Perhaps in the realm of extremely off - beat and edgy fiction, it could be seen as a way to push boundaries in the most extreme way. But this is so far from the norm that it's hard to justify or find any real value in it. In healthy relationships, there are so many other aspects to focus on rather than such inappropriate scenarios.
If such fictional stories exist, it might be some kind of extreme shock value or an attempt at dark humor. But this is really not a pleasant or acceptable form of storytelling in general society.
If such a story were to exist, it might be exploring the boundaries of human behavior and privacy. The act of being under the stars while doing this could symbolize a lack of inhibition, but again, it's a rather distasteful idea. It could also be some sort of statement about a character's disregard for social norms, but this is all very much in the realm of the inappropriate and not something to be glorified.
I'm not aware of any such real or common stories. This seems like a very strange and inappropriate topic that doesn't typically have a prevalence in normal relationships or storytelling.
Maybe it's a way of exploring abnormal psychology in a fictional context. But it's still a very disturbing way to do so. It might also be an attempt to show the breakdown of family values in an extreme and unthinkable way.
One possible motive could be a sense of inadequacy. The wife might feel that she can't fulfill some specific desires of her husband sexually, so she arranges for a hooker. Another could be a strange form of self - sacrifice, where she puts her husband's needs above her own feelings of jealousy or propriety.
It could symbolize an extreme form of nurturing. Maybe in the story, the husband is in a very vulnerable state, like being sick or in a child - like state of mind, and the wife's action represents her going beyond the normal bounds of care.
If such a story were to exist, one possible reason could be that the husband was suppressing his true sexual orientation all along, and the relationship with his wife made him realize that he wasn't truly attracted to women. Maybe the closeness in the marriage made him face his inner feelings more directly.
It might be a way to explore themes of jealousy, power dynamics, or the breakdown of a relationship in a very extreme and unorthodox way. For example, if a relationship is on the verge of collapse, a writer might use such a scenario to show the extreme levels of dysfunction. Also, in some fictional works that deal with sexual taboos, this could be a way to push the boundaries and make the reader think about the limits of privacy and propriety in relationships.
One reason could be that the wife has some unresolved emotional issues from her own childhood. If she was raised in an environment where physical punishment was common, she might unconsciously repeat that pattern. Another reason could be a power struggle within the family. She might feel that she has lost control over certain aspects of family life and uses spanking as a way to assert her dominance, first over the son who is more vulnerable, and then over the husband in an extreme way. However, these are all very negative and abnormal behaviors that should not be encouraged in real - life families.
Well, in some cases, it could be a form of sexual play within a consensual relationship. The couple may have a particular kink or fetish that involves this kind of physical interaction. Also, it might be a non - sexual way of teasing or getting the husband's attention, like a unique form of communication within the relationship. Some couples might also do it as a form of stress relief, where the wife playfully 'punishes' the husband in a light - hearted way.
In fictional works, it could be used to show extreme moral decay. Writers may use such a plot to explore the darkest corners of human relationships.