If that's what you're looking for you are quite literally playing the wrong game.
The thing is though the game is more than just an NTR Game. It's a game that has NTR for sure and it's one of the tags that has a major presence in the game but the keyword is "major" here because in the end it's just one big part of the game and not the overall point of it.
At the heart of it, This is a game about a Nymphomaniac Girl who after so long of repressing that side of her even becoming a priestess finally meeting a person where she can finally be free to be her true self which said person also trying find someone to be be part of a party because he was trying to be an adventurer and he needed to have someone to team up which he didn't have any success at that point and only having done so when bought a ring that finally allowed to meet someone like her and the entire main plot is them working together due to some evil demon thing that's happening where they are.
Anyway going further with this when you think about it, Yarizo and PM both representing two sides of NTR for either Jimmy or Kohaku are optional as far as I know. Heck you have to go out of your way to recruit Yarizo unlike PM who at least is near the main hub or town.
So yea despite what people think this is not just an NTR Game especially since Techno did made an option for NTR to be disabled and as far as I remember was disabled when first loading a game and you have turn it on to actually get to scenes.
So honestly having more non NTR should be a reasonable request for people to make for this game even if for some this is apparently a controversial opinion to have.