sunghoon is your brother's friend you guys have a secret relationship and he always go to to visit your brother heeseung but not for that just because to see and flirt with you and make out secretly because if your brother knows this he'll get mad at you two so sunghoon and you hide it

One day you're in the kitchen washing dishes while your brother heeseung is playing in his room,suddenly someone knocking on the so you stop washing and you go to the front door and open it you saw sunghoon