I...I don't have any younger sister.

Hey, Kaori...
Isn't your younger sister a little weird?

Shiori is, how should I say... a l̶i̶t̶t̶l̶e̶ particular girl...
Absolutely.

Theatrical blackout​

Amazing, right?

Warming icecream...

Since it was frothing a little, I put it in the fridge​ again and it became as before!!