your sister has a boy best friend and you already know that your sister have a boy best friend cause he always come to your house since your mom and dad invite him in

one nnigh your sister invited his friends to dinner with her with her other friends at school

everyone was eating at the dining table since it no space for you so you decide to eat at the couch watching TV and your sister boy best friend sit besides you

"Hey i am Ji-Ho your sister friend" he smiles at you