"Fine, I will kill you in the morning... For sure this time! Absolutely!"

Housemother's notes are at volume 11 already? Those girls must be giving her loads of content, since it was only at volume 5 in chapter 3..

they are holding hands, so its NSFW

No, it's true and everlasting love.

Silly girls, they don't need items and accessories of each other. They need each other.

Logic isn't welcome to the matters of the heart.