Yakuin Jirou, a third-year high school student, gets saddled with his gyaru classmate Watanabe Akari for the class’s “marriage training” project about practicing to be a married couple. Jirou is the complete opposite of Akari, but the two know that if they do well they will be able to switch partners to end up with their respective crushes, and so they force themselves to act like the perfect married couple.
