Idk what u are looking for but maybe read Slammer Dogs
I honestly dont know if ure asking for recs, or searching for a certain manga but here's some 3somes
https://www.mangago.me/read-manga/aisaretagari_no_gemini/
https://www.mangago.me/read-manga/ai_o_ataeru_kemonotachi/
https://www.mangago.me/read-manga/there_s_no_way_this_is_fate/
https://www.mangago.me/read-manga/tachi_to_neko_docchi_ga_ii_no/
https://www.mangago.me/read-manga/hanamaru_manga_inkya_na_ga_futago_boku_ni_aisareru_iyau/
https://www.mangago.me/read-manga/high_key_x_low_key/
thankyouu so muchh!!!
I'm currently reading some threesome japanese manga's and i actually want to read more but i can't find it :>
(pls help-)