More Than a Married Couple, but Not Lovers.(2018)

Fuufu Ijou, Koibito Miman.

Jirou, a third-year in high school, is forced to live with a gyaru named Akari under a course called the "Couple Practical". In order to be paired with their own romantic interests, they're going to act as a married couple...!?

Note: Nominated for the Tsugimanga 2020 Award in the Manga Category.