Fuufu Ijou, Koibito Miman.

夫婦以上、恋人未満。, More than a Married Couple, but Not Lovers, Presque mariés, loin d'être amoureux., Mehr wie ein Ehepaar, aber keine Liebhaber., Melebihi Suami Isteri, Namun Bukan Kekasih., Mais do que um casal, menos do que um amante., Hơn Cả Một Cặp Vợ Chồng, Nhưng Không Phải Người Yêu, Trên Cả Vợ Chồng, Nhưng Dưới Tình Nhân, More than a Couple, Less than Lovers

Jirou, a third-year in high school, is forced to live with a gal 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...!? (Source: MangaDex)

Author:

Kanamaru Yuki