"...If this is a joke then it's not very funny, Arisu. You're not going anywhere this late, especially when your behavior is so concerning.
Cut this out and do what I said."

You're not sure who's more confused at this point - (presumably) Tsutomu Wakabayashi or you.
Is this some sort of obedience or patience test prepared by Soap Of The Day?
What will you say?

(Say nothing and start looking around for the foretold bed or "your" room.

Sir, this is a misunderstanding. We're not familiar and my name isn't even Arisu.