f_elaine

http://www.mangago.zone/read-manga/m_no_retsujou/

http://www.mangago.zone/read-manga/sakaku_opera/

http://www.mangago.zone/read-manga/hatsujou/

http://www.mangago.zone/read-manga/perfect_kareshi/

http://www.mangago.zone/read-manga/kemono_ni_namida/

http://www.mangago.zone/read-manga/boku_no_mama_chan_43_kaihatsu_nikki/

http://www.mangago.zone/read-manga/katakoi_kazoku/

http://www.mangago.zone/read-manga/toshishita_no_kare_no_kare/

http://www.mangago.zone/read-manga/do_do_do_s_kyuu_kareshi/

http://www.mangago.zone/read-manga/sensei_wa_sonna_koto_oshietenai/

http://www.mangago.zone/read-manga/odoru_ecstasy/

http://www.mangago.zone/read-manga/sayonara_alpha/

http://www.mangago.zone/read-manga/shingeki_no_kyojin_dj_ore_no_alpha/

http://www.mangago.zone/read-manga/kabeana_heaven_hole/

http://www.mangago.zone/read-manga/melancholy_melancholic_melancholinist/

http://www.mangago.zone/read-manga/love_lesson_chidori_peko/

http://www.mangago.zone/read-manga/ai_no_kotoba_mo_shiranaide/

http://www.mangago.zone/read-manga/bouzu_to_kumo_buddhist_priest_spider/

http://www.mangago.zone/read-manga/makkurayami_de_kimi_to/

http://www.mangago.zone/read-manga/go_houbi_chikubi/

http://www.mangago.zone/read-manga/drugless_sex/

http://www.mangago.zone/read-manga/tamaranaidesho/

http://www.mangago.zone/read-manga/1_2_cigarette/

http://www.mangago.zone/read-manga/3_pun_instant_no_chinmoku/

Nee, Sensei
Hatsujou
Dou-imo Nara Nai
Hanyuu-sensei No Ryuu Seikatsu
Enjoy~ (●'◡'●)ﾉ

I don't think that that exists :/ but if you need omegaverse in general then here http://www.mangago.zone/home/mangalist/164842/?filter=&page=1 you can ask me if you need something else (ex. Betaxomega)