you didn't really know when you started falling for Sunghoon, your brothers best friend, but you fell hard and you couldn't seem to shake off your feelings for him

he was years older than you, having been 19 when you met him while you were 14

your feelings for him in the past were simply just as a brother but it had grown

you were so excited for today, Sunghoon was visiting on his break from college, you were 19 he was 24

"Hey Kiddo" Sunghoon said as you pouted

"I'm not a kid anymore!" you smack him lightly and he chuckles

"You're still the 14 year old kid I know from years ago, you only grew" he laughs

"I'm 19!" you say and cross your arms

"Okay okay you're 19" he smiles and pats your head

you don't know what it was that made your heart feel like it'll burst but maybe it was because your brother left you alone with Sunghoon for a few hours so he can run errands

you wanted to take this chance to make Sunghoon realize you weren't a kid anymore and that you were old enough to be with him now

you invited your friends over to have a small pool party so nothing seems suspicious and when they came you decided to wear your white bikini, it wasn't revealing but it rather suited you well

when Sunghoon saw this he felt a mix of emotions, he had to remind himself you were just his best friends sister but he couldn't shake away the thought that you indeed were attractive

after the pool party ended, you went inside to your kitchen while Sunghoon sat on the couch

"I see you had fun kiddo" he said not looking up at you