[He's not entirely versed in DNA, but he gets the idea.] I could whip up a few ideas and see how you like them, but unless it's the same mutation I might have to...
Wait. Hmm, I wonder if... [he mumbles a few things under his breath, working it out in his head.] If I could put a layer over your skin, something thin enough to not inhibit your sense of touch, but thick enough to keep actual contact from being made, would that work?