So, Wattpad is a great site from where you can read a lot of books by authors that are just learning to write or are experts. Seeing that you want some good BTS fanfictions, here are a few good ones that I'd suggest which I've read myself too. I hope they'll help you for your assignment.
- June - BTS Jimin Fanfiction
- Interwoven - BTS Jimin Fanfiction
- Carousel - BTS Suga Fanfiction
- Repose - BTS J-hope Fanfiction
- Love Agent - BTS Jungkook Fanfiction
- Queen - BTS V Fanfiction
- Mafia - BTS Jimin Fanfiction
- Lucifer - BTS V Fanfiction
- Worst Guardian Angel Ever - BTS V Fanfiction
- My Demon Babysitter - BTS Jimin Fanfiction.
All these books are available in Wattpad. You can just search them up.