I have some things to share. First, it seems clear to everyone that the mc's wife is cheating on him. Although some say that it is not ntr because if this and that, the truth is that it is the mc's wife, according to all the clues that the dev gives, she is cheating on him now, not in the past, not in flashback, now in current time. If the wife being stolen from the mc without him being able to do anything is not ntr, then I don't know what is ntr. And finally, I don't understand why the dev decided to shoot himself in the foot with the decision to include this in the game. There are many ways to advance the story with the daughter that are not an ntr. I guess money doesn't interest him because I'm sure financially speaking this game is screwed.
People from ntr won't support it because it doesn't really have scenes and people who don't like ntr won't support it either because ntr's vibe is clear. or in the best of cases they will put him under suspicion so they will not support him either
But of course, this is just my opinion.