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absolute-flaming-trash-archive · 3 years

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This is another late birthday present I wrote for a friend and she gave me permission to post, so thank you @forcefulkitten 💛

This was written starting in may, so imo it counts towards MerMay

Pairing: Yandere Mer!Hisoka x Fem!Reader x Mer!Illumi

SMUT, Angst, Monsterverse - Mermaid AU, Yandere

Word Count: 9′324 Jesus christ

Warnings: Dubcon, Monsterfucking, Yandere behaviour, Kidnapping, Isolation, Forced pregnancy, Forced relationship, Breeding, Aphrodisiacs, Spitting, Oviposition, Mind break, Biting, Minor descriptions of blood, Double penetration, Oral (F recieving), Forced orgasms, Forced anal/unexpected penetration, Mentions of threatened suicide. Dead Dove Do Not Eat.

Gentle reminder this was meant as a gift for one of my friends. If there are specific descriptions that aren’t “vague” enough for a Reader character, and that bothers you, do not complain.

Solitude was something you had become painfully familiar with.

Well, solitude in the sense that you were the only person on this godforsaken island.

The others were not exactly so.

You had no idea how long it had truly been. If you wanted to guess, you could make a rough estimation based off of a Missing Person flier of yourself that had washed ashore from what seemed like ages ago, as well as your main indicator.

Your children.

If you thought about their existence for too long it would begin to drive you mad, and with all the events that had happened over the last few years, your sanity was the one thing you refused to let go of.

You missed other people. Other humans.

Not the insane mermaids that had made your life a living hell...

Illumi was the first and the main cause for your misery.

You met him while doing a spur of the moment free dive. You kicked yourself every day for giving in to the sudden urge to jump into the waves, having no idea what awaited you.

Before encountering him you had never felt more carefree, letting the currents guide you as you explored the subtidal world. Normally you would be taking note of things, maybe even have a team with you, but this was different. This was purely for you, your hair floating around your head like a halo as you drifted without a destination in mind.

That was the last time you knew true peace.

Your bliss had been interrupted by a flash of green that made you gasp in surprise, and lose the majority of air you held in your lungs in the process. You kicked to the surface, ready to grab a new lungful of air until your leg was suddenly snagged, yanking you back downwards.

Your first impression of Illumi would be something you’d never forget.

Realizing that the flash of green belonged to a mermaid was beyond your own comprehension. It violated everything you knew about the oceanic world and it terrified you as much as it entranced you.

The creature that had grabbed you and prevented you from resurfacing was captivating. His long black hair swirled around him with each of his movements, complementing the light green of his skin that gradually became darker as his humanoid half met what appeared to be his eel-like lower half.

His eyes seemed almost as wide as yours, looking you over with almost child-like curiosity. He switched from holding onto your foot to wrapping your lower half in his tail, snaking around your legs and waist - effectively anchoring you in place as his hands began wandering over your skin, eventually descending between your legs.

Your memory got a little hazy after that. The combined feeling of being touched in such a way by the creature along with the sensation of beginning to drown understandably disorienting the shit out of you; the only thought being your increasingly desperate need to breathe.

You had no idea how long you thrashed for before Illumi finally let you surface, violently coughing up water while simultaneously trying to find the energy to scream for help. You weren’t given much chance before you were dragged below once again, the weight of the water crushing down on you as he forced you down deeper and deeper into the inky depths

By the time you were allowed to resurface again you were too busy retching from the amount of water in your lungs and stomach, barely even conscious enough to realize where he had taken you.

You would find out later that it was an underwater cave system filled with air pockets. You drew the conclusion that this was his lair.

It was here you would spend countless days being subjected to whatever this creature wanted to do to you. The curious touches quickly turned exploratory, even his tail getting into the mix as he touched you wherever and however he pleased; using your reactions as a guide. It wasn’t long before it devolved into him pinning you against the walls of the cave, his face buried in your neck while his cock that had previously been hidden away in a slit along where his human half and eel half met grinded into you.

After you got pregnant for the first time, he took you out of the caves to an island that you had never seen before. Hell, you didn’t even recognize any of the vegetation on it, but you kept your thoughts to yourself. You were above water. You could walk away from him if necessary.

But that never turned out well, the scars you now adorned across your body were proof enough of his rage since the two of you were never able to properly communicate. Illumi spoke in a series of clicks, titters, and whistles - almost like those of dolphins and whales. It was unsettling to you at the best of times, but over the countless amount of days you spent with him the both of you eventually developed an unspoken means of communicating with one another.

It was only after birthing his children that an actual means of communication was established between the two of you, which was both a blessing and a curse. Finally you were able to properly talk to him, but if anything it just made his possession so much worse.

He would frequently remind you, without any tact or subtlety, that the island was a privilege, not a right, and any acting up on your part would result in you being dragged right back down to the caves.

So it was times like these where you wandered, exploring the island for the umpteenth time, your footsteps in the sand being washed away with the tide while you walked mindlessly.

Bringing a hand up to shield your eyes, you squinted up at the sun. Your sense of exact time had been thrown out ages ago, but you still relied on solar position for a rough guess. From where it was, you had about an hour or so until sundown.

Enough time, you hoped at least, to find your kids.

A small groan of displeasure left you as you stared at the sea. It was more than likely that you would have to go into the water today, but you really really didn’t want to. Not just because you didn’t feel like getting soaked, but you knew damn well for a fact you were going to run into Illumi and Hisoka while you were out.

“Mama!”

The small voice brought you back from your internal dilemma, making you smile automatically while you turned to face its owner.

It was your youngest. Your youngest with Illumi, really, but even still. She was a frail looking thing, undoubtedly the weakest out of your children. Part of you worried for her because of that, but in a way you were thankful. She looked the most like you, her mess of curls contrasting beautifully with the pale green of her skin.

If it wasn’t for the fins along her forearms, spine, and legs she could have been mistaken for a nymph with the amount of time she spent on land.

“Hey baby” you cooed, pulling her into your arms.

She was getting bigger, about the size of a 12 year old now despite her being only just over two years..

“Have you seen your siblings around?” You asked, raising back up to your full height - allowing your daughter to take your hand as the two of you continued walking.

She shook her head, the dryness of her hair allowing it to bounce around her face. “Daddy is still out with Big Sissy and Hisoka is with Honey. I think he’s teaching her to hunt today.”

You grimaced but quickly changed it to a smile before she could notice, “What about your brothers?”

“Oh, they were at the hut. They wanted to plant more flowers today and were looking for the seeds.” She looked up at you with large eyes that you were thankful resembled yours. “Can we, mama?”

“Tomorrow, sweetheart” you said, running a soothing hand down her hair at the sad expression that filled her face. “Right now it’s almost bedtime, can you go and tell the boys? I need to find your sisters. The sooner I find them, the sooner I can read you all stories.”

“Mmkay!”

You would never admit it, but you envied how quickly she could go from sad to happy in an instant. It was irrational to be envious, she was just a child, but it didn’t stop how you felt at your core.

It didn't help that you felt like she knew. You could tell from the looks she gave you whenever she thought you couldn’t see her.

“Go on,” you insisted, pushing her lightly towards the treeline. “I’ll be back soon.”

You watched as she ran across the beach, giving you a last look before disappearing into the trees after your wave of encouragement.

It was moments like that that made you forget how truly alone you were.

Turning back to the sea, you let out a sigh, bracing yourself as you stepped into the waves, shivering slightly from the unexpected cold as you waded out.

You were about waist deep when two of who you were looking for broke the surface, the sudden splashing making you yelp in surprise and nearly lose balance.

“Did I really do good, daddy?”

“Would I lie to you, sweetheart?~♡”

The syrupy lilt and eager intonations of the voices belonging to Hisoka and the child you shared together made it obvious that the conversation had been going on for quite some time.

Your daughter was swimming backwards, facing her father while she continued to talk. “Do you think mama will think that too? I want her to come with us next time!”

Hisoka’s eyes flitted over to your half-submerged form before returning to his daughter. “Why don’t you tell her all about it since she is right here?~♡”

Your daughter's hair hit herself in the face from how fast she spun around, eyes lighting up at the sight of you. She jumped towards you in a hug that had enough force to nearly knock you over. “Hi mama!”

You steadied yourself on your feet with a smile, “Hi Honey, did you have a good time?”

You hadn’t really meant to name her that, it was just a term of endearment that happened to stick. The vibrant gold of her eyes along with the gold accents along her pink skin gave her a level of warmth and sweetness that the others didn’t have, not even Illumi’s youngest.

The colour palette mixed with her inquisitive nature just made the name stick all the more.

She nodded feverishly, hooking her legs around your waist so you were balancing her on your hip, the water aiding in taking the majority of her weight off of you. “Dad took me to the Grassy Plateaus today! He said that I’m almost big enough to go past them to the Grand Reef, but not quite yet.”

How a child about the size of a 7 year old was ‘almost big enough’ to go to the deeper and more dangerous part of your little oasis was beyond you, but you stopped questioning Hisoka a long time ago; the man in questioning watching the two of you with a sly yet content look on his face in the edges of your peripheral vision.

You elected to ignore him as you continued to talk with your daughter.

“The Plateaus? No way! Did you find anything interesting?”

The huge grin that split across her face was damn near uncanny to his, “We found Tiger Sharks!!”

Your kind smile faltered at that. “Oh?”

“Yeah!” She began vibrating with excitement, the motions making you tighten your hold in order to prevent yourself from dropping her. “It was huge! I nearly got it, but dad had to step in” -her tone became soft suddenly, almost ashamed- “I wasn’t doing it fast enough.”

Finding the words to console your child in situations like this were damn near impossible. The idea of your daughter, not even over 5 months old, trying to kill, and a Tiger Shark no less, made your anxiety spike - and that was an understatement.

You opened your mouth, not even sure what you were going to say when another voice beat you to it.

“It’s because you’re smaller and weaker than you should be at this stage.”

You hadn’t even noticed when your other daughter and Illumi had surfaced, but you were thankful for the small miracle, as tactless as it was.

“Sissy!” Honey yelled, any and all semblance of her earlier shame gone as she greeted her older half-sister over your shoulder, the sister in question staring blankly at her in return as you twisted your body to face her.

It was another name that just stuck without you intending it to, and in a way you thought it suited your eldest. With how her dark hair was plastered to her face, wide orb-like eyes taking in as much information as they could… it reminded you a bit of Sissy Spacek’s portrayal of Carrie.

She was almost a carbon copy of Illumi in terms of appearance and personality, the only thing it seemed like she got from you was the unique undertones of your hair - something you rarely saw since she didn’t leave the water very often to let it dry.

Her likeness to Illumi was only proven further when she spoke.

"Honey. Mother." Her eyes shifted over your shoulder, her expression barely changing. "Hisoka."

She was the only one of your children who hadn't fully accepted him. Truly her father's daughter.

“Heeeyyyy what do you mean I’m weaker?” Honey’s eyes became misty as her older sister’s words finally hit her. “I’m strong, just like dad!”

An animal-like chitter was the only response from your eldest, which made Honey whine and bury her face in the crook of your neck in response.

You hated when they switched languages like that in front of you.

“Hey, enough.” Your voice was firm as you readjusted Honey in your hold. “She’ll go at her own pace, just like you did.”

The reassured hum from your youngest made you press a kiss to her temple in response before sending Hisoka a pointed look. “Also you and I need to have a chat on just what exactly it is you’re doing taking her out that far at this age.”

Hisoka only grinned while Sissy stared at you, an almost exasperated and bored expression on her face.

“Relax mother, our kind deal with them all the time as well as much larger creatures. If anything, Hisoka was showing her beginner material”

It was impossible to hide the solemn look that overtook your features at your eldest's words. If needed you could play it off as a mother being worried about the safety of her children, which wasn’t a lie. You always worried when they went off.

You would, however, never admit the full reason was because of what she said at first. ‘Our’ kind.

You still didn’t like verbal reminders of what your children were, as much as you loved them.

“You know I can’t help it.” You murmured, brushing the drying strands of Honey’s auburn hair out of her face.

“What did the two of you do?” you shifted your body to face Illumi, trying to change the topic. “Anything new?”

A series of clicks left Illumi, his wet locks sliding to the side when he tilted his head. “The island is safe. That’s all you need to know.”

You nodded obediently, an action done out of pure habit. Quite honestly the less you knew about what your family did, the better for what little sanity remained. It was hard to let the curiosity go though.

“Well,” -you cleared your throat awkwardly- “The sun is nearly down, and I promised your siblings that I would read to them tonight, so I need you both to come back up to the huts with me.”

Your eldest’s face morphed into almost one of disgust, “I believe I am a little old for stories, mother-”

“You will do what your mother asks.” Illumi’s cool voice interrupted, swimming forward so he was only about a foot away from you. “Hisoka and I have been meaning to have a word with your mother alone anyways.”

Now that got the attention of both you and your daughters, but all for vastly different reasons.

Your youngest immediately began looking between you and her fathers with worry written all over her, questioning why they needed to while her hands clung to your clothes even tighter than before.

Your eldest looked almost undisturbed, however the small bit of humanity you had given her made an appearance in the form of a concerned look in her eyes.

And you… you were filled with the worst kind of trepidation that you were forced to mask once again for the sake of your children.

You gently pried Honey’s hands off of your dress, settling her back down into the water and gently pushing her towards her sister.

“Love, please take your little sister up to the huts, I’ll join the two of you soon enough.” You gave them -mostly Honey- a reassuring smile, “It’s okay.”

Your eldest exchanged a quick look with Illumi, only doing what you asked once he gave her a nod.

The three of you watched as they slowly grew smaller and eventually disappeared into the trees, not saying a word the entire time. Part of you was thankful, but mostly it just made the apprehension all that much worse.

After a few more beats of silence you couldn’t take it anymore.

“Am I in trouble again?” Your voice was frustratingly meek while you kept your eyes forward. “I haven’t done anything, I swear-”

“You are not in trouble.” Illumi interrupted, lifting one of your hands in his and beginning to trace patterns along the palm of your hand. “In fact quite the opposite.”

This made you arch a brow in curiosity that was poorly masking the anxiety bubbling in your gut. “How do you mean?”

“We mean that the two of us have come to a decision regarding you, and have decided to… try something. ~♢”

The mischief in Hisoka’s voice was enough to make you tremble as it was.

“Try something?” You repeated back.

“Indeed,” He purred, trailing his sharp talons along your other arm. “Since we are now sharing you, it’s best if we learn to get along better… and what better way than to do that than with you? ~♤”

You let out a half hearted laugh, an equally half hearted smile breaking across your face at his words. Nervous habit. “I’m sorry, what do you mean-?”

“We’re going to share another child with you.” Illumi cut in, his damp chest pressing against your back before you had a chance to turn away from them.

It was only now you realized they were slowly dragging you further out to sea, your toes now just barely able to scrape against the sandy bottom.

“One of us will deposit the eggs while the other fertilizes them. We will let you choose who does what.”

The matter-of-fact tone of his voice was something you were used to by now, but his statements would never fail to shock you. Your jaw dropped as you were rendered speechless for a moment.

Another child. Another. Child.

You had made them promise you no more. After Honey, you had begged them, even threatening to take your own life if they ever came near you with the intention of fucking another child into you. You couldn’t take it. Not your mind, not your body, it just wasn’t possible anymore. Not if they wanted you to be around afterwards. All of that on top of the fact it hadn’t even been a year since you had Honey…

Them springing this on you so suddenly combined with your past experiences was way too much for your mind to handle.

“You can’t…” You breathed, shrinking away when Hisoka’s webbed hand came up to caress your face. “You said no more, you said we could stop-”

“Hmmm actually you were the one who said ‘no more’, my darling,” Hisoka murmured, dropping his hand to place kisses along the side of your face. “We only agreed for the time being.~♧”

“And now we’ve changed our minds.” Illumi began tracing his lips along the column of your neck.

“I don’t-” your voice cracked pitifully when you felt Illumi’s fangs graze along your throat, feeling his lips twitch upward at the fact, “I can’t. Please, I don’t think I can-”

“Hmmm you can~♡”

“And you will.” Illumi finished, running his hands down your sides, over the loose dress that he had so kindly given to you after patrolling around the island.

You didn’t want to think about where it had come from.

A whimper left your throat when Illumi nipped at the large scar he had left along your right shoulder - the new tissue extremely hypersensitive to anything done to it.

“Choose.”

Choosing was the last thing you wanted to do.

Thankfully the demand to answer was delayed by Hisoka cupping your face, bringing you into a slow but sensual kiss. His tongue overpowered yours easily as he swallowed your reluctant moan.

He quickly broke the kiss, grinning at the shine your lips now adorned as well as the blush that had risen to your cheeks. He swiped his thumb across your bottom lip, smearing his saliva across it with a tender look on his face.

“Tick tock, Y/N… before we decide for you.~♢”

If only that tender look extended to his actions.

But you had given up on “if only’s” a long time ago.

“You…” you muttered, the heat in your face becoming worse by the second.

“What about me?~♧” Hisoka teased, his grin becoming all the more wider when you shot him a withering look.

He loved the fight in you. Even after all they’d done.

“I want you to go first.”

“Need you to be a little more specific, darling~♧”

Your chest heaved in embarrassment, your blush turning a new shade of red in both anger and humiliation. “I want you to be the one who puts the eggs inside me!”

“See? That wasn’t so difficult~♧”

“Your games are making her less receptive, Hisoka.” Illumi chided, his claws easily tearing through the fabric of your dress. He’d get you a new one later. “If you keep going we’ll have to resort to venom.”

Even the mention of the powerful aphrodisiac made your breath hitch in panic. Part of you hoped that they would, since it would make it less painful. Less hard on your body to accept their cocks inside of you.

Yet at the same time the thought of your veins burning with a fire that refused to be put out made your skin crawl. Your grip on Hisoka tightened as you stared up at him in a silent plea.

“Oh, but that just makes it so much more fun!~♢” He enthused, looking over your shoulder to Illumi. “Don’t you think so?”

You didn’t like the fact Illumi didn’t say anything, his only answer being his hands coming up to knead your breasts in a way that had you leaning your back against his chest while his tail wrapped around one of your legs and pulled it to the side. Hisoka hooked your other leg around his waist, and your eyes widened as a moment of clarity shot through you.

“WAIT!”

Both of the creatures sighed, one more dramatic than the other. Illumi gathered your hair over one shoulder so he could speak more clearly in your ear.

“Protesting is just going to lead to punishment. We would much prefer it if you were willing, and let us take you here.”

“Unless you’d like to go back to the caves?~♤” Hisoka smirked sadistically at the fear that shot through your eyes at even just the mention of them, “Illu told me so much about them…~♢”

“No!” You shouted, tightening your leg around Hisoka’s waist in protest, the action unintentionally grinding his pelvis against yours. He moaned in response, his eyes becoming heavy lidded as he stared down at you in hunger. You gulped.

“No.” Your voice was a lot smaller this time, “I’ll be good, I promise.”

“Of course you will~♧” Hisoka’s mouth was on you in an instant, kissing you harshly and deeply, leaving no room for further protests and his words being spoken only when you were desperately trying to catch your breath. “Illu, take her to the rocks.~♡”

You were left no time to wonder what he meant as your leg was unhooked from his waist and you were being dragged towards the rocky portion of the shoreline. There were massive rock plates that jutted up from the sand, their surface surprisingly smooth from the constant battering of the waves against them.

Illumi hoisted himself onto the rocks, dragging you along with him until the both of you were just out of water. Hisoka followed after, crawling his way up to you before stopping midway - his face hovering just above your stomach. He smiled up at you devilishly when you gave him an inquisitive look.

“There has been something I’ve been meaning to try after seeing dear Illu do this to you.~♢” He placed open mouthed kisses along your abdomen as he made his way down. Your face flushed when you realized his intentions.

“Admittedly I thought he had finally succumbed to his baser instincts and was devouring you.~♤” His hands came up to part your thighs and expose your cunt to him. “Imagine my surprise when I realized exactly what it was he was doing.~♢”

You whimpered at the feeling of his hot breath fanning over your pussy, the sight of his head between your legs going straight to your core, as shameful as it was to admit to yourself. He locked eyes with you, a teasing smile on his face the entire time he lowered his face to your cunt; his eyes never leaving yours as he ran his hot tongue against your core. You mewled at the sensation, turning your head to hide your face against Illumi’s arm. You heard… well you felt him chuckle at your reaction, the vibrations shooting bolts of electricity up your spine when it morphed into a moan. His mouth moved back to kissing along your inner thighs, his claws digging into your skin as he pressed down on your legs to spread them wider.

“You taste so divine, my love~♡” Your breath hitched into a whine when his fangs sunk into the tender flesh, his tongue laving at the fresh wound. You felt Illumi’s chest rumble under you in warning and Hisoka’s smile against your skin.

“So sweet, so irresistible.~♡”

Another bite.

“Hisoka.”

The low warning of Illumi’s tone spread fire through your veins while Hisoka turned his attention back to your aching cunt, switching between lapping at your sopping core and sucking at your clit, abusing the small bundle of nerves in the best way possible.

Your chest heaved while he continued his assault, squirming in Illumi’s hold as your orgasm began to build and your whines became harder and harder to contain. Your back arched off Illumi’s chest when Hisoka slipped his tongue inside you, the unnatural length of it sending a sudden jolt of pleasure straight to the building pressure in your core.

The heat coming off your skin combined with the pleasure was beginning to become almost too much to bear, your pants becoming heavier as a thin layer of sweat broke out over your body despite the coolness of the evening air.

It hit you that when Hisoka bit you, he released his venom into your system. You whined in desperation, the feeling of his tongue reaching so deep inside you along with the unnatural movement making your head spin. It was unnatural and incredibly erotic at the same time.

The noises that filled the air were nothing short of filthy while he fucked you with his tongue, slurping at the juices your core produced. Lewd enough to make you turn to hide your face against Illumi in embarrassment, his scent immediately bombarding your system.

It wasn’t helping how pathetically turned on you were.

His tongue withdrew from your cunt, only so he could lap relentlessly at your clit - a sensation that had you keening loudly against Illumi. You were clutching desperately at Illumi’s arms holding you in place, your hips bucking wildly against Hisoka’s mouth as you felt yourself being brought to the edge frighteningly fast. Once you felt Hisoka’s fangs brush against your clit you saw white.

You came hard, body arching off Illumi’s chest while Hisoka sank his tongue back inside of you, greedily lapping up the slick that gushed from your cunt. Your body convulsed uncontrollably as you came down from your high, the overstimulation stemming from Hisoka’s actions transforming your moans into pained whimpers and pleas for him to stop.

“That’s enough.”

Hisoka hummed, shooting Illumi an irritated look but relenting nonetheless. You let out a whine when he pulled away from you, your pussy twitching and clenching around nothing at the horribly empty feeling.

Your whole body was buzzing while Hisoka kissed his way back up your body, quickly smashing his lips to yours. Between the taste of yourself on his tongue as it invaded your mouth and the feeling of his cock slipping out and rubbing directly against your pussy, you thought you could cum nearly from the sensation alone.

“Beg.~♢” Hisoka’s syrupy tone was practically dripping in lust as he grinded against you - uncaring if his and your combined weight crushed Illumi. “Beg me to fuck you.~♢”

All sanity screamed at you to say no. To remember the consequences of allowing such a thing to happen. That no woman in her right mind should ever endure the process of carrying hybrid children ever again.

It was a good thing you weren’t in your right mind as pleas fell from your lips pathetically fast. Pleas for Hisoka to fill you up. For him to never stop. For him and Illumi to fuck you until you couldn’t see straight and keep going long after the fact. For them to use you to their heart's content.

That was all and more he needed to hear as he lined the head of his cock up with your dripping pussy and began to slowly push the first few inches inside.

Illumi turned your head to kiss you, swallowing your whines while the sound of Hisoka’s moans made you clench around him. He was incredibly thick, so much so that even less than halfway in he was stretching you to the point that, if it wasn’t for the fact you already had children, you were certain you’d break. Neither of them had fucked you in a while, respecting your wishes, but even with the aphrodisiac flowing through your system combined with your sensitivity from not being touched for so long, you forgot how much the stretch could burn.

A shudder went through your body as Hisoka gradually sank himself deeper into your cunt with shallow thrusts, the ridges along the shaft and the butterflied head of his cock dragging along your walls in a way that made you moan like a whore.

Illumi had yet to free your mouth, his tongue controlling the pace while mewls continued to leave your throat. His hands were still kneading away at your tits, occasionally stopping to roll one of your nipples between his fingers, pinching the hardened buds.

Hisoka leaned down, taking both of your hands in his and pinning them to the rocky surface, effectively sandwiching you between himself and Illumi as he pushed himself in to the hilt; bottoming out inside of you. The feeling of his massive cock pressing right against your cervix made you break the kiss with Illumi, jaw dropping in silent, overwhelming pleasure.

That’s all it took for the tight coil in your core to snap once more, your orgasm washing over your body in rhythmic waves. Hisoka’s head dropped into the junction between your shoulder and neck, groaning at the feeling of your gummy walls pulsating around him. He sank his fangs into your neck, injecting more venom into your bloodstream while the grip on your hands increased - dangerously close to snapping the delicate bone while trying to control himself.

He began to move as you came down from your high. The discomfort from the stretch wasn't completely gone, but it was now being mixed with the thrilling sensation of his cock thrusting along your g-spot over and over again. It was way too much way too quickly, but you couldn’t find yourself wanting him to stop; leaning your head against Illumi’s shoulder and resigning yourself to just taking it.

You were lucky that the two men were holding you steady, since there wasn’t a single muscle in your body willing to support your weight. Your mind was blank, all focus directed at the newly rising heat from the added aphrodisiac and your third orgasm beginning to build.

The two creatures watched as you writhed between them, pleased that your reticence was now long gone, replaced by a look of pure euphoria as your body rocked against them.

“Just look at you, darling~♢” You barely registered the rasp of his voice, too focused on the wet sound of his hips slapping against yours and Illumi’s breath against your ear. “Already so far gone and we’ve barely even started.~♢”

You could only moan in response, your eyes rolling back into your skull and your jaw going slack.

Hisoka took advantage of your state, releasing his grip on your hands and wedging one of them between you and Illumi to grip the hair at the base of your skull and pulling backwards, earning a high pitched whine from you in the process as your body arched into his.

Illumi’s lips curled into a snarl at the action to which Hisoka responded in kind before turning his attention back to you. He caressed your face gently with his other hand, tracing your bottom lip with his thumb once more before pressing it inside of your mouth; hooking over your teeth and prying your mouth open further. You could feel tears forming in your eyes from the combined sting in your scalp and the sensation of Hisoka’s cock bashing your cervix without mercy.

Drool seeped from the corners of your mouth the longer he held you like that, but the intensity of his golden eyes boring into yours almost made you forget about the ache forming in your jaw.

Your pupils blew wide when a line of his spit dribbled down onto your tongue, the coolness a sharp contrast to how hot your body was running and amplifying just how erotic the action was. Your gag reflex screamed in protest when he shoved his thumb deeper into your mouth, spreading the saliva along your tongue before relinquishing his hold on your jaw. You were gasping, your sensitive gag reflex still making you sputter until Hisoka’s hand closed around your mouth, firmly holding it shut while he gave you a stern look.

“Swallow.~♧”

You obeyed immediately.

“Good girl.~♡”

You whimpered into his hand, your eyes becoming heavy lidded as he continued to use you. At some point Illumi had moved his hands to your hips and was rocking you in time with Hisoka’s thrusts, pushing your hips up to meet his rhythm.

Hisoka still didn’t move his hand, even when your cheeks puffed against it in your furious attempts to breathe. In fact he only moved his hand up further, smothering your nose while still keeping his massive palm over your mouth. You felt the oxygen deprivation instantly, your face turning a deeper shade of red and your vision blurring from a combination of your tears and lack of air. It intensified the unique texture of his cock, enhancing the feeling of the way the smoothness of his shaft melted away into rough, gritty scales that ground against your clit.

Your third orgasm sent your body into convulsions, your shriek completely muffled by his hand. After what felt like ages he finally released, allowing you to suck in greedy amounts of air into your lungs while the aftershocks of your orgasm thrummed through your system. Hisoka and Illumi were saying something, but you couldn’t make out the words past the rushing of your blood in your ears.

You felt your body being readjusted so your pelvis was tilted up and your legs were pulled back by Illumi’s hands from under your knees, allowing your body to take Hisoka even deeper than before. You screamed at the foreign sensation of Hisoka’s cock forcing its way inside your womb, tears now flowing freely down your face as you writhed against the two creatures responsible for your pain. Your screams only became worse, elevating in pitch whenever Hisoka tried to sink deeper into you.

He sighed, stilling inside you for a moment that you were grateful for.

“Illu, be a dear won’t you? She needs a distraction.~♤”

You wished you could see Illumi’s face when he, once again, didn’t respond verbally, only releasing one of your legs and reaching one of his hands between your bodies and tracing tight circles on your aching clit. You clamped down, pleasure zinging through your body but not quite enough to overwhelm the painful stretching of your cervix.

“No no, Illu, a proper distraction.~♢”

“That will only make her pain worse and has no reproductive benefits.”

“Use your venom and she’ll relax soon enough. Besides,” Hisoka grinned wickedly at your blissed out, confused expression, “it’ll make her much more receptive.~♢”

That seemed to be enough to convince Illumi when you felt his long fangs sink into the sensitive scar on your shoulder, warmth exploding over your body almost immediately as Illumi’s venom worked its way through your bloodstream.

“Fuck, fuck, fuck.” you babbled. It felt like you couldn’t get any more hot, the wetness from the waves washing around you doing nothing to alleviate the heat that coursed its way through you. It was simultaneously too much and not enough, and your brain was going haywire trying to make sense of everything you were feeling.

Your eyes shot wide open at the new sensation of Illumi’s cock pressing against your ass. You didn’t know when he slipped out and started rubbing against you, but you didn't have enough time to wonder when he lifted your body up enough to press the head of his cock against your puckered hole. Your screams were swallowed by Hisoka as Illumi sank himself to the hilt, his teeth burying deeper into your shoulder at how impossibly tight you were here. He felt a minute feeling of guilt, since he gave you no prep and the only lubrication you had was from your previous orgasms, but said guilt was squashed once he realized Hisoka was right. This was the distraction you needed.

Tears were flowing endlessly down your face at the pain that shot through your body every time Hisoka’s hips rocked against yours, but it was completely overwhelmed by the agony in your other hole. They thrusted into you in turn, the endless stimulation making your eyes cross from the pleasure and pain. Hisoka’s cock pressing deeper against your cervix became more pleasurable by the second, and eventually your screams died back down to wanton cries of ecstasy.

“See? There you go, darling.~♡” Hisoka’s praise shot straight to your pussy as you gushed around him, legs shaking and spasming while you came suddenly and unexpectedly for a fourth time, simply from his words. You felt Illumi growl into your skin, releasing his teeth from your shoulder only to throw his head back in bliss before burrowing his fangs back into your skin and thrusting harder - his fingers going back to toying with your abused clit and prolonging your high.

“How many eggs shall I give you, Y/N? One? Two?” A dark chuckle left the man on top of you as he examined your fucked out expression. “Three?~♢”

The sheer thought of the eggs alone sent panic through you, the thought of more than one making you wish you could verbally express your protests rather than the garbled whines that left you instead.

“One” Illumi’s voice was hoarse, thick with authority and desire. Hisoka cooed, his cock beginning to swell in order to pass the egg into your womb. You finally felt the egg begin to move as it slid up the shaft of his cock. The feeling of it pressing against your gummy walls combined with the sensation of Illumi still thrusting into your ass had you throwing your head back and moaning despite yourself.

It shouldn’t feel good, in fact this was supposed to hurt. You shook your head rapidly in denial while your body continued to betray you, no longer responding to logic. Every sensation was so intense that your noises of pain and ecstasy could no longer be contained. Your cunt clenched violently around him when you felt the rough texture of the shell of the egg drag against your g-spot, leaving you gasping. Hisoka smirked, holding the egg in place on purpose as he ground against you, rocking it against your spongy walls ruthlessly until you came again with a shrill cry; stars littering your vision.

“Enjoying yourself that much, my darling?.~♡” Hisoka mocked, licking the tears off your face as the egg began to move again. Your previous orgasms made it a lot easier for it to move inside you until you felt it reach the ring of your cervix. You squealed, thrashing weakly at the indescribable pleasure that hit you. This should hurt. You almost wanted it to hurt instead.

But it didn’t.

The feeling of Hisoka’s egg pressing through your cervix and falling into your womb had your eyes rolling back into your skull, incoherent babbles leaving your lips. Even if Hisoka wasn’t moving anymore, you could still feel it being bounced inside you from the force of Illumi’s thrusts. You whimpered, more tears slipping from your eyes as you stared up at Hisoka with a pleading expression.

“Look at you,” Hisoka ran a hand through your damp hair, “my beautiful mate.~♡”

A sharp growl from behind you made you startle and you were suddenly lifted off the two cocks. The unexpected emptiness nearly made you cry as you were pulled off the rocks and back into the water, the sharp stinging of the salt water on your raw cunt and ass doing nothing to help.

You had just enough clarity to know you were being maneuvered to another section of the rocks and your back was against Hisoka this time - his chest softening the blow when Illumi shoved the two of you against the rockface. If you looked down you wouldn’t be able to see the bottom of the ocean. You were at the drop off.

If you weren’t getting fucked stupid, your old thalasophobia might have made an appearance, but the oceanic depths were the least of your worries. Especially when Illumi was looking at you the way that he was now. You swore the purple depths of his eyes swirled hypnotically when he looked at you with this amount of intensity.

You didn’t need any prep when Illumi slipped inside you. He wasn’t as thick as Hisoka was, which allowed him to slide into you with ease. He was, however, much longer than Hiso was, and your jaw hung in a silent cry at the feeling of the tip of Illumi’s cock pressing past the tight ring of your cervix. It nearly overwhelmed the shooting pain you felt from Hisoka pushing into your ass.

You were shaking like a leaf even though they weren’t moving. The feeling of both of them so deep inside of you had you clinging desperately onto Illumi, your fingers digging into his shoulders causing the placoid scales to pierce the pads of your fingers. Your attempt to hide your face in Illumi’s neck was thwarted, the man pulling your face to meet his while he squished your cheeks with his hand.

“Mine.”

His growl left no room for debate, pure dominance radiating from his tone. His eyes were fixed on yours in such a heated stare that you couldn’t tear your eyes away from him even when you felt Hisoka’s chest rumble behind you followed by a few clicks.

“Now, now, Illumi, what did we say about sharing?~♤”

Illumi’s eyes left yours only to send a scathing look to Hisoka who responded by bearing his own fangs, but you knew if you twisted your body to see, his smirk would still be in place.

“You made your claim of ownership first.” Illumi hissed, his grip on your cheeks increasing to where his nails dug into your skin and your lips puckered. He tilted his head to look back at you with an expression that held a deep combination of emotions, but the main ones you could read in the brief moment they were there were possessiveness, lust, envy.

And love.

“I’m just making my claim on Y/N as well.”

The sentence made you whimper and Hisoka chuckle. You were reminded of how deep they were buried inside you when Hisoka’s hands gripped your waist and began rocking your hips against theirs - the buoyancy of the water allowing for him to lift you up and down their cocks with relative ease.

“I only called her my mate, dear Illu, which is not a lie.” Hisoka licked along the shell of your ear and sucked the lobe into his mouth teasingly. “She’s your mate as well.~♧”

Illumi blinked, seemingly processing the information until he mirrored Hisoka’s lust filled, sadistic grin with his own. The sight went straight to your core and made you whimper loudly. You had never seen Illumi make that kind of expression before.

Illumi released your cheeks, his eyes zeroing on the beads of red trailing down your cheeks. You didn’t pull away when his long tongue darted out to lick them off your face, and a long groan left him at the taste of you, a shudder going through his own body before he attacked your lips with his own; his sharp teeth catching your abused lips and causing a new burst of crimson to flow into his mouth.

It was like a switch went off after that, the two of them wasting no more time in fucking into you in what would seem like desperation. Your head lolled back against Hisoka’s shoulder, endless moans pouring from your throat. Illumi’s thrusts weren’t as fast as Hisoka’s but they were a lot harsher. A lot deeper. A lot harder. Each one filled with more determination than the last, and it sent a thrill up your spine that made your limbs tingle. The impact of the waves against Illumi’s back only added to the harshness of his thrusts, and it had you on cloud nine.

The two of them kept switching between fucking you in alternate and in tandem, a rhythm that would have been awkward if it wasn’t it being performed by the two creatures gripping onto you like it was their lives who depended on it.

Illumi pulled one of your legs out of the water, hooking it over his shoulder as he continued his assault. You could feel the current of the water being stirred by their tails under your remaining foot - the reminder of what they were sending another bolt of electricity along your spine that ended straight at your cunt.

Your mewls bled into a high pitched keen as you came violently around Illumi’s cock, each pulse of your cunt trying to suck him in deeper and deeper. Even with the head of his cock slipping past your cervix with each thrust it wasn’t enough. You wanted more. You needed more.

“Breed me.” How you managed to get the words out you had no idea, but you didn’t care. Illumi’s entire body tensed while his hands gripped your hips even harder, the sting of his nails sinking into your flesh was barely noticeable with how hot your body was running off the pleasure. The feeling of Hisoka’s fangs brushing along the hollow of your neck accompanied by the ridges of Illumi’s cock assaulting your walls made your eyes roll back in your head.

“Do not.” Illumi’s voice was rough, mixed in with the clicks of his native tongue while he spoke. Your eyes snapped open when a hand buried itself in your hair and yanked your head forward, forcing you to stare Illumi in the eyes.

“Do not look away from me”

The hypnotic intensity was back once more, and you felt your cunt flutter around him again despite you already coming down from your high.

“You will not leave us. You will not keep us from doing our duties as mates. You won’t ever deny us access to you again. You’re ours forever.” His lips curled up into a snarl while his pace became erratic, the set of the sun catching on his teeth in a way that shouldn’t have been erotic as it was. “Say it.”

“I-I won’t!” You whimpered, flinching when Illumi all but hissed in your face. “I won’t leave you!”

“What else, darling?~♢”

“I -aahaa- I’m -ooh fuck- y-yours!”

The fact you were even able to form words was a miracle to you, but it was like if you didn’t say it nothing would ever be right again. You were compelled to say it.

Illumi wasn’t convinced though, even when his cock twitched violently inside you. Even when he angled your hips so he could fuck you deeper - pushing the limits of your womb. With every impact of his thrusts, you felt Hisoka’s egg shift inside you, and you never thought such levels of ecstasy would ever belong to you. You felt a hand, whose hand you weren’t entirely sure of, reach between your bodies and rub furiously at your clit. With the water surrounding you, you thought the sensation would be painful rather than pleasurable, but you felt nothing but mounting bliss as you were brought closer and closer to your next orgasm. You had lost count at this point.

“Not yet” Illumi’s command was met with a whine on your part that was quickly silenced by one of his hands wrapping around your throat. Your walls spasmed as you held onto your orgasm, muted moans and whimpers spilling passed your parted lips in a never ending stream.

“Beg for it. Beg for me to breed you like you wanted.”

You had already indulged Hisoka’s demand for the same thing before, who were you to deny Illumi? Your pleas this time were choked, barely formed words, but that didn’t deter you from begging him for his cum. The desperate words along with new tears flowing down your face as you lost your remaining sanity was a sight to behold.

Illumi was convinced.

“Cum. Now.”

And once more, who were you to deny him? It wasn’t like you could anyways, your body responding to his command on it’s own as your pussy clamped down on him like a vice for the second time, pulsing in waves and trying to draw his cock impossibly deeper. You felt Hisoka groan into your neck accompanied shortly after by his fangs piercing your skin.

You were sure that by the time this was finished you would look like you had just been attacked by vicious monsters.

In a way it wasn’t entirely untrue.

Hisoka came first, the sensitivity of his cock from depositing the egg and fucking both your cunt and ass becoming too much for him to bear. He sank his fangs deeper as he pushed himself as deep as he could fucking his load into you in short sharp thrusts. The pulsing of Hisoka’s cock could be felt through the thin barrier of flesh separating him from your cunt, and that was the last bit needed to send Illumi over the edge - a deep growl bursting from his chest as he pressed as far as he could go inside you and capturing your mouth in a searing kiss that reopened your wound from him earlier. The warm feeling of his cum made you sob as it spilt directly into your womb, filling the empty spaces the egg couldn’t occupy and making your stomach swell. The excess spilled around his cock and flowed out of your cunt in milky streams into the crystal clear water.

The three of you stayed like that for a while, the only noises filling the air being the soft crashing of the waves along with your heaving breaths. Clarity came back to you ever so slowly as you caught your breath and the very last of the aphrodisiac left your system.

The pain in your shoulders and abdomen crashed over you like nothing else and you let out a loud groan when you realized Hisoka had yet to even release his fangs from you.

“Hiso, please, you’re hurting me.”

You sighed in relief when he pulled his fangs out of you, breath hitching and pussy clamping around their softening cocks when his tongue lapped over the wound. Both men shuddered.

“Apologies my dear, we got a little carried away.~♡”

You hummed, pushing weakly at Illumi’s shoulders in a signal for him to let you go. You felt the reluctance in his motions when he lowered your -now numb- leg from its position on his shoulder, careful not to move you too quickly as he and Hisoka pulled out of you. Aside from your one leg being useless from being stuck in that position for so long, you knew you wouldn't be able to walk even if you tried.

That still didn't stop you though.

“The children,” you murmured tiredly as the two creatures slowly guided you back to the sandy shoreline. “I promised I’d read to them.”

“They can wait.” Hisoka dismissed, hauling you onto the sand so your waist was just out of the waterline and pulling your back against his chest. “It’s dark anyways, we don’t need you stumbling off now that it’s dark now, do we?~♤”

Huh. So it was.

You nodded, ignoring the fact you knew the island like the back of your hand. You didn’t want to leave their sides, it felt wrong.

“You need to save your strength as well” Illumi said, tracing patterns along your arms in the way he knew would have you falling asleep in minutes.

“Hmm why’s that?” You asked, your eyes closing while you savored the afterglow.

“We will go again in the morning.” Illumi stated, his webbed hand tucking drying strands of your hair behind your ear. “We need to make sure it takes and that you’ll be with child without a shred of doubt.”

The thought of Illumi filling you again so soon made you bite your bloodied lip in repressed delight. You tilted your head up just enough to press a kiss against his cold, damp skin before snuggling back against Hisoka and allowing the arms of the two creatures to wrap around you.

Your eyes fluttered open momentarily and you let your mind wander one last time as you stared at the night sky.

One more… yeah, you could handle one more child.

After all, it was your duty as a mate, and you had promised them that you would never deny them again. You belonged to them forever.

And forever was an awfully long time.

Tag List: @prettycutebunny, @my-child-gaara, @yep-seeyalaterbranflakes, @shorkbrian, @trash-writings, @mynameseri, @biby-24k, @ao-writes-filth, @forcefulkitten, @eleventhdoctorsangel

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