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"Sir? Did you call me?" Seokjin poked his head inside the office. The man in the chair looked up at his student.
"Mr. Kim, please have a seat."
Seokjin smiled and sauntered his way over to the desk, "Sir, we're already so familiar, why not call me Jinnie?"
His professor gulped at the scent of fresh mangoes that quickly engulfed the room, "Mr. Kim-"
"Sir you should not have become a professor if you're so easy to rile up", the omega giggled cutely, circling the table to reach the man, "Alphas are meant for mindless labour, not something as smart as teaching."
The alpha spluttered helplessly when Seokjin climbed in his lap and leaned back against the desk.
"Mr Kim this behavior-"
"Shut up" , Seokjin pressed his hand against the man's crotch, "All alphas are made to give us omegas pleasure, you're no different. Look, I'm just sitting in your lap and you're already hard as a rock."
The said alpha mewled when Seokjin unzipped his pants and grabbed his cock roughly.
"So don't pretend to be all high and mighty. You're nothing but a knot for me to ride."
Seokjin jacked off the cock with dry hands, pulling helpless groans from the man below him. Seokjin had just lifted his skirt when the door opened.
"Professor Taehyung-" the pion stopped only for a second before continuing, "I've copied all your papers. Where should I keep them?"
When the alpha just panted uselessly against Seokjin's chest, the omega yanked his head back by his hair.
"Answer him", Seokjin growled before leaning down to nip along his jaw.
"B-by the window... The table by the window", he managed to speak, eyes falling shut as Seokjin licked a stripe up his cheek.
"Okay", the pion put the stack of papers on the table, "Call me whenever you need, professor."
The alpha just grunted as a reply. Seokjin giggled against his skin when the pion was out the door.
"He was aroused, you know?" Taehyung looked at Seokjin with hazy eyes, "He wanted to be in my position, push you down and ride your cock."
Seokjin rubbed the tip of Taehyung's dick against his wet pussy, letting his slick drip down the hard length.
"But only I can take you", he spread his own lips and slowly lowered himself, "This cock belongs to me."
"J-Jinnie", Taehyung's eyes were fixed where his cock was getting swallowed, hands grasping the omega's hips tightly. He tried to pull Seokjin down faster but the omega huffed and pinned his hands back on the chair.
"You think you're in charge here, sir?" He purred, looked down at the older man with hungry eyes.
"No. You're in charge", Taehyung whimpered as the heat started moving up and down on his cock, "You own my c-cock."
Seokjin grinned in reply, starting a faster pace. Taehyung growled when Seokjin's oversized top slid down to reveal his beautiful chest and perky nipples.
"Wanna suck? Oh wait, why am I asking", he left Taehyung's hands in favour of grasping the alpha's head and pushing it on his chest, "Suck."
Taehyung groaned and swirled his tongue around the bud, slurping and sucking noisily. Seokjin was suffocating him on his chest but Taehyung didn't care, not when he could taste the milky skin and drown in the scent.
"Aww, such a good alpha", Seokjin gyrated his hips as he sat back down, moaning lewdly when the tip hit him deep inside, "Love your cock so much. The best I've ever had. Never fails to brush against my womb, fuck."
The alpha growled at that, trying to buck his hips and bury himself inside the forbidden heat.
"Want to fuck my womb, Alpha?" Seokjin cooed, brushing Taehyung's bangs from his eyes, "Want to fill it with your seeds so I carry your pup?"
Taehyung nodded quickly, cock twitching wildly inside the constricting heat.
"Then be my mate. Swear your loyalty to me. Promise that I'll be your only owner."
In their world, most relationships were open and inclusive. But Seokjin wasn't going to share his alphas with any other omega.
"Don't you already have--ah--an alpha?" Taehyung's voice was muffled against his chest, his tongue licking broad stripes across his chest.
"One is not enough", Seokjin bounced himself on Taehyung's lap, moaning appreciatively everytime the cock hit against his cervix.
"Then okay, I'll only be yours", Taehyung looked up with wild eyes, "Just let me inside, please. I need it so bad. You are everything I need."
"Aww", Seokjin giggled and placed a soft kiss on his lips, "You alphas are so easy to please. You should just quit your job and be my dildo forever."
Taehyung yelled when Seokjin sat down quickly, his cervix opening up to invite the cock inside.
The heat was incredible. Taehyung panted liked a dog as his cock was rubbed by the fleshy walls of Seokjin's womb, his mind consumed by omega's scent.
"I'll do whatever you want."
Seokjin smirked at the breathy reply before moaning loudly because Taehyung's long cock had managed to hit the end of his womb. Looking down, both could see the bulge in Seokjin's lower belly.
"Your cock is perfect for me, sir", Seokjin breathed out against Taehyung's lips, his predatory, "I'm never letting you go."
~
Travelling in the train in his short skirt with no panties while his professor's cum dripped down his thighs was Seokjin's favorite way of travelling. He could feel the stares on him, could see the pleading look in some alphas' eyes. He felt powerful than he already was to have the attention of so many people.
But the only one who was able to steal his attention was the alpha who entered the train at the next stop.
The scent of pine oak invaded his senses as soon as the alpha came to stand beside him. Seokjin licked his lips, checking out the shorter man.
"You are close to rut, you know that, right?" He whispered to the young alpha who looked at him with shocked eyes.
"W-what? No, that can't be. I'm a beta."
Interesting.
"You smell like an alpha before rut", Seokjin moved closer, placing his hands on the stranger's chest.
"But I don't look like an alpha", the man tried to defend himself helplessly, "I'm not that tall and not too buff and-"
"Oh but you look plenty buff to me", the omega whispered, staring at the stranger's chest. He started feeling up the solid muscles and looked the man in the eyes, "Name and age."
"Park Jimin", the man whispered immediately, "25."
"Aww, three years younger.", Seokjin pouted, "I was hoping to get a Hyung for me. I'm Kim Seokjin, by the way."
The man, Jimin, watched how Seokjin checked him from head to toe before smirking softly.
"Will you mind me calling you Hyung?"
Jimin almost whimpered when Seokjin's hands creeped up to caress his neck. He felt blush rise up his face, making Seokjin's smirk wider.
"Will you mind", the omega leaned his head forward to whisper in Jimin's ear, "me calling you oppa?"
The train reached a station and more passengers moved out. Some bumped into Seokjin making him fall forward on Jimin. The alpha held him by his waist, groaning when their crotches rubbed together.
"Oh my, you're thick", Seokjin chuckled, grinding down on the hardness, "Your knot will feel so good."
Jimin moaned loudly, catching the attention of a few people. Seokjin eyed the lingering omegas, hissing softly to ward them off.
"You're so hot that they want a piece of you", Seokjin looked in Jimin's eyes, their bodies pressed so close not even a sheet of paper could pass, "but I want to have you for only myself."
"I don't know you", Jimin's voice held no complain, just desperation and confusion.
"We can change that."
Seokjin pushed Jimin on an empty seat. The omegas around shifted away to give them space, some winking at Seokjin while some cooed at the blushing alpha.
"They all want to see you become a mess for me", Seokjin tilted Jimin's head up by a finger under his chin, "I'll make you familiar with me."
Jimin's eyed widened when Seokjin lifted his skirt up, revealing his pink vagina. The alpha growled as he stared at the glistening sex dotted with white cum.
"You have other alpha", he whined and looked up with a betrayed look. Seokjin chuckled heartily and caressed his cheek.
"Of course. An omega like me needs more than one. If you don't like that, you can go away. I'm not stopping you."
Jimin gulped, thought for a few seconds before shoving his face between Seokjin's legs. The omega moaned loudly and held the man down, fingers tangling in his hair.
"Fuck, yes. Taste me oppa, taste my cunt", Jimin moaned against his sex, sucking sloppily on his clit. Seokjin let him play around for a while, moaning everytime Jimin licked him just right. The alpha tried to fuck his open hole with his tongue but it was clear that he was inexperienced.
"Oppa, you're trying so hard for me", Seokjin held Jimin's tongue between his finger and thumb, holding it out and forcing the alpha to look at him with his mouth open and eyes desperate, "But you can't fuck me nicely."
Jimin made a wounded noise. Seokjin just giggled and reached down with his other hand to finger his hole.
"My fingers are so much better than your useless tongue."
"Stop teasing the baby alpha!" an Omega laughed from the opposite seat. Jimin blushed darkly when he realised that most of the passengers were staring at his dirty state.
Seokjin chuckled, "Fine. Oppa, take your cock out."
Jimin purred when the omega cupped his cheek. He followed the order obediently, uncaring of his surrounding.
"Stroke it. Feel the knot on the base."
Jimin leaned into Seokjin's touch as he followed the command. He hissed when his own cock felt thicker than ever before, the base slightly inflated.
He really was an alpha.
"Can I knot you? Please?" Jimin whimpered when Seokjin slid into his lap. His cock slid between Seokjin's pussy lips, making him buck up.
"Not now", Seokjin bit Jimin's cheek, "but once you get out of this pre rut and choose me as your owner with clear mind, you can knot me as much as you want."
Before Jimin could ask when, why, where, how he choked on air as Seokjin's pussy slid over his length.
"Its my first time", Jimin croaked out. Seokjin cooed and pulled him in a deep kiss. The two moaned and sucked on their tongues as Seokjin finally bottomed.
"I could have made it better, sorry."
Jimin's heart melted when he heard genuine apology in Seokjin's voice. He nuzzled his face in omega's neck and bit the soft skin there.
"It's perfect", He gasped and bucked into the wet heat. Seokjin didn't stop him and let the alpha hammer in his hole.
"Y-You're so strong, oppa", Seokjin breathed out, head falling forward on Jimin's shoulder.
"Seokjin", Jimin grunted, drooling all over Seokjin's neck, "W-what am I hitting?"
The omega giggled at his innocence, "That's my womb."
Warmth flowed in Seokjin's channel in a matter of seconds. They both moaned and Seokjin rode Jimin faster until he reached his own oragsm, shaking and panting in Jimin's lap.
"Fuck", the alpha panted, eyes closed and mouth open. He could hear people coo around him but he didn't care, "So... Good..."
"Mmm", Seokjin carefully got to his feet, "My stop is coming."
Jimin looked at him with pouty lips until Seokjin handed him his phone.
"Enter your number and text me your decision later."
~
By the time Seokjin reached the cafe where he was supposed to meet Jungkook, the cum and slick had flowed down to his feet. But he didn't feel gross, no.
He felt complete.
"Jungkook-ah", he talked on the phone, watching his little alpha from window, "Are you doing what I told you?"
"Y-y-yes Noona", Jungkook stammered. Seokjin smirked when he saw the alpha throw his head back, for sure coming dry again, "I'm touching my cock in the shop. I- I have come dry four times now."
Jungkook had been at it for an hour now and he was getting desperate for release.
"How many omegas approached you?"
"N-none. Your scent is strong on me."
That pulled a satisfied purr from Seokjin's lips.
"Good. Everyone knows that this whore is mine."
Jungkook whined at the words, "Noona. Want your w-womb."
"You want to fuck my womb, baby?" Seokjin entered the shop, "Want to knot me and you pour your seed in me?"
"Yes yes yes please", Jungkook begged, unaware of Seokjin standing right behind him.
"Okay", Seokjin whispered and immediately slid in an alpha's lap for third time that day, "My baby deserves that."
"Noona", Jungkook cried in relief, his tears falling from his pretty doe eyes. Seokjin cooed and licked his tears away.
"My good alpha", Seokjin reached down to removed the rubber cock ring. He again lifted his skirt and quickly slid down the cock, hearing the squelch of cum moving around.
"You're full", Jungkook observed though he didn't sounded repulsed.
"Hmm, two loads", Seokjin gently held Jungkook's head and guided him to his neck. The alpha immediately latched onto the mating mark he had left on Seokjin about a month ago, "I want them to be mine."
Jungkook hummed against his skin, not moving even when his body felt desperate and strung tight. Seokjin's heart swelled in pride at his control.
"Whatever Noona wants", the alpha looked up at him with trusting and hazy eyes. Seokjin took a sharp breath and sat up until the tip remained in his hole. Jungkook yelped when the omega dropped down at once.
"Noona!" Jungkook muffled his scream in Seokjin's neck. He tried his best to stop himself from fucking into the cervix that was now stretched around his cock-head, "Please."
"You're so good", Seokjin growled, shoving Jungkook's face lower to his chest. He felt a wet and skilled mouth latched onto his nipple, sucking with a practiced familiarity that had the omega moaning loudly, "My baby alpha is so good."
"Noona", Jungkook moaned around his nipple as Seokjin slid himself lower until the top was brushing across the end wall of his womb. Seokjin took a shuddering breath and started moving, bouncing like he was galloping on some horse, "Carry my pups, Noona."
"Oh baby, I will", Seokjin panted, feeling himself get closer as he looked down at his inflated belly. It wasn't bulging as much as with Taehyung but it was still an impressive bulge, "I'll be round for you."
"Want..." Jungkook stopped, not wanting to be too greedy. Seokjin felt himself smile at his cuteness.
"Say it, say what you want from Noona."
"Can Noona s-squirt for me?"
Seokjin had booked the special corner of the coffee shop for this very reason.
"Yes, baby. I'm gonna squirt as soon as my alpha knots me."
That seemed to encourage Jungkook as he started moving his hips faster, desperate to have his Noona squirting on his cock. The omega let him move, his alpha deserved this reward.
"Close", Jungkook moaned and bit his nipple before sucking on it. Seokjin threw his head back and moaned loudly, watching from the corner of his eyes how some patrons of the shop eyed them lustfully. But they could not hear his alpha's moans through the sound proof room, only watch with envious eyes.
"You're mine", Seokjin possessively growled, yanking Jungkook's head back by his hair, "Your seed is only mine, your cock is only mine, your everything is only mine."
"Only yours", Jungkook sobbed when Seokjin nipped at the mating mark on his neck, "Only belongs to Noona."
"I wouldn't let you forget that. Not after you'll knock me up", Seokjin moaned and bounced a few more times before they both came at once, Jungkook's knot popping and expanding to stretch Seokjin in the most painful and delicious of ways. The omega moaned as his juices sprayed down from around the cock, his womb being quickly filled with warm, fertile cum.
"Noona", Jungkook panted, voice soft and eyes closed. Seokjin massaged his hair and shoulders as the alpha caught his breath. They both sat there for the next hour, Seokjin kissing Jungkook while the alpha continued to cum.
"I'm so full", Seokjin caressed the slight roundness of his lower belly, "I'll definitely catch this time."
Jungkook moaned and nuzzled his chest.
"Promise me one thing."
Seokjin hummed and encouraged Jungkook to speak his mind.
"The milk from your one teat is mine. The two new alphas will have to share the other one."
Seokjin laughed at his request and kissed him until they were both breathless and hazy.
"Promise, my little alpha."
