Fighter bl (can be fire fighter too loll) like boxing, teakwondo or stuff thag has fightin...

Try these
https://www.mangago.zone/read-manga/imperfect_combustion/

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

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

https://www.mangago.zone/read-manga/backlight_1/

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

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

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

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

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

Omgg thank youu

You’re welcome
ヾ^ↀᴥↀ^