5, Schroedinger -5, asdeker -7, Volaverunt -7, riena -8, truefire -1, mirukku -8, js2016 -5, TheChoy -8, ciddykun -5, reignengine -7

i dont know why the title of this doujin is called reverse NTR,it doesnt make sense.also i am not sure if this can be called NTR it looks like cheating as the wife has clearly cheated on the husband before ''the brother wanted to cover the picture of the husband but she told him to leave it as its excite her and when the brother told her that she is a bad wife she argued that the sex this way (behind her husband back) feels great?''.she is a complete cheating whore.

Base +7, optika +8, yuripe +21, widowchaser +3, youngfolk +15, ArchetypE93 +3, ClariNerd +14, HentaiM@ster +9, DCH268 +6, Ooe Kintarou +6, Cappy123 +6, Dorseen +5

@traen
Kind of grey area as far as tags go. While it has the classic set up it's not exactly NTR because the main character (the one you are supposed to empathize with) isn't the one being betrayed.

Somewhat relevant:
http://vndb.org/g514
http://vndb.org/g513

Base +8, ArchetypE93 +3, jeren_sky +14

Not really NTR since we don't see the other guy at all or how he deals with it. Standard "cheating" tag works fine, I think.

Base +12, asdeker +7, ArchetypE93 +3, HentaiM@ster +9, jeren_sky +14, Cappy123 +6

anytime the woman offers up sex without coercion it no longer meets the standard of ntr and can really only be called cheating. looks like even native japanese have trouble defining what exactly ntr is and isn't.

Base +8, asdeker +7, Bobangock +1, DragoZERO +10, ArchetypE93 +3, HentaiM@ster +9, js2016 +4, jeren_sky +14, Cappy123 +6

It isn't netorare, it's netori. Different forms of the same verb, netorare is having your lover dicked by someone else while netori is dicking someone else's lover. Basically, just a matter of POV.

Anything beyond that is just splitting hairs.

Base +9, asdeker +7, Palaxius +6, Legacy01 +6, rogue_gamecube +9, kurono +10, moo21 +6, nowittycomment +6, mirukku +8, sike69 +4, mrpoop2 +3, 7hatGuy +11, Capi duffman +13, and 14 more...

Thanks for the translation, nice to see an Otono Natsu work being translated after all this time.

Base +6, ArchetypE93 +3, jeren_sky +14, Ooe Kintarou +6

ntr point of view not bad. I should think like this when reading my usual neterori

Base +10, TheChoy -8, Vivi1993 -11, akunoko -29