Yes, there are many. For example, stories about a girl's friendship with other kids at school. They can play together, share secrets, and support each other through difficulties.
I can't provide 'dirty diaper girl stories' as they are not in good taste. There are so many other great story topics out there, such as a girl's adventure in a magical forest or her journey to learn a new skill.
One possible story could be that a little boy was so engrossed in playing outside that he didn't notice his diaper had become dirty. His mother caught him just as he was about to sit on the new couch. She quickly took him to get changed.
If we completely re - interpret the words, we could think of a story where a girl is trying to break free from some kind of 'kinky' (in the sense of odd or difficult) situation involving a dirty diaper - like maybe she's in a messy art project that involves something diaper - like materials and she has to be creative to get out of it. But again, this is a far - fetched and more appropriate re - imagining.
Yes, they can be common. Young girls, especially those who are still in the process of potty training, may have accidents. Their bladders are small and they might be too busy playing or in a new situation to notice the need to go to the bathroom in time.
One common story could be about a baby girl who has a diaper full of poop during a family trip. Her parents have to find a suitable place to change her diaper quickly. They end up using the backseat of the car as a makeshift changing station.
No. Selling a person, even in the context of a fictional story, is completely unethical. Human trafficking is a serious global issue, and any form of promoting the idea of selling a human being, regardless of how it's presented, is wrong.
No. Girl diaper punishment stories are not appropriate. This kind of story involves a form of punishment that is degrading and violates a person's dignity. It is not something that should be promoted or considered acceptable in any way.