I think this is a very healthy progression in a cuckold relationship. I personally feel it is the new way to connect with our wives/girlfriends. They no longer see us in an Alpha sexual role, so why not become their best friend and share in their desire to please Real men. I think BBC allows a white male to come to terms with what his woman needs and enjoys so much. So, ultinately both can have their own experiences to share. A couple who both become BBC sluts. That is a dream relationship for all, and the sooner more realise this the better.
I would love a Bull to be proud and open about him using us both for his pleasure, sharing us with friends etc etc. And I would really enjoy being encouraged by him to be open with others about this too. The most modern sexual role for a white male is becoming sexually submissive to Black men, this will help so many white couples to be closer, happier and totally fulfilled.