Tadaima, Okaeri
Book 1 -Masaki is a male Omega married to Hiromu a male Alpha. They have a child together named Hikari and they've just move in to a new neighborhood. The story revolves around the everyday lives of this couple and how they raise their son Hikari. Volume 1 : Tadaima, Okaeri Volume 2 : Tadaima, Okaeri - Kagayaku Hi Volume 3 : Tadaima, Okaeri - Mata Ashita
Immoral Sandwich
Pendulum: Kemonobito Omegaverse
Kashikomarimashita, Destiny
Master alpha and excommunicated omega - mated. Very loyal servants who get a side story. Everything this author writes is good.
Tenjou no Shita ni Koi
Uke moves in as housekeeper for his parents' boss' 5 sons (youngest is 3 & all the older ones fall for him).
In the Cage
Renji the alpha loved Haru the omega - had to go to another family and his younger brother stole Haru but treated him crappy. Renji returns and rescues/claims Haru - gives him choices and adores him.
Toshi no Sa x Omegaverse BL
Omega raises alpha child (of abusive ex) who grows up and loves/claims him.
Omegaverse
Omegaverse one shots
Tadaima, Okaeri Kagayaku Hibi