I'm just gonna reccomend the mangas with my fave omegaverse sex scenes:
http://www.mangago.me/read-manga/abarenbo_honey/
http://www.mangago.me/read-manga/immoral_sandwich/
http://www.mangago.me/read-manga/unmei_no_kisu_wa_oazuke/
http://www.mangago.me/read-manga/romantic_joutou/
http://www.mangago.me/read-manga/sayonara_alpha/
http://www.mangago.me/read-manga/kashikomarimashita_destiny/
http://www.mangago.me/read-manga/kurui_naku_no_wa_boku_no_ban/
http://www.mangago.me/read-manga/haikyuu_dj_937_boost/
(Not in mangago) https://myreadingmanga.info/digdug-kurocastle-omegaverse-kimi-ga-nozoma-nai-sekai-daiya-no-ace-dj-eng/
I just wanna read some really smutty omegaverse. If theres like...an alpha who cant control himself or something.....that would be top notch...