Kanojo to Camera to Kanojo no Kisetsu

Akari is a third-year student who has spent her high school career sticking to the straight and narrow...but her attention is caught by Yuki Sendo, the short-haired, standoffish girl in her class who seems to buck the trend. Akari can't seem to stop seeking Yuki out, and her feelings rapidly develop into something more than girlish friendship. But Yuki seems to have eyes only for her childhood friend, Rintaro Kagawa...who himself seems to have feelings for Akari. It's a mess...and one that threatens to grow even messier as Akari navigates between what she wants and what's expected of her...

(Source: Kodansha USA)