What should I do for the year-end party~

Huum...

Kokoro-chan, you still haven't decided?

I'm totally ready!

I have a knife♪

Ah, I wanted to do it too

I have a Kokoro's mask

Howaaaah?!!

And...

Stop, stop it

Don't mess with me! Also I'm the one who's gonna do that

Eeh, it's not fair