any 50+ chapters japanese manga BL that you'd recommend?

It's not manga but it's just so good so I recommend this

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

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

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

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

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

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

https://www.mangago.zone/read-manga/doukyuusei_nakamura_asumiko/ + sequels

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

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

https://www.mangago.zone/read-manga/momichupa_oppabu_fever_time/ + sequel

I’m reading this rn if you’d be interested
https://www.mangago.zone/read-manga/koori_no_mamono_no_monogatari/

https://www.mangago.zone/read-manga/honto_yajuu/ (this is so cute. police x yakuza. not 50+ chapter but it's a long read.. took me some time to finish. i think each chapter is longer than usual)

https://www.mangago.zone/read-manga/unintentional_love_story/
(it's b&w. drawing style same in manga but read left to right btw)