Brothers best friend

you had a fat crush on your older brother's best friend Sunghoon, he was so handsome and super polite and respectful

He was a senior while you were a junior and he already had a girlfriend but you couldn't help but like him he was perfect and 100% your type

one day you're left home alone by your brother as he went out to get some drinks for a party he was throwing, someone had knocked on the door and as you opened it you realized it was Sunghoon