Because I like my older sister

introduction

김여주

Kim Yeo-ju/22/Teacher/Seok-jin's younger sister/Nam-joon and Tae-hyung's older sister/Only acts cute to people she's comfortable with/Pretty

전정국

Jeon Jungkook/18/Student/Likes Teacher Yeoju/Kim Taehyung's friend/Senior and junior of Kim Namjoon/Handsome

김태형

Kim Taehyung/18/Student/Siblings with Seokjin, Yeoju, and Namjoon/Jungkook's friend/Handsome

김남준

Kim Nam-joon/19/Student/Siblings with Seok-jin, Yeo-ju, and Tae-hyung/Jungkook's senior/Smart/Handsome

김석진

Kim Seok-jin/25/College student/Older brother of Yeo-ju, Nam-joon, and Tae-hyung/He cares for Yeo-ju so much/Handsome

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