It is called a nesting instinct and a lot of women get it in the final stages of pregnancy. it is essentially, it like they get a burst of energy that drives them to try to prepare, clean and organise the home for the arrival of the baby. It is actually quite crazy what they can achieve in this time.
I like that title. It really fits the Vanilla tag!
And it even had such a lovely ending...Yes, they're a loving, married couple and she's pregnant too. Definitely a great way to end a sweet Vanilla release!
But he seemed to "take responsibility, right?", and gets points for being even slightly over-protective.
Good Work, Mokufuu-sensei.