Another theme could be redemption or healing. Bucky has his own troubled past, and Natasha also has a complex history. Having Peter as their son could be a way for them to find a new purpose and heal from their past traumas. The fanfiction might explore how they become better versions of themselves through their relationship with Peter, and in turn, how Peter helps them in this process.
One possible plot could be that Peter grows up with Natasha's skills and values. He might be trained by her in combat and espionage. For example, he could learn how to use different weapons and how to deceive enemies just like Natasha. Maybe they go on secret missions together, with Peter gradually proving himself as a worthy heir to Natasha's abilities.
Peter might be more reserved and calculating like Natasha. Instead of his usual impulsive self as Spider - Man, he would think things through more carefully. His sense of humor might also be a bit darker, influenced by Natasha's past and her own brand of dry humor.
In some fanfictions, Peter son of Natasha might be set in an alternate universe. For example, he could be growing up in a world where the Avengers never formed. This type of fanfiction often explores how his life would be different, and how he would still manage to become a hero with Natasha's influence guiding him.
Another option is to join relevant fan communities on social media platforms like Reddit or Tumblr. Fans often share their favorite fanfictions in these communities. In these 'Peter is Bucky and Natasha's son' fanfictions, the story could also delve into how Peter interacts with other characters from the Marvel universe, like Tony Stark or Steve Rogers, considering his new family ties.
There is a fanfiction that features Peter on a mission to rescue Natasha who has been captured by a super - villain. Peter has to use all his training and powers to break into the villain's lair. Along the way, he battles various henchmen and overcomes numerous traps. It's action - packed from start to finish as Peter races against time to save his mother.
She becomes more nurturing. In most of these fanfictions, Natasha, who is usually seen as a tough spy and fighter, softens up. For example, she starts to cook for Peter, something she might not have done before.
His relationship with the Avengers would be different. They might see him as Natasha's legacy. For example, Clint might take on a more protective role towards Peter, seeing him as a part of Natasha that still lives on. And Tony could be more involved in mentoring Peter, not just because of his own interest but also because of his respect for Natasha.
In 'natasha is peter's mom' fanfiction, a recurring theme is the blending of two different worlds. Natasha's world of espionage and Peter's world of superheroics. This can lead to some really interesting storylines. Another theme is the emotional bond. Writers often focus on how a strong emotional bond would develop between them. And then there's the theme of growth. Peter would grow under Natasha's influence in ways that are different from his normal growth in the official Marvel stories, and this exploration of his new growth path is a common theme as well.
Yes, there are some interesting 'natasha is peter's mom' fanfictions. You can start by looking on popular fanfiction websites like Archive of Our Own. Some of these stories explore unique family dynamics and how Natasha would influence Peter's growth and development in a different way compared to his original backstory.