"Osananajimi ga Houshii" to Tsubuya Itarayoku Issho ni Asobu Onna Tomodachi no Yousu ga Hen ni Nattanda ga

It was a casual remark made by Akito while having lunch with the usual group of four. However, he didn't know. The person sitting right in front of him, Natsumi, was actually his childhood friend who had moved away when they were small! Since then, Natsumi has been trying to express her feelings to Akito, but because they had always been friends, it hasn't been easy for her to convey them...