He allows his feet to slide a bit against the floor, bracing himself to work in connection with the 'ground' (imagining the earth between his toes, his soles pressing into the tilled soil) and her movements.

"I do not expect that to be tough," he admits as he brings his hands up to settle at her waist. "Given that you have already blown my mind once (twice?) today, and this is a bonus..."

He is a very lucky King, indeed!