Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. Dear How to Do It,My wife enjoys it when I go down on her, but she almost never wants me to. —No Going DownDear No Going Down,If she’s feeling that burn after oral sex, but not any other sexual activity, I’d look at what else is exclusive to oral. Is there something on your face or in your mouth that might be causing the burning sensation your wife feels? If you or your wife has a latex allergy, latex garments, Lorals, and standard dental dams are going to backfire, so you’ll need to look for non-latex dams.