Anti Alpha
Love story develops between rival alphas, Sena and Rei. Sena is a known playboy, who is tender to omegas during sex. He's even won over the only known omega in school, the nurse. In this story the nurse serves almost as a whore, who "tends" to the needs of the alpha student body, as needed. Rei stumbles upon Sena having sex with the nurse one day, and goes into heat. Turns out, Rei is an omega in disguise! Curious, Sena follows Rei, and the two have sex. They become sex buddies, to satisfy Sena's sexual desires, and control Rei's heat. In this omegaverse, children are separated and educated according to their gender, as well as being assigned partners. This system was established to prevent sexual assaults and unrest among unstable youngsters. However, Sena's uncle, an alpha, is old school. He believes omega are meant to be raped by alphas. He takes advantage of any omega who crosses his path, shamelessly having sex in front of anyone there. He even tried to overwhelm Rei, at the end, knowing Rei is with his nephew, Sena! Marking is not mentioned in this story, so maybe that isn't an option.
A Tough Alpha Wants to Be Loved -Cornered by a Young Omega-
Katsubou Animajemera
How to Snag an Alpha
Woo Young is a recessive omega, who needs a dominant alpha partner to stabilize his hormones. As a rich omega, Woo Young sets his site on Cha Kyung Joo, who is of similar social standing. However, Cha is a playboy who only sees betas, and has no interest in omegas. Woo Young decides to relentlessly pursue Cha, to wear him down, until he relents. Woo Young father, however disapproves of the match, since Woo Young is still in college, and also bc of Cha's reputation as a playboy.
Kakumei no α
Interesting love story between Maurice (a wealthy, alpha of noble birth), and his foster brother, Simon (a beta, who attends to Maurice like a servant). The two are very much in love, but pressured to part by family and society, so Maurice (the only heir) can produce an heir of his own. Maurice is determined to reject every omega presented to him, on principle, until he meets the intelligent and beautiful Claude, an omega of stays, who's family is on the brink of bankruptcy. Claude and Maurice share many of the same ideals, and are both well versed in the law. Who will Maurice choose?
Baby, Punk Kid
Harim, an omega, has just lost his job, and run out of heat suppressant. He's broke, and after working up some courage, decides to mug the first guy he sees. Little does Harim know, the man he tries to mug is a wealthy, dominant alpha, and Yakuza family heir, Seojin. Seojin is immediately suspicious that Harim is an assassin, sent by a rival gang. Seojin easily overwhelms Harim and questions him. Finally, Seojin believes Harim's story, and sends Harim on his way. However, Harim seizes the opportunity to steal Seojins wallet, before leaving! Harim is caught, and forced to work as a janitor for Seojins office space. However, it's not long before Harim gets thrown into a dangerous situation with Seojin, and pulled into Seojins family drama.
Kanraku Alpha ~Enigma~ 4 verse