These are mostly mangas so they are short, you can checkthe shounen ai ones https://www.mangago.zone/home/mangalist/767246/
Here's a few specific recs I can think of rn~
https://www.mangago.zone/read-manga/wait_a_minute_harutora_kun/
https://www.mangago.zone/read-manga/bokura_no_shokutaku/
https://www.mangago.zone/read-manga/hatsukoi_note/
https://www.mangago.zone/read-manga/galge_no_sekai_de_shinyuu_ga_ore_o_sukida_to_iidashite/
https://www.mangago.zone/read-manga/the_two_lions/
https://www.mangago.zone/read-manga/sonna_me_de_mite_kure/
Faded first love
Salt friend
Some fluffy and cute shounen ai recs thats quick to read.