Well, it could be normal in the context of personal preference. If the mom is in a private and safe sleeping environment, sleeping naked might be her choice for maximum comfort. But it's also important to note that in a family setting, especially if there are children around, appropriate boundaries should be considered.
Privacy should be the top consideration. If there are other family members, especially children, appropriate measures need to be taken to ensure they don't accidentally see something inappropriate.
No, it is completely unethical. Watching someone sleep naked without their consent, especially a mother figure, is a serious invasion of privacy and violates basic moral and ethical boundaries.
Seeing someone in a private state like that is inappropriate and disrespectful. We should respect others' privacy at all times. There are many positive and family - friendly stories we can focus on instead, like a story about a family's adventure on a weekend hike.
We should respect others' dignity and privacy, especially when it comes to such sensitive topics. Stories about someone being naked without their consent are not acceptable to be spread.