Since I don't have access to this 'jacob paul rough oneshot rated m fanfiction', I can only make assumptions. It might be a story that focuses on the relationship between Jacob and Paul. The 'rough' could suggest a complex or troubled relationship. The 'rated M' might also mean that it contains some scenes that are not suitable for younger audiences, perhaps some more adult - like emotions or actions. But again, this is all speculation without actually reading the piece.
Sure. There might be some new characters created specifically for this fanfiction. Maybe a wise elder in the werewolf community who gives advice to Jacob about how to handle the situation with Bella and the pregnancy. Or perhaps a human friend of Bella's who discovers the truth and has to deal with the shock of the supernatural world.
Bella herself might struggle with her identity. She has been so caught up in the vampire world before, and now being with Jacob, a werewolf, she has to redefine who she is and where she belongs. She may also worry about how her human family and friends will react to her being with a werewolf.
A dominant Jacob is usually in touch with his alpha side. This means he has a natural leadership quality. He can command respect from others in the fanfiction world. And when it comes to Bella, this leadership translates into him guiding their relationship in a way that he believes is best for both of them. He may be more confident and self - assured, which can be both appealing and a source of conflict in the relationship with Bella.
There's also 'Charlie's Perspective' which is a great read. It gives a different view on the Bella - Charlie dynamic, rated M perhaps for the intense emotional exploration and some more serious themes it tackles. It really makes you think about their relationship from Charlie's point of view.
Finding rated M fanfiction can be a bit tricky as it often involves mature content. Some general fanfiction websites might have it, but many of them have strict rules against inappropriate content. You could try searching on some less - known or more niche fanfiction platforms, but be aware that you need to abide by the terms and conditions of those sites.
You could also follow some fanfiction authors who are known for writing about Bella and Charlie. They might have written Rated M stories about them. Check their profiles on different platforms and see if they have any such works in their portfolio.
One popular 'Edward and Bella jealous' fanfiction is 'Jealousy's Sting'. It delves deep into the complex emotions of jealousy between the two characters. Another great one could be 'Green - eyed Envy' which shows how jealousy can affect their relationship in unique ways.
An unexpected guest could be a human who has some sort of special ability to see the supernatural world but has been hiding it. This person could come forward at the wedding and reveal that they know all about the vampires and werewolves and that they have a message from a higher power about Jacob and Bella's relationship. It would be very unexpected as no one expected a normal human to be involved in such a way.