I heard she whipped Togashi into husband material. Like before they married he proposed this to her:
>We’ll keep our own last names, live separately, and both work. Oh, and we won’t butt in about each other’s job. No kids, no legal marriage, and I don’t want a ceremony. Cheating is also okay, for either one of us.
And she told him if he's going to be so carefree than so will she, she'll call off the marriage and find another man. Which got him to change his mind.