https://www.mangago.zone/read-manga/trash_of_the_count_s_family/ - homoeroticism is high in this one
https://www.mangago.zone/read-manga/trapped_in_a_webnovel_as_a_good_for_nothing/
this fits too, though it got discontinued recently but there’s a novel of it
GE is bl
https://www.mangago.zone/read-manga/atarashii_joushi_wa_dotennen/
this one is super cute and has an anime too if u haven’t read or watch it
IT IS?? oops mb
https://www.mangago.zone/read-manga/07_ghost/
https://www.mangago.zone/read-manga/ilegenes/
https://www.mangago.zone/read-manga/a_mild_noble_s_vacation_suggestion/
https://www.mangago.zone/read-manga/undertaker_riddle/
https://www.mangago.zone/read-manga/yuukoku_no_moriarty/
https://www.mangago.zone/read-manga/jinjuu_houretsuden/ (tagged as shounen ai but they are not a couple. Don't say they love each other or kiss or anything like that)
https://www.mangago.zone/read-manga/asterisk/ (tagged as shounen ai but they're not a couple)
https://www.mangago.zone/read-manga/silver_diamond/ (anything w a bl tag is the same. They're not dating, just homies)
https://www.mangago.zone/read-manga/setsuna_graffiti/
https://www.mangago.zone/read-manga/coda/
https://www.mangago.zone/read-manga/real_account_ii/
https://www.mangago.zone/read-manga/moon_trick/
https://www.mangago.zone/read-manga/shuuten_unknown/
https://www.mangago.zone/read-manga/koori_no_mamono_no_monogatari/
https://www.mangago.zone/read-manga/bloody_mary_samamiya_akaza/
Anything tagged as shounen ai on my list are not canon couples. They're friends throughout the story
Nanohana boys
blood strangers
Shuuten Unknown
The greatest estate developer
i gotchu! non-bl homoerotism is one of my fav genre! (some of them require intense delusional mindset)
https://www.mangago.zone/read-manga/innocent_sakamoto_shinichi/
https://www.mangago.zone/read-manga/house_of_five_leaves/
https://www.mangago.zone/read-manga/banana_fish/ (it says shounen-ai, but there is not really any explicit romantic scenes)
https://www.mangago.zone/read-manga/country_diary/
https://www.mangago.zone/read-manga/donten_ni_warau/
https://www.mangago.zone/read-manga/count_cain_godchild/
https://www.mangago.zone/read-manga/stigmata_seikon_sousa/
https://www.mangago.zone/read-manga/tanaka_kun_wa_itsumo_kedaruge/
https://www.mangago.zone/read-manga/act_out/
https://www.mangago.zone/read-manga/villain_initialization/
https://www.mangago.zone/read-manga/ore_no_joshiga_eritowano_nie_tare_kawaii/
https://www.mangago.zone/read-manga/youkai_gakkou_no_sensei_hajimemashita/ (eh... it's moreso deep teacher-students relationship)
https://www.mangago.zone/read-manga/double_noda_ayako/ (this one is very heavy in it)
https://www.mangago.zone/read-manga/golden_kamui/ (features a gay couple actually)
https://www.mangago.zone/read-manga/boku_no_giovanni/
https://www.mangago.zone/read-manga/eat/
https://www.mangago.zone/read-manga/18_unlimited/
https://www.mangago.zone/read-manga/elqueeness/ (mc is technically asexual, but he was a dude in his previous life)
https://www.mangago.zone/read-manga/what_happens_when_the_second_male_lead_goes_on_strike/
https://www.mangago.zone/read-manga/debut_or_die/
https://www.mangago.zone/read-manga/the_new_shepherd_dog/ (this one is...interesting)
https://www.mangago.zone/read-manga/bluelock/
https://www.mangago.zone/read-manga/isekai_tensei_ore_ga_otome_ge_de_kyuuseishu/ (this is more comedy than bl-ish)
just as the title says, can someone recommend me a series, probably shounen, that has homoerotic friendships?
whether it's anime, manga, manwha, manhua- heck even light novels, I'll accept
something like the s-classes that i raised, orv, tokyo revengers, tiger x bunny, etc.