"I don't hate my sister. I want to be someone she can absolutely rely on. Yes, I've asked my mother for a younger brother many times. Even when I became a student, that feeling didn't change... - Until the day it became a reality in an unexpected way...”Hyaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa's's full-on chuunibyo thing! - This is a very serious problem, so my homeroom teacher, Mr. Ikeda, will do something about it. - Well, for example, if I were to become Koto-nee-chan's younger brother, what's the point? Mio-nee-chan is also there. - Ah, it's the season where romance never stops.