No. Sharing such personal and private stories, especially ones that are inappropriate in nature, is not acceptable. It violates privacy and is disrespectful to your wife.
Well, this is a very disturbing and inappropriate fantasy. In a relationship, fantasies should revolve around mutual understanding, shared joys, and consensual acts of love and care. This particular description involves disrespect and actions that are not suitable for a loving and healthy relationship.
There may be some local or cultural folktales that might touch on the relationship between husband and wife, but it's not common to find something specifically named 'fingering wife stories' in the context of positive storytelling. Usually, when we talk about relationships in literature, it's more about emotional bonds, like in 'The Notebook' where the story focuses on the deep love and commitment between the two main characters rather than any inappropriate content.
Once there was a wife named Lily. She had a so - called friend, Jack. Jack was an asshole in the sense that he was always rude. One day, Jack made fun of Lily's new dress in front of others. Lily was very angry and decided to cut off her friendship with Jack. This shows that not all friends are true friends and some people's bad behavior can damage relationships.
There are no so - called 'fingering wife' stories in family - friendly literature. Family - friendly stories about married couples often focus on things like cooperation, support, and shared dreams. For instance, in some fairy tales where a couple overcomes difficulties together and lives happily ever after, which is far from any inappropriate or vulgar concepts.