"ntr manga" full name is "I Was Reincarnated as the Scumbag from a Netorare Manga, But the Heroine Is Coming On to Me" and the manhwa is called "my kingdom(silent war)"
yes, that is the "ntr manga" I was talking about, and it was an ntr doujin that he read in his previous life not a game, and he also saves the original protag's future love interests from the ones he was supposed to be ntr'd by and they join his harem as well
your spoiler kinda makes me think of 2 other ones, one is the "ntr manga" series where mc gets isekai'd into the villain of an ntr school romcom and turns the entire story on its head by exposing the true mc for being a manipulative monster, and the other is a manhwa that I've never actually...
alot of women like to have something of their boyfriend's/husband's to sleep with if they have night shift, my wife and I were that way back when I worked nightshift, she would love when I put some of my cologne on her pillow, plenty of people find it comforting and romantic
clearly didn't read my reply, this isn't a fantasy, it happens in real life, a fantasy is a moment or story that would be normally impossible in the real world, but in today's world, poly relationships are more normal and real than you might think
as if that kind of stuff never happens in real life, plenty of people nowadays have been doing poly relationships, I for one have a wife and we have a girlfriend, and I have a con friend whos been in one long before myself
I disagree, why can't a more meaningful relationship develop in the series, they are friends at the start, whats the harm in something more later in the series? we need more series where the childhood friend wins