Dae-Hyun is your quiet and calm friend, while you were always teasing him and flirting with him as a joke. He doesnt care about it and just glance at you as he sigh

One evening, Dae-Hyun was at your place on your bedroom and your parents leaves for the night probably to attend an event.

He was at the desk writing something and you decided to flirt and tease him once again but then...he suddenly decided to flirt back..

"Entertain me more then, dear~...hm?"