I found a summary up to volume 4 - 5 if anyone wants to know what happens next. http://okazu.yuricon.com/2014/08/18/yuri-manga-kanojo-to-camera-to-kanojo-no-kisetsu-volume-4-%E5%BD%BC%E5%A5%B3%E3%81%A8%E3%82%AB%E3%83%A1%E3%83%A9%E3%83%88%E5%BD%BC%E5%A5%B3%E3%81%AE%E5%AD%A3%E7%AF%80%EF%BC%89/
I found a summary up to volume 4 - 5 if anyone wants to know what happens next.
http://okazu.yuricon.com/2014/08/18/yuri-manga-kanojo-to-camera-to-kanojo-no-kisetsu-volume-4-%E5%BD%BC%E5%A5%B3%E3%81%A8%E3%82%AB%E3%83%A1%E3%83%A9%E3%83%88%E5%BD%BC%E5%A5%B3%E3%81%AE%E5%AD%A3%E7%AF%80%EF%BC%89/