Title: Only Cool Kids Know
Rating: R
Length: 5k
Summary: Sehun's been getting really close with his daddy, and it's a 1-1-2 call later that Jongin realizes they have very different images of "daddy".
A/N: Ignore everything that doesn't make sense. This is something quite old, and not really well written. Please take it lightly! ^^

( It was years worth of friendship that allowed Jongin to know things about Sehun that the other probably didn't know about himself. )