One reason could be that fanfiction often delves deeper into the emotions and relationships of the characters. Tai and Matt may find this aspect very engaging. It can explore the backstories and hidden aspects of characters in a more detailed way compared to the original works. Also, the community aspect of fanfiction, where fans discuss and share their works, might be appealing to them, making them feel part of a larger group with a shared passion.
It could imply that Tai and Matt have a strong passion for fan - created fictional works. Maybe they enjoy reading different types of fanfiction, such as those based on their favorite movies, TV shows or books. They might find the unique interpretations and creative expansions in fanfiction very appealing.
They contribute by expanding the story. The official Digimon series has a set storyline, but fanfics allow for different interpretations and continuations. For Tai and Matt, it gives fans a chance to see their relationship develop in ways that the original might not have explored. It also keeps the fandom engaged. Fans who love these characters can read and write fanfics, which creates a sense of community within the fandom.
Friendship is a common theme. Since they are both important characters, fanfics often explore how their friendship evolves over time. It could be about how they support each other through tough times.
You can try looking on some fanfic websites like Archive of Our Own (AO3). It has a large collection of fanfics from various fandoms, including Digimon. Just search for 'Digimon Tai Matt yaoi' and you might find some interesting ones.
Some common themes in Digimon Tai and Matt Yaoi fanfics could be friendship deepening into a more intimate bond. It might explore their shared experiences in the Digital World and how that could bring them closer on an emotional level. Another theme could be about their different leadership styles complementing each other in a romantic context.
There's also 'Matt and Tai: A New Chapter'. This fanfic might focus on a new scenario where they have to face a unique challenge. It could be about how they rely on their friendship and grow closer as they overcome difficulties.
For Tai, you could develop his character by showing his growth in leadership. Maybe he starts to doubt his abilities, but through experiences with Matt, he regains his confidence and becomes an even better leader. For Matt, his character can be developed by exploring his musical side more. He could use his music to soothe the group during tough times or as a weapon against digital threats.
One plot idea could be that Tai and Matt are on a journey through a mysterious digital world. They encounter various challenges that test their friendship and force them to rely on each other's strengths. For example, they might have to solve puzzles to unlock the next level of the digital realm.
Fanfiction gives them a chance to escape into different worlds and scenarios. It can be exciting for them to read about themselves in various settings, like in a fantasy realm or a historical period. They can experience new adventures through these stories.
One possible fanfiction could be about Tai and Sora going on a special adventure together. Tai's courage might lead them into a dangerous situation, like facing a powerful new Digimon. Sora's love could be the thing that keeps them together and gives them the strength to persevere. For example, she could use her love for Tai and their friends to find a way to defeat the Digimon when all seems lost.