Mostly Yoonbum x reader x Sangwoo

In my story YOONBUM DID NOT STALK SANGWOO After they met eyes, SANGWOO dropped his wallet one day and YOONBUM and since YOONBUM is kinda awkward He decided to go to his house and give it to him. When he did SANGWOO invited him inside. Yoonbum foolishly excepted. This is where your character, Areum Hye comes in. You ar...