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The Opportunist's Luck

Summary:

He turned to the backseat and felt his cock swelling at the sight.

Naoya was panting, gulping the air like a fish thrown out of water. His pupils were blown wide as he squirmed, pulling on his clothes that clang to his sweaty skin. Those eyes widened, meeting the alpha's gaze, and he sneered, even though fear flashed in those brown irises.

"Don't you dare—"

But Toji already smelled blood in the water.

He bared his canines, letting his own scent dominate, and growled.

"Sit still."

About luck and opportunities of Toji Fushiguro.

Notes:

heya! new fic coming through!
i had this in my wips since last summer, but now that Naoya is animated, i lost my mind with possibilities of him getting wrecked lmao
so behold!
also HUGE thanks to my pookie Rompers who kindly agreed to be my beta <3 everybody say mwah to Rompers!
CW/TW: peeing from orgasm, spitting into the mouth and swallowing, like, Toji is overly freaked out in this one lmao
Disclaimer: English is my 3rd language, I tried my best but there still can be some mistakes.

mind the tags and enjoy!

(See the end of the work for more notes.)

Work Text:

Opportunist — a person who takes advantage of opportunities as and when they arise, regardless of planning or principle.


The night city slid by in neon streaks, but Toji kept his eyes on the road. It was easier that way. His hands sat loose on the wheel with his posture deceptively relaxed, though his jaws were tensing every time the voice from the backseat cut through his hearing.

Naoya hadn't shut up ever since they left the clan's meeting.

"Useless, every last one of them," he snapped, his reflection flickering with disgust in the rearview mirror. The young alpha leaned back in his fancy kimono and crisp haori with his chin tilted up, as if he couldn't fathom lowering his head even when he was alone. "Did you see how Kamo kept stuttering? Pathetic. And that Ino fool—They send that as a representative? I swear, half these clans are rotting."

Toji grunted as annoyance flared under his skin.

Naoya sure liked the sound of his own voice.

"I don't know how much longer we're supposed to babysit alliances that give us nothing. Father should cut them loose. When I’m in charge, I’ll make sure to leave the trash behind."

Toji let the hum of the engine drown him. He'd learned long ago that arguing with Naoya only made the ride worse. The kid wasn't really talking to him—he was talking to himself, loud enough that someone else had to suffer through it.

But then Naoya's attention shifted, his eyes burning holes into the back of Toji's head through the rearview mirror.

"And you," he said.

Toji’s grip on the wheel tightened just a fraction.

"I don't know why you are allowed to attend," Naoya sneered. "It's not like you can contribute, sitting there like you're mute."

He chuckled and Toji thought it was the end of his rant, but the younger alpha continued, carding his fingers through his bleached hair.

"It's actually funny, you know," he drawled, and Toji clenched his teeth when he saw a sharp smirk in the mirror. "If you'd kept your dick in your pants, you could've been where I am. But no—you just had to stain the family name with your bastard kid. And now look at you." His smile was cold and his eyes shone with sadistic joy. "Driving me around like a chauffeur, mutt."

Toji's tongue pressed hard against his teeth and he felt out his canines. He said nothing, though his blood boiled at the young alpha's words.

The car filled with silence for a beat, then Naoya chuckled under his breath, arrogant and satisfied that Toji had nothing to say to him.

"You should thank me, really. Without me, you'd have nothing else to do in the clan. At least this way you're useful as a bodyguard."

He took out his phone, leaving Toji alone, and the alpha exhaled slowly, not letting his scent betray his masked fury. If he wanted to keep his son safe, he better keep his mouth shut. It sucked that his position in the clan, however low, depended on a brat like Naoya who was pampered as an heir to the substantial assets of the Zen'in family.

Toji, as someone who had a bastard kid with a mate that died of illness, was deemed as a mutt of the clan. He kept his head low and stained his hands in blood for the clan, giving his child a chance to be tied to the powerful name of Zen’in and be included in Naobito's will.

However small that fortune might be, he knew it was better than to be stuck with him—a lone alpha with no job except being a bodyguard and hitman of the clan. 

So he kept his mouth shut, driving the clan leader’s kid around who was technically his cousin. He was accustomed to Naoya's bitching, but there was one thing he couldn't ignore. 

That goddamn stench.

The alpha's nose itched and he furrowed his brows.

Naoya's cologne had been crawling up his nose, sticking to his senses like glue.

It was too strong, designed to enhance the younger alpha's scent for dominant posturing, but every ride with Naoya turned into sensory torture for Toji. He’d always had a good nose, but it made his job damn near hazardous.

No alpha should reek like that, but Naoya seemed to take pride in how uncomfortable he made everyone around him.

Toji cracked the window, breathing in the night air. Relief hit for a moment, making him relax a bit.

Until something else made his brows furrow in confusion.

Sweet syrup of candy bloomed in the harsh chemical odor. It was warm, barely there, yet Toji felt his nostrils flaring, taking it in.

He frowned, sniffing more deeply before he realized what he was doing.

What the hell was that smell?

It wasn't Naoya's cologne. There was no food in the car. Was it coming in with the fresh air through the window?—

Naoya's voice cut in, sharper now and jagged with impatience. "For fuck's sake, can you drive faster?"

Feeling his hackles rising after a long day, Toji couldn't help but bark back.

"Are you in a hurry to get tucked in?"

What was this damn smell?

"Don't talk back to me," Naoya snapped immediately, but the bite in his tone cracked. Toji tensed and heard him panting between words, almost slurring. "Just—just drive faster."

The older alpha's eyes flicked at the rearview mirror and he couldn't believe what he saw.

Naoya was blushing.

His usually sneering pale face was pink. He looked sweaty, with his hair sticking to his forehead as he kept licking his lips like he was thirsty. When brown eyes met his, Toji saw how wide his pupils were.

And that damn smell was thickening with every passing second.

"Are you going into a rut?" Toji drawled, clicking his tongue.

Leave it to an arrogant brat like Naoya to not track periods of his ruts like normal people did.

He figured his daddy hid all the bastard kids that Naoya probably fucked into random maids of the estate during his ruts.

"Fuck you," Naoya hissed, but there was no bite in his voice. The older alpha saw him lean back in his seat and pull on the collar of his shirt. "Go faster."

Toji smirked, slowing down instead. Small victories like this felt the sweetest and he glanced at the rearview mirror, watching the brat squirm and sweat with his upcoming rut.

But the scent—the scent grew stronger until it cloyed heavily in his lungs. Rotten sweet candy dripped in the air, completely erasing the chemical stank of the alpha's cologne and Toji felt his throat parch.

He glanced at the mirror with his cock stirring in his pants.

Naoya was completely flushed with pink. A blush spread down to his neck, painting his milky skin as he pulled his shirt open in silent agony. His hair was damp, sticking to his forehead, and his breathing had gone ragged while his arrogant posture collapsed into a curled figure in the back seat.

The sweet scent that was emanating from him was making Toji's gums itch. His skin prickled, and arousal burned hot in his guts.

"What the hell's wrong with you?" Toji snarled, gripping the wheel and breathing deeper. "Why are you smelling like an omega in heat?"

Naoya glared weakly, his arm around his middle as if his stomach was hurting. "Sh-Shut up and drive—Oh, f-fuck! Nghh!"

A barely there whine at the end of his spat remark made the car swerve on the road and Toji cursed pulling over. He breathed, shutting down the car, and his hands shook when he felt it.

His fangs dropped as he smelled omega.

He turned to the backseat and felt his cock swelling at the sight.

Naoya was panting, gulping the air like a fish thrown out of water. His pupils were blown wide as he squirmed, pulling on his clothes that clang to his sweaty skin. Those eyes widened, meeting the alpha's gaze, and he sneered, even though fear flashed in those brown irises.

"Don't you dare—"

But Toji already smelled blood in the water.

He bared his canines, letting his own scent dominate, and growled.

"Sit still."

Naoya froze in place. His mouth closed shut and his lips quivered as if he was resisting a direct command. But to no avail. The sweet scent thickened, submitting to the alpha's pheromones, and Toji licked his lips, tasting a virgin in the air.

Dark excitement sparked under his skin.

He didn't know how it was possible—that Naoya was an omega. Was Naobito trying to cover this secret hoping to find someone suitable to be an alpha heir? For the head of the clan he certainly would be shunned for having an omega son.

It made sense why he would keep it secret. Naoya had probably been on suppressants his entire life, masking his heats for ruts and not letting rumors rise by dowsing himself in that foul chemical perfume.

The alpha grinned, wetting his lips and feeling the dull pain of his fangs elongating so suddenly in his mouth. Naoya shuddered under his gaze, furrowing his brows, though sitting perfectly still, unable to break out of alpha's command.

There was no way Toji could pass on a chance like this.

"You're gonna be my bitch, Naoya."

His shit luck was finally smiling at him.


"C'mon, smile at the camera."

Eyes full of tears blinked at him and a low hum vibrated against the skin of his cock. A wet mouth pulled off of the throbbing shaft with a filthy slurp and Naoya whined when Toji tugged him by the hair, not letting him gulp down his dick right away.

"You little whore," he snarled, and Naoya squinted at him in protest. His face contorted, lips pulling into a sneer, but as soon as the alpha bared his teeth at the unruly omega, he whimpered, pathetic. His eyes glazed over when Toji let out more of his scent. Slim, surprisingly pretty hands that the alpha never would have even thought to look at otherwise grabbed his cock and stroked tightly, expertly squeezing his knot as if milking it for cum.

Naoya lolled his tongue trying to reach the leaking tip but Toji grunted, pulling him away by the hair.

"Ask for it."

Teary eyes flicked up at him, no thought behind them, and the alpha grunted, feeling how arousal was coiling deep in his guts.

"Ask for it nicely, slut."

He held up his phone, recording how the heir of the Zen'in clan pouted and sniffled, burning up with his heat. His face was streaked with dried tears and cum, and Toji bit his lips, enjoying how those slender fingers kept stroking his aching cock.

"Nghh... Pl-please?" Naoya gulped and looked at alpha, fluttering his lashes. His voice was scratchy and hoarse after all the cries and moans Toji fucked out of him for hours. "Please... Alpha—Can I?" A pleading gaze of wet eyes flicked down to the hard cock and his thumbs rubbed the thick knot almost lovingly. "Please, alpha, can I have it?"

Toji moaned, letting go of his hair. "Go for it then."

With a warbled sob, Naoya slurped his dick into his mouth. Wet and hot, it engulfed the long shaft in a single bob of the omega's head as he gulped it down like his life depended on it. His lips stretched over the knot obscenely, red and swollen, and he cried in relief when his nose hit the alpha's coarse pubes. Hot throat spasmed around the long shaft and Naoya gurgled but didn't pull off, sobbing and nuzzling.

Toji had sparks in his eyes as the omega's tongue kept slithering around his cock and when he saw the omega's hand snake between his legs, he grinned.

"Don't be shy," he drawled, still recording, and reached to spank bare ass. "Present."

Naoya whimpered with mouth still full of dick, and shuffled on his knees so that his ass was turned to Toji. The suction of his lips stuttered just for a brief second as he arched his back, still swallowing alpha eagerly and barely lifting his head to take a break. 

His pussy was on display when he showed it to the alpha obediently, moaning and slurping on the rock hard cock.

Toji groaned, spanking his ass again and Naoya shivered, choking on him.

"C'mon, get yourself off," the alpha taunted. "I know you want to."

And the omega didn't hesitate to reach for his groin, too fucked out and drunk on pheromones.

Long fingers rubbed on his sloppy cunt, dipping in right away. It was easy for him to push three fingers into an absolutely ruined hole and Toji chuckled, feeling his balls aching at the lewd display. He held his phone closer, recording every second of Zen'in heir's debauchery as Naoya groaned and whimpered around his dick. His cunt was flushed red, abused and sopping wet with slick and the alpha's cum. A thick clit was peeking out enticingly between fat pussy lips and Toji reached out to smack it.

His fingers connected with the engorged nub, slapping it from below, and omega stumbled on his knees, choking on him. The tight suction of his pliant throat became unbearable as the alpha's cock pierced through and his swelling knot pushed past swollen lips. Naoya gurgled, and the wet sounds of him struggling to swallow made Toji shiver with arousal while he watched and recorded how the needy pussy squirted slick like a broken water hydrant. The omega took out his fingers with a filthy squelch, coming his brains out, and gripped his ass cheek instead, pulling it away for the alpha to see better. His juices gushed onto Toji's hand and arm, hot and potent with the omega's pheromones, and the alpha continued to rub on the overstimulated cunt just to be a dick and make it hurt a bit. 

Slick kept squirting out in abrupt bursts and Naoya finally pulled off his dick, screaming hoarsely.

"YES! YESYESYESYES! AH! YES!"

He collapsed head first between alpha's thighs and his hands scratched Toji's legs, searching for support. Toji grinned, making sure he was still recording. His phone camera caught how the omega's pelvis kept jerking with continuous orgasms even when the alpha took away his hand, letting him ride out his high. His poor cunt, flushed red and sopping wet with his slick, let out a last shy squirt, and then with a loud whine, Naoya started peeing. His knees gave out and he flopped on the floor, into the mess of his own fluids, moaning. 

Toji stopped the recording, putting his phone down, and moaned, smacking Naoya’s ass when his ragged breath fanned over his balls. A hot tongue licked his half-swollen knot and a needy mouth sucked on his balls eagerly.

"Jesus, kid," the alpha cackled breathlessly, pushing on Naoya’s head to take his aching cock back into his mouth. "If I’d known you were an omega, I would have knocked you up so much sooner."

He tugged on bleached hair, pulling his cousin off his dick and a low moan erupted from the omega's chest. Naoya heaved when Toji grabbed his neck, and his mouth opened for air, letting the alpha spit into it.

"Swallow," he snarled, and immediately, wet lashes fluttered in submissiveness. The omega gulped obediently, eyes hazy with mindless arousal. Sweet pheromones of heat were thick in the air and Toji pushed Naoya onto the futon, flipping the pliant body around. The boy pushed his ass up readily, swaying his hips in invitation, and the alpha spanked his thigh, making him mewl.

"Open wider."

Lean thighs shuffled, widening his stance, and Naoya looked at him over his shoulder. His eyes were red, brimming with tears, sweat glistening on his face that usually had arrogance etched into his features but now was morphed with lust and need. Cum flaked off his skin and he drooled, breathing heavily.

"Y-yes, pl-please, alpha... Pl-please..."

Toji came closer, gripping his hip with one hand as he directed his phone camera at Naoya. The frame was perfect: the omega’s pale sweaty body was kneeling in presentation, his heat drunk face turned to him in a needy plea. His small waist arched for another round of animalistic sex that will end up with him knotted and crying in relief, and then Toji's cock, smeared in the omega's saliva and cum, nudged into the fat, dripping cunt. 

Naoya whined, pushing his hips back, and the alpha snickered when he didn't get his cock inside on the first try.

"C'mon, you can do better than that, Naoya." He spanked his ass, leaving a pink print of his palm on it. His dick was aching for relief too, but he wanted to enjoy these moments as much as he could. 

Never had he thought that he'd be fucking a heat-crazed Naoya but here he was, teasing the thirsty omega with his cock head, sliding through the messy, sloppy folds of his cunt. It felt surreal to see his cousin arching his back deeper and trying to get his dick inside without hands. 

When Toji U-turned on the road to bring Naoya back to his apartment in the city instead of heading straight to the Zen'in estate in the mountains, his blood was roaring in his ears from how hard he was. He hadn't had an omega in heat since forever and the bitch being Naoya, the self-centered prick that had been looking down on him his entire life—

Oh, the revenge was sweet. And it came with freebies.

All he had to do was to get this little shit pregnant. The scandal it would cause within the Zen'in clan made him grin all the way to his apartment, while Naoya sat in the backseat, sweating and smelling like  sin. His throaty whines mixed with threats spat at Toji were exhilarating and the alpha was cackling the entire time, feeling his dick growing harder in his pants.

If Naoya got pregnant with his kid and sported his mark on his slender neck, Toji would cement his position in the clan as a sire of the heir's pup. And even if Naobito forced his only son to abort the unwanted kid...

Well, Toji had a plan for that too, knowing that Zen'in couldn't afford to stain their reputation with leaked videos of one of their own whoring his pussy out for a low life like him.

He pulled over to his apartment complex and it took one snarl for Naoya to obey and get out of the car. Hauling the boy who was already half out of his mind with his heat up to the third floor, Toji shut the door behind them and finally seized his chance.

And now, after about fourteen videos of a half-lucid Naoya begging him for  dick and cum, he was about to knock him up for good.

The omega whimpered, ripping him out of his thoughts.

"Pl-please! Pleasepleaseplease—" He clawed at the futon, looking back at Toji with teary eyes. His hips didn't stop moving once, trying to get alpha's dick inside him but to no avail. "Please, alpha!"

Toji's fangs had been scraping his lips this whole time but now the urge to bite was searing through his veins with ancient instincts. There was something incredible at how pliant and docile Naoya had become, drunk on pheromones and ready to be bred like a cheap whore.

Nothing was left of the brat that was running his mouth and talking shit about Toji. 

Instead, the heir of Zen'in was going to be his mate and the salacious videos were alpha's leverage.

Toji grinned, stopping the omega's useless squirming with another hard spank to his ass, eliciting a loud moan.

"What do you want, Naoya?"

The omega whimpered, "Y-Your knot—You promised!"

Toji clicked his tongue and pulled on Naoya’s ass cheek, pressing his cock onto the dripping cunt but not penetrating yet. Naoya panted like a dog, but he didn't dare to move as the alpha continued to record him losing his mind.

"Ask nicely."

A quiet sob was muffled in the futon and Naoya nodded, crying.

"Cou-Could you—Please, please, I need—" he whimpered, shuddering. Tears streamed down his face and he bit his swollen lips. "Please give me you-your knot... alpha..."

Toji zoomed in on his face, the way the proud heir of the Zen'in clan was sobbing for his dick.

This was glorious.

"Didn't know you could be so cute, Naoya." Toji put his phone aside, satisfied with another video of pure humiliation. His cock slid between the sopping wet folds, making Naoya shiver and whimper, and the alpha was hit with another wave of pheromones.

Sweet scent cloyed in the air, filling his lungs and making his knot throb. Gripping the omega’s hips, he pressed in, feeling how the tension in his muscles was draining out of his body with every inch of his cock he buried in Naoya. The omega moaned, a deep sound of satisfaction erupting from his chest as he nuzzled the futon, the grip of his fingers on it growing limp. His cunt was sopping wet, squelching with slick and so deliciously tight, still, after hours of merciless fucking.

Toji made sure he imprinted the shape of his cock inside him.

He took the omega for the first time the minute they entered his apartment. It was violent and rancid, with his cousin clinging to the wall that Toji pushed him against. The alpha was excited to get him to behave, snarling and ramming into a needy pussy that was begging to be filled. Naoya was tight like all virgins  were, but excessive slick made his hole slippery and easy to fuck into. He wasn't even resisting, too consumed with his suppressed heat.

The way he immediately succumbed to the alpha's dick just proved Toji's suspicion.

Naoya had never had a full blown heat in his life, using suppressants to hide his sub gender.

And now he was hungry for it.

The second the alpha's balls slapped against his clit with a wet plap Naoya whined and pulled away a bit, only to slam back down on the shaft. His quivering walls were contracting with every thrust of his hips as he moved to fuck himself on Toji who spanked his ass, enjoying the show. He reached for his phone again, groaning at how eagerly the sweet pussy was taking him.

Hitting record, he filmed where his dick was swallowed by a pudgy cunt. Slick and cum was frothing, clinging to the fat shaft that pierced into the soft body with harsh thrusts. The milky skin of Naoya's ass was pink from the alpha's slaps and how hard he was pushing back on his cock, trying to get him deeper. The thick knot was pressing into an eager hole, squishing the meaty folds but not getting inside, and the omega writhed in frustration, whining.

"Pl-please—Oh, mmm! F-fuck, fuck, alpha—Please! Pleasepleaseplease! I need—I need it! Nggh!"

His sobs echoed in the room as the alpha watched him squirm on his dick, taking him deep but not able to get his knot in yet. The sloppy hole was still too tight but Toji could just force it in with one hard thrust.

He watched the little bitch struggle instead.

"C'mon, Naoya-kun," he taunted, and the omega whined, gripping the futon and rocking back harder. "Want my knot?" Naoya nodded, heaving, and cried out when with another cant of his hips the knot still didn't make it in.

Toji cackled, licking his lips and canines in hunger. "Work that pussy for me, slut."

He held his phone high, filming how the graceful pale back glistened with sweat from exertion. Naoya hadn't shut up, whining and moaning for his knot. 

Naobito will have a stroke when he sees these tapes.

Zooming in on the sloppy mess between them—how webs of slick and cum were smearing and pooling between Naoya's skin and alpha's dark pubes, filthy sounds of animalistic coupling filling the apartment—Toji stopped the recording, feeling how he was about to come.

He needed to knot the brat if he wanted his plan to work out.

Tossing his phone to the side, he gripped the swirling hips, and Naoya immediately halted all his movement and relaxed, ready to get what he wanted.

Eager slut.

The alpha chuckled, sweating from how hot and tight the hole was on his dick. His knot throbbed, but he held his orgasm down, not wanting to come too quick. He thrust in, feeling like he was sinking into melting butter and continued to press deeper and harder, feeling how the slick hole loosened to accommodate his knot. It still didn't go in and Naoya cried out, shivering in disappointment. His hips pressed back and Toji pulled out in one smooth motion only to shove back in, pushing the omega harder onto the throbbing shaft.

"Fuckin' slut," Toji slurred, seeing white for a split second. "Fuckin' take it."

His knot slipped in with a loud sloppy noise and Naoya squealed.

His pale body shook, convulsing, and his pussy gushed with hot slick. Half out of his mind from the intense pulsing on his cock, the alpha grunted. He felt like he had been punched in the guts as he leaned over Naoya, coming. It rolled through him and felt even better than every round of sex that they had had earlier, now that he had knotted the omega. Distantly he heard the small whimpers of an overwhelmed Naoya, but at the moment all he could think about was to bite.

His teeth scraped against the vulnerable neck and he sank them into a swollen scent gland.

It felt heavenly.

He rocked into the tight heat, snarling from how hard his cock was being squeezed. Feeling how his cum was flooding the omega's insides, he rumbled, pulling his mouth away from a flaming red bite on Naoya's neck. It marred his pristine skin, making Toji’s instincts roar and he pressed deeper, feeling his balls ache, emptying out everything he got. 

Naoya seemed strangely quiet, and when Toji pulled on his hair to look him in the eye, he realized that the boy was knocked out. His face was wet with tears; his nose and cheeks were red with blush as he breathed softly, drooling and passed out.

Jesus Christ.

His pussy loosened after a couple hard thrusts with a fully swelled knot. Seeing stars, the alpha pushed his limp body higher on the futon. He slipped out, throbbing and turning his cousin around. His puffy nipples were swollen and red from rubbing against the cheap futon and Toji bit them, leaving his marks there as well. He pressed back in, sliding smoothly into a sloshing cunt that swallowed his dick like it was nothing. His knot rubbed on clenching walls as he started to fuck him again, getting his fill.

He forgot how good it felt to fuck an omega's pussy with a ripened knot. 

The squelching mess of Naoya's cunt was bliss, and the alpha snarled, watching perky tits that he never noticed before in posh kimono and haori bouncing with every thrust. His balls were slapping on the boy's ass loudly with his every slam. Sweat was rolling off his shoulders as he chased his orgasm once again. Naoya was pliant under him and his soft cunt was taking him well, slurping with every passage of his knot.

After what felt like an endless high, Toji came again, feeling sparks of pleasure shooting up his spine.

He slumped onto the still unconscious Naoya, who whimpered in his sleep. Enjoying the earnest squeeze of the boy's pussy on his knot as he filled him up with cum once again, Toji rolled over, tugging the omega onto his chest. He kept him full with his cock, plugging the mess of cum and slick from leaking out too soon.

The brat's pussy was going to look absolutely ruined and gaping after his first knot. Toji wasn't going to stop knotting him, though. He was planning on breeding Naoya every moment of his spontaneous heat, now that he had a taste of it.

The alpha wanted him to get pregnant, after all.

He couldn't pass up on such a chance, now could he?

Notes:

the unspoken ending: that pussy got wrecked and creampied so many times that Naoya gave Toji triplets and was bred again and again, because Zen'in didn't expect these two to be compatible but it only added to their power that they had such a huge pack within them hehehe
again huge thanks to rompers for cleaning up this work!!!
hope your enjoyed the filth, it's been a while since i wrote something this rancid lol
your comments brighten my day!

I'm on Blue Sky @broodingmoony.bsky.social <3
love ya<3