"Shiratori, Washio, and Kotooka have been inseparable since they began junior high. However, Shiratori has a secret she's been keeping from her best friends-she actually has a big crush on Washio! Not wanting to risk their friendship, she planned to keep it a secret forever, but when Shiratori learns that Washio has a crush on Kotooka, her desire to support her friends now conflicts with her own feelings"--Back cover.

Translation of: Nanashi no asterism. "Teen"--Back cover.