The theme of family or a found family is also common. Deku and Eri can be seen as forming a sort of family unit. Deku takes on a big - brother or father - like role for Eri, and they develop a deep bond that is similar to what one would find in a family.
The 'deku texting story' could potentially revolve around Deku's internal thoughts and struggles as he communicates with others via text. Since Deku is often seen as a determined and kind - hearted character, the texting story might showcase his efforts to support his friends, like when they are facing difficulties in their hero studies. It could also depict how he uses texting to get advice from his mentors, such as All Might. Through these text exchanges, we might get a deeper understanding of Deku's character growth and his relationships in the story world.
No, it's not appropriate. Deku is a character with his own depth, goals, and story within the MHA universe. Fanfic should aim to explore his hero journey, his relationships in terms of mutual respect and support, not create content that focuses on inappropriate or disrespectful ideas like this.
There's also 'Deku and Eri's Adventures'. In this fanfic, they go on various adventures together in the world of heroes. It's full of exciting action scenes and also some really sweet moments between the two characters.
In the 'deku texting story', Deku is the central figure. However, considering his world in My Hero Academia, other characters who could play major roles in the texting story are numerous. His friends from Class 1 - A would be prime candidates. They are constantly interacting with Deku in the original series, so it makes sense for them to be in the texting story. Additionally, any heroes or sidekicks that Deku looks up to or works with might also be main characters. Their wisdom and experience could be shared through texting, and they could offer guidance to Deku during his journey to become a great hero.
There's also 'Eri and the Big Adventure'. In this fanfic, Eri goes on an adventure with Deku and the others. They explore a new part of the My Hero Academia world and Eri discovers more about her abilities while facing various challenges along the way.
You can find mha eri fanfic on Archive of Our Own (AO3). It has a large collection of fan - created works, including many focused on Eri. Just search for 'MHA Eri' and you'll get a bunch of results.
A great Deku and Eri fanfiction could be set in a future where Eri has grown up a bit. She and Deku go on a mission together to rescue some hostages. Deku is proud of how far Eri has come and they work together as a great team.
One common theme is mentorship. All Might is Deku's mentor, so a lot of fanfics explore how he guides Deku, like teaching him how to use his power effectively.
I don't really have a list of specific 'mha deku x boobs fanfic' as it might lead to some inappropriate or objectifying content. Instead, if you like Deku, you could search for fanfics that focus on his growth as a hero, his friendships, and his challenges. For example, there are many fics that explore his relationship with All Might or his classmates in a positive and meaningful way.