Could I get some recommendations for school life BL thats like 5 to 10 chapters.

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

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

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

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

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

Enjoy~ https://www.mangago.zone/home/mangalist/1280597/

https://www.mangago.zone/read-manga/number_call/
Also generally the author, they're pretty great