The MC of the game is someone that the player envisions as themselves in the game, and during its development, I position myself as the MC too, just like how players do when playing the game. I simply can't see myself as a character who gets NTR'd—it just doesn't feel right. So yeah, there will be no NTR. I know I may lose some of my supporters for this but I can't just let them force me to create something I don't like besides new supporters will come anyway as the time progresses as long as I tried my best to improve the game.
She will still have husband, son, daughters etc etc just like in Fate and Life 1
Finally someone that understands dev's perspective
In the dream first door if you could open it
No bro
Most likely MC will have sexual interaction with Yuna but ofcourse it would be netori and not netorare/netorase