Hatsukoi no Osananajimi ni Konkatsu wo Jamasaremasu

Natsuki Uemama, a girl in her twenties who is currently engaged in a marriage and has "never had a boyfriend in her life," meets her first love, Kohito Nagahama, for the first time in eight years.

On her 29th birthday, she gets drunk, and to her surprise, he takes her home.

Kohito finds out that she is struggling to find a marriage and asks her to go out with him...!