I think this manga kinda feel like Hata's redemption for Hayate X Hinagiku shipper.
Husband: pretty much Hayate 2.0, air-headed MC that capable doing anything.
Wife: less tsundere Hinagiku.
@Ryallen They've been married about 2 months at this point. From May 5 or later, since chapter 1 said "I turned 18" and chapter 8.5 says his birthday is May 5... to July, since chapter 77 says "it is now July." Same year because chapter 77 also says "it was only recently," and another recent chapter said it had only been a few weeks.