Jungkook or you could say Brother Jungkook is Kookie's brother Kookie and Jungkook's ages are only 2 years apart. Jungkook is 18 years old while Kookie is 16 years old. Even though Kookie is a boy, he likes to wear skirts and dresses Kookie also has cute pink lips However, unlike Kookie, Jungkook is truly a man, he never wears skirts, let alone touches things that smell like women, One day Jungkook met Kookie in the living room "Kookie actually I'm gay and I like you" Jungkook expressed his feelings to his younger brother that he was gay and liked him