Well, such stories often involve inappropriate and vulgar content that is not suitable for public discussion. We should focus on positive, respectful and ethical topics in general.
No. Such a story involves inappropriate and unethical behavior. In society, we uphold values that promote healthy, consensual and respectful relationships, and this kind of description goes against these basic values.
We can avoid it by promoting positive values. Education plays a big role here. When people are educated about proper relationships, respect, and ethics, they are less likely to create or spread such inappropriate stories. Also, media platforms should have strict content review to prevent such content from spreading.
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.
No, they are not common. Hitchhiking itself is not as common as it used to be in many places due to safety concerns. And the idea of a specific 'wife sucks hitchhiker' situation in a negative sense is not something that occurs frequently. However, in the realm of fictional or very rare real - life scenarios, there could be some unique stories.