the prologue of this event summarised briefly yet accurately

Rimi: let's watch this new (horror) movie together, Misaki-chan!

Misaki: sure

Kasumi & Kokoro: ooooh you're watching a movie! we wanna see too, is it fun?

Rimi: it is!!! I'm so happy, we'll all go together

Misaki: uh idk about that. I mean it's about zombies

Kasumi: .......... fuck