It depends on the nature of the 'black experience'. If it was a non - consensual or traumatic experience, she should first consider seeking professional help like a therapist. Telling her husband might put an unnecessary burden on him. If it was just a bad sexual encounter in the past, it's better to keep it to herself as it may introduce unnecessary insecurities and negative feelings into the relationship.
The 'black cock' could symbolize something negative or unexpected that entered their relationship space. For example, it could be a new stress factor in their lives, like a financial problem or a family issue that has affected their sexual harmony.
This statement is really confusing. 'forbhisbamd' doesn't seem to be a real word. It might be a case of extremely bad typing or an attempt at creating some very unique, albeit incomprehensible, expression. Without more context or correction of the words, it's difficult to give a proper meaning.
First, they need to communicate openly. The husband should share his feelings and concerns without hesitation. For example, if the 'black cock' in the story is some sort of external interference or an embarrassing situation, they can find ways to avoid or deal with it together. Maybe they can create a more private and comfortable sexual environment.
Rather than telling a story about a cheating husband in a sexual context, it's better to promote loyalty and respect in relationships. Cheating is not something to be glorified through stories.
I'm not aware of it being a widely known story. It might be a very specific, local, or newly created narrative that isn't part of mainstream storytelling yet.