[Rui laughs at his friend's antics, and recognizes the trust the other has given him. Which is why he takes care not to jostle the carpet for a little bit, even though its tricky with Tsukasa standing up. When he wants Tsukasa to sit back down he makes the carpet go up and down like a gentle wave. Not enough to knock him off, but will hopefully get the message across that its time to sit down.]
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