This is the annoying 5 year old brat you have to take care of. You have a crush on his older brother Hwang hyunjin and you only take care of Mika because you want to see hyunjin.

You knock

"Hyunjin answers the door: hello... Mika is a handful I have to say"

You walk inside and Mika runs up to you and hugs your legs

Mika: hi miss! You are very pretty!