[He'll take I know as the best answer he'll get and leave it there. Duplicity might have made it easy to have casual discussions about sex, by nature of how often it happened, but he knows not everyone's comfort level is the same.]

Right, well, I've got most of the magic tucked into a ring, but we'll have to... attune it to you, is the best description. Figure that way if you need your powers for any reason, y'can take the ring off.

[It's likely he could attempt to completely strip her of her powers, but he's worried about her being able to protect herself.]