Marin pauses, upon seeing the tail and ears reappear.

"...I had thought you had somehow gotten that fixed," Marin says. Well, she had originally had thought it was still there, but then seeing Jade without them made her reconsider. But now it's back again? Wait, better question: was Jade wearing clothes that worked with having a tail, or did the clothes themselves change to accommodate?

But, since Jade doesn't seem to think it's not a big deal or whatever,

Well, no matter. Marin continues. "Yeah. I think I'm ready." Not entirely sure what to expect, but thinks she's ready regardless.