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A Week With My Wife's Sister

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Nabil and his sister in law, Almas, have been playfully flirting for years! Almas is gently domineering and slightly condescending, Nabil is naturally more submissive. Nabil’s wife, Zara, is on a week long business trip and Nabil is staying with Almas to help with some of her work.

Chapter 6: The bedroom door creaks open to reveal Zara's stunned face as she takes in the scene: Nabil spread-eagled on their marital bed with her sister's lace thong tying his wrists, Almas straddling his hips with a buzzing vibrator pressed against his leaking cock. 'Welcome home, little sister,' Almas purrs, not breaking rhythm as she increases the vibration. 'Your husband was just confessing how much he prefers my pussy to yours.'

The key turned with a familiar scrape in the lock, the sound jarringly normal against the low thrum of the vibrator pressed against Nabil’s straining cock. He flinched, eyes wide with panic, trying to twist away from the relentless buzz buried against the sensitive underside of his shaft. Too late. The bedroom door swung open.

Zara stood framed in the doorway, overnight bag slipping from her shoulder to thud onto the thick rug. Her eyes, wide and disbelieving, scanned the scene: the luxurious opulence of their silk-draped canopy bed, the warm firelight playing over Nabil’s naked body spread-eagled and helpless. His wrists and ankles were secured to the intricately carved bedposts with thin silk scarves, knotted tight. But it was the makeshift gag that held her gaze – a pair of sheer, black lace panties stuffed deep into his mouth, soaked with his saliva, pulled taut by another scarf tied behind his head. His cock, thick and flushed, pulsed violently beneath the sleek silver vibrator Almas held firmly against it, the low throb filling the sudden silence.

Almas didn’t startle. Her free hand, resting possessively on Nabil’s trembling thigh, didn’t move. She just tilted her head, a slow, predatory smile spreading across her face as she met Zara’s shocked stare. She pressed the vibrator harder. Nabil’s hips bucked involuntarily against the restraints, a choked, muffled groan escaping around the lace gag. Pre-cum beaded at his slit, glistening in the firelight.

"Zara," Almas purred, her voice smooth as the silk binding Nabil. "Home early? Didn't think you'd make it back before dessert." She flicked the vibrator setting higher. The thrum intensified, becoming a sharp, insistent buzz. Nabil whimpered, his spine arching off the mattress, eyes screwed shut in a mixture of agonized pleasure and utter humiliation.

Zara took a shaky step into the room, her face pale beneath her travel weariness. "What..." Her voice cracked. She cleared her throat, the sound harsh. "What the fuck is this, Almas? Untie him! Now!" Her gaze darted between her sister's calm, amused face and her husband's bound, vibrating form. The ornate mirror across the room reflected the tableau: her own horrified stance, Almas’s cool dominance, Nabil’s exposed, trembling vulnerability.

Almas laughed, a low, dark chuckle. "Untie him? But he’s just getting comfortable." She dragged the vibrator slowly up the length of his cock, making him shudder violently. "Aren’t you, pet?" Her eyes flickered back to Zara. "He was feeling a bit... neglected. Lonely without you. Needed some attention." She pressed the humming device firmly against the swollen head of his cock, rubbing small, torturous circles. "Seems he really enjoys mine."

"Stop it!" Zara snapped, taking another step closer, her hands clenched at her sides. "This isn't funny! Nabil! Look at me!" Nabil forced his eyes open, meeting his wife’s furious, confused gaze. Shame flooded his face. He tried to shake his head, the movement restricted by the gag and the scarves. A tear leaked from the corner of his eye.

"Oh, he sees you," Almas murmured. She leaned down, her lips brushing Nabil’s ear, her voice loud enough for Zara to hear. "Tell her, Nabil. Tell your wife about our little arrangement. How you begged me to stay. How you offered yourself up like this." She traced the rim of his ear with her tongue. "Tell her how much you love my little toy on your desperate little cock."

Nabil’s muffled sounds were incoherent, frantic denials choked by lace and saliva. Almas straightened, her smile sharpening. She finally lifted the vibrator away. Nabil sagged back onto the bed, gasping for air around the gag, his cock twitching violently, slick and needy. Almas reached down, not to untie him, but to gently stroke his weeping slit with her thumb. He flinched, a fresh wave of humiliation washing over him.

"Use your words, darling," Almas instructed Zara coolly, never taking her eyes off Nabil’s tortured face. "Ask him nicely. Maybe he'll explain why he’s tied to your bed with my panties stuffed in his mouth while I made him leak like a cheap slut."

Zara’s breath hitched. The fire crackled, casting long, dancing shadows. The scent of sex, sweat, and Nabil’s arousal hung thick in the air. "Nabil?" Her voice was quieter now, strained, laced with a dawning, terrible suspicion. "Is she... is she telling the truth? Did you... ask for this?"

Almas’s thumb pressed harder against his slit, smearing pre-cum. Her other hand drifted lower, fingertips lightly grazing his balls. "Go on, pet. Be honest with your wife. Tell her how you came crawling to me the moment she left. How you confessed you’re not man enough to satisfy her. How you know what she really needs." Her voice dropped to a venomous whisper. "Just like the strangers. Like Mark and his friend. Remember what I told you? How she screamed for them? How she spread for them? How she drank for them?"

The graphic reminder ripped through Nabil. He squeezed his eyes shut again, fresh tears tracking through the sweat on his temples. He nodded jerkily against the gag, a small, defeated motion. The confirmation hit Zara like a physical blow. She swayed slightly, her face draining of the last vestiges of color.

"See?" Almas said softly, triumphantly, her fingers tightening possessively around the base of Nabil’s cock. "He knows his place now. He understands his useless little dick isn't enough. Not for her." Her gaze locked onto Zara’s, holding it with magnetic intensity. "But maybe... maybe it’s enough for me. To play with." She lowered her head again, her tongue licking a long, slow stripe up the underside of Nabil’s shaft, from root to tip, gathering the wetness there. He whimpered, his hips bucking helplessly against the bindings. "He tastes like shame and desperation," Almas murmured, looking up at Zara, her lips glistening. "Want a taste of your own pathetic husband?"

Zara stood frozen, a war raging behind her eyes – shock, betrayal, fury, and something darker, something primal ignited by the raw display of power and submission, by the explicit reminder of her own hidden desires. The vibrator lay humming faintly where Almas had placed it on the bed beside Nabil’s hip. Zara’s gaze flicked to it, then back to her sister’s knowing, challenging stare. Her hand twitched at her side.

Almas smiled, a slow, predatory curve of her lips. She picked up the vibrator again, thumb hovering over the control. "Or," she breathed, the word hanging heavy in the charged air, "do you want to show him what he’s been missing? Show him how a real cock feels?" She pressed the buzzing head back against Nabil’s straining flesh, making him cry out into the gag. "Untie him, Zara. Or join me. His pathetic little orgasm is mine to give... or yours to take." She held the vibrator steady, its relentless thrumming the only sound besides Nabil’s choked gasps and the crackle of the fire. Zara didn’t move. Didn’t speak. Her eyes were locked on the silver device vibrating against her husband’s cock, her own breath coming faster now. The silence stretched, thick and suffocating, humming with unspeakable possibility.

Zara finally moved. Not towards the scarves binding her husband’s wrists, but towards the foot of the opulent bed. Her steps were deliberate, heavy on the plush rug. She stopped mere feet from Nabil’s bound, trembling form. His eyes, wide with panic and residual humiliation, tracked her.

"Almas talks too much," Zara stated, her voice unnervingly flat, devoid of the fury or panic Nabil expected. It was cold, detached. She unzipped her tailored jacket with slow, deliberate movements, letting it slide off her shoulders to pool on the floor. Her gaze never left his. "She loves her little games. Her little revelations." A bitter smirk touched her lips. "Always did."

She reached down, her fingers hooking into the waistband of her sleek trousers. With a sharp, efficient motion, she shoved them down her hips, along with her underwear, letting them crumple around her ankles. She stepped out of them, kicking the fabric aside. Firelight glistened on her bare skin. "But she didn’t tell you everything, did she, Nabil?"

Almas watched, rapt, a slow, dark smile spreading as she idly traced circles on Nabil’s inner thigh with the still-humming vibrator. He flinched, a muffled whimper escaping the sodden lace gag. Zara turned slightly, presenting her naked backside to him. She bent forward, bracing one hand on the carved footboard, arching her spine. The movement was obscene, deliberate. Her other hand reached back, fingers parting her own cheeks with brutal frankness.

"This is what she didn't tell you," Zara hissed, the detached coldness fracturing into raw, furious intensity. She angled herself so the firelight illuminated the glistening evidence trickling from her dark center. "See it? Still warm. Still dripping. Two loads. Maybe three. Pumped straight into my ass in the back of that fucking taxi from the airport." She pressed a finger against her swollen, used hole, gathering a thick, viscous strand of white fluid on her fingertip. She held it up, letting it glisten. "His name was Raj. Big fucking hands. Knew exactly how to use them."

Nabil’s breath hitched violently behind the gag. He could smell it – the sharp, musky tang of another man’s seed, mingling with Zara’s own scent. It hit him like a physical blow, a visceral punch to the gut. His cock, still achingly hard beneath Almas's teasing touch, throbbed traitorously. Shame warred with a sickening, undeniable thrill deep in his belly. Tears welled again, hot and stinging.

"Surprise, husband," Zara spat, straightening up and turning back to face him fully, her eyes blazing with a complex fury. "Missed me?" She gestured dismissively towards her glistening backside. "Almas wants to play her little games. Fine. Here’s your choice, Nabil. Right now." She stepped closer, the scent of sex and betrayal potent. "Option one: you untangle that pathetic fucking tongue from my sister’s dirty panties and crawl over here. Like a good, loyal cuck. Lick me clean. Swallow every fucking drop of that stranger’s cum you were never man enough to give me yourself."

Almas chuckled, a low, dark sound of pure delight. She pressed the vibrator firmly against the base of Nabil’s cock, making him buck and moan. "Such a generous offer, sister dearest." Her eyes gleamed with cruel amusement. "He looks positively starved."

"Option two," Zara continued, her voice hardening, cutting through Almas’s commentary. "You stay exactly where you are. Let Almas finish what she started with that toy. Let her make you scream into my underwear while you come like the desperate little slut you clearly are." She paused, letting the horrifying, electrifying choice hang in the firelit air thick with sex and secrets. "Clean your wife’s fucked ass? Or take your useless little pleasure from Almas? Choose."

Nabil’s mind fractured. The image of Zara, bent over, filled with another man, burned behind his eyes. The hum of the vibrator pulsed through his trapped cock, a relentless promise of release. The taste of Almas's panties, salty and intimate, filled his mouth. Shame, desire, submission, a frantic, helpless yearning – they tore through him. He locked eyes with Zara, then flicked his gaze to Almas, her expression expectant, predatory. His breath came in ragged gasps through his nose. He couldn’t form words, couldn’t think. The decision wasn't conscious; it erupted from the raw, exposed core of his need.

He thrashed against the silk bonds, a desperate, guttural sound tearing past the gag. His eyes burned into Zara’s, pleading, demanding. He jerked his head violently, a frantic, unambiguous signal. Not one. Not the other. His hips bucked against the vibrator. Both. He needed both. The filth, the degradation, the pleasure, the punishment – he wanted it all. Now. Shamelessly. Utterly. His muffled cry wasn't denial; it was a raw, desperate plea for completion in both humiliations.

The raw, guttural sound ripped from Nabil’s throat past the sodden lace gag wasn't denial. It was pure, feral need. His eyes, wide and desperate, locked onto Zara’s furious gaze, then darted to Almas’s predatory smile, pleading. His hips bucked violently against the silk restraints, his cock pulsing beneath the relentless buzz of the vibrator Almas still held. He needed the taste, the suffocation, the electric torture on his cock—all of it, right fucking now.

“Oh, you greedy little fuckpig,” Zara hissed, a dark chuckle escaping her lips. She saw the frantic, unambiguous hunger in his jerking movements, the way his body strained towards both humiliations simultaneously. “Both? Really?” She took a deliberate step closer to the bed, the scent of Raj’s seed clinging to her skin intensifying in the heated air. “Pathetic. Utterly pathetic.” She looked at Almas, a cruel understanding passing between the sisters. “He wants to choke on my ass while you buzz that useless dick.”

Almas’s laugh was low and delighted, her fingers tightening possessively around the vibrator, grinding the humming head harder against Nabil’s shaft. “Looks like our little cuck wants the full menu tonight. Who are we to deny him?” She flicked the setting higher; the thrum became a punishing whine. Nabil screamed into the gag, back arching off the bed, veins standing out on his neck. Pre-cum spurted freely, slicking Almas’s hand and the silver toy.

Zara moved with sudden, brutal efficiency. She grabbed Nabil’s hair, yanking his head back, forcing his tear-streaked face upwards. Her other hand ripped the saliva-soaked panties from his mouth. He gasped, sucking in air, his lips bruised and wet. Before he could form a word, Zara twisted, her movements sharp and practiced. She swung one leg over his chest, her back to his face, and lowered herself swiftly, powerfully, onto his head. Her glistening, swollen asshole descended like a dark star, blotting out the firelight, filling his vision, his world, with the potent, musky reek of sex and another man’s conquest.

“Open wide, cuck,” Zara commanded, her voice thick with contemptuous pleasure. She planted her hands on his thighs for leverage, her weight pinning him. “Clean your fucking wife.” She ground down hard, the puckered, stretched rim of her anus pressing directly against his mouth. The slick, salty-sour tang of Raj’s cum flooded his senses, thick and viscous. He could feel the residue, feel the stretch her recent violation had left. “Lick it, you worthless piece of shit. Swallow every drop that real man left inside me.”

Nabil gagged reflexively as her flesh sealed over his mouth and nose, cutting off his air. Panic flared, instantly drowned by a wave of sickening, overwhelming arousal. He could taste the stranger’s seed smeared on her skin, feel the unique texture against his tongue. Obediently, desperately, he pushed his tongue out, licking clumsily at the slick, abused hole pressed against his face. He lapped at the thick residue clinging to her folds, the flavor of Zara’s arousal mixed with the alien bitterness of another man’s climax. He swallowed convulsively, the salty tang coating his throat. His cock throbbed violently against the vibrator’s assault.

“Good boy,” Zara purred, grinding her ass in small, filthy circles against his mouth. “That’s it. Take it. Swallow that stranger’s load like the thirsty little bitch you are.” She pushed down harder, using her full weight, pressing his face deeper into her cleft. The air grew thin, his lungs burned. “Such a good little cuck. Cleaning up his wife’s filthy fuckhole.” Her voice was a dark caress. “Suffocate on it. Choke on the proof you’ll never be enough.”

Almas watched, rapt, her fingers tightening on the vibrator still pressed firmly against Nabil’s shaft. She saw his eyes bulge, his cheeks flushed crimson beneath Zara’s suffocating weight, his tongue working frantically against Zara’s ass. The vibrator whined at its highest setting, biting into the sensitive flesh. “Look at him,” Almas breathed, mesmerized by the raw submission. “Look at the little bastard take it. He’s practically coming just from eating another man’s spunk off his wife’s ass.”

The combination was catastrophic. The lack of air, the humiliation of Zara’s words branding him a "good little cuck," the overwhelming taste and scent of her violation filling his mouth and nose, and the vicious, unrelenting vibration shredding the last vestiges of his control on his cock. It detonated within him. A strangled, muffled roar vibrated against Zara’s flesh as his spine snapped rigid. His cock jumped violently in Almas’s grip, pulsing thick ropes of cum straight up over his stomach and chest in uncontrollable spasms. It splattered hot and wet against his own skin, the convulsions wracking his bound body.

Zara felt the vibrations of his climax against her ass, heard the choked roar. She lifted herself slightly, just enough to look down at the sticky mess erupting from his twitching cock. A sneer twisted her beautiful features. “Already?” she spat, the contempt thick. “Before she could even really start? Pathetic.” She shifted her weight, grinding her ass one last, brutal time against his face as his orgasm still shuddered through him. “That’s why, Nabil. That’s exactly fucking why.” She pushed off him completely, standing naked at the edge of the bed, looking down at her husband writhing in his own spend, gasping for air, tears and her slickness smeared across his face. “You can’t satisfy anyone. Not me. Not even Almas with her little toy.” She turned, the firelight glinting on the dampness glistening between her legs. “Clean yourself up. You’re disgusting.”

The harsh click of Zara’s bare heels on the polished floor echoed the finality of her words. Nabil lay pinned, gasping shallow breaths that tasted like shame and Zara’s violated ass, ropes of his own pathetic come cooling on his stomach and chest. The vibrator’s whine had died with his climax, leaving only the crackle of the fire and the ragged sound of his own despair. Almas watched him, a slow, feline smile playing on her lips as she finally lifted the silver toy from his softening, messy cock. “Disgusting is right,” she murmured, wiping her fingers on the silk sheet near his hip with deliberate disdain. “Finished before the main course even started.”

Zara didn’t look at him again. She stood with her back to the bed, the firelight licking the long, elegant lines of her spine, the curve of her ass still faintly glistening. Her fists were clenched at her sides, knuckles white, trembling not with rage now, but with a coiled, terrifying energy. The scent of Raj’s seed, mingled with her own arousal, seemed to thicken the air, a tangible accusation. Almas rose from the bed, her movements fluid and predatory, stepping around the crumpled clothes on the floor. She approached Zara silently until she was mere inches behind her younger sister. The confident lawyer placed a single, deliberate hand on Zara’s tense shoulder.

“Look at the state of him,” Almas whispered, her breath hot against Zara’s ear, her voice a low thrum that vibrated through the charged silence. She nodded towards Nabil’s bound, defiled form. “All that pent-up… frustration. All that useless need.” Her fingers trailed down Zara’s bare arm, a feather-light touch that made Zara shiver. “You deserve better than that trembling mess, little sister.” Almas’s other hand slid around Zara’s waist, pulling her back flush against her own body, her palm splaying possessively low on Zara’s abdomen. “You deserve worship. Real service.”

Zara tilted her head back, resting it against Almas’s shoulder. Her eyes were closed, her breathing deep and controlled, but the tension in her body was a live wire. Almas dipped her head, her lips brushing the sensitive juncture of Zara’s neck and shoulder. Not a kiss, but a promise. A claim. “Remember Barcelona?” Almas breathed, her voice dropping to a husky rasp only Zara could hear, though Nabil strained to listen. “That rooftop terrace? The way you screamed when I made you come watching the sunrise? The way you begged me for more?” Her hand slid lower, fingers tracing through the dampness Zara hadn't bothered to clean away. “That’s what you need. Not his… incompetence.”

A low sound escaped Zara’s throat – not quite a moan, not quite a sob. It was raw, primal. Her eyes snapped open, meeting Almas’s gaze reflected in the ornate mirror across the room. There was a challenge there, a hunger reflected back at her. Years of unspoken tension, hidden glances, and veiled flirtations coalesced in that look. The betrayal, the fury, the explicit degradation of Nabil – it had stripped away every pretense. Zara turned abruptly in Almas’s arms. Their faces were inches apart, breaths mingling. Firelight danced in their eyes, shadowed the hard set of Zara’s jaw, the predatory gleam in Almas’s.

No words. Just a silent, electric understanding that crackled hotter than the hearth. Zara’s hand came up, tangling fiercely in Almas’s dark hair. Almas’s grip tightened on her waist. Then Zara surged forward. Her mouth crashed against Almas’s, not with tenderness, but with a ferocious, claiming hunger. It was a collision of teeth and tongue, a brutal clash of lips that spoke of possession, shared secrets, and years of suppressed lust finally unleashed. Almas met her with equal ferocity, her moan vibrating into Zara’s mouth as her other hand gripped Zara’s ass, pulling their hips flush. They kissed like they were fighting, like they were devouring each other, oblivious to the bound man watching them from the bed, his humiliation momentarily forgotten in the face of their raw, consuming passion.

Zara broke the kiss with a gasp, her lips swollen, her eyes blazing. Without a word, without looking away from Almas’s dark, triumphant gaze, she dropped to her knees on the plush rug. Her hands slid up Almas’s thighs, pushing the lawyer’s skirt higher. Almas leaned back against the edge of the large bed, shifting her weight, parting her legs deliberately. Her panties, similar black lace to the ones that had gagged Nabil, were already dark with wetness. Zara hooked her thumbs into the sides and yanked them down Almas’s legs in one sharp motion, letting them pool around her ankles. The scent of Almas’s arousal, musky and potent, bloomed in the air, layering over the other smells of sex and betrayal.

Almas braced her hands on the mattress behind her, her chest rising and falling rapidly. “Show me,” she commanded, her voice thick, ragged. “Show him what a real woman tastes like. Show him what he’s never given you.” Her gaze flickered down to Zara, then deliberately over to Nabil, still bound, watching with wide, stunned eyes. A cruel smile touched her lips.

Zara didn’t hesitate. She leaned forward, burying her face unceremoniously between Almas’s spread thighs. Her nose pressed into the dark, neatly trimmed curls, her tongue lashing out in a broad, flat stroke from the tight furl of Almas’s asshole straight up through the dripping, swollen folds of her pussy. It wasn’t gentle. It was claiming. Devouring. Zara groaned against Almas’s flesh, the vibration making the older woman gasp and arch her back. “Fuck yes, Zara,” Almas hissed, tangling one hand in her sister’s hair, not guiding, just holding, possessing. “Just like that. Eat my fucking pussy, you hungry bitch.”

Zara’s response was muffled against slick skin, but the intensity redoubled. Her tongue plunged deep inside Almas, fucking her with sharp, penetrating thrusts before swirling roughly around the stiff little bud of her clit. Her lips sealed around it, sucking hard, pulling a guttural cry from Almas’s throat. Saliva and Almas’s own wetness glistened on Zara’s chin as she worked, her focus absolute, her movements driven by a desperate need that transcended the cruelty they’d just enacted. This was primal. Necessary.

Almas threw her head back, moaning loudly, her hips grinding against Zara’s relentless mouth. Her eyes, heavy-lidded with pleasure, found Nabil again. His cock, deflated moments ago, was twitching pathetically back to life against the silk bonds. A dark amusement sparked in her gaze. “Look at him,” she panted, her voice catching as Zara’s tongue fluttered expertly over her clit. “Tied up. Covered in his own spunk. Helpless.” She shifted slightly on the edge of the bed, extending one long, stocking-clad leg towards Nabil. Her foot, still clad in a pointed high heel, hovered inches from his face. “Make yourself useful for once, Nabil,” she commanded, her voice thick with arousal and contempt. “Get my fucking toes wet. Suck them clean. Show your wife how good you are at licking something.”

Nabil flinched, the command slicing through the haze of his shock and rekindled arousal. The humiliation was absolute. Bound. Watching his wife devour her sister’s pussy with a fervor she’d never shown him. Now commanded to service her foot. His gaze darted from the obscene sight of Zara’s face buried in Almas’s cunt to the offered foot. The sheer, dark stocking. The pointed toe of the shoe. The scent of leather and Almas’s skin. A fresh wave of sickening, undeniable need surged through him, warring with the crushing shame. He hesitated for only a heartbeat, trapped by the bonds and the raw power dynamics dominating the room. Then, with a soft, broken whimper, he leaned his head forward as far as the silk restraints allowed, straining his neck, and opened his mouth. His trembling lips closed around the pointed toe of Almas’s high heel. The taste of leather and dust filled his mouth. He began to suck, tentatively at first, then with a desperate, crawling need, mimicking the abject submission that was his only possible response. His tongue worked over the smooth leather, his eyes fixed on the rhythmic movement of Zara’s head between Almas’s thighs, the wet, slick sounds of her sister’s cunt being eaten filling the room, underscored by Almas’s escalating moans and the low, hungry sucking sound coming from his own lips on her shoe. He was nothing. A discarded, bound animal reduced to servicing a shoe. And the filth of it, the utter degradation, made his trapped cock ache with a fresh, humiliating throb. Almas’s moan deepened into a guttural groan, her fingers tightening convulsively in Zara’s hair as her hips jerked. “Harder, Zara. Make me fucking come! Oh god, yes!” The heel pressed harder against Nabil’s tongue, demanding more.

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