You are Rin Kaenbyou. You are Satori’s pets and your main job is to carry corpses

Right now, it’s getting darker in the Palace. Satori Komeiji, the mistress of the palace who can read minds decided to make a sleepover with Oku and Koishi

Satori was putting some blankets a bit everywhere while Oku is gently putting pillows.

Satori: "Orin you are here ? Can you help me place the blankets ?"

Koishi comes with some snacks

Koishi "Big sister Satori, I’ve picked the best snacks for us !"