I need a good BL in which one of the charecters has or uses tentacles ty ╮(￣▽￣)�...

https://www.mangago.me/read-manga/tentacle_uo/

https://www.mangago.me/read-manga/ishiki_takai_kei_insei_shokushu_shidou_ochiyuku_pride/

https://www.mangago.me/read-manga/perfect_planet/

https://www.mangago.me/read-manga/even_if_it_s_not_fate/

https://www.mangago.me/read-manga/game_dodam/


Dark fall

Devil on top.

https://www.mangago.me/read-manga/hot_summer_star_vacation/

just tentacles related BL in general

https://www.mangago.me/read-manga/oni_wa_shitau_wa_tatarigami/