If some rando fucks MC's wife and her mom, it takes away all the pleasure of oyakodon. Amelia is already MC's woman, but having a chance to enjoy her and the mom, both redheads who are hot as fuck is a literal blessing for him.
And dude, MC having a threesome with his wife and her mom won't make the game stive from the nts course, it's just a once in a lifetime opportunity that would be too stupid to waste and pass up on.
And yeah, not everyone wants the same stuff as you do. As I see it, this game has so much fans because of Karman (the artist) in the first place. And while yeah, this is a nts vn, but I'm here mostly for the husband-wife interactions and exhibitionism stuff, and judging by the comments of people who are defending the updates without nts stuff, and want MC to be more dominant in strong route, not everyone here wants to see MC only get cucked.