Hi! I found a comment written by @Grinning shadow w these!
https://www.mangago.me/read-manga/hatsujou_suru_unmei_eriito_alpha_no_risei_ga_genkai/
https://www.mangago.me/read-manga/gokudou_to_omega_mukidashi_no_katsuai/
https://www.mangago.me/read-manga/yougisha_to_keiji_zettai_ni_ai_shite_wa_ikenai_unmei_no_ban/
https://www.mangago.me/read-manga/hatsujou_5_byou_mae_ponkotsu_arasaa_airu_san_ga_alpha_no_ouji_ni_aorarete_masu/
I haven’t read them yet so idk if I would recommend^^
Does anyone know any mangas, preferably completed, but not necessarily, that are omegaverse and have hetero couples?