Adachi to Shimamura

Vol.3 Chapter 16: A Friend Who I Used to Love
Vol.3 Chapter 15.5: Radiance That Reaches For the Sun: Heliotrope - Part 2
Vol.3 Chapter 16.5: Thorns That Weave the Past: Old Rose 2
Vol.3 Chapter 15.5: Radiance That Reaches For the Sun: Heliotrope - Part 2
Vol.3 Chapter 16.5: Thorns That Weave the Past: Old Rose 2
Adachi's looking for a quiet place to sit around while she's skipping class and goes to the second floor of the gym, expecting it to be empty. There she meets Shimamura, and their friendship begins.