Koishite kissshite kanjaitai
It’s not easy to find partners for omegas and alphas. Omega Akihiro’s family knows this, and so they also know how lucky they are to be able to arrange a marriage for him with Reiya. He’s an alpha, he lives nearby, he’s the same age as Akihiro, and he’s apparently a wonderful person. Although their arrangement is initially one that neither of the boys are interested in, feelings change once they see other sides of each other.
Anti Alpha
CP FROM SUMMARY: Sena and Kamishiro compete for supremacy in their school attended exclusively by alphas. One day, however, Kamishiro catches Sena having sex with the school nurse and goes into heat as soon as he perceives his pheromones..
Unmei no Kisu wa Oazuke
CP FROM SUMMARY: Nanao, an omega, is working the nightlife but he hates arrogant Alphas. Arisaka is a serious Alpha that was brought by his co-worker into Nanao's workplace. The two had an argument but as soon as Nanao touch him, his heat suddenly came up.
Ore no Tsugai ha Thoroughbread Omega
CP FROM SUMMARY: Renta: Leo Asaka, an alpha male and a second-generation actor, hates it when people say he's just like his actor father. Leo is working hard to make it big on his own when he receives an offer to star in a film to be shot by a world-famous director. He then learns who his co-star is: Eito Yanagi, another alpha male and a second-generation actor who's known for living a scandalous life. The two of them get locked in a hotel room so they can get to know each other, where Leo glimpses a secret about Eito that may change the course of their destiny.
Instant Family
Just another great manhwa whose ruined by its ending lol but so far it was really good, loved both the male leads here gosh
Waterside Night