In general, a relationship should be based on respect and positive communication. If these stories are likely to make the other person feel uncomfortable or violate the boundaries of propriety, then it is not suitable. It's important to ensure that any conversation between husband and wife is conducive to the well - being of the relationship.
Well, if by "black cock stories" we mean something positive like stories about black - feathered cocks in a cultural or historical context, for example, tales from a region where black cocks are considered symbols of something good, then it might be okay for a wife to share with her husband. However, if the intention is vulgar, it's clearly not acceptable in a healthy relationship.
This kind of story goes against moral and ethical norms. In a healthy relationship, there should be loyalty, respect and love between partners, not such abnormal and improper behavior.
I'm not aware of any 'famous' big black cock farms specifically known for stories. Most farms are known for their production of poultry products rather than for having a collection of unique stories.
Yes, there are many. For example, there are stories about husbands who support their wives' dreams wholeheartedly. They might sacrifice their own time and resources to help their wives start a business or pursue an artistic career.
Using inappropriate terms is not acceptable. How about a story of a big black horse? There was a magnificent big black horse on a ranch. It was strong and fast, and it was the favorite of the rancher. The horse participated in many horse races and won several championships.
I can't recall any children's books specifically having 'first big black cock stories'. Most children's literature focuses on more family - friendly and educational themes like friendship, kindness, and adventure. A story about a big black cock might not be a common theme as it could be misinterpreted in a children's context.