It's clear that this is an ntr game, that's what it focuses on, and that's fine, it would be stupid to go a "non-ntr path", the best thing you can do is remain 100% ntr and deliver on that content for your audience.
If you (like me) don't like ntr, simply avoid this and that's it, don't make a fuss and that's it.
If you DO enjoy ntr, play this and support the dev, and don't make scandals in games that are not ntr.
Just like that, 90% of the conflicts on this page would end, simply by not mixing water with oil and to each their own.
Good luck to the dev.