Archive of Our Own

Maybe the most predictable consequence of getting sucked into a three-way FWB arrangement with two other omegas was these shitty texts as he rode the elevator back up to his apartment. Though there were one or two other people also coming home from work in the elevator with him, he dared a glance at his notifications.

[Kim Soleum]: @Ryu Jaekwan dick pic please 

Pls its for your hubae

Hello?

This is sexual harassment Choi

[Kim Solum]: but jaekwanie is so handsome~

Come over and take off your pants

If Jaekwan didn’t know any better, he’d think that some pervy old man had gotten his number to solicit sex from him. He quickly got off at his floor.

[Kim Soleum]: please bring extra bedding from your apartment if you’re stopping home first, sunbae

No no disregard the last text I already looted ur place lolol

Just come straight here

You went inside my apartment?

It was at this point that Jaekwan would turn off his phone and try to ignore the fact that he’d hooked up with his coworker, but it was too late to do this anymore after their hubae somehow got looped into it as well. At first, it had just been about spending heats together to satisfy their general need for skinship and pheromones, but it turned into something else pathetically quickly. 

Since they’d been taking care of each other’s heats since graduation, it felt a bit wrong to ignore the text and go to sleep. Jaekwan’s heat wasn’t supposed to start until tomorrow, so he was intending to join them tomorrow morning, but….

He walked into his bedroom and found nearly all his bedding gone—stripped down to the mattress. His phone pinged with a reply.

[Kim Soleum]: snatched the sheets off your bed

guess youll need someplace else to sleep tonight ;)

Hey.

What the hell did he give a copy of his apartment keys to Choi for? Not only his closet but even his dirty laundry bin had been ransacked.

If your heat started, then go to a proper facility

They have more bedding and better security than an apartment

Does soleum even know the bureau insurance covers it?

[Kim Soleum]: ah~ really jaekwan

you want to take our hubae to a love hotel?

It’s not a love hotel.

[Kim Soleum]: soleumie says he doesnt like those sorts of places anyway

he likes being done by you in my bed ♡♡

The way you text during your heat is awful.

Choi was past the age of thirty, and he was still using emoticons. Unfortunately, none of this had discouraged Jaekwan from continuing to hook up with him. Jaekwan paced around his obviously empty apartment for a few more minutes before coming back to the group chat.

I don’t even have condoms

[Kim Soleum]: thats the best part lolol

Thats why soleumie and i are on the pill ;)

Birth control… since when did they decide to do that? Jaekwan rubbed his forehead.

Generally, it was harder for omegas to knock each other up, but with the frequency and intensity they went at it during their heats, there was a substantial chance for it. As if that weren’t enough, omegas in long-term sexual contact tend to have higher fertility rates with each other. 

When all this started, Jaekwan didn’t think this arrangement would go on long enough that there was a real chance of all three of them ending up pregnant. Maybe he should show a bit more concern, but him grabbing his keys and walking out of his apartment to head over to Choi’s apartment was a forgone conclusion anyway.

He got into the elevator and pressed the fourth floor. Under his scent blockers, his scent glands start to warm up with each floor that ticked down to apartment 476B. This morning, his preheat scent was starting to come out and thicken its way to the full-blown smell of heat by evening. Other omegas had to deal with 3-4 days of preheat and special scent blockers, but Jaekwan got off with just a day that barely came with any of the usual symptoms of increased appetite, cramps, or lethargy. That made it easier to conceal preheats from Choi, but he started to do something as pointless as marking his cycle every month. He got it down to the hour, that guy.

Jaekwan was frowning by the time he knocked on Choi’s door, but as soon as he did, he wished he’d showered first. Though it wasn’t like he had any towels or clothes that hadn’t been appropriated as nesting materials anyway.

The electronic lock on Choi’s door beeped green, indicating that the owner inside remotely opened it. 

[Kim Soleum]: cum inside lolol

dont just carelessly open the door like that

[Kim Soleum]: oh i hope a big handsome stud doesn’t break in and breed us

Wait soleums squirting lol come get him

It feels wrong for Choi to get his dirty sexts all over their work group chat in Soleum’s name, but Jaekwan withheld the urge to block him. Jaekwan had already blocked Choi’s contact today, knowing it was the start of their heats, but his sunbae inevitably found a way around. Jaekwan just submitted to his fate and walked inside.

The wall of omega heat pheromones was like a missile to his nervous system. This kind of intoxicated, mind-addling reaction was less like an omega’s and more on par with an alpha’s.

Although Jaekwan was not and never had been an alpha, he’d consumed so much of Soleum and Choi’s cum and slick that he was slowly getting studded. His doctors say that he was uniquely sensitive to omega fluids and pheromones, so they put him on medication to slow the process. The fact that Jaekwan was exposed to his coworker’s pheromones on a daily basis, spent all his heats with them, and accidentally formed a pack with them meant this was an absurdly optimal situation for their omega hormones to wreak havoc on his.

It wasn’t like Jaekwan had a problem with becoming an alpha—aside from the fact that Choi had explicitly stated that he would never leave his knot alone—but it was troublesome when he was perpetually in the process of getting studded. He couldn’t stop craving their fluids and pheromones, and his body was shifting little by little in the hopes of successfully making offspring. 

His senses when it came to them had also become scalpel-sharp. The smell of their slick stuck to the back of his throat. Jaekwan didn’t like that he could smell exactly how long they’ve been at it, and he also didn’t think it was a good thing that he was at the point that he could smell what they’ve been doing together. The muffled sounds coming from the next room over were also enough for Jaekwan to piece together that Soleum was riding Choi, still sensitive from cumming.

Jaekwan closed the front door behind him and started shutting all the physical and electronic locks that Choi really should have done, even if he was planning on inviting Jaekwan over. Although Jaekwan was mentally planning out a lecture about using all the locks and not tracking people’s cycles in secret, his skin was already starting to melt. A bead of sweat rolled down his neck, and his light scent blocker was starting to peel from too much pheromone oil. The seat of his underwear was already damp.

When he stepped into Choi’s bedroom, Jaekwan had practically tipped into heat. It was a little pathetic that being exposed to their heat scent for even a minute was enough to get his underwear soaked and his pants tented.

As Jaekwan suspected, Soleum was straddling Choi’s hips with his hands on his chest and his already cum-smeared hole stretched around Choi’s red cock. Below that, a red vibrator was left on high inside Choi, but that didn’t stop him from making a large, dark puddle on the thick, fluffy layers cushioning the bottom of their shared nest. Choi’s pulled Soleum’s hips off, his cock slipping out of his hole. 

“Sunbae,” Soleum complained faintly, hips squirming as his hole dripped slick, cum, and sex. Jaekwan’s mouth instantly watered. Soleum’s glassy eyes flickered down at Choi who was depriving him of cock. “Damn it. Sunbae.”

“Jaekwan-ah. Soleum’s cursing you out for taking so long,” Choi teased breathily. His lips were already pink—either from kissing or blowing Soleum. Or both. Choi spread open Soleum’s rim. “Here’s what you came for.”

Jaekwan went through this every month, but he somehow still felt scandalized every time he had to listen to Choi say these things. Soleum was lucky enough to be too deep in heat to care, and he just put his face in his sunbae’s shoulder, lifting up his hips in offering. A drop of slick dripped from his hole and onto Choi’s cock.

All his clothes instantly felt too hot. Jaekwan was shedding them mindlessly as he crossed the room, but all he was really focusing on was the moment he could lay a broad lick over that hot, slick hole coated with Choi’s cum.

The inside of his mouth salivated so much that he swallowed mostly saliva on the first lick. Omega cum and slick were already known for being sweet, but it was almost addictive for alphas. To Jaekwan, his body craved it. 

His taste buds had prickled violently at the taste of omega slick and cum, straight from the source. There was a confusing reaction from his lower half because his underwear was practically drenched—half from his hole and the other from how much precum just leaked from his tip. It almost felt like he’d wet himself, embarrassingly enough.

The next few seconds were almost a blur. Soleum was welling up hot and sweet in his mouth, but the taste of sex and spend was making him blindly roll his hips against nothing. It had been a month since he last had this kind of concoction of pheromones, and every heat brought the slightest changes in his palate until his lips and tongue were tingling with how good this tasted. He muffled a whine against Soleum’s soft, fucked hole and kept lapping up the hot, thick fluids of their breeding.

“I think we did a good job, Soleum,” Choi mused below them, reaching down to pump Soleum’s dick with a slow fist. “I told you he won’t argue if we gave him an appetizer first.”

“Who do you think you’re using as an appetizer?” Soleum shuddered before his rim squeezed so tight that Jaekwan’s tongue was too soft to stay in. Soleum dribbled cum all over Choi’s cock, which was already wet and cum-slick from their previous coupling. 

Jaekwan didn’t think twice before he dove down to lick the fresh omega cum right off Choi’s cock. 

“Woah!” Choi’s thighs jolted upwards, but Soleum had collapsed on top of him, still limp and twitching, so it was easy for Jaekwan to pin him down and lick him clean. He started sucking the slick and cum dripping down Choi’s balls. “Ah, wait. I didn’t think you’d try to—shit, h-hold on a second. Jaekwan-ah. The vibrator. The vibrator!”

Jaekwan wasn’t really listening when he could taste the thin, watery fluid that Soleum squirted before he arrived. It was unmistakably Soleum’s, a taste that he could identify in a lineup when Soleum’s chemical print was practically burned into his taste buds. It really had gotten to that absurd point that he was getting harder just recognizing this fluid as Soleum’s, and he wanted to know what Choi’s tasted like. He touched the vibrator humming on low inside of his sunbae and pulled it out a couple inches.

“Hah, come on, Jaekwan. Turn it off for your sunbae,” Choi coaxed, but his mature, older senior facade was totally wrecked when he was probably busy topping for Soleum all day today. All he’d had in his heat-soaked hole was a dildo that wasn’t even half as big as Jaekwan’s. “Just pull it out slowly for me, okay? Then, you can play around as you like—”

Jaekwan licked Choi’s tip into his mouth and crushed the tip of the dildo against his prostate. Jaekwan had to use most of his strength to hold Choi down when he was instinctively trying to escape the vibrations making his slick start to gush down Jaekwan’s hand holding the vibrator base. Choi’s heels dug into the mattress, and he made a single devastated noise before so much precum flooded Jaekwan’s mouth that he almost thought it was a load of cum. 

Jaekwan just had to roll the tip of the vibrator into Choi’s prostate once, twice—

Choi sobbed and came. The first time Jaekwan tasted omega cum—which happened to be Choi’s—he thought it was certainly an acquired taste. It was saccharine and bittersweet, and while it was often light and watery, it was still cum at the end of the day. It wasn’t really something meant to be consumed. 

But right now, Jaekwan would be satisfied if the only liquid he could drink was this. Jaekwan had never tasted an alpha’s cum, but he was entirely uninterested in the idea when he had access to Choi’s. It was a fine concentrate of omega arousal and pheromones, and Jaekwan’s molten lower abdomen was swirling with insatiable interest. Jaekwan’s underwear was unable to stop the slick from leaking out of him and dripping down the back of his thighs. Choi’s taste was sweet and silky, rich in a way that Soleum wasn’t. Maybe because he was an older omega? Jaekwan now wanted to know how Soleum tasted after a decade.

But Jaekwan still had one more thing he wanted to taste. He suckled on Choi’s tip and kept rolling the soft, silicone tip into his sunbae’s over-sensitive prostate. 

“Ah, damn it, Jaekwan-ah!” Choi cried, struggling to get any leverage when Jaekwan had his hips pinned flat. All he could do was clutch at Soleum’s shoulders and whimper whenever the dildo hit him dead-on. Jaekwan watched his stomach muscles twitch and clench. Unconvincingly, Choi breathed, “Seriously, I’m gonna get mad if you keep messing around. Go be good and take it out—”

Jaekwan pressed the highest setting. He used his other hand to stroke his overstimulated shaft until Jaekwan inevitably got what he wanted. Choi sprayed into his mouth, coating his tongue, the walls of his inner cheek, and the back of his throat. Thin and heavy—but it makes his taste buds prickle in the exact same way that Choi’s slick does. Jaekwan kept jerking Choi’s twitching cock until he had the very last drop. 

He turned off the vibrator and pulled off his softening cock. Choi’s thighs were shaking uncontrollably, and he made a breathy whimper. The muscles right above his womb kept spasming and twitching, and Jaekwan recognized it as heat cramps that wouldn’t go away unless someone came inside him. When Jaekwan finally pulled the vibrator free, a wave of slick sloshed onto the sheets, and Jaekwan ruefully thought, what a waste. He leaned down and caught the next gush of slick in his mouth. Jaekwan was utterly satisfied to drink him by the mouthful, sucking his soft rim for that fine, aged nectary taste.

A hand pushed at his head. “F-fuck, Jaekwan. Damn it, I need one of you to shove open my cervix and dump cum inside it. These cramps are gonna kill me unless one of you gets in there right now.”

Jaekwan didn’t bother getting his pants off past the point of getting his dick out. He couldn’t care less if he got slick and heat-scent all over his trousers when Soleum and Choi were sprawled out atop each other and presenting their soaked holes to him. Jaekwan pulled his cock out of his ruined briefs. 

“A-ha,” Choi laughed weakly, tightening his arms around Soleum even if he couldn’t take his eyes off how swollen and red Jaekwan was. “You crazy—you got bigger? There should be a limit to how big you can get when you’re not even an alpha yet.”

“Sunbae,” Jaekwan rasped, crawling forward onto the bed as he loosely held his aching cock in his right hand. It had grown in girth and length since this relationship first started, and he’d grown by whole inches. It ached in a way it didn’t used to, like he needed to fuck something or his dick might explode. “It hurts. Let me put this inside you.”

“Are you sure you don’t wanna start me on your fist first?” Choi spread his legs, offering up someplace hot and wet to put his aching cock. His entrance was still streaming slick as if trying to invite Jaekwan’s tongue back inside. “Go ahead, but try not to wreck the place.”

He was already gone to any instructions when he was smearing his wet tip against Choi’s open rim that was spreading apart to take him. His sunbae almost cried into Soleum’s shoulder as his stomach started contracting longer and harder. Choi’s body knew it was finally about to get bred.

Jaekwan speared all the way in. Hot slick soaked into both the front of his pants and the seat of his trousers. 

“Fuck,” Choi breathed, his voice tight from his cramps and the cock plugging up his ass. “It’s definitely bigger. Damn, he was already big before we were even studding him. I’m not gonna close up after this.”

Their union was frothing up slick, and Jaekwan was so hard that he wasn’t capable of more than a few inelegant shoves when his dick was sensitive to the touch. Jaekwan could feel the hollow, insatiable heat in his abdomen with each thrust. Jaekwan’s sensitive cock was weeping and twitching with each drag against Choi’s walls, but he couldn’t stop staring at Choi’s cock lying across his hip. Jaekwan swallowed, feeling so empty when his backside was soaked with his own need.

There was a confused desire to be held down and fucked clashing against his urge to pin down and fill up the two omegas in front of him. He didn’t think he could cum without something inside, but he was so overstimulated on his front that his sunbae was probably all sticky with his precum inside. Jaekwan whined and kept fucking, but he mindlessly pleaded, “I need to be fucked, sunbae. It’s so hot inside.”

“But you’re such a good stud,” Choi cooed, absently stroking a hand down Soleum’s pale back to flirt a few fingers at his hole. Their hubae was mindlessly grinding his cock against Choi’s stomach as fingers toyed with his rim. “You’re this hard and sticky, yet no one’s even touched your hole. Your body even made sure to pack on a few more centimeters for our next heat together, like you wanna get big enough to hit our cervix. Don’t you think you’re ready to try cumming without a toy?”

Jaekwan whimpered, craving stimulation so badly back there, but he couldn’t stop fucking Choi’s addictively tight heat.

“Just cum once like that, and we’ll put a toy in for you.” Choi slid two slender, scarred fingers into Soleum’s spit-slick and glossy hole to stir up his arousal. He was getting him ready for Jaekwan’s cock next. “Let’s see you get off on breeding your first omega like a proper stud, okay? You’re not pulling out until we’ve made pups, so cum a lot.”

Though his head was white-hot with heat hormones demanding penetration and breeding, Jaekwan was disciplined enough to listen to his senior’s instructions and mounted properly. His abdomen still carried that aching hollowness, but he had to stud to please his two omegas. He could see Choi’s stomach muscles pulling and twitching, waiting for Jaekwan to breed him properly. Soleum was also lying atop Choi, hole getting teased until it was ready to take another cock. 

“Don’t you think we’ve lucked out, Soleum?” Choi had turned his face into Soleum’s neck as he drilled three fingers into his fucked-red hole. Fragrant slick churned around his knuckles. “Have you ever heard of an omega being able to cum without his hole during his heat? It’s like Jaekwan has a natural talent for getting studded. Even the new size of his cock is perfect for splitting open omegas and making pups.”

Jaekwan panted, trying to ignore the unbearable craving for penetration to focus on doing as his sunbae told him.

Choi nipped Soleum’s neck, lazily stuffing three fingers in and out of his ass. “What do you think, Soleum? You wanna try out your sunbae’s dick? He got it so big and stiff just for you, so I bet he’ll cum inside you the moment you let him mount.”

Soleum shuddered, his rim fluttering around his sunbae’s thorough fingers. He glanced backwards at Jaekwan, melted from his heat and all the attention lavished on his prostate. “I wanna try it.”

A pulse of arousal rocked Jaekwan’s body, and his cock twitched inside Choi, who felt it. “Oh, I think your sunbae wants to try it, too.”

Jaekwan leaned forward and put his mouth on Soleum’s shoulder as he began pistoning his hips into Choi. His stomach was a confused knot of instincts between being bred and breeding, but he could feel Choi’s walls sucking him in, and Soleum’s fruity scent was turning tart and fermented with desire. Jaekwan lifted a hand to grab at the soft fat of Soleum’s ass, appreciating how it gave under his fingers, and he admired Choi’s red bite marks (or did Jaekwan leave those there?) against his pale skin. Jaekwan found himself stroking a thumb pad over the twitching rim. Soleum whined and raised his hips into the touch, so Jaekwan slid his thumb in alongside Choi’s fingers. 

Soleum moaned into Choi’s neck and tilted his hips hopefully, almost begging for them to add more fingers, shove a little deeper. He only held out a few seconds longer before he came. His hole squeezed around their thrusting fingers, and his dick was sweetly dribbling out more omega cum right onto Choi’s twitching abdomen. Jaekwan’s mind went numb at the sight. He felt a spring coiling tight behind his dick, but the smell of fresh omega ejaculate was what made him finally cum.

The feeling of hot cum washing over Choi’s heat-wracked walls was probably instant relief because he was cumming almost instantly. His pheromones bloomed up, pivoting from sharp need to the light, fluffy satisfaction of a stuffed omega. Jaekwan couldn’t help leaning down to drink in more of that scent as he dumped more cum into his senior’s womb.

“Oh, my god,” Choi gasped, hole clamping on Jaekwan’s cock languidly rutting inside. “Jaekwan-ah, you came so much. Such a good breeding stud—you can pump that much without anything inside you.”

Jaekwan moaned, feeling his instincts start to rewire when it felt this good to mate with his sunbae’s tight hole. It felt good to pack more of his cum even deeper inside as Choi promised him pups.

“Fuck.” Choi laughed breathlessly, looking down at himself and swiping his fingers through the mess of Soleum’s honey-thick cum on his front. “Is this what you came from? Did you want this?”

Jaekwan’s lips closed around the offered fingers, finding the taste so much better when it was Choi and Soleum combined. He licked between Choi’s fingers.

“Seriously, amazing.” Choi kept feeding him hot cum, painting it onto Jaekwan’s tongue. “You’re so eager to be studded. You’re so sensitive to omega hormones that you got hooked on it this easy—no wonder you’re developing so fast. I bet we could stud you just by keeping you on your knees all night.”

The thought didn’t sound that bad if it meant Jaekwan could keep eating from Choi’s fingers and Soleum’s hole. 

“But I think you’re already developing abnormally fast if you can cum like a prime stud.” Choi ran out of cum to offer, but Jaekwan kept sucking on his fingers for the lingering taste. He tested his teeth on his fingertips. “I don’t think they’d let you into a heat facility anymore. You just came, but you’re still so hard and ready to knock up your next omega.”

Choi pulled his fingers out of Soleum, using both hands to spread him open like he was presenting a target.

Jaekwan pulled his cock out of Choi. His tip smeared cum and slick on Soleum’s entrance, and Choi was murmuring something indistinct to Soleum between kisses. Whatever Choi was saying, it was making Soleum moan into the kisses and arch his hips back into Jaekwan’s cock. He slid inside, easily meeting the base even if Soleum was squirming on his size. 

Jaekwan leaned down and stroked his stomach, trying to help him adjust.

Choi was lying beneath them, content to pamper Soleum with kisses and praise. “Such a good junior, helping to stud your sunbae by lending the hole he loves so much. You share Jaekwan-ie’s cock with me so well, I think we should just share litters. Your pups and mine should be crawling over his lap, don’t you think, Soleum? Let’s make enough that he has to carry them with both arms.”

“Mmh.” Soleum squeezed around Jaekwan’s cock, but he relaxed and let out a pleased cloud of pheromones. Jaekwan was taking Soleum’s hips and grinding his cock inside, finding a soft spot deep within. He bumped his tip against it. 

Soleum made a peculiar sound, half between a moan and a whine, encouraging Jaekwan to continue fucking that spot for him.

“If you want pups, you have to help Jaekwan-ie practice breeding by letting him use your ass.” Choi stroked Soleum’s face and hair. “Just hold still and let your sunbae mate with you, okay? Make sure he cums inside you a lot.”

The slap of Jaekwan’s hips against his junior’s broke a moan out of Soleum, who was practically turning into putty between his seniors.

“Hm? Shouldn’t a good hubae speak when spoken to?” Choi murmured, petting Soleum all over until he gave an affirmative moan. One hand drifted down to rub a knuckle over his nipple before using his thumb to stroke the soft bud. “Are you going to sit still for your sunbae’s dick?”

Soleum nodded against Choi’s chest, just mindlessly pushing out little whimpering moans when Jaekwan’s hips rammed into him. “Yes.”

“Are you going to hold every drop of cum that he gives you?” He pinched the nipple between his thumb and index, rolling it between his rough fingerpads. “You and I have to share his loads, so you can’t let it go to waste. Your sunbae would be happy if you kept everything inside, right? He’s working hard to make pups with you, after all.”

The omega’s waist in Jaekwan’s hands shuddered with pleasure, and his hole was tightening up. It was instinctual to keep pounding until Soleum gasped and came dry on his cock. Soleum shivered and sniffled, “Yes, sunbae….”

“And once he knocks you up, you’ll have at least one little pup that looks just like you, right?” Choi kept pinching and stroking his chest while simultaneously kissing and biting his cheek in an aggressively affectionate attempt to bully his junior into saying yes. “You’d make Jaekwan-ah very happy to give him a pup that has your cute face and his eyes, right? You could promise that much for your sunbaes, right?”

“Ah,” Soleum mewed as Choi bit and bullied his cheeks and nipples. He looked half-melted on his sunbae’s chest as his lower half got rocked by the other. “Don’t say nonsense.”

“Hey. You’re supposed to nod and play along, Soleum-ah.” Choi deprived Soleum of the attention on his pink buds to pinch his cheek instead. “You were being so cute and sweet, too; I thought you were totally out of it. You’re supposed to say yes to everything I tell you.”

Since Choi was holding onto his cheek, Soleum was a bit hard to understand when he insisted, “It’s unreasonable, sunbae.”

Choi pointed a finger at him. “A junior’s job is not to question their sunbaes.”

“I should report you for saying that.”

“Ah, really, can’t you be more flexible? Soleum-ah? This isn’t cute,” Choi complained unconvincingly as he was stretching out Soleum’s face as punishment. “Think about Jaekwan!”

Soleum bit Choi’s thumb. “You think about him first. You still haven’t given him something to put inside.”

The argument seemed to go in Soleum’s favor, but Choi took a moment to stare at him. He landed a kiss on his mouth in that overbearing way of his before letting him go. Choi wriggled out from underneath Soleum, leaving their junior to lie face-down and ass-up on the sheets for Jaekwan’s cock, but their rookie—despite himself—buried his face into the warm spot where Choi’s scent had no doubt seeped into most strongly. Choi didn’t notice since he was rummaging around in the nightstand, cum running down his thighs. 

Jaekwan took more interest in Soleum’s bare back, shoulders, and nape, which he started to press his mouth along as he gently rocked his hips inside. His hubae responded well to it, his insides practically sucking him in as he reached back for a fistful of Jaekwan’s hair. Soleum made a couple of muffled moans into the sheets which he was now trying to scent with because it was so heavy with their sunbae’s damply sweet, rain-like scent. Jaekwan pressed his mouth to Soleum’s scent gland, already finding it thickly overwritten with Choi’s rather thorough job at scenting his neck with thick, glossy smears of heady arousal and honey-thick affection. It was addictive to lick and suck everywhere Choi scented because Jaekwan could taste how much Soleum liked it at the same time. 

Maybe it was his heat talking, but Jaekwan almost wished that Choi had smeared his pheromone oils all over Soleum’s body. He wished they were dripping off Soleum’s bottom lip, glazed on his teased nipples, and glossing his puffy rim. Jaekwan decided to keep those thoughts to himself, for fear that Choi might actually follow through on that. 

He nipped the raw, sensitive gland on Soleum’s shoulder. Soleum made a weak noise, and a fresh spurt of pheromone oil seeped out just for Jaekwan to taste. Just an ounce or two of this dropped straight into the twisting heat in his stomach, making his hips involuntarily snap a little harder into Soleum. Jaekwan whined into Soleum’s nape, feeling so good being swallowed up into his junior’s heat like this, but his stomach felt so empty that it almost panged with each thrust. Without really meaning to, he reached a hand down to grope between his junior’s legs for the nearest hard cock. 

Feeling it twitch in his hands, so stiff and hot was making Jaekwan salivate. He wanted it in his mouth, marking the inside of his throat, but even better would be having it pounding inside him. Confusingly, the desire was translating into a rougher pace for fucking Soleum while Jaekwan said all kinds of stuff that didn’t make sense. “Cum inside, Soleum-ssi. I want to try making pups for you.”

“We’re already mating, sunbae.” Soleum grabbed the back of Jaekwan’s neck, fingers applying a paralyzingly good pressure on his nape. “I want to help you get pups, too.”

Jaekwan’s needy moan melted onto Soleum’s back, and his hips were practically pistoning in. He couldn’t stop palming Soleum’s hard, thick cock leaking on his fingers. “Let me have your cum, please. I’m so empty, and all I want are your pups.”

His junior shifted until he could look backwards at Jaekwan and seek out his mouth for a few hot, desperate kisses. Soleum murmured against his lips, “We can have pups, sunbae. You’ll keep breeding with us until we get some, right?”

“Hey, I thought you would report me for saying stuff like this,” Choi chimed in somewhere behind Jaekwan. The cap of some kind of container popped off.

“Jaekwan-ssi has pure intentions when he says it.”

Choi opened his mouth, somewhat indignant, but he closed it, as if realizing Soleum’s argument was valid.

Jaekwan had the vague, far-off sense that he should be protesting something, but he couldn’t really think beyond this conflicted need to make pups somehow—whether it was to make them himself or to put them in Soleum. He kept fucking Soleum to try sating this urge, even as Choi was sliding down his ruined pants as well as his briefs.

Choi whistled at how a thick string of slick was dripping from Jaekwan’s hole and onto the seat of his underwear. He finally pulled his trousers and underwear free from his ankles. “Wow. We’ve been studding you for so long, yet your ass is staying so perfectly omega no matter how impressive your dick gets. I can’t believe you can still fuck omegas in this condition.”

When Choi grabbed a handful of the back of his thigh, he used his thumb to get a better look at Jaekwan’s heat-flooded hole. Jaekwan’s hips stuttered to a stop. His stomach lit on fire at the touch so close to his entrance, and he let out a gush of slick. Jaekwan groaned, “Choi.”

“You’re somehow wetter than both of us, Jaekwan. You’re gushing so much that I’m pretty sure you’re going to cum once I so much as get a finger inside. Do you want me to play with your ass?”

“Yes…!” Jaekwan sobbed, his stomach coiling into a knot as precum pooled inside Soleum.

“You’ve properly mounted Soleum, right? Make sure everything goes inside.” Choi pulled him open and laid a long, firm lick over Jaekwan’s hole.

Something came out of Jaekwan’s cock. It could’ve been cum just as easily as it could’ve been precum or squirt, but he was somehow still hard inside. He made a long, loud keen, and Choi answered that by latching his mouth onto his entrance and sucking. Jaekwan was pretty sure that he was spilling cum everywhere inside of Soleum by this point, but he couldn’t think about that because Choi’s tongue was prying him open. His insides were becoming molten the moment that something finally breached inside him, even if it was just Choi’s tongue. He almost couldn’t see straight because of how badly he wanted to be fucked and filled.

He wanted it so bad that he didn’t realize that he was still subconsciously moving Soleum’s hips back and forth on his cock until his junior came from being used like a breeding toy. Semen and slick frothed from their union, but Soleum’s rim had clamped tight around him as if to keep all of it in. Jaekwan swallowed and started rubbing the cum into Soleum’s skin, massaging it into his rim. He even started scent-marking Soleum’s hole with his wrist glands. He would try to get his pheromone oil inside, if he could. He would mark Soleum’s cervix with it—if it were possible.

Semen was the next best thing. Ever since they started studding him, Jaekwan’s body seemed like it had geared itself to make almost endless amounts of cum. No matter how much they rubbed and stroked him, they’d successfully trained his body into being able to produce cum on demand for them. When Choi pushed two digits inside him, Jaekwan grabbed the sheets and felt his body getting ready to spill another load. 

“Jaekwan-ah, you’re getting tight back here.” Choi worked his fingers in and out with some difficulty, the rim struggling around the thickest part of his knuckles. “Isn’t it kind of sexy that you’re harder to stretch back here? It feels like I’m doing something naughty and playing with a virgin.”

Jaekwan’s lips dropped open when he felt Choi pet his front wall, but otherwise, he would have told his sunbae to stop talking like a perverted old man. 

“I think it would be fun if I pampered you back here until you get all soft again. I think your body’s sensitive enough that it would adjust if I wanted to fuck you back here.” Choi’s other hand was petting that spot at the base of his spine as he fed fingers into Jaekwan’s hole. His hips were going to melt. “Or should we try to keep your body just like this? Hard enough to stud, soft enough to fuck?”

“Should you be having fun,” Jaekwan panted, trying to hold onto his thoughts when Choi was fingering him open so perfectly, “changing people’s bodies on a whim like this?”

“I didn’t do it intentionally.” Choi slid a hand around to rub over Jaekwan’s stomach. “You were so sensitive to omega pheromones that you started reacting during your heats, and your body started developing for us. Isn’t it that your body wants us to mess with it?”

“This is the logic of a pervert.”

“It’s the logic of someone who likes Jaekwan-ie.” Choi leaned down and kissed the base of his spine. He bit the tight swell of Jaekwan’s ass, no doubt leaving a bite mark that matches the one on Soleum’s. “I like how weak your body is to Soleum and I. Obviously, I’ll want to take responsibility and train it to feel good?”

Everything Choi said was merely reinforcing what Jaekwan thought, but he was robbed of a retort when something soft, wet, and blunt pressed against his rim. The tip popped in, and it was relatively small, yet Jaekwan had a hard time taking the widest part of it. He was still getting as wet as he’d ever been during his heats, yet he was becoming less able to stretch—even if it was just two of Choi’s fingers. It made the toy sliding in feel thicker than what it really was, especially considering Jaekwan remembered the first time he’d used this toy and thought it would be preferable if it were bigger. Right now, Jaekwan could almost be fooled into thinking it was a dick easing its way in past his stiff walls. 

“I don’t know why I bothered putting lube on the enemagra. You’re dripping everywhere on the sheets to take the toy.” Choi pushed the toy in until it sat snug against its hole. The toy was just a silicone curve that was shaped to push on his prostate with each movement, and its handle was similarly designed so that a soft tip would rub on his prostate from the outside. Choi tugged and pushed on the handle, adjusting it. “How’s that, Jaekwan-ah? Is it touching the right spot inside?”

Jaekwan was too busy cumming to answer. It wasn’t like this the first time he tried this toy; it felt more like a tease that didn’t compare to his sunbae or his hubae, but with each heat this damn toy was getting increasingly formidable. Every time he moved his hips against Soleum’s, his thighs would quiver and threaten to give out every time the toy pushed right into his prostate. It felt like someone was working the tip of their cock against the gland, trying to knead an orgasm out of him. Whenever his rim tightened, it would jostle the toy just so and push the object further in until the toy started digging into his perineum from the outside. 

“He’s cumming,” Soleum weakly reported, his ass still being rocked back and forth on Jaekwan’s cock as their coupling ran down his inner thighs. “It’s spilling out.”

“Wanna switch out, Soleum-ah? You’ll probably get sleepy soon from how much cum Jaekwan gave you. I have a plug here to keep everything in.”

“Hnn.” Soleum seemed like he’d slipped out of the headspace to respond properly when Jaekwan had filled him up this much. He was getting all limp and docile, the way that bred and knotted omegas got, but omegas in heat took regular short rests before getting sexually active again. Soleum seemed like he was ready to lie down in the nest beneath Jaekwan, nursing a knot and keeping all his cum inside.

Jaekwan was tempted to let Soleum doze for half an hour with his cock inside, but he had another omega to please. 

Choi crawled onto the bed next to them, greeting his cum-drunk junior with a kiss on the cheek. He grinned when Soleum turned, looking for a kiss on the mouth. “Soleum-ah, you wanna lie down? Or do you want more of Jaekwan?”

Their junior seemed pretty occupied with that kiss that their senior wasn’t granting him right away. Soleum grabbed Choi’s knee and pushed himself up to steal a graze of their mouths. 

“Why can’t you be this cute outside your heats, hm?” Choi couldn’t resist teasing Soleum with quick pecks on the mouth instead of the deeper kiss he was clearly looking for. “You never wanna have dirty kisses with me. Do you think I’m Jaekwan-ie or something?”

Soleum’s brows dipped the slightest bit. He used the stern tone that was specially reserved for Choi’s antics to chide, “Sunbae.”

“Woah. That made me hard.” Choi grinned and rubbed the silver plug over Soleum’s rim. It was thick enough to resemble a knot. “If I cuddle and kiss you, will you curse at me just like that?” 

Soleum asked, “Don’t you feel shame saying these things?”

“What good is pride when my juniors are so good at telling me off?” Choi murmured, “When you use that voice, it makes me feel like we’re at work. I wanna have Agent Grapes scold me while Agent Bronze disciplines me from the back.”

The way Choi texted during his heat was bad, but the way he spoke was somehow worse. Jaekwan put an end to it by carefully pulling out of Soleum first, trying to separate carefully when the rim was holding on so tight. Soleum jostled during this process, mindlessly fighting the idea of Jaekwan taking it out, and he pushed his hips back down. He swallowed him back up in nearly one go.

Jaekwan winced and held Soleum’s hips still, but he was already tipping off into orgasm. Half a curse was on his lips as he pulled Soleum off, getting his load all over the backs of his thighs. Choi was quick enough to seal Soleum with the plug, but that left Jaekwan’s spurting cock bare without an omega to shove it in.

Choi wet his lips with a grin. “My turn?”

Choi happily cooperated when Jaekwan pushed him down onto his side. Cum dripped onto his ass as Jaekwan positioned his leaking dick against Choi’s hole. 

“Huh? I thought you might need a minute to recover. Are you going to just shove that—” His sunbae lifted his head to stare between Jaekwan’s legs. “Hold on. Jaekwan-ah, did you just get… bigger? Again? Shouldn’t you be getting smaller after cumming that much inside Soleum? Wait—”

Jaekwan didn’t wait before sheathing his cock inside. His sunbae was right in front of him, in heat and not nearly as full as he should be. Choi chose Jaekwan to mate with him, so he had to do well and fill him as told. 

Choi clamped tight on Jaekwan’s dick and melted into the sheets. He was lying on his right side, content to let his junior fuck the sense out of him. “I can’t believe you’re still so stiff after cumming so many times inside Soleum. I know you’re studding and all, but my Jaekwan-ie’s so talented.”

Choi reached up to run his hand through Jaekwan’s hair, as if he were a dog. Jaekwan’s eyes flickered as the fingers carded through his scalp. He opened his eyes to Choi rubbing his wrist against his cheek, the hot and overactive scent gland rubbing on his skin. It felt so smooth and delicate, and Jaekwan turned to suck a gentle kiss there. It tasted like Soleum had done the very same thing before Jaekwan even came in. He squeezed around the toy inside him at the same time that he twitched inside Choi.

His senior chuckled and took his hand back, so he could use it to reach out for Soleum. “Come cuddle with me. Soleum-ah.”

He made his junior lie in his arms to face him, and Choi finally gave him those lewd kisses he’d been looking for. They wrapped up in each other, Soleum instinctually winding his arms around his neck while Choi… spoke his usual nonsense.

“You know you look different after getting fucked by Jaekwan-ah compared to when I fuck you?” Choi licked Soleum’s cheek, sucking a kiss mark right there. He seemed to like it when Soleum made grumbling whines about the marks. “You’re all sweet and soft when you get Jaekwan’s dick. You look just like a cat, and it makes me want to pet you all over.”

When Jaekwan started making slower but heavier thrusts into Choi, his sunbae groaned and rested his forehead against Soleum’s. His hole was fluttering and getting tighter with each thrust, and his voice was getting breathier.

“You also look like a cat when I’m the one having sex with you. You get so horny but annoyed, and you keep grabbing at and scratching me to fuck you harder.” Choi could barely speak through his moans, but he managed a silly grin. “Ah, it’s bad, Soleum-ah. I think you’re making me into a masochist because I get so turned on when you bite me from getting so horny during your heat that you can’t stand it. You don’t even bite Jaekwan-ah, do you know that? It’s like it’s my fault that you’re not full of Jaekwan’s cum. You’re so cute—”

“Enough.” Soleum sealed a furious hand over his sunbae’s big mouth, but it had the opposite effect because Choi was whining into his palm and cumming from Jaekwan’s cock. Slick was seeping out from their union, and every clap of their hips was making it splatter on his ass, the sheets, and Jaekwan’s lower stomach. Choi’s cum was smearing between him and Soleum. The smell of it, fresh and inviting, was making Jaekwan’s mouth water.

Choi was breathing hard behind Soleum’s hand, and his eyes had a certain glaze to them. Soleum’s name kept muffling through his palm until their hubae relented and kissed him. Their scents flushed with a mix of carnal satisfaction, cottony affection, and constant desire. The blend of emotions and scents kept evolving through different shades of lust that Jaekwan’s newly sensitive nose could barely keep up with. His arousal was ballooning in his gut, and it made his dick ache with the weight of the pleasure. He belatedly realized Choi was saying something.

“He’s so fucking big.” Choi looked like he was barely lucid. “Damn, Soleum, what did you do? He finished breeding you, but he’s gotten bigger. He’s constantly pressing on my prostate when he’s that huge—I think I’m going to cum again.”

“Why would you think it’s my fault?” Soleum protested. His brow had furrowed, and he never stopped arguing with Choi between sloppy kisses.

“Because you were getting all soft and slutty whenever he touched you?” Choi seemed like he was constantly on the verge of forgetting what they were talking about when he was exchanging hot, wet kisses with his junior. “Your pheromones and body keeps reacting to him like he’s an alpha that’s here to give you pups.”

“What kind of perverted thinking is this?”

Both Choi and Jaekwan made a hissing moan when it felt like something snagged on one of the thrusts. It kind of hurt but in a way that felt good. Like Choi was squeezing too tight and milking him by force.

“Hah, I’m telling you he’s getting fucking bigger.” Choi craned to look down. “Damn, he’s going to split me in half.”

Jaekwan found it difficult to move, but he felt like he was still on the verge of cumming. It was right there, like a dam waiting to be opened. All he had to do was just—

He slammed all the way in, and the pressure instantly relieved into orgasm.

“Wh—?” Choi gasped, and he curled around Jaekwan’s dick, his body twitching with another wave of orgasm. Though Choi was cumming again from being stuffed to the brim, he tried to look down. “Huh? Hm? I’m being—knotted?”

Jaekwan didn’t know if that was true, but when Choi pushed at his stomach to get him to pull out, a few inches of his cock slid out. The base was swollen and sporting the smallest swell, but without the soft vice of an omega around it, Jaekwan couldn’t help shoving it right back in.

Choi cried, and a jet of clear fluid splashed onto his own stomach. His lower stomach was immediately twitching with another wave of climax. Choi shut his eyes, and his thighs violently quivered when he experienced another intense mini-orgasm. More liquid splattered onto Jaekwan’s front, and it made him want to grind his cock even deeper inside. “J-Jaekwan-ah! Hold on!”

Both the toy inside him and this new pressure at the base of his cock made Jaekwan keep rocking his hips. He couldn’t help it, but that meant that his knot—or at least the beginnings of it—kept slipping out. Then, he’d instinctively shove it back in with a whimper. His knot wasn’t big enough yet that he could actually lock inside of Choi, so his tender, swollen knot kept getting rubbed to pure overstimulation inside his sunbae.

“Did you put a knot inside me?” Choi struggled to feel at where they were joined. His fingers kept fumbling when his hole was still locked up and having multiple orgasms on Jaekwan’s dick. “Hah, I can’t fucking tell at all. J-Jaekwan, pull out. I think I’m going to piss myself if I keep cumming like this.”

Jaekwan could barely think when it felt this good, but when Choi reached up to try pushing him off, Jaekwan just caught the hand and laced their fingers together. “Knot? Am I knotting you? It feels good. Does it feel good for you, sunbae?”

“That—that’s enough. That’s enough!” Choi latched onto Jaekwan’s hand, but his hips were squirming and twitching, tortured with each wave of pleasure. “Fuck, I’ve wet the bed. P-pull out. Pull out for your sunbae, okay?”

“A little longer.” His knot was small enough that Jaekwan could easily pull it out, but he had to keep it inside if anything was going to take. Jaekwan massaged a hand over Choi’s spasming stomach. “I don’t want to pull out yet.”

“You—is now the time to develop a bratty side?” Choi panted but succumbed to another wave of pleasure. His cock was half-soft and had nothing left to spill, but it twitched as his hole contracted again. “A-ah, damn it, you have some nerve to act cute while you keep pounding your knot inside me. Just let me pull it out, and—and I can suck it for you, okay? Let your sunbae take care of you, yeah?”

“I’m supposed to stud for sunbae.” Jaekwan kept Choi’s hips trapped on his dick. Jaekwan leaned forward, mesmerized by the red, glossy color of his sucked and bitten bottom lip. “I made a knot for you.”

“Y-yes, you—you did a good job, Jaekwan.” Choi tried to accept Jaekwan’s kiss as best as he could, but he was practically falling apart on his knot. He twitched a nervous smile at him and stuttered out, “Your knot is amazing, Jaekwan-ie, but your sunbae already came enough to pass out, so why don’t you let him go, hmm? Let’s do that, okay? Okay?”

All Jaekwan heard was that his sunbae liked his knot, so he crushed their hips together and swallowed up Choi’s whimpers with a deep kiss. This felt good beyond belief even though his knot was sensitive and raw from slipping in and out of the rim. Choi was crying and making a mess on his stomach. Nail marks raked over his shoulders, but Choi’s scent was practically dragging his instincts along like a lead; when he felt good, his scent turned so heavy and sweet like rain.

“O-okay, okay, you can stay inside,” Choi panted between tortured moans. Choi constricted his legs around Jaekwan’s hips in an effort to stop him, but it still didn’t work. “You can stay inside, but stop—stop moving!”

“I can’t—it’s not locking.” Jaekwan’s hips kept moving on their own, and it didn’t help that the slightest shift made it slip out. Every little movement was rewarded by the enemagra pushing on his prostate for him anyway. His hips were twitching with every slide and jab and squeeze because it was too much for his knot to handle.

Soleum sat up and reached between Jaekwan and Choi’s bodies. With both hands, he felt at the ultra-sensitive swell of Jaekwan’s cock and locked his hands tightly. When Jaekwan tried to pull his hips back, Soleum held tight, as if the knot finally took. Jaekwan felt his abdomen seize, as if electrocuted, and he was throbbing against Soleum’s fingers and pumping directly into Choi.

Jaekwan whimpered, “Soleum!”

“Just knot with my hands, sunbae.”

“Sensitive,” he gasped, unable to tell whether he should buck forward or flinch backward when his knot was so damn sensitive to every flex and squeeze of Soleum’s fingers. “It’s so sensitive.”

Soleum leaned up to catch Jaekwan in a kiss. It was easy to let his thoughts get folded into this feast of omega pheromones, but little white shocks of pleasure kept flashing in his abdomen. Soleum kept milking his knot, and Choi’s insides kept squeezing on his shaft. Every wave of pleasure was so intense it felt edged with pain. 

“I’m just helping you.” Soleum kissed him indulgently, trying to keep Jaekwan pacified and obedient while he milked his knot. “You’ll learn how to do this on your own. Choi sunbae will be better than my hands.”

Jaekwan cried as Soleum squeezed another spurt of orgasm from him. “S-Soleum!”

“You want pups, right?” His fingers constricted around Jaekwan’s knot like serpents. “I’ll help you.”

Their heats were just a rinse and repeat of waking up, fucking, and napping. By the third morning, they were running out of steam, but when all three of them were crammed into the same nest, someone eventually got handsy regardless of how much they’d been fucking before that.

Soleum didn’t really recall which chain of events led to this, but he somehow ended up on his back with his cock buried inside Jaekwan. His sunbae had mounted him (or was told to mount him?), and he was grabbing the headboard behind Soleum for support as he rocked his hips back and forth. Jaekwan was half-hard between their stomachs, twitching every time he hit something good inside.

For once, it was just the sound of their breathing and soft moans because Choi had taken it upon himself to take the wet bedding to the washing machine. They were trying to be quiet since Choi would doubtless get all riled up to see them getting intimate without his prompting. 

Soleum let a soft groan escape before murmuring, “Sunbae. I’m close.”

It was the cue for Jaekwan to grab the small black remote next to them, its wire disappearing between Soleum’s thighs to connect to the little bullet vibe stuffed behind his plug. The smooth, round device inside him gave one strong blast right against his prostate. Soleum felt the tight coil of orgasm start to loosen, and he cried out as Jaekwan continued to ride him. 

A hand slid behind Soleum’s neck, forcing him to look up at Jaekwan before he pulled him into a kiss. The vibe inside Soleum shifted, touching his plug so even his rim was starting to melt with stimulation. “Mmph…!”

Soleum could barely tell when he started orgasming or ejaculating, but maybe Jaekwan was able to tell because his whole body relaxed. His hips slowed from quick and needy to thorough and savoring on Soleum’s cock. He even lowered the remote setting to a less intense buzz to coax out every ounce of Soleum’s release. Jaekwan sighed sweetly into his junior’s mouth and licked deeper.

“Sunbae,” he moaned faintly, grabbing onto Jaekwan’s waist. He fumbled to click the vibe remote. “Do you feel better?”

Though Jaekwan might have been developing towards an alpha biology, he was still an omega in heat. Soleum couldn’t imagine going through an entire heat with nothing but a small plug to get him through; he could barely even go a few hours without needing one of his sunbaes to cum inside him again. It was a bit better now that the worst of his heat was over, but it seemed like Jaekwan’s hormones hadn’t settled yet.

“Jaekwan sunbae?” Soleum prompted again.

He nodded mutely, apparently more interested in Soleum’s body. Or more accurately, the lower part of it where all of Jaekwan’s cum was plugged. 

Soleum’s skin warmed. Thoughts about breeding and pups were about par for the course when they were all in heat, and Choi liked the idea of them having pups—specifically Soleum and Jaekwan having them together, for some reason—but Soleum found it more embarrassing as his hormones started to regulate back to normal. Jaekwan, on the other hand, probably liked the idea more than he let on. 

Jaekwan looked up at him, thumbs still massaging circles into his lower stomach. “Do you feel okay here?”

“Yes…” Soleum gave the smallest nod and looked away. The gentle motions over his womb made his stomach flip in weird ways, but it was also making him sort of hot when Jaekwan was subconsciously trying to encourage conception. “Thank you, sunbae.”

At that point, Choi walked back in with a basket of warm laundry. “Woah, I thought you two were asleep. I was only gone for fifteen minutes, and I missed it!”

Soleum didn’t know why none of the novelty of sex had worn off for Choi, who still got excited at everything they did. 

Their senior came closer with a big fluffy comforter and wrapped it around Jaekwan’s shoulders. A warm waft of fabric softener-scented air washed over Soleum as the blanket settled. Choi pulled Jaekwan into a kiss, none too subtly rubbing the blanket against his scent glands. “You two were being quiet, huh? Were you getting off on mating in secret with your work sunbae in the other room? Hmm?”

Jaekwan couldn’t really do anything to resist when Choi was showering him with sweet, receptive pheromones and sucking on his tongue. 

“Your senior caught you fucking the rookie,” Choi crooned, rubbing a hand through Jaekwan’s hair. His other hand slipped beneath the blankets to squeeze his chest. “I caught you full of his cock, his cum, and his pups, but you’re still dripping hard? Should I take my turn with you, too?”

“Yes.” It was a blindly enthusiastic answer that Jaekwan would probably have given to any question Choi asked while dousing him in heat scent and playing with his chest. 

Their sunbae knew this, which was why he was grinning as he started to pepper kisses all over Jaekwan’s face and pulled him off Soleum’s cock. Before anything could leak out, Choi pushed him down on his back, pulled down the waistband of his cotton pants, and pressed the tip inside. Jaekwan moaned and wrapped his thighs around Choi’s hips. They were lying on top of the freshly laundered blanket, but Choi seemed ready to get it scented all over again by having a new round on top of it.

Choi pressed kisses to Jaekwan’s forehead, nose, cheeks, and eyelids in his usual smothering way. Either he wouldn’t stop talking, or he wouldn’t stop pecking them, but at the very least, Choi was quick. He seated himself all the way inside and started screwing him fast and deep. “So lewd. I’m fucking you through Soleum’s creampie, but you’re still getting so big right here.”

He stroked an appreciative hand over Jaekwan’s cock.

Although Jaekwan was developing rather fast as a stud, Soleum didn’t think he would ever stop spreading his legs for his sunbae when he looked so gone getting fucked into the mattress. It seemed like Choi probably wouldn’t give it up either since he could ramble about his poorly hidden fetish for studding while playing with Jaekwan’s puffy nipples. It didn’t surprise Soleum that Jaekwan started taking medication to delay the studding process; although, he doubted Jaekwan would admit that pleasing Choi was partially the reason he let his body stay in a perpetual transition state between alpha and omega.

“If people could see you now, they’d have a hard time judging whether you’re an alpha or an omega.” Choi grinned crookedly, each of his thrusts squelching with the lube and cum to ease his way. “You look just like an alpha with your uniform on, but your tits and thighs make you look like an omega. Your dick is certainly enough for everyone to mistake you as a quality alpha, but look at how much you’re leaking right below it. If it were just a pic of your ass, I think anyone would say you’re a ten out of ten omega for sure. No matter how you look at it, shouldn’t our Jaekwan-ie be considered perfect?”

A pinch of Jaekwan’s tenderly pink nipple pulled a whine from him. 

“You can get bred like an omega and knot like an alpha. Your body is becoming so alpha-like, but it’s keeping itself so soft and wet on the inside for us.” Choi leaned down to run his tongue over the other nipple. “I’m fucking you, yet you’re getting rock-hard and ready to mate. I wonder if I can make you pop a knot just from fucking you hard enough.”

Choi had been carrying out many such unethical experiments like that on Jaekwan’s body throughout their heats. Soleum was pretty sure that Choi was stubborn enough that he could probably succeed in getting Jaekwan to knot, but he didn’t need to watch. He crawled towards the edge of the nest.

“Soleum-ah, where are you going?” Choi slung his arm over Soleum’s shoulders and dragged him right back in.

He looked up just to get a kiss smushed onto his cheek. “I want a bath.”

“Isn’t it lonely having a bath by yourself? Just wait, and we can come with you.”

“The bath isn’t big enough for three men.”

“Then, let me stand on the side and watch.”

“No, you pervert.” Soleum tried again to escape, but Choi tightened his hold and planted a kiss on his mouth. “Mmf.”

Choi got like this during heats. He sometimes wouldn’t let Soleum out of his sight, even if it was to go to another room. These sorts of behaviors weren’t exactly normal for omegas in heat, so Soleum had to count Choi as a special case. The fact that he was so clingy wasn’t ordinarily a problem when they already spent heats attached at the hip, but Soleum thought this was overkill. He slapped Choi’s arm. 

“Uwah. You hit me.”

Soleum would feel bad if Choi wasn’t making that coy expression he had whenever he was turned on. “Stop that.”

“Okay, okay, before I draw a bath for you two,” Choi started as if Soleum asked for any part of that, “let me take care of Jaekwan-ie for one more round. Just hang on, okay?”

The next kiss was against his temple, but Soleum’s phone chimed in the next room. It was an alarm. With some wiggling, Soleum managed to duck out from beneath Choi’s arm and slide out of the nest, albeit slightly jelly-legged. He didn’t know how Choi was able to do laundry like this.

“Soleum-ah. Wait for me. It’s just a minute.”

“I’ll be in the kitchen. You can see me through the door.” Soleum left while Choi was still busy with Jaekwan, but he remained within Choi’s line of sight from the guest bedroom.

The phone was lying in the work bag that he dumped on the kitchen table next to Choi’s, and he turned off the alarm to take his birth control. Next to his phone, he grabbed the little silver blister pack of 28 pills with a full row missing. Soleum pulled out a Tuesday pill and placed it on his tongue before heading to the kitchen sink for some water to wash it down.

For just a moment, Soleum moved out of Choi’s line of sight to get into his bathroom and find his sunbae’s birth control pack.

Soleum returned and set everything up for his sunbae.

He waited at the kitchen table with Choi’s pill ready next to a mug of water.

It only took around fifteen minutes, but Choi made sure to come out and check on Soleum’s absence. His eyes fell to what Soleum had prepared for him. “Ah. Is this what you were doing out here?”

“You didn’t set an alarm for your pill yet.” Soleum sat back in his chair, crossing his arms as Choi stepped forward to take the small white tablet between his thumb and index. “You’re a DMB agent. You should be more responsible.”

 “Isn’t it a bit backwards for my junior to be lecturing me like this?” Soleum watched the scar on his sunbae’s neck warp as he swallowed around the little thing.

“No…” Soleum got up, coming closer to Choi with his hand on his neck. Before they kissed, Soleum tilted Choi to look down at his mouth when he murmured, “… just be sure to properly take responsibility.”