With how far she’s out of his league, Kosuke Shimizu never expected his senpai at work, Natsuna Shirahama, to go on a date with him…much less marry him! But with a wife so perfect, it’s no surprise that the timid and indecisive Kosuke feels inadequate…and not just in bed. The truth is, they both have their fair share of flaws (especially when it comes to expressing their love), but working through them together will only strengthen their marriage…right?
Summer is here…and that means beaches, fireworks, and festivals! But Arisa's fun in the sun is short-lived when she makes a fool of herself after meeting her idol, Natsuna, and being mesmerized by her beauty. And Kosuke, feeling unworthy of such a sexy wife, tries to change things up with a whole new hairdo—one he’s embarrassed to go home with just days before they visit her parents in Fukuoka. Except, once they get together, there’re bigger problems than hair—like, why is Natsuna being so rude toward her mother?