Adachi and Shimamura manga volume 1 features story by Hitoma Iruma and art by Moke Yuzuhara.

The second floor of the gym. That's our spot. Class is in session right now, but they don't hold class in a place like this. This is where Shimamura and I became friends. What is this feeling? Yesterday, I dreamed of kissing her. I'm not like that, and I'm sure Shimamura isn't either. But...when Shimamura thinks of the word "friend", I want to be the first thing that comes to her mind. That's all.