bubblegum

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

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

Silly Fls
(1) https://www.mangago.zone/read-manga/the_person_sitting_next_to_me_looking_at_me_with_perverted_eyes/
(2) https://www.mangago.zone/read-manga/it_s_been_a_while_since_the_original_novel_was_completed/
(3) https://www.mangago.zone/read-manga/kinyobi_wa_atelier_de/

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

https://www.mangago.zone/read-manga/1995_youth_report/

Not harem,bl:
https://www.mangago.zone/read-manga/pheromone_fetish/
https://www.mangago.zone/read-manga/kamisama_nanka_shinjinai_bokura_no_eden/

thank you guys, but i actually already read them all ┗( T﹏T )┛

well idk if ur willing to read a shounen action manga but for a unique one id recommend MARRIAGETOXIN! it's weekly on shonen jump and it's currently up to chapter 123 https://www.mangago.zone/read-manga/marriage_toxin/

the mc can be considered a huge nerd for his interests and he's introverted/awkward as hell with women and our secondary protagonist is a marriage swindler who tricks men and is suuuper pretty/popular, and it turns out she's actually a man!! he ends up becoming the dating/marriage advisor to our mc <3

it's also a harem in the sense that the mc is only looking for a wife to please his grandmother and save his lesbian sister from an arranged marriage. there's a big cast of lovable girls from the harem who he's all currently platonic friends with. although I don't believe he'll end up with any of them, if you're cultured and have taste, our endgame ship will always 100% be our gayass ship with mr. crossdresser and if anything my headcanon is that our mc is absolutely the one who takes it up the butt (≧∀≦) so it's kinda everything lol lmk if you read it let us manifest #YaoiInJumpInOurLifetime