idk if we have the same definition of muscular bottoms but try The Pizza Delivery Man and The Gold Palace (Yaoi)
Can’t think of any hairy characters, but I can recommend some muscular bottoms, though:
Beware the full Moon in March (I didn’t read s1, but from all the comments, there is rape in the beginning, so proceed at your own risk).
https://www.mangago.zone/read-manga/beware_of_the_full_moon_in_march/
The Duke’s Debt
https://www.mangago.zone/read-manga/the_northern_grand_duke_s_secret_contract_official_witchery/
Holiday
https://www.mangago.zone/read-manga/holliday/
does anyway have any bl w muscular and or hairy tops n bottoms.. or beefy bottoms , im in withdrawal and idk where or how to look