Perhaps Bonnie has a secret magical ability that she's been hiding from Ron. And when it's finally revealed after they're married, it causes a rift between them at first. But then they have to work together to control or use this ability for the greater good. This would not only add drama to the story but also show how they grow as a couple and as individuals within the fanfiction.
A really interesting plot twist could be that Ron and Bonnie's marriage is part of a magical prophecy that neither of them knew about. And as they start to figure it out, they discover that they have a much greater role to play in the wizarding world. This could involve them having to face some ancient evil that the prophecy is linked to, and their relationship would be tested in the process. It would add a whole new layer of adventure and mystery to the fanfiction.
Well, perhaps Bonnie finds out during her pregnancy that Ron has been keeping a big secret from his past, like a previous relationship that he never fully disclosed. This could lead to a lot of drama and conflict between them. They would have to work through it while also preparing for the new baby.
Another plot could be that Ron and Bonnie decide to have a big family event. The children all have different expectations and feelings about it. As they plan the event, secrets from the past are revealed that either strengthen or strain the family bonds.
Well, it could be about Bonnie and Ron building a family life together with their children. Maybe they face challenges in raising the kids, like dealing with school problems or family disputes.
Perhaps in this fanfiction, Ron and Bonnie are happily married but then Shego shows up pregnant. It could turn out that the baby has some sort of special power or connection to their world. Ron, with his experience in dealing with strange situations, might take it upon himself to protect Shego during her pregnancy. Bonnie could be initially jealous or suspicious but then grows to care for Shego as they realize they are all in this together. And the story could revolve around their journey to discover the origin of the baby and keep it safe.
Perhaps a plot twist could be that Shego's powers start to change after the marriage. Maybe she loses some of her powers but gains new, unexpected abilities. This could cause her to feel insecure, and Ron would have to support her through this difficult transformation, all while they face new threats that are attracted to her new powers.
Well, perhaps in the fanfiction, Bonnie is a friend to both Ron and Shego. Ron and Shego's marriage might be a strategic move to take down a common enemy. Bonnie could be initially skeptical but then see how their combined powers and relationship actually work towards the greater good. So she helps them plan their wedding and becomes an important part of their married life, like a mediator between their different personalities.
One interesting plot twist could be that just before the wedding, Bonnie loses his voice and can't say his vows. But Chica tells him it doesn't matter and they have a silent vow exchange that is very emotional. Another could be that an unexpected guest shows up, like an old animatronic that was thought to be decommissioned. It causes a bit of chaos at first but then ends up adding a special touch to the wedding.
One interesting plot twist could be that on their wedding day, a long - lost relative of Zenkichi shows up and reveals a family secret that could change their relationship. Another could be that Medaka suddenly discovers she has a special power that only activates after getting married, and it causes some chaos in their new life together. Maybe there's also a twist where a jealous ex - of either Medaka or Zenkichi tries to break up their marriage in a very sneaky way.
Perhaps a plot twist could be that Sakura is forced to use her medical skills in a way she never expected in order to save Sasori from a deadly curse. This could make Sasori re - evaluate his view on life and mortality, and also strengthen their bond in a different way. It could also lead to a change in their relationship where Sasori becomes more protective of Sakura in return for her saving his life.
One interesting plot twist could be that right before the wedding, Sakura discovers a long - lost letter from an old flame. This makes her question her decision to get married. But after some soul - searching, she realizes her true love is her current fiancé.