Adachi to Shimamura

Vol.2 Chapter 9: I'm Attracted to You, as If Those Days of Indifference Had Never Existed
Chapter 8: Isosceles Triangle
Vol.2 Chapter 10: Mother and Daughter
Chapter 8: Isosceles Triangle
Vol.2 Chapter 10: Mother and Daughter
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.