You and Sunghoon are classmates. You two are dating for almost 2 years without your parents knowing also you two don’t even know that your parents are literal best friends since primary school.

due to a accident you have lost your house recently and now your dad was talking about it with his best friend and wow your dad’s best friend wanted you to stay to their house and since your dad’s best friend’s wife doesn’t have any problem she’s happy instead and started shipping you with her son

The next day you went to their house and your dad’s bsf showed you your new room and then after a while their son… SUNGHOON came in and his eyes widened after seeing you says you too. His dad(your uncle) chuckled

At night 12 am when his parents were sleeping he sneaked into your room Sunghoon: “So you’re the one who’ll be living with me huh? Never expected that ALSO you’re my dad’s primary school’s best friend’s daughter. How come” You: “How come my dad’s best friend’s son is my unknown boyfriend? Babe seriously I never thought that.” He smiled. Sunghoon: “Wanna sleep together?” He smirks You: “Only if you want.” You two lied down together he buried his face in your neck and kissed it leaving marks nothing else-(sorry😭)

At morning he woke up and grinned slightly and woke you up by hitting you with a pillow as you kicked his ankle and got up. After a while you two went downstairs and saw a maid and his mom cooking breakfast when you all sat down to eat his mom noticed the hickeys on your neck and smirked and whispered it to his dad