....Well, its for sure of one thing, I would NOT go behind my wife's back to have sex with a white woman. There's only ONE way I think to go about this, being that she is a black lady ... be truthful, and direct, and ask your wife if she would like to try a FFM 3-some with a white chick. The odds are she'll say NO, but then again, maybe not. Lots of things are changing rather quickly these days in our society.
....That said, what if your wife indicated she'd like to cuckold you with another man, maybe a white guy, would you be willing to reciprocate? There are a lot of educated black ladies out there expressing interest in white males these days. Just a few weeks ago I had a young, attractive 30 something black girl invite me to have dinner with her when the work group we were with was doing an out of town project. I kept everything above the table, however, and it was a pleasant dinner & cocktails. I was about 10 years older than her and she said she found "older white guys attractive" ... lol ... must of been the grey hair I have coming out around my ears.