Career Woman High Schooler, Mone-senpai

"Put on a uniform and become a high school student!" 27-year-old office worker Mone Saionji is begged by her roommate, manga artist Koharu Uzuki purposes," and for some reason agrees. And then she goes out like that!? Mone, who has always been serious and hardly played around during her school days, can't stop feeling nervous... The coming-of-age comedy of two adult women begins!