Totsuzen Nantonaku Tonari no Seki no Dōryō to Kisu Shitaku Narimashita.

Tomoka Hayami and Mami Kohashi, complete opposites of each other, are dating. One day, Hayami says that she wants to live together with Kohashi...This series is a sequel to "For Some Reason Suddenly I Wanted to Have Sex With the Coworker Who Sits Next to Me," but reading the previous oneshot isn't necessary to understand the story.