One possible reason could be a need for attention. Sometimes children act out in unusual ways to get their parents to focus on them. If the girl feels neglected, she might think that this extreme behavior will make her mom pay more attention.
Maybe in the story the girl sees it as a form of attention. Sometimes children might misinterpret discipline as a way to get their parents' focused attention. If the mom is often busy, the girl could think that getting spanked, which is a form of interaction, means her mom is paying attention to her.
One possible reason could be that the boy misbehaved at school. For example, he might have been bullying other kids, which is unacceptable behavior. His mom spanked him to teach him that such actions are wrong.
The mom could be very confused. She might not understand why her daughter wants such a form of discipline. She would probably sit down and have a long talk with the girl to figure out what's really on her mind.
In some fictional stories, it could be a cry for attention. If a boy feels ignored, getting spanked, even asking for it, might be a way to get someone to notice him.
Sometimes it could be related to a sense of justice within him. He has internalized the idea of right and wrong so much that when he breaks the rules, he feels he must be punished. And in the context of the story, spanking is seen as an appropriate form of punishment in his mind. This shows his strong moral compass and his need to stay within the boundaries of what he believes is right.
One possible reason could be a misunderstanding. Maybe the friend thought the girl had done something wrong that affected them directly, but instead of talking it out, they resorted to spanking out of anger or impulse. Another reason could be in a story set in a different cultural or historical context where physical discipline was more common among peers, although this is not common in modern friendships.
One possible reason could be that they had an argument over something important to them, like a shared toy or a secret that was spilled. And in the heat of the moment, the friend lost control and spanked the girl as an extreme reaction.
Disobedience is a common one. For example, if a child is told not to do something like play with matches and still does it, the mom might spank as it's a very dangerous behavior.
In many stories, disrespect is also a cause. Saying rude things to mom or not listening when she's talking. Moms spank to teach kids to respect others, especially family members. It's their way of instilling good values in a rather tough but sometimes necessary way.
One reason could be the 'fight - or - flight' response. When in extreme fear, the body redirects resources away from non - essential functions like digestion. So, the girl's digestive system might have been affected and she lost control. It's a very primal reaction that the body doesn't have much control over in such a panicked state.