Help with getting started.....

Hi all,

This is my first post here and I hope someone can give me some good pointers as this is a hard nut to crack.
I have always had a couple of fantasies that involve my wife, but I can't get her to go along. First, I'd really love to eat her pussy after busting a nut in her. Second, I'd love to eat her pussy after someone else has busted a nut in her. This would be best if she went out one evening and brought me back several creampies.
I have told her all of this several times but she doesn't seem interested and chuckles and says that I'm not serious. I have told her that I am serious, but she just refuses to believe me. Should I just forget about these fantasies?

Third, I have performed oral on another guy (once only!) in an adult theater using a condom and would now like to try it without a condom but and am afraid of the associated risks.

So, please write soon as I am waiting for your replies.
-Ben
u make 'em, I eat 'em!