Only ELF

I love Haehyuk but I like eunhae too! I love fanfic if one of the character is a badass><♡ like to flirt, more mature or olderxyounger.. I love all kind of genre.. oh and I love if the characters know how to curse ㅋㅋ and know how to play with words I don't like if one of the character act like a 5y.o.. It's ok if they act cute but please don't make him like a kid..