In the winter of his first year in high school, Maru Sueharu fell in love with Kachi Shirokusa, a genius novelist who happens to be his classmate. But since it was his first love, time only continued to pass by while he could do nothing. As his so-called friend Tetsuhiko chides him and his childhood friend Shida Kuroha teases him, he overhears his crush Shirokusa saying she has a boyfriend now. His heart broken before he could even confess his feelings, Sueharu is devastated. Then Kuroha proposes that they get revenge...
Of course, people with a lot of experience 
in relationships might say it is.
بطبيعة الحال، قد يقول النّاس الّذين 
.يملكون خبرة واسعة في العلاقات أنّ الأمر سهل
Ovviamente, le persone con una grande esperienza
in fatto di relazioni potrebbero dire di sì.
Claro, pessoas com muita experiência
em relacionamentos devem saber.
Конечно, люди с опытом в отношениях,
пожалуй, смогут распознать такой момент.