Fanfic usually refers to fan - created fiction. However,'sex nudist fanfic' involves inappropriate and often unethical content that goes against moral and social norms, so I can't provide detailed exploration of this specific term in that regard.
Sharing such a story is completely inappropriate. It involves privacy invasion and is not suitable for public discussion. Nudist beaches are places where people practice a certain lifestyle within the bounds of legality and respect, and any sexual implications in stories are unacceptable.
No. Mainstream literature generally adheres to ethical and moral standards. 'Sex nudist fanfic' contains inappropriate sexual content which is not acceptable in the context of mainstream literature.
Definitely not. We should be promoting stories that are inclusive, positive, and respectful of all individuals. A story with nudist and sexual elements in relation to a person, like a redhead in this case, is not suitable for general consumption and goes against the norms of good taste and decency.
We could have stories about a cute little redhead's adventures in nature, like her exploration of a beautiful forest, making friends with the animals there.
Sharing such stories is highly inappropriate. These are private and often involve adult and inappropriate content that should be respected as private family matters and not spread around.