15 Minutes Before We Really Date manga volume 3 features story and art by Perico.

With graduation right around the corner, Yuuki and Natsuha need some time away from each other to focus on their futures— literally, as Natsuha will spend two weeks in Tokyo to take her exams. Natsuha figures it'll be a good trial run for when college starts, but the thought of losing her makes Yuuki's stomach turn. Can the childhood-friends-turnedlovers make a long-distance relationship work, or will it fall apart just as things are really getting serious?