It occurs to him just now, at her note, that she is correct and he has not actually agreed to it yet. He's already been thinking like he's going, sort of mentally planning for what this sort of trip might take out of him, to the concept of meeting her very royal parents. It's already a given in his head, because he adores her, and he wants to spend more time with her, regardless of surprise lineage. But it's a big trip! His thought process, yet again, has gotten away from him.

"Sex in a castle certainly has a lot of appeal." He leans over, reaching out to cradle her face, and when she doesn't reject it, he ducks down to kiss her softly. "Yes, I would like to come with you and meet your family. You will forgive me if I am still a little surprised by a few things. You are always full of distractions."