Sore Demo Suki Desu Kasahara-san
Akiyama is the only alpha in his company so a lot of work is given to him since he is an alpha. This treatment is tearing him down so he likes drinking with Kasahara who he met in a pud. Kasahara is a nice guy who always listens to him bitch about his life. However, Akiyama found out that Kasahara is an omega who just got close to him since he wants an alpha to bite him and form a pair. The loveless feelings of Kasahara puts Akiyama off. Ironically, he later finds out that Kasahara is actually in his company but in the sales department and he's not giving up.
Niito-kun wa, Sekanshirazu.
Niito feels extremely troubled by his plight as an omega without a mate. Every single month he goes into heat, emitting alluring pheromones and the unwelcome attentions of alphas practically incapacitate him. Niito is desperate to break free, but that means finding a mate... When a handsome stranger saves him from danger, Niito asks to be bonded. But, it turns out that his new mate Aizawa works at the same company! -Renta
Boku no Omega yo Samenaide
Ao, born as a rare ? with only 10% ? traits rather than a normal 100% ?, was thought to be a ? by the public as his slight heat would disappear during his estrus periods by taking light heat suppressants. He vowed to live his life without being bound and controlled by an ?, but one day, Ao experienced a lot of change in his life after he helped a crouching man on the street, Reiji, an Alpha...
Omega wa Pink no Yume wo Miru
Utsumi, an Alpha salaryman, has been secretly yearning after his Omega subordinate, Mochizuki. In order to obtain the impregnable Mochizuki, he decides to use the aphrodisiac drug, "Pink Potion". However, by mistake, the one who takes the Pink Potion is one of his other subordinates, a seemingly antisocial Beta he doesn’t get along with, Suzuki. The drug is only supposed to work on Omegas, but Suzuki actually goes into heat as per the drug's intended effect. Succumbing to his instincts, Utsumi ravages the defenceless Suzuki...
Boku No High Spec Kareshi-sama
Yokomichi, an omega, always gets dumped by his alpha boyfriends when they find out that he wants to be the seme. But Yokomichi never stays down for long, and his latest target is the president of the company he works at... Who is also, of course, an alpha.
Hanagara Tsumi
Shuu's partner at work is none other than Ayame. His ex-bully, Alpha senior from middle and high school. The same Ayame that used to call him, an omega, out and toy with him over really trivial things. Shuu just wants a peaceful life, but is that really possible now with this reunion?!?!
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.
Megumi and Tsugumi
Megumi, an Alpha, son of the great Kokonoe Academy Chairman, goes to avenge his friends who were beaten by a yankee wielding a metal pipe. But that yankee is Tsugumi, an Omega who doesn't use suppressants and deals with his heats through sheer willpower. Tsugumi loathes all alphas because they consider omegas just tools for reproduction and has sworn to kill them all. Megumi, whose behaviour is different from other alphas, confuses Tsugumi and leaves him torn between rage and desire...
Unmei no Tsugai ga Omae da Nante
Free-spirited omega Shishikura and straight-laced alpha Kotani have disliked each other since middle school, so neither are pleased to learn they will both be working at the same company. Shishikura is even less thrilled when he discovers that he and Kotani are a fated pair! The two men take verbal swipes at each other every chance they get, yet still wind up in bed together again and again. Both chalk it up to biology and refuse to admit that deeper feelings might be involved, and Shishikura begins looking into other potential marriage partners. Will this tsundere couple ever get their act together, or will destiny be derailed by their own stubbornness?
Keeper of the Pearl