Oh, no, definitely couldn't be showing up looking like a leaper, that was for sure. It would definitely be frowned upon, so the little nips were considerate, and that was appreciated.
River almost hadn't expected her to go for the shirt, but he was glad she had. He always hated making the first move of... whatever was happening. Undressing, at least, for the first time. His hand moved to the hem of her shirt, and snuck underneath the fabric, just touching the skin there, nothing else.