In a fanfiction, MJ and Peter Parker could have an adventure that's separate from the main plot of Far From Home. For example, they could get lost in a small European town and have to rely on each other's skills to find their way back. MJ uses her intelligence to decipher clues, while Peter uses his Spidey - sense to avoid danger.
A plot could be that MJ and Peter get separated from their class during a trip. They have to find their way back while also facing some villains from the Far From Home universe. MJ uses her wits to outsmart the bad guys, and Peter uses his powers to protect them.
Their relationship could develop further through shared secrets. For example, if Peter decides to finally fully trust MJ with all his superhero - related secrets, it would bring them closer. He could show her the inner workings of his suit or tell her about his plans to take on new threats.
One interesting plot idea could be Peter and MJ getting lost in a foreign city during their school trip. They have to rely on each other and their Spidey - skills (Peter's) to find their way back. Maybe they encounter a local villain who is causing trouble in the city and Peter has to secretly stop them without revealing his identity to MJ.
One great 'Peter Parker Far From Home' fanfiction is 'Spider - Man's New Adventure'. It continues the story after the movie events, with Peter facing a new villain that was secretly observing him during his European trip. The author does a great job of maintaining Peter's character, showing his growth from the movie.
A prevalent theme is the protection of their relationship. In some fanfictions, villains target their relationship as a way to get to Peter. So, Peter has to find ways to protect MJ and their love while still being Spider - Man. It adds an element of drama and action to the stories. There are also stories that focus on their emotional growth as individuals within the relationship, like MJ becoming more confident and Peter learning to balance his personal and superhero life better.
In this fanfic, their relationship could be shown in a more complex way. Away from home, they are in a new situation which might bring out different sides of their personalities. Peter might be more protective of MJ, and MJ could be more understanding of Peter's superhero duties. There could be moments of conflict too, as they adjust to the new environment together. Their relationship might grow stronger as they face challenges side by side, or there could be some bumps in the road as they discover new things about each other.
The popularity of 'Peter Parker Far From Home' fanfiction lies in the love for the character of Peter Parker. Fans want to see more of his adventures. In the movie, there are so many aspects that can be explored further, like his relationships with his friends and his identity as Spider - Man.
You can try fanfiction websites like Archive of Our Own (AO3). It has a vast collection of fanfictions, and you can simply search for 'Peter and MJ Far From Home' in the search bar. There are likely to be many well - written stories there.
A heart - warming fanfiction could be about Peter taking MJ on a special date using his web - slinging skills to get to a secret, beautiful location. Along the way, they talk about their hopes and dreams, and MJ tells Peter how proud she is of him for being Spider - Man. It's a story full of tender moments and mutual admiration.