Eh... spoilered the future update with Eric.
The main customer is aware of my plan for the game and for the ending. About the ending - NTR can't last forever. But Max will have to go through it, after all the main character of the game is not Eric, but Max.
In that case, for me personally, I would rather you at some point just give a game over ending for full NTR. Go all the way down it, and then game over, Max lost, Eric won, the end.
Then the other non-full ntr paths can continue on with Eric out of the picture and Max as the victor.
Though frankly, as long as the full ntr scope is explored I'm down, even if it ends with the family somehow breaking out of his control in the end. From a storytelling perspective, I could see that being interesting. The awkwardness of Max trying to pull it all back together after he was NTR'ed. The family dealing with post-Eric and with what went down. Could be very interesting that angle as well.
In any case, that you seem to want to explore the NTR theme makes me look forward to seeing more.
Just please don't do what Aleksey did in his last update. He legit pretend there would be NTR with Lisa, brought it right to the cusp, and literally at the moment of NTR cut off and closed the route. Cock block to the extreme.
Your game, but it would be super disappointing if the NTR ended similarly.
Thanks for hearing thoughts!