Does anyone know any cute and fluffy BLs thats maybe 5-11 episodes??

here's a cute one

https://www.mangago.zone/read-manga/kimi_wa_tomodachi_nago_nayuta/

You can find some here!
https://www.mangago.zone/home/mangalist/1120188/

You can find some here!
https://www.mangago.zone/home/mangalist/1120188/

https://www.mangago.zone/read-manga/snow_fairy/

https://www.mangago.zone/read-manga/the_first_love_of_the_sushi_restaurant_owner_is_a_mermaid/

https://www.mangago.zone/home/mangalist/778020/

If you want coloured ones here are my lists with Complete stories with up to 19 Chapters max:
https://www.mangago.zone/home/mangalist/705234/
https://www.mangago.zone/home/mangalist/2005222/

https://www.mangago.zone/read-manga/we_re_still_in_the_spring_of_life/
https://www.mangago.zone/read-manga/link_and_ring/
https://www.mangago.zone/read-manga/hello_green_days/
https://www.mangago.zone/read-manga/sonokoi_jihanki_de_kaemasuka/
https://www.mangago.zone/read-manga/come_to_hand/
https://www.mangago.zone/read-manga/bokura_no_shokutaku/

You could find stuff here~ https://www.mangago.zone/home/mangalist/1280597/