title: the abc of sekai.

character: kim jongin, oh sehun, the rest of exo and some other idols.

warning: none, as of now.

summary of each chapters:

chapter 1: a for absence. 

the one where kim jongin is sick and leaves oh sehun alone with boring classes.

chapter 2: b for beauty.

the one where kim jongin's idea of beauty is oh sehun's existence.

chapter 3: c for concert.

the one where they both went to super junior's concert.