It's great that you have found a way to become comfortable with your sexuality. This is a good first step. I am HD person in my marriage and am having to deal with issues around my spouse not being comfortable about her sexuality. We've been at once a month or less for 9 plus years at this point.
As for how to get your spouse more comfortable with his sexuality, I would suggest starting with the basic least book on sexuality you can find and both go through it. You can start at your public library. "www.sexuality.org" is a good website for basic (and more advanced information).
Good luck!
"Satisfaction is not guaranteed." Rule #19 Ferengi "Rules of Acquistition"
information).
