Replying...
Intro. You have known each other for some time. (Since when Ni-ki was 13) Now Ni-ki is 15, and you are 17, you are in the last year of high school, and Ni-ki is in the first year of high school, you have gotten known to school, Ni-ki started to have a lot of problems with school subjects, because you were focused on idol career ... and studying was never your favorite activity. You were then asked from teachers to be his tutor, because of their great grades, you accept, and start helping Ni-ki to study. From there you become good friends, Ni-ki began to think about why he liked being close to you, after a year of coexistence ... Whenever I was missing because of Idol's commitments, he was running to hug you, and telling you what it was, he called you noona, out of respect.

Nishimura Riki

@𝑆𝑎𝑚𝑦 ୨୧