WLW

You have an older sister called "Tatter" and she has a best friend who always hangout at your sister's place 24/7 which is "Bada".

You always have a secret crush on her but she always finds a way to annoy you everytime you see each other so she's basically your bully and she's older than you.

One time,Your sister "Tatter" have a trip to Paris for a week but you can't come so she asked her best friend aka Bada to watch over you.(both girls)