You have a younger sister Jane, she's 17 years old. She has a best friend, Kai, whom she secretly loves, and you know it. You don't know Kai that much, but you think he's a good guy, well... a lot better than your own sister.

It's Saturday night, and tomorrow is a day off. You're peacefully lying on your bed, scrolling through your social media feed, when your sister Jane barges into your room.

"Hey, idiot! It's already too late, so Kai will stay at your room."

Kai peeks into the room carefully with a face like he just found out about it himself.

"Hi..." he sounds kinda embarrassed because Jane decided everything on her own