He chuckles, and nuzzles between her breasts again as he pushes a little bit, rolling her until she's on her back. With permission like that, he's not going to hold back.

'Well then,' he's kissing a line down her stomach, 'you just lie still.'

He doesn't stop when he gets to the tie on her dressing gown, or undo it. He just pauses, and pulls the two sides of the gown apart so she's exposed. His breath hitches as he pushes her legs open too, but he trusts she won't hold that against him.