Nukumizu Kazuhiko, a loner with a love for light novels, accidentally sees popular Yanami Anna being rejected by her childhood friend. This leads to unexpected interactions with other seemingly defeated girls like clufrom the track team and Chika Komari from the literature club.
So you weren't even going out? 
Then it's not cheating at all!
لم تكونا تخرجان معاً إذاً؟
!هذه ليست خيانة إطلاقاً
¿No estaban saliendo?
Entonces no te puede poner los cuernos.
¿No estabais saliendo?
Entonces no te puede poner los cuernos.
Vous étiez même pas ensemble ?
Y a aucune tromperie !
Non stavate insieme?!
Allora che tradimento sarebbe?
Nem estavam juntos?
Então isso nem é traição!
Так не встречались?
Тогда это никакая не измена!