Between Disciple and Lover

The Relationship Between a Student and a Lover / Between Lover and Student / Minor Scandal / ลูกศิษย์ที่รัก / 我可以喜欢你吗？ / 제자와 연인 사이
Han Shin-woo met a female college student, Ga-yeon, at a club where he and his classmates went for a graduation party.
They met by coincidence when he helped her in getting out of a bad position, and they ended up dating.
Shin-woo looked young and naïve, and Ga-yeon is charmed by Han Shin-woo’s handsome appearance.
Then March came.
Shin-woo will be a third-year homeroom teacher at Daehan High School, where he was appointed for the first time, and the class president of class 1 in the third year is Jin Ga-yeon…?
“Could it be that you have an older sister?”
Shin-woo asked, almost like he was clutching a stick.
“…I don’t.”