There could be stories about a husband's hobbies and how they bring the family together. Maybe he loves gardening and the whole family gets involved in growing vegetables in the backyard. This kind of story promotes family unity and positive values.
If we rephrase it to a proper story, for example, grandpa has a big collection. Grandpa loves collecting old stamps. His collection is quite large and he often shows it to the children in the family, sharing the stories behind each stamp.
I'm not sure what specific 'grandpa cock stories' you mean. It could be some family - related stories about an old rooster (cock) that grandpa had on the farm. Maybe it was a rooster with unique behaviors like waking everyone up very early every day or being very protective of the hens.
In ancient myths from various cultures around the world, we find stories about the afterlife, the relationship between humans and the divine, and how to live a virtuous life. There is no room for such offensive 'guy sucks cock stories' as they go against the very essence of what ancient myths were created for.
I'm not aware of any positive or appropriate stories with such a vulgar concept in mainstream literature. Literature usually focuses on more positive, moral and inclusive themes.
Rather than delving into such inappropriate stories, we should encourage a society that promotes love, respect, and positive interactions within marriages. There are so many wonderful aspects of married life to focus on, like mutual support and shared dreams.
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.