The Shared Nest (One-Shot)
Summary: During a violent thunderstorm that rattles the cliffside den on Yautja Prime, the human mate seeks comfort in her small bed, but brothers K’vok and R’thak gently carry her into their massive shared nest to sleep for the night.
Paring: Yautja x Reader
word count: 8000+
warnings: NSFW, SMUT, fluff, Polyamorous relationship
A/N : Hello friends! I decided to write another one shot to my Yautja series called "Shared Prey" you can check out more stories on my Masterlist! Enjoy!
Masterlist
. ܁₊ ⊹ . ܁ ⟡ ܁ . ⊹ ₊ ܁.
Deep in the jagged cliffs of Yautja Prime’s equatorial mountain range, your private den was a marvel of living stone and ancient engineering. The planet itself was a world of extremes—vast humid jungles teeming with lethal megafauna, scorching radioactive deserts crossed by rivers of molten lava, and towering obsidian peaks that clawed at the binary-star sky. Here, in the Stormfang Cliffs, the Yautja clans had carved their strongholds into the rock for millennia. Massive structures fused natural caverns with reinforced chitin plating and thermal conduits that drew heat from the planet’s core, keeping interiors warm even when savage storms howled outside. Your den sat high on a sheer face, accessible only by narrow ledges or the brothers’ personal dropship. Inside, the main chamber branched into three connected spaces: the armory lined with polished trophies and humming weapons, the training alcove where you had learned to wield a wrist-blade under R’thak’s patient guidance, and the sleeping quarters.
Your own small bed was a human concession—soft Earth-imported linens over a thermal pad, tucked into a cozy alcove with a narrow viewport overlooking the storm-lashed valley. The brothers’ shared nest dominated the largest chamber: a vast, sunken platform of layered hides from a hundred different hunts, woven razor-grass mats, and heated stone slabs that radiated gentle warmth. It was big enough for two massive Yautja warriors to sprawl without touching, yet tonight it would hold three. Trophies hung on the walls—xenomorph skulls, the elongated cranium of a rival clan champion K’vok had slain, and a single polished human skull from a long-ago coward—while soft amber glow-orbs provided dim, flickering light. The air always carried the deep, masculine musk of your mates mixed with the faint mineral tang of the living rock.
Outside, the storm had been building for hours. Twin suns had set early behind roiling black clouds, and now thunder cracked like plasma fire across the peaks. Rain lashed the cliffs in sheets, wind howling through the narrow vents carved into the stone. Lightning flashes illuminated the valley far below, revealing bent jungle trees and distant lava flows glowing angry red. The noise was relentless—booming thunder that shook the den, rain drumming on the rock like war-drums, and the occasional distant roar of some storm-spooked predator. You lay curled in your small bed, naked beneath a thin sleeping shift, hands pressed tightly over your ears. Each thunderclap made your heart stutter. You had faced xenomorphs and blooded hunts at their sides, but this raw, planetary fury still unsettled your human nerves.
The heavy stone door to the sleeping quarters slid open with a low grind, admitting a gust of cooler, ozone-scented air. Two massive silhouettes filled the frame, backlit by the corridor’s glow.
K’vok entered first, his broader frame blocking most of the light. Water glistened on his deep green hide from a quick patrol of the outer ledges; his dreadlocked tendrils hung heavy, bone beads clicking softly. Golden eyes scanned the alcove and found you immediately, mandibles flaring in concern. Behind him, R’thak moved with lighter, quicker grace, amber eyes warmer, already softening at the sight of you huddled there.
The younger brother’s voice cut through the thunder. “Little mate… the storm frightens you tonight.”
You nodded, not trusting your voice as another boom shook the stone. K’vok crossed the space in two strides, kneeling beside your bed. His clawed hand—large enough to crush bone—cupped your cheek with surprising tenderness, thumb brushing away a stray tear you hadn’t realized had fallen.
“We heard your heart racing from the armory,” K’vok rumbled, voice a deep gravel that vibrated through the floor. “No prey of ours cowers alone. Come. The shared nest is warmer. Safer. Ours.”
R’thak crouched on your other side, his leaner hand sliding under your knees while K’vok’s arm slipped beneath your shoulders. Together they lifted you as if you weighed nothing, cradling you against their still-damp chests. The heat radiating from their bodies chased away the chill instantly. You tucked your face into the crook of K’vok’s neck, breathing in the familiar scent of spiced musk and storm-rain.
“You are safe with us,” R’thak murmured against your hair as they carried you across the chamber. “Always. The thunder is only the sky reminding the weak to fear. You are not weak. You are our prize. Our heart.”
They lowered you gently into the center of the vast nest. The furs were impossibly soft, still warm from their earlier rest, and the heated stone beneath kept the chill of the storm at bay. K’vok settled to your right, R’thak to your left, their massive bodies curving around you like living walls. For a moment they simply held you, one of K’vok’s hands stroking slow circles over your back while R’thak nuzzled the top of your head.
“Better?” K’vok asked, mandibles clicking softly near your ear.
You nodded, relaxing into their combined heat. “Much better. Thank you… both of you.”
R’thak’s hand drifted lower, tracing the curve of your waist through the thin shift. “You feel so small between us. Fragile, yet you have taken everything we give and asked for more. It pleases us.”
The conversation lingered in that tender space for a while—K’vok recounting how they had once weathered a worse storm during a hunt on a volcanic ridge, R’thak teasing that even he had flinched at the lightning that night. Their voices wove around you like a blanket, deep rumbles and softer purrs easing the tension from your muscles. But the proximity, the scent of them, the way their bodies pressed close… the air gradually thickened. Hands began to wander with more purpose.
K’vok’s palm slid up your thigh, pushing the hem of your shift higher. “You tremble still, but not from fear now.” His golden eyes gleamed in the low light. “Your body calls to us. Even the storm cannot drown that scent.”
R’thak leaned in, lips brushing your shoulder as his fingers traced the swell of your breast through the fabric. “Let us warm you properly, little one. Let us remind you that every part of you belongs here, in our nest.”
The touches grew bolder, groping with open hunger yet still laced with care. K’vok cupped your ass, squeezing firmly; R’thak palmed your breasts, thumbs circling nipples until they peaked. Sweet words turned heated.
“She is ripe,” K’vok stated, the words final. He moved, his weight settling onto the nest beside you. The platform groaned under him. His hand, the one that had cupped your face, now found the hem of your sleeping shift. The fabric was simple, a soft linen. He didn’t tear it. He pulled it upward, slowly, exposing your legs, your belly, your chest. The cool air of the room touched your skin, then was immediately replaced by the blistering heat radiating from their bodies.
R’thak watched, his amber eyes glowing in the low light. His own hand joined, helping to peel the shift away until you were naked before them, laid out on the fur like an offering. The differences in their gazes were stark. K’vok’s look was a survey, a ownership check, hot and direct. R’thak’s gaze lingered, tracing the curves of your breasts, the dip of your waist, with a kind of worshipful curiosity.
“You are so small,” R’thak whispered, his claw tracing a line from your collarbone to your sternum. “So soft. All these places for us.”
K’vok’s hand landed on your thigh, his grip firm but not painful. “Turn over. On your back.”
You complied, rolling onto your back, the fur tickling your skin. K’vok loomed over you, one knee settling between your legs, pushing them apart. His other hand went to the complex harness at his waist. With a series of clicks, the armored plating shifted, revealing the flesh beneath. And then, his cock.
It was a formidable sight every time. Thick, like a heavy, tapered column of dark, mottled flesh. The base was wide, ridged with pronounced, muscular rings. The shaft tapered slightly towards the tip, which was a blunt, smooth crown. A network of fine, raised veins pulsed along its length, visible even in the dim light. It was already fully erect, standing out from his body at a slight upward angle, a drop of clear, slick fluid beading at the apex. The scent of him, pure male musk, intensified, flooding your senses.
R’thak moved at the same time. He didn’t disrobe fully; he merely opened the front of his own harness. His cock was similar in design—the Yautja anatomy was consistent—but slightly narrower, a little longer. Its color was a shade lighter, more of a deep bronze than K’vok’s near-black. He positioned himself over your chest, one knee on the nest beside your shoulder, the other on the other side. He straddled your torso, his cock hovering above your face, its heat radiating onto your lips.
“Open for me, little one,” R’thak coaxed, his voice a honeyed rumble. His hand cradled the side of your head, guiding you. You opened your mouth, and he didn’t thrust. He placed himself. The blunt, smooth tip of his cock pressed against your lips, then slid past them, filling your mouth. It was warm, almost hot, the skin smoother than you expected, with a faint, salty taste. He let you adjust, your jaw stretching to accommodate his width, before he began a slow, shallow push, just enough to seat himself deeper.
Below, K’vok was not so patient. His hand gripped your hip, holding you steady. The head of his cock found your entrance, already slick from your own arousal and the overwhelming scent of them. He pressed. Not a slam, but a relentless, forward push that demanded passage.
The stretch was immediate, breathtaking. He was so fucking thick. The ringed ridges at his base met your outer lips first, spreading them wide, before the main shaft began its inexorable invasion. Your body arched off the fur, a silent gasp trapped in your throat because R’thak’s cock filled your mouth. K’vok worked himself in slowly, a millimeter at a time, his low growl a continuous vibration in the air. “Take it. All of it. For me.”
He sank deeper, and your world narrowed to two points of overwhelming fullness: your mouth, stretched and occupied by R’thak’s relentless, gentle penetration, and your cunt, being opened, rewritten, by K’vok’s massive girth. When he was finally seated fully, his base pressed flush against you, you felt packed, stuffed, every inner muscle stretched taut around him.
Then he moved.
His first thrust was a testing pull almost all the way out, then a driving return. The force of it rocked your entire body upward on the fur, jamming you further into R’thak’s lap. Your head pushed forward, taking R’thak’s cock deeper into your throat. R’thak moaned, a deep, clicking purr that shook his frame. “Yes… fuck… use her. Rock her into me.”
K’vok established a rhythm. It was not frantic, but it was powerful. Each withdrawal was a near-complete exit, letting you feel the shocking emptiness, before each return was a conquering reclamation, the thick shaft spearing back into your soaked, clutching depths. His heavy hips pistoned, the muscles of his abdomen flexing visibly. Each impact drove your hips up, and each rise of your body forced R’thak’s cock to push further down your throat.
They found a sync. K’vok’s thrusts, powerful and deep. R’thak’s movements, a complementary rocking as he fucked your mouth. Their mandibles clicked in the same rhythm, a chittering, aggressive music that underscored the wet, rhythmic sounds of penetration. Their low purrs, initially steady, began to fray, turning into rougher, desperate growls as their pace built.
R’thak’s hands moved from your head to your breasts. He palmed them, his claws careful against your soft flesh, squeezing and kneading as he drove his cock into your mouth. “Your throat is so hot,” he groaned, his voice strained. “You swallow me so perfectly. I feel your little tongue… fuck…”
K’vok’s grip on your hip tightened, his claws digging into your skin just enough to brand you with his possession. “Her cunt is dripping for me. She is squeezing my cock like she wants to milk it already. Do you feel her, brother? How she grips me?”
You felt everything. K’vok’s cock was a living, pulsing thickness inside you, each ridge rubbing a different, sensitive spot with every thrust. The friction was immense, a delicious, burning stretch that sparked pleasure so intense it felt like a continuous, low-grade shock. Your own arousal coated him, making each slide a wet, messy, perfect glide. And in your mouth, R’thak’s cock was a different invasion. The pressure on your tongue, the stretch of your jaws, the head bumping against the back of your throat—it was a submission that curled your toes and made your eyes water, but the taste of him, the sounds he made, the obvious pleasure he took from it, fueled your own need.
The rhythm became punishing, beautiful. K’vok’s thrusts lost any remaining restraint, becoming deep, pounding drives that slapped his body against yours. Each impact sent a jolt through you, a wave of sensation that crashed into the constant pressure from R’thak. You were a conduit for their pleasure, anchored between them, filled to capacity.
R’thak’s purring broke into a sharp, staccato series of clicks. His hips stuttered, his rhythm faltering. He was close. “I’m… I can’t… she’s too good…” His hands tightened on your breasts, his cock swelling noticeably in your mouth, the veins standing out harder.
K’vok growled, a command. “Give it to her. Fill her mouth.”
R’thak’s final thrust was deep, burying his cock to the root in your throat. He held there, his body trembling. A hot, thick pulse against your tongue was the first warning. Then the flood. His cum wasn’t a single shot; it was a voluminous, sustained release, hot and slightly viscous, flooding your mouth. The taste was musky, salty, intensely alien. It filled your cheeks, overflowed past your lips, and you swallowed instinctively, gulping down the endless flow as he kept pouring into you. He groaned, a long, satisfied sound, his body slumping slightly as he emptied himself down your throat.
As R’thak finished, spent cock still resting in your mouth, K’vok’s movements changed. He didn’t stop. He accelerated. The force of his thrusts increased, now that your body wasn’t being rocked into his brother. He gripped your hips and flipped you.
In one swift, powerful motion, he rolled you onto your hands and knees. The fur was soft beneath your palms and knees. Your back was to him, your ass presented. R’thak, breathing heavily, pulled his softened cock from your mouth, a last strand of his cum connecting your lip to his tip. He moved quickly, his energy renewed by watching his brother. He settled behind you, between your legs.
K’vok’s hand smoothed over your back, then down to your ass. He gripped a cheek, spreading you open. His other hand, slick with your mixed fluids, found your other entrance. Your asshole, already sensitized and relaxed from the intense pleasure, welcomed his probing touch. He didn’t ask. He prepared you, circling the tight ring with his thick finger, pushing it in just enough to stretch, to coat you with wetness.
“Now you take us both,” he growled, his voice pure dominance. “Every part of you, filled by us.”
R’thak, now positioned at your cunt, didn’t need guidance. His cock, though softer, was already re-hardening from the sight of you presented like this. He pressed his tip against your soaked, stretched opening, and slid back in with a smooth, deep push. The feeling was different now—your cunt was well-used, slick and pliant, and he filled it with a smooth, complete glide.
Before you could even adjust to that renewed fullness, K’vok positioned himself at your back. The head of his cock, thicker, larger, pressed against your asshole. He pushed.
The invasion was slower, more deliberate. This was a tighter channel, a more resistant muscle. He worked himself in with a relentless, steady pressure, his hands holding your hips immobile. The stretch was breathtaking, unbelievable. It felt like he was opening you up in a whole new way, a deeper, more internal conquest. He sank into you, inch by inch, until his base was seated against you, his cock buried deep in your ass.
You were full. So fucking full. R’thak in your cunt, K’vok in your ass. They were both huge, both stretching you to a limit you hadn’t known existed. You could barely breathe; each inhalation was a shallow gasp. You felt like a vessel, stuffed to the brim with their heat, their size, their claiming presence.
R’thak began to move first, a slow, deep rhythm in your cunt. His thrusts were sweet, almost reverent, but deep. “You feel incredible… so open for me now… so wet…”
K’vok matched his brother’s pace, but his movements in your ass were more forceful, more possessive. Each thrust was a deep, grinding push, his ridged cock dragging against your sensitive inner walls. “This is where you belong. Split open by us. Holding us inside you.”
Their rhythms synced again, a perfect, devastating coordination. R’thak would push deep into your cunt, and as he did, K’vok would pull almost out of your ass, then drive back in as R’thak withdrew. It created a ceaseless, rolling motion inside you, a double penetration that left no part of you untouched. You were a pivot point for their pleasure, your body used, stretched, filled beyond reason.
The sounds were obscene, wet, slapping flesh, their growled praises, your own choked whimpers. K’vok’s hands gripped your ass cheeks, spreading you wider for his brother’s view, for his own deeper access. “Look at her, brother. Look how she takes us. Both holes, stretched wide. Fucking perfect.”
R’thak’s hands were on your hips, his claws gentle against your skin, helping to guide you back onto his cock with each thrust. “I can feel you… through her. I can feel your cock moving next to mine. She’s so thin between us… we’re fucking her together.”
The double sensation was overwhelming. R’thak’s cock in your cunt, a familiar, deep pleasure now amplified by the sheer fullness. K’vok’s cock in your ass, a newer, more intense stretch, a pressure that bordered on pain but melted into a shocking, deep pleasure. They moved in you, their massive sizes rubbing against each other through the thin wall of tissue separating your channels. You could feel them both, every ridge, every pulse, every hot inch.
Their pace built, becoming harder, faster. K’vok’s thrusts turned into brutal, deep drives that shook your entire frame. R’thak matched him, his own movements becoming more frantic, his sweet words turning into desperate groans. “I’m… fuck… I’m going to fill her again… K’vok… I’m going to…”
“Do it. Pump your cum into her cunt. I will take her ass. We will mark her inside, together.”
R’thak’s rhythm broke. He slammed deep, burying himself to the root, and held. A hot, gushing flood erupted inside your cunt. His cum, voluminous and hot, filled the space his cock occupied, spilling back around his shaft, soaking your already wet channel. He cried out, a sharp, clicking shout of release, his body driving forward as he emptied himself into you.
The feeling of his cum flooding your cunt, hot and thick, triggered your own climax. A shockwave of pleasure ripped through you, starting from your stuffed cunt and radiating out, making your thighs tremble, your back arch. You spasmed around both of them, a clutching, involuntary contraction.
That tightening around K’vok’s cock in your ass was his final trigger. With a roar that vibrated through the very nest, he drove into you one last time, a deep, grinding thrust that seated him impossibly deep. And then he spilled.
His release in your ass was different—a hotter, more pressurized flood. It felt like he was pumping his cum directly into your core, a scalding, liquid claim that filled the tight channel he’d conquered. It was so much, so hot, you felt it spreading inside you, a palpable, claiming heat.
He held there, buried deep, pumping into you until he was spent. Both of them remained inside you, their softening cocks still stretching you, their cum pooling in your depths. The only sounds were their heavy, satisfied breathing, the fading clicks of their mandibles, and the distant drum of the storm outside.
R’thak’s hand smoothed over your back, his touch tender. “You are ours,” he murmured, his voice thick with satisfaction. “Completely.”
K’vok’s hand, still gripping your hip, relaxed. His growl was a low, contented rumble. “You sleep here now. In our nest. Where you belong.”
As the storm continued to rage beyond the cliffs, the three of you remained tangled in the vast shared nest, bodies cooling slowly in the afterglow. K’vok carefully rolled you onto your side, pulling you flush against his chest while R’thak spooned in behind, one arm draped possessively over your waist. Their combined heat and the lingering fullness of their seed inside you created a cocoon of safety that no thunder could pierce.
“No more small bed,” K’vok declared quietly, mandibles brushing your temple. “You belong between us every night. Our mate does not sleep apart.”
R’thak nuzzled the back of your neck, voice soft and sweet. “We will keep you warm. Protected. Filled, if that is what you need to feel safe. The nest is ours—now truly shared. Sleep, little one. The storm will pass, but we will not.”
You smiled against K’vok’s chest, exhaustion and contentment pulling you under. “I like that plan… staying right here.”
The brothers purred in unison, the deep vibrations lulling you faster than any lullaby. Outside, lightning cracked and rain hammered the cliffs, but inside the shared nest carved deep into Yautja Prime’s stone, the triad rested as one—human mate nestled securely between two proud hunters who had claimed every part of her, body and soul. From that night forward, the small alcove bed remained empty; your place was forever in the center of their furs, wrapped in their arms and their love, where no storm could ever reach you again.
. ܁₊ ⊹ . ܁ ⟡ ܁ . ⊹ ₊ ܁.
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