All Manga, Character Designs and Logos are © to their respective copyright holders.

Nijo Arima is an Alpha who works at a first-class company. At night, he pretends to be an omega and his service specializes in serving customers at night. He wants to be an omega at least for a moment; then, when he meets a young famous student entrepreneur, who is arrogant, and throws words that pierced Arima's heart, Arima is in shock and has a one-night-stand with him without knowing that his fate was sealed.
There was a widespread virus that could only infect Omegas. There was only one Omega who had survived in the whole world, an Omega that had natural antibodies against the virus, Miyamoto Shuu. He was then isolated by a governmental research institution and it was supposed to be the end of his days of being forced to have children with Alphas. However, the Alpha who was chosen that day, Honda, was different from anyone else so far as Miyamoto Shuu went into heat the moment their eyes met…! Honda, who was following his natural instincts as an Alpha, and Shuu, who was drowning in lust. Even though Shuu knew this person in front of him was his fated partner, the relationship between these two, who could not become partners for life is??
In the world people are tempted in α, β and Ω. The α are the men who are destined for something higher by birth and by their gene. The β are the same people who live those responsible, who direct and belong to the α. The Ω are actually the perfect partner for the α, since they can give birth with their other α. But since they expel their pheromone, which no one can broaden, they are not very much heard. Nobunaga is an α. Every β admires him, if he only has contempt for them. His servants have to suffer from his moods. Just just ordered you to move to Brazil so you don't have to see anymore. So he only has three Ran as servants. Still servants have to be good. Because who are victims of Nobunaga's pheromones. So like the naive Iyo who just rushes out, who made it out of those connected in Nobunagas. Because for Nobunaga his "rut" begins. And his pheromones are particularly strong because he is looking for a partner. Iyo's girlfriend Noel will save her and follow her. When she contested Iyo, she was lying half-naked on the ground in front of Nobunaga. Nevertheless, she undressed because of him. When Noel becomes Nobunaga, she quickly becomes moved from his pheromone actions. But then he shrugs back. Because even if you have not decided it, Noel is an Ω and is therefore not easily influenced by the α influence. But even if Noel can hardly defend herself against Nobunaga's influence, she actually loves her sandpit friend Hiro. The manga reflected the affection two students who find through their pheromones find they dislike each other. This means that they ward off the affections of the β, their pheromones die.
Han Byul is just your ordinary omega who hates being one. Omegas are looked down on by the Alphas. Not wanting to be a pair with anyone, Byul suddenly meets Kim Jinwoo, a pure dominant alpha while he's on his heat.
Tasuku Sakura is handsome and has always worked hard to be the best at everything he does: sports, schoolwork, and now at his office job. The only issue is that no one knows he’s an Omega. In a world where Alphas are admired and Omegas are judged harshly, Tasuku just wants to live as an Alpha like his perfect coworker, Narushige. But things get a little complicated when Tasuku wakes up one day in bed… mated with Narushige?!
The moment he met Kouki, the son of his mother's new husband, Kei knew he had met his fated pair, as if were a prank from God. While trying to deny this fact, Kei must fight his omega instincts when he and his stepbrother Kouki, now an alpha, must spend time alone together. Kouki who has reached puberty has his alpha instincts awakened by his omega older stepbrother. Two people driven by desire, will they be able to stop each other and fight their instincts?
In the Omegaverse, alphas and omegas are born into two different worlds. While alphas excel in life, omegas are treated as scum who lure alphas into mating. Sousuke Tsukigase is a blissfully naive alpha until he falls in love with an omega, Jun. From then on, Sousuke frequents the brothel of Omegas where Jun works and starts questioning himself and the world he knows while he quickly approaches a fork in the road: lead a typical alpha life full of success and stability or take the road less traveled.
He's the only omega in an all-alpha school. "Even if It's only a limited-time relationship, and even though I tricked you, I wanted you to be the first one to take me." Toba and Banzawa are a pair of delinquents having the time of their lives at a high school for alphas. Every day, all they do is fight with delinquents from other schools, and Banzawa is the only one who has Toba's back. But Toba has a secret he can't tell Banzawa… In reality, Toba's an omega!? While anticipating that he'll have to leave school when he goes into heat for the first time, one day he suddenly goes into heat right in front of Banzawa…!? "Have sex with me, please!" With omega pheromones in the air, Banzawa rips Toba's shirt off…!!
Society has discovered that in addition to alphas and betas, some people are born as "omegas." However, omegas face severe discrimination. Abandoned by his parents at birth due to his omega status, Sei grew up in an orphanage, but he escaped as soon as he reached maturity and started living free, like a stray cat, off any man he could find. One day, Sei bumps into a childhood friend he hasn't seen in forever, Yuki Omiyata, a.k.a. Omi. Somehow, this leads to him moving in with Omi! For the first time ever, Sei's living a wholesome life in a stable home. Not only that, Sei realizes Omi's been harboring feelings for him all this time, and finds himself attracted to Omi, too. But, one day, Sei finds out he's got a baby of his own growing inside him...! This spinoff weaves a tale of young love, taking place more than ten years earlier than "The Siesta Mates."
"The Omegaverse love of 2 people living together while pretending to be Betas." "If only we were Alpha and Omega..." Yuu and Ren start living together as Beta friends. Yuu is secretly in love with the gentle & calm Ren. On the other hand, Ren feels the same way, but can't put it into words. Is there a reason why he can't let Yuu know his feelings...
One wish. Ever since they were kids, a single desire saturated every corner of Kanade’s life. I want to be with Munechika. Despite that, his dream was only a dream—any hope Kanade had of becoming Munechika’s was shattered the moment he found out he was a beta. After all, an alpha like Munechika needs an omega… But today, everything has changed.
Mr. Tsukigase is known to have an “iron mask.” He is expressionless and never smiles. Lucky for Hinoura, he gets to spend all summer with him in supplementary classes thanks to his grades suddenly dropping in the past semester. Hinoura struggles to concentrate and feels sleepy all the time, but for no particular reason… or so he thought. When Hinoura finds out that he’s… not like the others… maybe he should stay away from Mr. Tsukigase… if he can, that is
A gorgeous Omega transmigrated into a normal society, and he collapsed on the street after getting intoxicated by the pheromone he released.
An omegaverse romance between a hot, obsessed alpha and an omega with a frightening face! Ao is a poor omega who works part-time jobs to get by. One day, he finds a job as a test subject for heat suppressants! But when he shows up at the company, he suddenly gets his virginity stolen by a beautiful man! That man had instantly realized that Ao was an omega even though his stern face led others to think he was a beta. He even became Ao’s stalker, but he was actually Sakuya Nishina, the pharmaceutical company’s representative! Ao obtains suppressants under the condition that he allows Sakuya to try and seduce him. Will Ao be swept away by the intense love attack of the top alpha elite Sakuya?
Toushiro, a young omega, works as a servant to Alex, a British diplomat and beastman. Toushiro, who has always been used as an entertainment toy, is frightened at the idea of having to serve a beast. However, Alex is quite upset about the situation of the Omegas in Japan. This British gentleman treats him with kindness and respect. It is the first time Toushiro sees such kindness.
"You... you're an omega?" Prince Etienne was born as a dominant omega, but he lives as a foolish prince pretending to be a beta. The Empress who covets the throne and abuses Etienne, the Emperor who neglects him and remains cold-hearted. Little by little, their support of him is slipping. Meanwhile, his childhood friend Richard returns to the palace as a war hero. Etienne should avoid him, who is a dominant alpha, but his heart is stirred as Richard continues to pay attention to him.
A conceited Elite Alpha x A queen Omega An elite alpha like me is getting auctioned!? One day, Isetani was asked to prepare an Ω from the hotel where he worked, for the sake of entertainment. When he called out to the omega who was at the meeting place, it was a different omega. However, in an unexpected turn of events, he ended up spending the night with the omega (Sei), just like that, Isetani, who was supposed to be an α, realised he took the initiative and was given obedience training. In the end, he ends up participating in an α auction...!? An α like me is getting played with by an Ω...!? α members only ★ Welcome to the queen sex industry!