Well, the plot could involve them getting married in an alternate universe where the rules of their relationship are different. For example, in this universe, heroes and villains are more likely to form alliances through marriage. So they get married, but then face challenges from other villains who don't like Black Cat being on Spiderman's side, and they have to fight together to protect their new relationship.
A plot twist could be that Black Cat is actually working undercover for a bigger villain all along, and her marriage to Spiderman is part of her plan. This would shatter Spiderman's trust and lead to a big conflict between them.
Yes, there are quite a few out there. You can start by looking on some popular fanfiction websites like Archive of Our Own. There, you might find different takes on this pairing getting married, from action - packed adventures that lead to their union to more character - driven stories exploring their relationship dynamics before and after the marriage.
Well, it could start with Black Cat stealing something important just to get Spiderman's attention. When Spiderman catches up to her, instead of fighting, she reveals her true feelings. Spiderman, taken aback, is initially hesitant but then gives in to the moment and they kiss. This kiss could then set off a chain of events where they have to deal with the consequences of their new relationship, like how it affects their respective reputations in the city.
In such a fanfiction, perhaps they would have to keep their marriage a secret from the public. Spider - Man's identity is already a big secret, and adding a marriage to Black Cat would make things even more complicated. They could have adventures while trying to balance their married life and superhero duties, like going on dates in between fighting bad guys.
One possibility is that it could start with Spiderman finally realizing his deep feelings for Black Cat. They might have a small, secret wedding to avoid attracting too much unwanted attention. Their friends from the superhero and villain world might have mixed reactions. Some would be happy for them while others might be worried about how this union could change the balance of power in the city.
Maybe in the fanfiction, they decide to start a family. But there are complications due to their superhero lives. They have to find a way to keep their future child safe from their enemies while still being superheroes. This could involve building a secret hideout just for their family.
One possible plot could be that they get married in secret. Then they have to keep their marriage a secret from the public and their enemies. They might face challenges like villains trying to use their relationship against them.
One common scenario in such fanfiction could be that Black Cat is jealous of Spiderman's secret identity. She might feel like she doesn't really know the whole of him. This could lead to her trying to find out more about Peter Parker, which could cause all sorts of problems. For instance, her investigations might draw the attention of Spiderman's enemies who are also interested in his true identity.
It's very likely that such a fanfiction exists. Fanfiction is a vast and diverse world where writers can let their imaginations run wild. Since Black Cat has her own motives and character traits, and Spiderman has his enemies and challenges, a scenario where Black Cat kills Spiderman could be an interesting exploration of betrayal, revenge, or a change in the status quo. There may be multiple versions of such a fanfiction, each with different interpretations and story developments.
One plot idea could be that Black Cat steals a powerful artifact which has the potential to disrupt the balance in New York. Spiderman has to team up with her reluctantly to stop the chaos it might cause. Along the way, they start to understand each other's motives better and develop a complex relationship.