Stories of adults building strong friendships are great alternatives. Like two friends who supported each other through a difficult time, such as during an illness or a career setback.
I don't think sharing such stories is appropriate as they often involve themes that can be uncomfortable or violate personal boundaries. It's better to focus on positive and respectful adult interactions.
Adult relationships should be based on respect and equality. Any form of physical punishment or behavior like spanking has no place in healthy adult relationships.
Well, 'free adult spanking story' sounds like it might contain adult - themed or even fetish - related content which goes against good moral and ethical standards. Reading such things is not acceptable in a civilized and respectful society.
Another could be 'Twilight' (although it's more of a young adult novel with some adult readership). The characters are often seen as one - dimensional. Bella is overly dependent on Edward, and the relationship seems rather unhealthy and a bit too idealized in a rather unconvincing way. Also, the writing is not particularly sophisticated.
A colleague of mine had a meltdown during a meeting. He didn't like the new project plan and started shouting, slamming his fists on the table, and storming out of the room. It disrupted the whole meeting and made everyone feel uncomfortable. He later apologized, but the damage was done.
In some types of adult stories, it is a fairly common plot device. For example, in stories that explore themes of dominance and submission, spanking for misbehaving can be used to establish the power hierarchy. It can also be used in more traditional family - or community - set stories within the adult genre to depict a form of punishment and moral correction. However, it is not a universal plot device and depends on the specific genre and theme of the adult story.
It is a complex matter. In literature, if it is presented in a context that is exploring power dynamics, historical or cultural practices in a non - glorifying and thought - provoking way, it can be considered ethical. However, if it is used to promote abuse or objectify women, it is not.
One ethical consideration is the issue of consent. In any form of physical interaction, even in a fictional story context, consent is crucial. If it's a story about a parent spanking an adult daughter, it goes against the modern understanding of adult autonomy. Adults have the right to make their own decisions and be treated as equals, not as children who can be disciplined physically.