Struggle
Jooheon had very little going right in his life during high school until one of his smart classmates reached out to him and offered help, albeit in a kinda formal not super friendly way. But because of a lie told by another classmate the two struggle to understand each other and the misunderstandings grow until they split apart for seven years...
Kekkon Shite Kudasai!
A new marriage counselor (matchmaker type) has a troublesome client that refuses to get married. The reason, he's interested in his omega counselor and no one else. But the omega has his own reasons for not accepting the alpha's advances
Minmotion Syndrome
An omega who is the boss of a yakuza gang makes a deal with the son of an omega prostitute who was very much in debt. The deal? Become his dog (i.e. sex slave?). The alpha and omega both have some complexes involving their gender but I think it could work for them (fingers crossed)
Hikensha Alfa no Kyosei Hatsujo Kiroku
Sheltered alpha falls for the first omega he meets who happens to work at the same company. As part of the suppressant research the company does, the alpha agrees to test out the drugs with the omega
Butler
A beta butler is in love with his alpha VVIP at the hotel he works at. But when the alpha's partner cheats on him (with the alpha's dick brother!) the beta offers his body to help take his love's mind off his hurt... But one the alpha takes a bite, he keeps coming back for more
Takane no Hana wa Chirasaretai
Coffee shop barista omega falls in love with his alpha florist neigbor,
My Master
Jooin, who grew up with the prince of the country, has returned the palace after three years as a servant. His feelings for the prince are as strong as ever but he hopes to get over him as the prince is a dominant alpha and he is just a beta. So you can pretty much see that that doesn't happen....
Reversal
After 10 years an alpha and an omega turned kinda beta through some sketchy procedure meet each other again, but they both have new names. In high school the alpha's father worked for the omega's family and they became friends until a lot of drama happens that has yet to be worked out
December
After having a bad run in with a dominant alpha from his year, Yeonwoo, an omega, runs away from this scary man. While in hiding (I guess) he meets a young alpha with no alpha traits also on the run who got into a motorcycle accident. The omega chats with the boy until the ambulance comes for him. Three years later, Yeonwoo goes back to school and runs into the first dominant alpha he hasn't disliked, what could possibly happen~
Usotsuki Omega ha Sakaraenai