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.
One possible plot twist could be that an old enemy shows up at the wedding. For example, a vampire from a different coven who has a vendetta against either the Cullens or the werewolves. Another could be that Jacob has a premonition right before the wedding that something bad will happen to Bella in the future, which makes him hesitant to go through with it. Or perhaps a long - lost relative of Bella's arrives and reveals a big family secret that shakes things up.
I haven't come across a 'girlpenis bella twilight fanfic' myself. Fanfic communities cover a wide range of themes and interpretations, but this one might be quite unique. It could also be that it doesn't exist at all, or if it does, it might be in a very niche part of the Twilight fanfic world. Try looking on popular fanfic websites and use specific search terms to see if you can find anything related.
In this fanfiction, the idea of Twilight being betrayed during a Canterlot wedding is likely to create a lot of drama. It could involve her friends turning against her or some sort of plot that makes her feel isolated. Maybe it's a miscommunication that leads to the so - called betrayal.
Flash Sentry could be a likely groom. He has shown an interest in Twilight in the past and they have had some interactions that could lead to a romantic relationship. Another option could be a completely new character, perhaps a powerful wizard or a prince from a far - off land who Twilight meets during one of her adventures and falls in love with.
Some popular 'Twilight Edward and Bella Fanfic' include 'A Glimpse Beyond Twilight'. This fanfic gives readers a chance to see what could have happened after the events of the original series. 'Edward and Bella: Unseen Moments' is also great as it reveals some of the unshown moments between them. 'Twilight Fanfic: Edward and Bella's Love Redefined' is another good one, as it redefines their love in a more complex and interesting way.
One great fanfiction could be where Edward and Bella's relationship is explored more deeply in a different vampire society setting. For example, they might be in a vampire clan that has unique rules about human - vampire relationships.
I think a good Twilight Bella Hunts Joham fanfiction would be really exciting. It could explore Bella's growth from a somewhat vulnerable character in the original series to a more assertive hunter in this fan - made scenario. Maybe she's hunting Joham to protect her family or to avenge something he did to the vampire - human world.
One great 'Twilight Jacob and Bella Fanfiction' is 'The Other Side of the Coin'. It offers a different perspective on their relationship, exploring what could have happened if Bella had chosen Jacob from the start. The writing is engaging and really delves into the emotions of the characters.