[ The warmth of the bath is relaxing and soothing, and he feels no small amount of happiness to be sharing it with her. This could very well be a playful moment between them, or simply a relaxing one, and he knows he would do whatever she wants him to.

And evidently, she wishes him to do whatever he pleases now that they are both in the bath. ]

I do wonder how it is that I am evidently so skilled, as I certainly did not have the opportunity for practice before meeting you. [ But having said that, he takes a cloth and a scented bar of soap and begins washing her back as they continue talking. ]

Feel free to request what you would like tended to, if something does come to mind.