ABO world, where the people were classified into three kinds. Which are Alpha, Beta, and omega.

Alphas, their at the top of the hierarchy and they're divided into two kinds, the regular and dominant alphas. Regular alphas have no control of their pheromones and easily affected by the omegas pheromone while dominant alphas have a high tolerance in releasing their pheromones and against an omegas pheromone.

The betas, they're more like the regular men. They doesn't release pheromones and they can't smell it too.

And lastly are the omegas, they are considered as the weakest among all. They can't control their pheromones when in heat.

In a world where the dominant are treated highly while those who are considered as the lowest kinds were treated badly.

In this unequal and unrighteous world, there live a rare omega. Mou Feng, a 24 year-old hardworking, sharp tongue omega with a fierce personality. With his ocean blue eyes and orange colored hair plus his strong personality, he had always been mistaken as an alpha. Unlike other omegas, he had a high tolerance in pheromones as well just like dominant alphas. But because of bad experience in his childhood he had been keeping grudges against alphas.

"Mou, serve these to those customers there"

He took the tray of wine in glass and walk towards the customers.

"Here's your order" he serve the drinks and about to go when suddenly one of the three guys hold his wrist firmly.

"What's the hurry?"

"Right."

"Why don't you bring us some cute omegas over here"

The drunk guys told him.

"That's not part of my job. Do it yourself." He answered them with a blank expression on his face and took back his hand.

"Hey!"

"Why you..."

"This arrogant and disgusting alphas are always like this." He thought to himself as he look around seeing some alphas in the club harassing  omegas."

"Come here bitch"

"Woah~ are you releasing your pheromones for us"

"Slutty omega"

"They think they're superior than all of us just because their some shitty alphas"

"Mou-mou don't be mean to your customers" a curly blonde omega named Gyul appeared from his back.

"They started it." He answered him while preparing drinks.

"Geez, you're such a fierce cat aren't you?" He jokingly uttered as he swirl his finger around the glass.

"What are you doing here?"

"Can't I see my best friend?" He pouted while putting a cute face.

Mou stared at Gyul with a disgust face "Yuck"

"Mou-mou can't you be a little nice with me even just once huh?!" Gyul was pissed as he raised his fist.

"Fine fine, Whatever. So, what's the catch?"

"Well, you're looking for extra part-time jobs right?"

As he hearing the word 'job' Mou stopped what he was doing and looked at Gyul with a serious and interested face.

"Hayst... You're more interested in some jobs more than me huh" Gyul sighed.

"Tell me what is it or get out of my sight" Mou said without hesitation.

"Tch, okay okay!" Gyul is used to Mou's attitude and he just let it go "So, here's the thing there's this really cute alpha—" Gyul didn't finished what he was saying as Mou walked out and continued his job, losing interest in Gyul's topic.

"Hey! Mou-mou!!! Let me finish~" Gyul followed him around as he serve the drinks to the customers.

"The thing is this client of ours is finding omegas to serve for this big party event he's helding." He tried to explain things to Mou "And you're the perfect person for this job!" Gyul added.

Mou stopped what he was doing and faced Gyul.

"So? What do you think? The pay is really good too you know"

He just stared at Gyul with a blank expression on his face and answered him with a big "NO" and leave in an instance.

"What? You sure? Hey think about it first!" Gyul shouted as Mou walks away. "What's wrong with him? Why does he hate alphas that much? I mean you can't just hate some hotties with a loaded pockets." He mumbled and shrugged it off.

Meanwhile, after finishing his shift. Mou walked outside to throw the garbages. He went through the bar's back door and went to the dumpster.

"Come on, let's do it just once"

"Yeah~ we'll be gentle."

"N-no! I can't... Please let me go..."

When Mou open the door he saw those three alphas in the bar who he deal with before.

They were cornering a female omega. Mou didn't pay attention to them as he continue to walked passed them.

"Hey, can you guys do that somewhere else. You're too loud." He told the guys off.

Their attention went to Mou.

"Who the **** are you?"

"Right, mind your own business bastard" the thugs push him off.

"Ohh I remember this asshole, he's that waiter guy"

"He's just a regular alpha like us, what a show off"

"Is he?"

"Actually, when you take a closer look at him..." One of the guys grabbed Mou's chin and looked at him closely. "He looks pretty too..." The guy added giving him a malicious smirk.

Mou had enough, he's eyes flushed into rage "Run now or regret later" he uttered.

The guys didn't took him seriously and they just laughed at him. "Hahahaha! And what are you going to do? Cry and beg to your knees?"

Mou put his hands on the guy's arm that is holding his chin "I'll break you into pieces." He said as he pull the guy's arm and break it using his knees.

"Ahhh!!!" The guy shouted in pain. The other guys was alarmed,

"****! Who the hell do you think you are?!"

"Get that bastard!"

They tried to beat him but they failed.

Mou kicked the other guy's face as he break their hands one by one and slam them to the dumpster.

He looked at them with a furious eyes "Don't ever touch my face again with your disgusting hands."

The guys where intimidated by him, "Y-yes. Understood!" They ran away in fear.

As the guys left, Mou was about to go in. When the female omega grabbed his waist and hugged his waist from the back.

"T-thank you!"

He pushed off the girl and looked at her with a fierce look. "Don't touch me."

The girl was startled by the way he acted, "I..."

"I didn't do that for you. So don't thank me." He turned his back again, but then again the girl hinder him from leaving.

She hold the tip of Mou's shirt "T-then! Can you at least send me home? I-i'll reward you with my body—" she didn't finished what she was saying because Mou grabbed her arms and slam her through the wall. "Hey" he looked at her with a fierce look, "Listen, if you want to be respected. Respect yourself first."

"I-i..."

Mou let go of her and fixed his shirt,"Leave."

"...Why?" The girl muttered.

"Don't wait for someone else to rescue you..." He looked at the girl once again and said, "Save yourself and toughen up." He put some senses into the girl before leaving her.

"Wh-what's your name? And what are you?" The girl asked for the last time.

He turned his head at the back and answered,

"I'm Mou Feng, and I'm just a broke omega."

"Say ah~" Early in the morning, Gyul went to the cafe where Mou's working part-time with his date.

"What else can I do for you sir?" He was pissed but still trying to act politely as he can.

"Uhm... I would like a—"

"I would like a 'friend' who'll join me catch some big time alphas this Saturday." Gyul cutted out the guy he was with and lean his cheeks on his palm as he looked at Mou.

"No means no"

"Why???"

"I told you I'm not interested"

"Come on Mou-mou~ you'll just serve drinks, nothing more. But if you're lucky enough, you'll get a filthy rich alpha—"

Mou was annoyed causing him to slam his fist on the table.

Gyul and the guy was intimidated.

Gyul sighed, "Fine..."

"Anyways, honey~" he looked at the guy sitting beside him and secretly slip the guy's wallet. "Could you wait for me in the comfort room?" He blink his eyes as he makes his face cuter as he can while making his voice soft and sweet.

The guy took the bait and blushed, "O-of course!" He went to the comfort room as what Gyul instructed him.

"Thanks honey~"

"What an idiot. Who the hell would make a comfort room a meeting place?" Mou mumbled as he witness the poor guy getting scammed by Gyul.

After the guy left, Gyul opened the wallet and saw some few bucks and a fly flew out of it. "Damn it... I waste my time on that oldie for just some few bucks. Tch!" He complained.

"Whatever... By the way, my darling Mou. If you ever change your mind just give me a call, okay?" He winked and left "Bye~ see ya around Mou-mou!"

"Sir, why are you standing there?" One of the employees asked the guy that Gyul ditched.

"I'm waiting for someone."

"O-ohh..."

"I'm really broke, but I want to stand into my principles!"

~LATER~

"Sorry Feng, I'm full of part-timers already"

"I have to fire you. My cousin is buying my shop."

"I don't have any extra jobs for you Mou, sorry..."

"Mou Feng! If you won't pay your rent, I'll have to evict you!"

"Damn it... Forget it, I'll take this just this once!"

When Saturday came, Mou doesn't have a choice but to attend and take the job.

"Mou-mou~ you look so cute on that suit!" Gyul said as he looked at Mou dressed up in a suit and his hair fixed.

"Shut up." He grit his teeth in annoyance. "Let's just get this over with."

"Okay, okay! Here's what you're going to do. Serve drinks and accompany the guests, and that's it!" Gyul gave Mou the tray "And some guest might also give you tips"

"Got it." He's about to go but then Gyul stopped him for a second, "Oh wait Mou-mou! Have you gone on heat this month?" Gyul worriedly asked him.

"It's fine. I can handle myself."

"You sure? Call me if something happens alright?"

"Where you going?"

"Just there seducing some big shot alphas tonight hehe~"

Mou just gave him a sighed with a blank expression on his face expecting this answer from Gyul.

"This idiot's really too carefree..."

"Be careful now Mou-mou darling~" Gyul waved at him and left to talk to some alphas in the party and entertain them.

Mou feast his eyes on the luxurious private hotel with a lot of rich, wealthy and well-known people. The guest are mostly alphas, escorted by some omegas.

"This party must be so expensive." He thought to himself as he start serving the guests some drinks.

As he was walking around he can smell different pheromones around. At first, Mou didn't mind this because of his high tolerance on the smell of pheromones.

"Hey you" the party organizer called Mou.

He looked at him and pointed himself, confirming if he was the one being called.

"Yeah you!"

Mou went towards him "What is it?"

"Mr. Han would like some drinks, send this to his room." He shove the tray of wine with glass to Mou.

"But..."

"Go! Go!" He pushed Mou away.

Mou just walked away without even knowing what room he'll send the drinks.

"Who the hell is Mr. Han?"

He went upstairs and checked every room. As he was finding the room, he accidentally bumped into someone.

"Ah! I'm sorry" when he looked up he saw a blonde handsome man looking at him.

The man smiled at him "It's fine. No worries."

Mou knew that the man is an alpha, so he avoided making eye contact with him. He bowed and take his leave, but suddenly he's body became heavy. He felt something was off.

"Shit! I can't move my feet... I-is this bastard releasing his pheromones on me?!"

"Oh, sorry about that." He said "Aren't you an alpha?" He added.

"This guy..."

Mou slowly raised his head and looked at the guy.

"You're looking for me, right? I'm Mr. Han" he introduced himself while smiling at Mou maliciously. "Shall we talk in my room?"

Even when he's not feeling well, Mou clenched his fist. As the man in front of him keeps releasing his pheromones, Mou's pheromones where activated. He started releasing his pheromones without any intention in releasing it. He started panting and feeling hot inside.

"Even though I have a high tolerance in pheromones I can't still control it for a long time..."

"Damn it... If I regain my strength back I'll fucking beat this bastard to death!!"

Mou's knees were getting weaker, Mr. Han took him and put Mou's arms to his shoulder while holding on Mou's waist with his other hand to make Mou walk.

"Little by little I'm slowly losing my senses... I can't think straight because of these pheromones..."

He opened the door of the room and about to take Mou in.

"I know it... This is the end of me..."

"Darling!" A guy with charcoal black hair and bloody red eyes called unto them.

It made Mr. Han stop and looked at him while still carrying Mou unto his shoulders.

"Mr. Yoon" he recognized the guy who approached him.

"Hey Mr. Han, nice party" the guy said and smile.

"Y-yeah... Thanks" he politely answered.

As the two of them are talking Mou looked at the guy who arrived.

"H-his pheromones... I-It's so... soothing..."

The guy's pheromone is beating Mr. Han's pheromone. Making Mou feel comfortable by the fragrance of it.

"Uhh... Mr. Yoon, it was fun talking with you. But I have some matters to attend to, so..."

"Oh! Why are you on a hurry Mr. Han? Seems like I'm disturbing you."

Mr. Han faked a smile, hiding his annoyance towards him "It's not like that Mr. Yoon..."

"I'm a little bit sad" he sighed "But no worries! Hahahaha! I was just finding..." He looked around and pay attention to the guy beside Mr. Han at once.

"Oh right! Darling!" He took Mou from Mr. Han's shoulder.

Mr. Han was surprised from what the guy called Mou.

"Darling...?"

"You know each other?" He asked out of confusion.

He gave him a smile while carrying Mou on his arms, covering him with his coat.

"Yep! He's my darling~"

"Wh-who the hell... Is this guy..."

"Gotta go now Mr. Han, catch ya later" he walked away with Mou on his arms leaving Mr. Han speechless.

Mou can't keep his eyes away from the stranger who's carrying him right now.

"It's dangerous for an omega to wander around you know, especially when you're in heat." He said.

In Mou's eyes, he doesn't look like a threat at all. His pheromone were soothing and he just save him from trouble.

He looked at Mou, "You okay?"

"Mmm..." Mou answered with a groan as his body where completely hot and his cheeks, nape and ears where red.

Liam's POV

~FLASHBACK~

"I'm Liam Yoon, a dominant alpha."

"Liam... I like you!" A girl bowed down as she confess her feelings to him.

"I received a lot of confessions and love letters when I was studying. Some wouldn't even dare to confess."

He looked at her intensely, feeling nervous. But in the girl's point of view, he looks intimidating.

"I..." He was about to answer when suddenly the girl flinched into fear and ran away

"N-nevermind! I'm sorry!!!" she shouted as she run, thinking that Liam is annoyed and angry.

"I often times scared them off without knowing..."

"He looks scary..."

"Yeah, he's handsome but quite intimidating."

"I didn't even do anything!" He thought to himself and sighed.

Liam Yoon, a charcoal black haired  dominant alpha with bloody red eyes. He have the domineering and intimidating look.

"Liam!" A red haired guy named Baekso called him. He went to Liam's condo worriedly, he thought that Liam is dying or something, but when he opened the living room lights. He found the place messy as well as Liam looking like a mess.

"Hey! Who the **** did this to you?!" He angrily exclaimed.

Liam looked at him with a dead eyes, "Huh? Whatcha talking about?"

"Your room! It looks like someone barged in here"

"Nah~"

Baekso got confused, "Then why did you call me and said you're dying?!"

"Oh! Right... I've died in my game... Huhuhu"

"Yoon Liam... You piece of shit!" He got pissed off and grabbed Liam's shirt while shaking him.

"Alright, alright... My bad" he surrendered.

Baekso stopped and sat down, he sighed "When will you grow up?"

"I already did. Look, I'm much taller than you"

"Asshole! You know that's not what I mean!"

Liam chuckles, "Hehehe~"

Baekso became serious and asked him, "Dude, let's be serious here. What's the trouble?"

"Well, the thing is... Liu, wants me to get married to Cha Woojin." He replied while playing on his console.

"What?! Woojin?!Why?" Baekso was shocked.

"He said that... 'In order to maintain peace between the two family you must marry their heir' and blah blah blah..." Liam imitates the way his father, Liu Yoon said those to him.

"Then what are you going to do?"

"Ditch them, I guess..."

"What?? Dude, that won't do anything."

Liam stopped from playing on his console, "Then... Should I marry him?"

"Hell no!" Baekso disagreed. "Did you forget what that jerk did to you?!" He added.

Liam remains in silent.

"I have an idea." —Baekso

"What is it?" He turned his face on Baekso and asked.

"Find someone that will act as your lover!" Baekso suggested.

"Huh?" He was puzzled.

"This saturday, go to Han's party. He would held a big one, and I'm sure there will be a lot of people there you can hire."

"Eh?"

When Saturday came, Liam have no choice but to attend because he's also their clan's representative, that's why he doesn't have an excuse to decline the invitation.

"Baekso, are you sure about this?" He asked him as they enter.

"Yeah man... If you introduce someone to your family and say that you loved each other then maybe they'll consider you not marrying that jerk Woojin."

Liam is still having second thoughts about Baekso's plan.

Baekso tapped Liam's shoulder "Don't worry dude, I'll be here with you the whole night!"

Liam feel at ease, "Thanks man"

~Minutes Later~

Liam was left alone as Baekso wander around to drink with his ladies.

"Baekso, you jackass!" He grit his teeth and raise his fist.

Feeling tired, Liam went upstairs to find a room to sleep in.

"Hmm... Why are the rooms lock?"

As he was walking on the hallway, he saw a guy carrying someone on his shoulders. When he took a closer look, he identified that it was Mr. Han.

"Is that Han? Who is he with?" He mumbled to himself.

When he saw Mr. Han that time he knew something is off. He went to his direction, and as he went closer the pheromones were also getting stronger.

"Why the hell is he releasing his pheromone..."

When he looked at the side, he saw a guy looking so defenseless.

He noticed that Mr. Han was using his strong pheromone to weaken the guy beside him.

Liam release his pheromone as well to get rid of Mr. Han's pheromone.

"Darling~"

"You know each other?" He asked out of confusion.

He gave him a smile while carrying Mou on his arms, covering him with his coat.

"Yep! He's my darling~"

"Gotta go now Mr. Han, catch ya later" he walked away with Mou on his arms leaving Mr. Han speechless.

"It's dangerous for an omega to wander around you know, especially when you're in heat." He said.

He looked at the guy, "You okay?"

"Mmm..."

"He's in heat, I should take him away from here. There's a lot of alphas out there."

~BACK TO PRESENT~

"Why the hell are we in a love room?!" Liam frustratedly asked himself as he found himself and the omega in heat in a love room together.

Mou is laying on the bed while Liam is walking back and forth thinking what he should do next.

He then decided to ask Mou who to call or is there someone who can pick him up.

"Hey, do you—" he couldn't continue what he was saying as Mou suddenly grabbed his neck and kissed him, tongue to tongue.

"Wh-what the..."

They both fell down from the bed. Mou is now sitting on top of Liam while Liam is under him with his cheeks and ears were all red.

"H-hey... Let's calm down..." He gently push away Mou as his face is getting closer and closer to his.

"Please..." Mou is slowly unbuttoning his shirt. "Help me..." He added.

"Shit... I'm up."

Mou looking so sexy, Liam couldn't control himself anymore. Liam's pheromone where released, making the room filled with both their pheromones.

Liam carried Mou to the bed and started undressing him. He removed Mou's pants and started loosening up his hole.

"Mhmm... Hngh..." Mou moaned as Liam put his two fingers in and out of Mou's hole. "Ngh! Put... It in..." He said, begging for Liam's manhood.

"We need to loosen it up first." He told him, but Mou couldn't take it any longer. So, he pushed Liam to the bed and put Liam's manhood to his himself.

"Hngh!..." He can feel the pain putting it in due to its size.

They both moaned with pleasure as Mou put in and out Liam's manhood to his hole.

Liam couldn't get enough so he switched there position. Mou is now under Liam and he was on top of Mou. He shove his manhood in Mou's and move his waist as fast as he can.

"Mmnm..."

"Haah... Ahn.."

"Ugh... Fa..faster...Ngh..."

"...Haa"

The room were filled with their moans and the flapping.

After a few times on banging each other. Their *** spurt out. But Liam isn't finish.

He kept on going in and out on Mou's hole as Mou holding on his back,  leaving scratches on Liam's back.

They've done the same things for how many rounds 'til they both ***.

They're both feeling pleasure and satisfying each other. They spent the whole night filling each others and filling the room with pheromones.