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

Seo Yian is a Beta butler servicing the handsome Alpha CEO, Yoo Jekwon, who he is in love with. However, Mr. Yoo has an Omega lover, forcing Yian to restrain his feelings of yearning and desire. But once Mr. Yoo and Yian found out the Omega lover's infidelity, Yian started to make his move.
Sejun lost his mother in an accident and lives to support his father who is not in good health both physically and mentally. He suffers from a rejection of Alpha's pheromone for unknown reasons, but due to the grace of his eldest father who took care of him after his accident, he is unable to refuse the unreasonable request of his eldest father's son, Jungwon, and spends a tiring day there is. As usual, Sejun meets Taeheon while being taken away by Jungwon. However, after meeting Taeheon, a hit cycle that hasn't come for several years suddenly comes..."Instinct is telling me, hold this man."
I had a one night stand with the first person I met, but I conceived a baby. Everytime this omega had a boyfriend, the relationship always ended up with being cheated and in the end, he even got kicked by hearing the words, “You are an omega, but I’m not attracted to you". Hae-soo, who was chugging alcohol while bursting out his anger at a friend who comforted him, get wasted by a drug, and to make matters worse, the heat cycle overlaps. Alpha Dogan, who was in the same pub, notices the condition of the Haesoo. Do-gun tries to help Hae-soo and get away from the place but he is tempted by Hae-soo and ends up spending the night together. In the morning, as soon as he wakes up, Hae-soo hastily ran away and finds out that he is pregnant 4 weeks later. Hae-soo decides to raise and make the child happy by himself. After 4 years, Hae-soo and Do-geon are reunited... … .
Eunhoo disappeared like smoke after spending a night together. Taeyoon can forget him, he was his first lover and his first love. But what is this? Eunhoo lives right next door. Yes! and also ... With a cute boy who looks like him! Its Eunhoo, whom he was looking for so much ... But does he already have a partner?
[A webtoon adaptation of Peppermint Candy’s novel!] Seo Gyu-ha, who was born as a male omega despite the 0.1% chance, grew up like a beta and has no self-awareness as an omega. As always, I have a bog, Lee Cha -young and one night opponent, the next day I should not hurt the next day. Chayoung Lee, you bastard, what have you done to me?
“I’ll repay that 450 thousand for you…but in exchange, you’re mine.” Due to the debt left behind by his father, alpha Seo Taeyoon is at the mercy of Park Jae-in, a mob boss with a penchant for violence. But when Taeyoon is able to identify Jae-in as an omega by scent alone, the ruthless criminal is taken aback – because nobody should be able to smell his pheromones. Seeing this as his opportunity to regain what once was lost, Jae-in offers to pay off Taeyoon’s father’s loan in exchange for a life of servitude. Now Jae-in holds the key to both the physical and metaphorical locks around Taeyoon’s neck. And so begins their relationship as master and slave...but there's no telling how it will end.
Suh Yoonseul has had life easy—everyone likes him, he’s good at his job, basically everything has always worked out as smooth as butter. However, there’s something that brings all of his good luck down, and it’s the infrequent dreams he has of Kang Jun. Who knew that rejecting a guy once would hang so heavy on your life? To make things worse, after he runs into Jun the dreams keep on coming daily. At his wit’s end, Yoonseul takes some advice from a friend so that he can free himself from this jinx. It’s simple. Make Kang Jun think that he’s a nice person. That can’t be hard, right?
Min Joon thought studying abroad in Japan would mean the beginning his fabulous gay life. But instead, he’s scammed by his boyfriend, loses his passport and is basically screwed. What’s worse, a kid comes up to him calling him “mama” and before he knows it, he’s being kidnapped by the yakuza. Then the hot yakuza boss makes him an offer he can’t refuse… so now it’s either be “mama” to his little kid or to not live at all. What to do, what to do? And this yakuza boss is just too hot for his own good…
Eunhoo disappeared like smoke after spending a night together. Taeyoon can forget him, he was his first lover and his first love. But what is this? Eunhoo lives right next door. Yes! and also ... With a cute boy who looks like him! Its Eunhoo, whom he was looking for so much ... But does he already have a partner?
Yeonwoo is a perfectly competent secretary. However, he’s secretly in love with his boss, an extreme alpha named Keith, who has zero interest in male omegas. After a traumatic incident leaves Yeonwoo fearful of all alphas but Keith, he resigns to hide at home. Keith, inconvenienced by the absence of his trusty secretary, takes on the task of helping Yeonwoo recover. Will proximity and pheromones cause love to blossom in this working relationship?
Cheong-ho is a national swim team member who has been struggling with poor records. As an alpha, his physical condition could be improved greatly through sex with an omega, but he has a fear of omega pheromones. His hopes of being a top swimmer seem to be sinking, but that all changes when he meets Yi-rim, an omega whose pheromones don’t give off any scent. Yi-rim is only too happy to help Cheong-ho out, and thus the two of them start a purely physical relationship. It’s almost like they’re a match made in heaven. But…why is it so hard for them to close the distance between each other?
It’s hard for omegas to find jobs, but Song Hayoon does the best he can. He spends all his time on part-time jobs just so he can pay back his father’s debts. It’s not easy, but he makes it work… but sometimes he wonders if there ever will be an escape out of this never-ending vicious cycle of a life. Then one day, he comes to learn that the prestigious Taewon Group has taken over all his debts. And none other than the Executive Vice President, Kang Hyun-tae, comes to offer him a job… as his personal boytoy. Will this put an end to Hayoon’s troubles, or will it be the start of his new misery?
"What kind of person do you think I am?”"……a stranger."Lee Soo-ha, who has been locked up in an unidentified facility for a long time, is dragged by strangers and meets a man one day.Lee Soo-ha, then lives with that man, he found out that he is an Omega who was sold to him, an Alpha.He is concerned about his situation where he has no heat cycle and is unable to conceive due to his abnormal physical condition, but that man doesn't care even though Lee Soo-ha is not doing his job as omega.It's just confusing to learn what a man's inside is, the hatred towards him and the often feelings of deja vu, and it's just confusing as unknown things continue to happen... - Madeleine Scans -
How far would you be willing to go to save the ones you love? With his grandfather bordering life and death, Taesun takes on multiple jobs in order to pay a seemingly endless stack of hospital bills. On one of his odd jobs, he ascends the great mountain Geumryang, unknowingly the home of an eponymous serpentine spirit. When Taesun encounters the divine being, he too is on the brink of death, desperate for water in his slithering form. Taesun offers him a sip of water, and saves the sacred snake from certain death. Later that night, a cold-blooded body embraces Taesun and offers him an exchange: bear the ancient being’s seed, and his grandfather will live. But is all really as it seems? After all, can one ever truly trust the forked tongue of a serpent…?
The last surviving omega, and the man who desperately needs him! Fifty years go, a virus sweeps through the world, wiping out all the omegas from the face of the earth. Rain, the sole surviving omega, lives his whole life hiding his identity - until he accidentally runs into Lukas. As the chairman of the facility that used to produce artificial omegas, Lukas has to produce an alpha heir in order to succeed his father's business. And while he has his mind set on winning Rain over, things don't seem to go so smoothly...
“Are you prepared to handle what I’m about to do to you?” For Choi Bom, running into Kang Doha for the first time seven years causes him great emotional unrest. On the one hand, he’s glad that Doha is safe and sound, but on the other, he’s angry. Angry at Doha for disappearing for so long, and angry at himself for still caring. So when Doha says he wants to apply for the position as Bom’s housekeeper, Bom wonders if this might be the perfect chance to sort through his tumultuous emotions. Except, Doha refuses to answer any personal questions, leaving Bom more confused than ever. Just why did Doha disappear, and what is it that’s brought him back? Any most importantly, how can Bom be sure that Doha will stay?
It’s hard for omegas to find jobs, but Song Hayoon does the best he can. He spends all his time on part-time jobs just so he can pay back his father’s debts. It’s not easy, but he makes it work… but sometimes he wonders if there ever will be an escape out of this never-ending vicious cycle of a life. Then one day, he comes to learn that the prestigious Taewon Group has taken over all his debts. And none other than the Executive Vice President, Kang Hyun-tae, comes to offer him a job… as his personal boytoy. Will this put an end to Hayoon’s troubles, or will it be the start of his new misery?
In a world where Omegas rule supreme, it’s tough being an Alpha. But Hyeon-oh’s been able to lead a decent, if a little boring, life so far and it seems like things will stay that way. He’ll graduate from university, get a job as a reporter, meet an Omega who’ll take care of him, start a family with them and live happily ever after. The perfect romance. The kind of romance that starts when you ask the bartender to make a drink for the only other person in the bar. Little does Hyeon-oh know how that innocent gesture will pull him headfirst into the most unromantic of situations...
Omega Lee Sun-woo, who has a superior trait, decided to sell himself lastly to give his body, his only family, his grandmother, a luxury after spending it here and there due to debt.
In the world of modern omegaverse, Haejin is an average office worker with a spirit of adventurer who happens to be the omega that Hwan Lee, a sharp-looking and ambitious corporate executive has been searching for. Hwan, who needs a matching omega with a sufficient compatibility rate in order to have him bear his child, offers Haejin an overwhelming deal that is too sweet to be rejected.
[Omegaverse] To pay for his family debt, Lean agreed to marry Alexei, the ruthless Alpha son of the affluent Romanoffs, and bear a child for him. Alexei was in a coma when the marriage was arranged and he hated the new spouse he suddenly had after he woke up. He punished Lean for agreeing to the union by torturing him with rough sex and degrading him any chance he got. However, Lean persisted. He just wants to keep his end of the of deal and leave, forgetting this chapter of his life forever.