sunghoon was your brother's bestfriend, he would flirt with you sometimes but play it off as a joke even if it wasn't.

one day, you were at school and your phone was about to die but your powerbank was at home, charging. you figured your brother, jake, probably has his powerbank on him so you went to find him, you saw him with sunghoon and came up to them "kuya, peram ng powerbank" you say, as jake's head turned to you