With MJ, the black suit could change things too. If Peter becomes more confident in a cocky way because of the suit, MJ might not be as attracted to him. She might see him as a different person and start to pull away, which would make Peter realize he needs to get back to his old self.
One idea could be that the black suit gives Peter Parker enhanced senses that are a bit too much to handle at first. He has to learn to control them while also dealing with school and his normal Spider - Man duties.
A good Spider - Man black suit fanfiction often has a strong understanding of the character. The black suit changes Peter Parker in many ways, and if the writer can capture his internal struggle, like the balance between power and responsibility, it's great. For example, if they show how the suit's influence might make him a bit more aggressive while he tries to hold onto his core values.
The theme of mystery also pops up often. Black Cat is a mysterious character herself, and when combined with the events and settings of Spider - Man Homecoming, there are many opportunities for the writers to create stories full of mystery. Maybe there's a mystery villain or a hidden agenda that Black Cat and Spider - Man have to uncover together.
One popular storyline is the struggle of Spider - Man against the symbiote's influence. In these fanfictions, he often has to fight his darker impulses while wearing the black suit. Another is his relationship with other characters like Mary Jane or Gwen Stacy while in the black suit, which can add new layers of drama.
One popular plotline is the struggle with the symbiote's influence. In many fanfictions, Spider - Man has to constantly fight the darker urges the black suit brings. For example, he might be more aggressive in his fights against villains, almost crossing the line into excessive violence. Another plotline could involve the suit having its own consciousness and trying to take over Spider - Man completely. This can lead to some really intense internal battles within Peter Parker as he tries to maintain his identity and moral compass while dealing with this powerful and malevolent force that has attached itself to him.
Their relationship can be developed through shared danger. For example, they could be trapped in an abandoned building that is rigged with explosives by a villain. As they work together to escape, they start to trust each other more. Black Suit Spider - Man might use his enhanced strength from the symbiote to protect Black Cat from falling debris, and Black Cat could use her agility and thieving skills to find a way out. This mutual reliance can be the start of a deeper bond.
There are many interesting aspects in Spider - Man Homecoming fanfiction related to'school watch'. For example, in some fanfictions, the school watch could be a group of students who keep an eye on any strange activities around the school, which might be related to Spider - Man's secret identity or some villains' plans. It could add an extra layer of mystery and drama to the story.
Perhaps in a fanfiction, Venom is actually a creation of one of the villains in Homecoming who wants to use it to defeat Spider - Man. But the symbiote has a mind of its own and instead starts to have an odd connection with Spider - Man, leading to a complex relationship where they have to figure out if they can trust each other.
A fanfiction could explore Karen's origin story in the context of the Spider - Man Homecoming universe. For example, it could be revealed that she was created by Tony Stark as part of a secret project specifically for Peter. The story could detail how she was programmed and what her initial purpose was, and how that purpose evolved as she interacted with Peter.