No, such stories are not common. Stories that involve a negative or improper situation like this are not the typical kind of tales that are widely told. Most stories tend to focus on positive relationships and positive events.
I'm not sure there are many positive or ethical 'wife screws the crew' stories. If it implies some sort of inappropriate behavior, it's not something to be glorified. However, if it's a misinterpreted or fictional comical story, it could be about a wife who accidentally causes chaos among a crew, like in a home - made movie - making crew where she messes up the shooting schedule.
I think it's a bit of an odd expression. Maybe'screws' here means she has a unique way of dealing with short stories. It could be positive if it implies she's adding her own special touch, like she's twisting or turning the stories into something more interesting. However, without more context, it's hard to say for sure if it's positive or negative.
I don't really have any specific 'wife screws brother stories' in a positive sense. Such a situation usually implies something unethical or at least very complicated. But hypothetically, if we consider a story where the 'screwing' is meant in a non - inappropriate way like in a comical prank context. Say the wife and brother - in - law play a prank on the husband/brother which initially seems bad but then they all laugh about it and it strengthens their family bond in an odd way.
However, if by'screw' you mean in a more vulgar sense, this is an inappropriate and unethical situation. But in a more positive and family - friendly interpretation, it's likely about the couple having their own little moments of interaction while one is into a story.
You could offer to read the short stories she's working on and give her honest feedback. Let her know what parts you like and where you think she could improve.
There might be some rumors or tabloid stories of this nature in the entertainment industry, but most of them are unsubstantiated gossip. The media sometimes likes to create such salacious stories to attract attention, but we should be cautious about believing them without solid evidence.
Clear communication is key. The wife and the brother should communicate openly and respect each other's boundaries. For example, if they are discussing family matters, they should make sure not to be alone in inappropriate settings. Also, the husband should be involved in most of their interactions to avoid any misunderstandings. If they are sharing responsibilities, like taking care of an elderly family member, they should have a clear division of tasks.