I've not come across such a story. It could be a regional or personal story that hasn't spread widely. Maybe it was made up by someone in a prison setting or by those who have an interest in prison - related fictional tales, but that's just a guess.
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.
Definitely not. Workplace is a place for professional interaction. Sharing sexual stories, no matter what form, is disrespectful to others and can lead to various problems, like sexual harassment claims or a negative impact on team morale. We should focus on work - related matters instead.
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.
No. Such content is vulgar and inappropriate for public sharing. It violates moral and ethical norms and may also be against the rules of many platforms.
No. The term 'big cock' is vulgar and when combined with'magical girl' in a fanfiction context, it's likely to be inappropriate and not suitable for general audiences.