Are you guys still arguing about the NTR factor or not? It seems pointless to me now. Let me give you an example with Custom Maid 3D, where you can choose whether the maids are only your personal maids(Vanilla) or also work by fucking various clients(Cuck/NTR/call it what you like). It's just an additional feature. As always, don't unlock them and you're good. There won't necessarily be a lot of monster scenes, I think there will be a good balance, at least, that should imply both the 100,000 and 200,000 goals.
If it really bothers you that much, wait for a mod that removes monsters and replaces cap scenes, with all the complaints they'll make it for sure.