I'm not sure exactly what you're asking. If you mean whether Class 1 - A in 'My Hero Academia' could be depicted as watching fanfiction in fan - made stories, it's possible. Fanfiction often takes creative liberties with the existing characters and their actions.
Perhaps Class A would be quite intrigued when watching 'My Hero Academia' fanfiction. They could see how fans outside their universe view their powers, relationships, and adventures. It might even inspire them in some ways.
Well, for Class 1a watching a My Hero Academia fanfic, Mina would be the one who gets really into it and starts discussing it with everyone. She'd be all excited, sharing her thoughts on the cool quirks and relationships in the fanfic. Iida, on the other hand, might be a bit more critical. He'd be thinking about whether the fanfic follows the proper 'rules' of their world and if it has any educational value.
One plot could be that Class 1A watches an alternate version of their own battles. They get to see how different decisions could have changed the outcome. It's interesting because they can learn from their 'alternate selves' and maybe improve their own skills in the real world.
Fanfiction.net could also be a good place. There are many different stories in the My Hero Academia category. However, the search function might not be as refined as AO3. You'll have to do a bit more sifting through the results, but it's possible to find fanfictions about Class 1A watching something in the My Hero Academia universe.
Mina. She has a very energetic and positive personality. She's always up for new and fun things, so she would likely be the most into the fanfic, enjoying all the creative ideas and new takes on their world and characters.
They might be really surprised. Some characters could be flattered by the positive portrayals in the fanfiction, while others might be a bit annoyed if their personalities are misrepresented. For example, Deku might be shy but also happy to see new interpretations of his growth journey.
Juzo Honenuki is a great choice. His Softening quirk has a lot of potential for interesting storylines. He could be in a situation where he has to use his quirk in a creative way to save his classmates from a collapsing building or something similar.
Definitely not. The 'My Hero Academia' franchise is about inspiring stories, characters with superpowers, and their growth. Sexual fanfic detracts from the essence of the series and can make the fandom environment uncomfortable for many fans, especially those who are minors.
I really like 'Class 1B's Secret Missions'. In this fanfic, Class 1B gets assigned some special and secretive missions that are different from what Class 1A usually does. It shows their teamwork and how they use their individual quirks in creative ways to complete the tasks. It's full of action and some really interesting character development.