Yes, there might be. Fanfiction platforms often have a wide variety of storylines. You could try searching on major fanfiction websites like Archive of Our Own. There are many writers who explore different relationships and scenarios within the fanfiction world, so it's quite possible to find something related to this concept.
One possible plot could be that Tony, due to some external pressure or misunderstanding, gets involved with another character while in a relationship with Loki. Maybe he's forced into a political alliance that looks like cheating to Loki. Another could be that Tony's self - destructive tendencies lead him to make a mistake and cheat, causing a rift in their relationship that they then have to struggle to repair.
In the fanfiction, Loki may have developed a sense of respect or even friendship for Tony. They are both very intelligent characters. Loki might admire Tony's ingenuity and courage. So when he realizes that Tony is in danger in Siberia, his new - found feelings for Tony drive him to save his life. Also, Loki might be bored with his usual villainous ways and wants to do something good for a change, and saving Tony seems like a good start.
I'm not sure if there is a specific 'gibbs cheats on tony fanfiction' out there. Fanfiction can cover a vast range of themes and scenarios, and while it's possible that someone might have written such a story, it would take some searching through fanfiction platforms to know for sure.
At first, it would be rocky. Loki is used to being a trickster and Tony is a bit of a control freak. But over time, they'd start to respect each other. Loki would see Tony's intelligence and resourcefulness, and Tony would see Loki's power and potential for good. Eventually, they'd become like family, looking out for each other.
In fanfiction, Tony Stark and Loki often make for an interesting pairing. Their personalities are quite different. Tony is a genius inventor, a bit of a playboy, and very human in his flaws. Loki, on the other hand, is a complex Asgardian with his own motives and a penchant for mischief. Fanfiction writers might explore how their different worlds collide. Maybe Loki's magic and Tony's technology could either clash or combine in unique ways. For example, they could be forced to work together against a common enemy, leading to a begrudging respect for each other.
I really like 'A Meeting of Minds'. In this fanfiction, Loki and Tony start off as adversaries but as the story progresses, they find common ground and a unique bond forms. The author does an excellent job of writing their dialogues, making it feel very real.
In fanfiction, Loki and Tony's friendship can be really interesting. They are both complex characters. Loki, with his mischievous nature, and Tony, the brilliant inventor. Their friendship might start from a mutual understanding of being different from the norm. Maybe Loki sees Tony's genius as something worthy of his respect, and Tony might be intrigued by Loki's otherworldly powers.
I'm not sure if there is truly 'good' fanfiction in this regard as it goes against the general positive relationship depicted in the main story. Fanfiction often contains a wide range of interpretations, but this particular theme might not be in line with what most fans expect from the Pepper - Tony relationship.
In 'thor cheats on loki fanfiction', there are several themes that might emerge. The theme of heartbreak is likely, as Loki would surely be heartbroken if he discovers Thor's infidelity. There could also be a theme of power dynamics. If Thor's cheating is related to someone with a certain power or status, it could change the power dynamics in his relationship with Loki. And of course, the theme of forgiveness might come into play if Loki decides to forgive Thor in the end.