I would also like to know, if you have ntr, I quit the game immediately,
if not, I will continue, after all, I loved the characters,
My personal opinion, ntr and sharing is the total lack of love,
and if you don’t have love, you don’t have romance, then for me the game has failed in every way, let alone a family member.
About the avoidable, I only play the game completely, if I have to stop playing a part, just to avoid seeing a scene that I dislike, I prefer not to play anything from that game.
In my opinion, the developer should decide whether to place it or not, so who doesn't like it (like me), will look for another game.