As long as you like reading manga then theres a whole world of short bl stories for you, these ar my personal faves : ))
https://www.mangago.zone/read-manga/falling_star/
https://www.mangago.zone/read-manga/the_man_in_the_mirror/
https://www.mangago.zone/read-manga/snow_fairy/
https://www.mangago.zone/read-manga/takara_no_biidoro/
https://www.mangago.zone/read-manga/give_me_a_hug_mr_frog/
https://www.mangago.zone/read-manga/gomi_yashiki_no_kamakura_san/
https://www.mangago.zone/read-manga/unlucky_cupid_messenger/
https://www.mangago.zone/read-manga/the_deepest_confession/
https://www.mangago.zone/read-manga/dear_my_killer_tune/
https://www.mangago.zone/read-manga/love_works_in_mysterious_ways/
https://www.mangago.zone/read-manga/give_me_a_hug_mr_frog/
hopefully you haven’t read all of them, these are some of my favs (*'▽'*)

I need me some GOOD BL short stories (<10 chaps) please. No toxic/red flag seme, and nothing horror/psycho/excessive gore. Just fluff or a decent plot with smut is fine. Omegaverse or not, doesn't matter (づ ̄ ³ ̄)づ