It's not acceptable. Fanfic should focus on positive, creative and ethical aspects. Having sexual content related to a non - living entity like a castle is not in line with good taste and respectful writing. For example, if we are writing fanfic, we could focus on the history, the mystery or the architecture of the castle instead.
I'm not entirely sure what 'castle sex fanfic' specifically refers to. It could potentially be a fan - created fictional story related to a castle setting that involves sexual content, but this is just speculation. However, such content might be inappropriate and not in line with general ethical or family - friendly standards.
We could turn it into a story about the castle being a magical place that attracts various characters. For example, it could be a place where wizards gather to study ancient magic that is stored within the castle's stones.
I'm not sure if there is such a fanfic that is both appropriate and well - written. Fanfics can vary greatly in quality and content. However, the idea of using such a disturbing and non - consensual scenario in a fanfic is not ethical in general. Most good fanfics focus on positive character development, interesting plotlines that are in line with the spirit of the original show, and healthy relationships.
There are many alternatives. For example, a fanfic could be about Beckett and Castle solving a mystery together in a new and exciting location. Or it could focus on their relationship growing through mutual understanding and shared hobbies. Another alternative could be a story where they have to work together to save a friend or family member from a dangerous situation without any inappropriate or unethical plot elements.
He could react with anger. After all, if he has feelings for Beckett, seeing her with someone else like Vaughn might make him furious. He might lash out at both Beckett and Vaughn without really understanding the situation.
Well, usually when Castle leaves Beckette in such fanfics, it causes a lot of emotional turmoil for both. There could be moments of self-reflection for Beckette, and maybe Castle realizes his mistake and tries to come back. It all depends on the author's imagination!
I haven't read this particular 'castle 4x07 fanfic' specifically. However, in general, a fanfic based on a specific episode like this might expand on the relationships between the characters. It could delve deeper into the emotions that were only hinted at in the show, or it could create alternative scenarios that didn't occur in the original episode.
A Castle and Beckett baby fanfic could be about their journey into parenthood. It might explore how they adjust to having a baby in their lives. For example, Castle could be super excited and start writing new stories inspired by his new family experience, while Beckett might be a bit more cautious and protective.