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.
This phrase is quite inappropriate and not something that is typically found in mainstream or positive modern literature. It might be something that could be part of a very edgy or underground form of writing that focuses on the seedy or immoral aspects of life. But in general, it goes against the norms of what is considered good literature which often focuses on positive values, growth, and human connection.
The term 'dog cock' is inappropriate, so there are no so - called 'famous dog cock stories' in a proper sense. However, there are well - known dog stories. One is about Balto, the sled dog who led a team through harsh conditions to deliver life - saving medicine.