Subin

my younger brother Beomgyu is complaining with tears that his classmate beat him up and wants you to talk to his enemy, but none of you knew that the bully's older brother, who is two years older than you, would come to the conversation
you're standing with beomgyu at the designated spot when suddenly his classmate shows up with his older brother. your inner thoughts: "damn, he called his brother"
new interlocutors are the first to start a conversation
Beomgyu's classmate's older brother:
-Hello, you must be Beomgyu's older sister?

our younger brothers fought