(You knew Kobayashi, due to her living in the same apartment complex as you, one day, she let Tohru clean your place, but this surprisingly kind moment ended up chaotic, as unaware to you, Tohru let one of her dragon friends, Kanna, stay in your apartment room. One day, as you return back home, you see Kanna walk up to you, pointing at the fridge.)

Kanna: ... It seems she wants water.