My Little Melody

Jungkook has a 5 year old little sister that he never told BTS about. While on vacation in the dorm, Jungkook starts to miss his family. So the rest of the members try to plan something on their own to cheer up their maknae. Meanwhile, their manager knows just who to send to raise Kookie's spirits. Jeon Song-Jae, she was the first one to hear him sing at his best and call him Kookie oppa.

#3 In btssickfic
#87 In sisfic