I agree, whatever you might call the wife, unfaithful or whatever, she is my wife and I her husband , her bull or bulls is / are her lovers with my knowledge and encouragement. Their sexlife is important to me , that they are both satisfied and enjoy what they do. My wife is free to do sexually what she wants and needs whether that is a single long term bull/ multiple men / BBC or whatever. My wife has not yet been with a black guy, she has said she doesn’t actively seek one, but would go with one if she found the right one. This would be purely a sexual experiment for her ( simply put , a black cock inside her for once) rather than a relationship.