Hey there i'm a devoted taekooker believer 
So I'm gonna recommend some stories on YouTube worth to watch and read
(|) Taekook animations bts universe stories I really love1.My naughty boss (RALart)
2. Washroom 14 (by parappio ff)
3. Gift
4. Fake(fate)mates (by taekookgirl_su) 
5. Fallen for you  (by taebuntk)
6.  Friends with benefits (taekook_world)
7. Hybrid (taekookingtk&)
8. Roommates (by piwee)
9.  First kiss ( by jeon taekookie)
10. One night stand 
11. La luna (jangiTK)
12. Captive love
They have so many in their playlist section so i didn't mention all but YOU ARE GONNA LOVE IT 
And there are so many and i forgot most names but I know once you started to watch you will find more by yourself 

Now, the stories worth to read on YouTube 
1. My ceo
2. Force marriage to my brother in law
3. Besotted ceo (winter vibe)
4. My husband (inmyimagination)
5. Craze (by lassifanfics)
6. Second chance (winter vibe)
7. Love at first sight (imaginary world of bts) My arrange husband (by purple bts)