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Grooming My Wife’s Best Friend

A married 42-year-old man seduces and fucks his wife's eager 28-year-old best friend.

20 min read October 02, 2026New

Grant had spent months turning the air between himself and Fiona into something thick and deliberate. At forty-two he moved through his marriage to Sonia with the steady confidence of a man who already knew what he wanted next. Fiona was twenty-eight, Sonia’s closest friend, the one who laughed too loudly at dinner and stayed for another glass of wine. He never rushed. He simply began collecting her.

It started with the smallest contacts. His palm would rest a beat too long at the small of her back when he guided her through a doorway. His fingers brushed hers when he passed the salt. In the kitchen one evening, while Sonia chopped vegetables with her back turned, he leaned close enough that his chest grazed Fiona’s shoulder and murmured that the dress she wore made her look like she had been poured into it. She flushed, glanced toward Sonia, then let her eyes linger on his mouth a second longer than friendship allowed. That night he texted her from the dark bedroom while Sonia slept: You smelled like vanilla and trouble tonight. I kept thinking about the way your hip felt under my hand. Fiona replied at 1:14 a.m. with a single word—Grant—and a string of restless dots that never formed a full sentence.

He kept the texts coming. Private compliments that never mentioned Sonia. Notes about the curve of Fiona’s neck when she tilted her head laughing, about how her laugh itself sounded lower, dirtier, when it was only the two of them on the patio after Sonia had gone inside. He told her she walked like she already knew every man in the room wanted her and that he was the only one who planned to do something about it. Each message landed like a fingertip tracing the inside of her thigh. Fiona began answering faster. She started describing what she wore to bed. Once she sent a photo of her bare legs crossed on the couch, skirt riding high, captioned simply Thinking about earlier. Grant saved every image. He touched himself to them while Sonia showered, imagining Fiona’s mouth instead of his wife’s, her smaller, tighter body taking him.

Fiona felt the betrayal like a low electric current under her skin and she fed on it. Sonia was the friend who had held her hair after breakups, who had loaned her money and secrets. Sleeping with Grant would ruin that. The knowledge made every secret text pulse hotter. She started choosing outfits for visits with precision: thinner bras, shorter hems, necklines that dipped when she leaned forward to take a glass from Grant’s hand. She would catch him looking and hold the eye contact just long enough to confirm she knew exactly what she was doing. One afternoon she sent him a picture from the fitting room of a boutique—lace panties pulled aside, two fingers already glossy—then deleted the thread and arrived at their house an hour later wearing a soft sweater that kept sliding off one shoulder. Sonia hugged her. Grant’s gaze stayed locked on the bare skin until Fiona’s pulse hammered in her throat.

The grooming had done its work. She wanted to be the home-wrecker. She wanted the weight of it.

Sonia left for a late shift at the clinic on a Thursday that felt ordinary until Fiona’s car pulled into the driveway twenty minutes after the garage door closed. Grant opened the front door and found her standing there in a short black skirt and a blouse unbuttoned one button too far, cheeks already flushed. No greeting, no excuse. She stepped inside, closed the door with her heel, and said, “I can’t keep pretending I don’t want this.”

He didn’t smile. He simply reached past her and locked the deadbolt. “Say it again.”

“I want you. I’ve wanted you for months while you’ve been touching me like you already own me. I’ve been wet every time Sonia left the room. I jack off to your texts. I’m here because I decided to stop being careful.”

Grant’s hand slid up her bare thigh, under the hem of the skirt, and found the heat between her legs. No panties. She had planned this. His fingers parted her and she was already slick, swollen. Fiona’s breath fractured. He pressed two fingers into her slowly, watching her face while she gripped his wrist and pushed down onto them.

“You’ve been grooming me,” she whispered, half accusation, half praise. “Turning me into the girl who fucks her best friend’s husband.”

“And you showed up ready,” he said against her mouth. Then he kissed her.

The kiss was not soft. It was hungry and open, tongues sliding, teeth catching. Fiona made a raw sound and shoved his shirt up so her palms could drag over the hair on his chest. Grant backed her into the wall hard enough that a framed photo rattled. He yanked the blouse open; buttons scattered. Her bra was thin lace and he pulled the cups down so her breasts spilled free, nipples already tight. He sucked one into his mouth while his fingers kept working between her legs, curling, coating themselves. Fiona’s hands tore at his belt. She got the zipper down and wrapped her fist around his cock the second it sprang free, thick and heavy and already leaking. She stroked him with the same frantic rhythm he used on her cunt.

They stumbled toward the living-room sofa, clothes dropping in a trail. Skirt shoved to her waist, trousers around his ankles. Grant sat and pulled her straddle him. The head of his cock slid along her wet slit and they both groaned at the slick heat. She rose onto her knees, lined him up, and began to sink down, inch by thick inch, eyes locked on his.

“Fuck—you feel—” she gasped.

He gripped her hips hard enough to bruise and thrust up the rest of the way, burying himself to the root. Fiona’s head fell back. For a second they stayed locked like that, full and trembling, both of them choosing the exact same crime. Then she started to ride him, rolling her hips, taking every inch on every drop. The wet sound of her cunt swallowing him filled the quiet house. Grant’s hands moved from her hips to her breasts, squeezing, pinching, then one slid down to rub her clit while she fucked herself on him.

“You’ve been imagining this,” he said low. “Every time I texted. Every time I brushed past you.”

“Yes. God, yes. I wanted to be the one who wrecked it.” Her voice broke on the next downward slam. “I wanted you inside me while she was at work.”

He sat up, mouth on her neck, fucking up into her harder. The sofa creaked. Fiona’s nails dug into his shoulders. She was close already, clenching around him in fluttering waves. Grant felt the first flutter and snarled against her skin.

“Not yet. I want you on your back. I want to watch that pretty face while I ruin you for anyone else.”

He lifted her off him—she whimpered at the sudden empty stretch—and laid her down on the cushions. He kicked free of the last of his clothes and pushed her knees wide. Her pussy was flushed and shiny, lips parted from how roughly she had ridden him. Grant dragged the head of his cock up and down her slit once, twice, then thrust back in to the hilt. Fiona cried out and locked her ankles behind his back. He fucked her in deep, steady strokes that shook the sofa, one hand braced beside her head, the other pinching her nipple in time with every drive.

She met every thrust, hips lifting, greedy. “Harder. I want to feel it tomorrow when I’m sitting next to her.”

Grant gave it to her. The slap of skin, the wet filthy sound of her cunt taking him over and over. Sweat slicked his chest. Fiona’s moans climbed higher. He could feel her starting to tighten again, walls fluttering.

He leaned down, mouth at her ear, still slamming deep. “This is only the beginning. I’m going to come inside you, then I’m going to make you come again with my mouth, and then I’m going to put you on your knees and fuck your throat so you taste both of us. And every single time I do it I’m going to remind you that you chose this. You walked into my house and spread your legs for your best friend’s husband.”

Fiona shattered. Her orgasm ripped through her in long, shaking pulses; she clenched so hard around his cock that Grant had to grind through it, teeth bared. She was still spasming when he pulled out, flipped her onto her stomach, dragged her hips up, and buried himself again from behind. The new angle made her sob with overstimulated pleasure. He reached under her and rubbed her clit mercilessly while he pounded into her.

“One more,” he ordered. “Give me one more before I fill you.”

She came again, weaker, trembling, face pressed into the cushion. Grant’s rhythm turned brutal. He was close, balls tight, the wet heat of her milking him. He slammed in deep one last time and held, cock pulsing as he emptied into her in thick spurts. Fiona moaned at the heat flooding her. He stayed buried, grinding slowly, working every drop deeper.

When he finally eased out, a slow trickle of come followed. He pushed two fingers back into her and scooped some of it, then brought the fingers to her mouth. Fiona sucked them clean without hesitation, eyes half-lidded and dark with the same hunger that had brought her to the door.

Grant sat back on his heels, looking at the wreckage of her—skirt bunched, blouse open, thighs shiny, his come leaking from her freshly fucked cunt. He stroked himself once, still half-hard, and watched her watching him.

“We’re not finished,” he said. “Not even close. Sonia won’t be home for hours. I’m going to use every one of them making sure you never forget who owns this pussy now.”

Fiona rolled onto her back, legs still open, and reached for him again. “Then stop talking and come show me.”

Grant hauled Fiona up from the sofa by the wrists and kissed her again, tasting himself on her tongue. Come still leaked down the inside of her thighs; he could feel the slick trail against his own skin as he pressed her body flush to his. She was lighter than Sonia, firmer, every curve tighter under his hands. He walked her backward through the archway into the kitchen without breaking the kiss, guiding her until the cool edge of the island met the backs of her thighs.

“Hands on the counter,” he ordered, voice rough. “Bend over.”

Fiona obeyed at once, palms flat on the polished granite, ass pushed out. The short black skirt was still rucked around her waist; her blouse hung open, breasts free and marked faintly from his mouth. Grant ran both hands down her back, over the swell of her hips, then spread her cheeks so he could see the wet, freshly fucked slit still dripping his seed. He dragged two fingers through the mess, pushed them back inside her, and watched her walls flutter around the intrusion.

“You’re still open for me,” he murmured. “Still greedy.”

She pushed back onto his hand. “I told you I wanted this. Don’t make me wait.”

He freed his cock—already hard again, thick and gleaming with the mixture of their earlier climax—and notched the head against her entrance. One hard thrust seated him to the hilt. Fiona’s moan bounced off the cabinets. Grant gripped her hips and started fucking her in earnest, deep, punishing strokes that shoved her forward against the island. Each slap of skin echoed. Her breasts swung; her knuckles whitened on the stone. He watched his cock disappear into her again and again, watched the way her tighter cunt stretched and clung, far snugger than the familiar heat he came home to every night.

“Christ, look at you,” he growled. “Taking your best friend’s husband’s cock like you were built for it. Sonia’s never bent over this counter for me. She never gets this wet this fast.”

Fiona’s answering whimper was pure hunger. “Tell me more. Tell me how much better I am.”

He leaned over her, chest to her back, mouth at her ear while his hips kept hammering. “Your pussy is tighter. Hotter. It grips me like it doesn’t want to let go. Sonia’s is softer, looser after years of marriage. Every time I’m inside her I have to close my eyes and picture this—your dripping hole swallowing me, your little sounds, the way you push back like a bitch in heat. I fuck my wife and I invent you.”

The words drove a full-body shudder through her. She was already clenching, already climbing. Grant pulled out abruptly, spun her, and lifted her onto the dining table behind them in one smooth motion. Plates and a fruit bowl skidded; an orange rolled off and thudded to the floor. He shoved her knees wide, lined up, and buried himself again in a single brutal thrust. Fiona cried out, legs locking around his waist, heels digging into his ass.

He pounded her hard enough that the heavy table legs scraped across the hardwood. Her soaked cunt made filthy wet sounds with every drive. Grant braced one hand beside her head, the other under her knee to open her wider, angling so the head of his cock dragged over the spot that made her eyes roll.

“Listen to how wet you are,” he said, voice low and filthy. “Sonia never gets this juicy for me. I have to work for it. With you I just push in and you’re already flooding me. When I’m on top of her tomorrow night, when she’s tired from her shift and just lying there, I’m going to shut my eyes and remember this exact view—your tits bouncing, your mouth open, your tight cunt strangling my cock. I’m going to come inside my wife thinking about the way you look right now, wrecked and begging on our dining table.”

Fiona’s hands scrambled for purchase on the edge of the wood. “Yes—fuck—use me like that. Make me the secret. I want to be the one you picture.”

“You already are.” He fucked her harder, the table creaking under the force. “Every single time. Your pussy feels like it was made to ruin a marriage. Tighter, hotter, wetter—everything better. I’m never going to fuck Sonia without imagining it’s your dripping hole I’m buried in. You’re going to sit next to her at dinner knowing I just had this cunt an hour before, knowing I came home smelling like you.”

Her orgasm hit like a wave breaking. Fiona arched off the table, a raw broken moan tearing from her throat as her walls clamped down in rhythmic spasms. She came so hard her thighs shook violently around him; clear fluid squirted around his thrusting cock and soaked the wood beneath her ass. Grant didn’t slow. He kept slamming through the contractions, chasing his own edge, dirty praise pouring out of him.

“That’s it—come on your best friend’s husband’s cock. Claim it. You’re the home-wrecker now. You’re the one who walked in here and spread these legs. You’re better. Your pussy is better. Say it.”

“My pussy is better—” she sobbed, still coming, still pulsing. “Tighter than Sonia’s—fuck, Grant—I want you to think of me every time. I want to wreck it. I want to be the secret you fuck when she’s not looking.”

He snarled and drove deep one final time, holding himself buried as he flooded her again. Hot pulses of come filled her already messy cunt; he ground against her clit, working every spurt as deep as it would go while she milked him with aftershocks. For long seconds the only sounds were their ragged breathing and the soft drip of excess seed onto the floor.

Grant stayed inside her, cock twitching, hands still gripping her spread thighs. Fiona’s eyes were glassy, cheeks flushed dark, lips parted. She reached up and dragged her nails lightly down his chest, proprietary.

“You’re going to keep me, aren’t you?” she whispered. “Even after she comes home. You’re going to text me while you’re in bed with her. You’re going to make me send pictures of this pussy full of your come so you can look at them under the covers.”

He leaned down and bit the side of her neck hard enough to mark, then licked the sting. “I’m going to do worse than that. I’m going to fuck you in this house again before she gets back. I’m going to put you on your knees in our bedroom and make you suck me clean while you stare at the wedding photo on the dresser. And tomorrow, when I take Sonia from behind the way she likes, I’m going to whisper your name into the pillow so only I can hear it.”

Fiona shivered under him, fresh heat fluttering around his softening cock. She was already hungry again; he could feel it. He eased out slowly, watching the thick white mess spill from her swollen lips and pool on the table. With two fingers he scooped some of it and painted it across her nipples, then lower, over her clit. She arched into the touch.

“Kitchen floor next,” he decided, voice calm again, possessive. “On your hands and knees where Sonia makes coffee every morning. I want you to come so hard you leave a wet spot she’ll never notice but you’ll know is there.”

Fiona slid off the table on unsteady legs, turned, and dropped gracefully to all fours on the cool tile. She looked back over her shoulder, black skirt still bunched at her waist, blouse ruined, thighs shiny, and smiled like a woman who had already chosen the wreckage.

“Then get down here and keep grooming me,” she said. “I want every hour. I want to walk out of this house aching and full so that when Sonia hugs me goodnight I can feel you leaking out of me against her.”

Grant stroked his cock back to full hardness while he stared at the perfect, willing picture she made—Sonia’s best friend on their kitchen floor, dripping his come, eyes bright with the thrill of the betrayal she was claiming as her own. He knelt behind her, guided himself to her entrance once more, and pushed in slow this time, savoring the renewed stretch, the way her breath hitched and her back dipped.

Outside, the afternoon light shifted across the floorboards. Hours still remained before Sonia’s car would turn into the drive. Grant set a deep, grinding rhythm and reached under Fiona to roll her clit between his fingers, already mapping the next ways he would break her open and rebuild her as the secret that lived inside his marriage.

Grant drove into her with that slow, grinding depth that made the cool tile bite into Fiona’s palms and knees. Twenty-eight years old and already soaked again with his come and her own fresh slick, she rocked back to meet every inch of the forty-two-year-old husband of her closest friend. His cock stretched her open in that perfect, punishing way she had craved through every secret text. The kitchen smelled of sex and polished granite; afternoon light striped across her bare back while he reached under and rolled her swollen clit between two rough fingers.

“Feel that?” he growled, hips snapping harder now. “This is the floor she stands on every morning. Next time she pours coffee I’m going to picture your cunt dripping right here.”

Fiona’s arms shook. She pushed back greedier, the short black skirt still bunched uselessly at her waist, blouse hanging open so her tits swayed with every thrust. “Deeper—fuck, Grant, use me like the home-wrecker you made me.” Her voice cracked on the words. She could already feel the second orgasm coiling tight behind her clit, the betrayal itself the hottest part of the friction.

He pulled almost all the way out, leaving only the fat head stretching her entrance, then slammed home so hard her elbows buckled. One hand fisted in her hair and yanked her head up so she had to stare at the fridge magnets Sonia had collected, the little ceramic heart that said Best Friends. Grant fucked her through the sight of it, balls slapping wetly against her, cock dragging every nerve raw.

“You’re tighter than she ever was,” he panted. “Hotter. I close my eyes when I’m buried in Sonia and it’s your greedy little hole I see. Your sounds. The way you leak down my shaft like you were built to ruin us.”

Fiona came with a broken cry, thighs locking, walls fluttering and squeezing him in rhythmic pulses that milked fresh spurts of her own clear fluid around his pistoning cock. She collapsed onto her forearms, ass still high, taking every brutal stroke while the aftershocks rolled through her. Grant didn’t ease off. He kept grinding deep, chasing his own edge, muttering filth against the sweat between her shoulder blades.

When her shaking slowed he hauled her up by the hips, spun her onto her back right there on the tile, and shoved her knees to her chest. The new angle let him drive straight down into the mess he had already made of her. Come and juice smeared across the floor beneath her ass. Fiona locked her ankles behind his neck and watched his face while he pounded her, eyes dark with the triumph of months of careful grooming finally paying off in open legs and open betrayal.

“Tell me again,” he ordered, voice raw. “Tell me whose pussy is better.”

“Mine,” she gasped, nails raking his chest. “Mine is better than Sonia’s. Tighter. Wetter. I want you thinking about this cunt every time you fuck your wife.”

He snarled approval and pulled out long enough to flip her onto her side, one leg hiked high over his arm so he could slam back in from a different, even deeper angle. The position let him watch his thick cock stretch her pink lips wide, watch the white cream of their mixed release froth around the base with every stroke. Fiona reached down and spread herself open wider for him, fingers framing the place he owned now.

“You’re going to sit next to her tomorrow,” he said, never slowing. “Laughing at her jokes while my come is still drying on your thighs. And when I text you under the table you’re going to excuse yourself, go into our bathroom, and finger this same pussy while you stare at her fucking toothbrush.”

The picture he painted shoved her over again. Fiona’s third orgasm hit harder, a full-body seizure that made her scream into her own forearm. Her cunt clamped so viciously Grant had to fight through the spasms, teeth bared, sweat dripping onto her heaving breasts. He fucked her straight through it until the waves eased into tremors, then slowed to deep, possessive rolls of his hips, staying buried to the root while she whimpered and fluttered around him.

Still fully sheathed inside her clenching heat, Grant pinned her wrists above her head against the tile and locked eyes with the twenty-eight-year-old best friend he had spent months turning into this. His cock twitched and pulsed inside her, not yet finished but content to grind slow circles against her cervix while he spoke.

“Say it out loud,” he commanded, voice low and final. “Louder than you ever say her name. Say you’re better than Sonia.”

Fiona’s pupils were blown wide, lips swollen from kissing and biting. She rolled her hips up to keep him as deep as possible, feeling every ridge of him still stretching her open. “I’m better than Sonia,” she repeated, clear and deliberate. “My pussy is better than your wife’s. Tighter. Hotter. Wet for you the second you look at me. Every time you’re inside her you’re going to imagine it’s me. You’re going to come thinking about my cunt instead of hers. I’m the home-wrecker you groomed, and I own this piece of you now.”

Grant’s satisfied growl vibrated through both of them. He gave two more hard thrusts, buried himself to the hilt one last time, and flooded her again—thick, heavy pulses that painted her insides while she clenched and milked every drop. He stayed locked deep, cock still jumping inside her as the last spurts emptied, triumphant eyes never leaving her face.

Only when he finally softened did he ease out. A thick river of come immediately spilled from her well-fucked hole and pooled on the kitchen tile Sonia would walk across in a few hours. Grant sat back on his heels, chest heaving, watching the filthy evidence of everything he had taken. Fiona lay sprawled and glistening, thighs shiny, breasts marked with faint bites, skirt still twisted uselessly around her waist like a trophy.

He stood first, cock swinging heavy and wet, and offered no hand up. Fiona rose on shaky legs, gathered the ruined blouse around herself without buttoning it, and stepped into the short black skirt. She didn’t bother with the scattered buttons or the lace bra still dangling from one wrist. She simply smoothed the fabric down over her dripping cunt so the wet spot would press cold against her as she walked, then found her heels near the living-room archway.

Grant leaned against the island, arms crossed, still naked, still half-hard, watching every deliberate movement while his mind already mapped the next theft—Tuesday afternoon while Sonia was at the clinic again, Fiona bent over the washing machine this time, or on her knees in the master bedroom staring at the wedding photo while he fucked her throat raw. He would text her tonight from the same bed Sonia slept in. He would make her send a video of her fingers scooping his come back into herself. He would keep grooming the home-wrecker until the marriage was nothing but a convenient cover for the tighter, better cunt he now owned.

Fiona paused at the front door, hand on the deadbolt she had locked hours earlier. She looked back over her shoulder with a wicked, satisfied smile that belonged entirely to the secret they had carved out of her best friend’s life. Come still leaked slowly down the inside of one thigh; she made no move to wipe it. She knew exactly what she carried out of this house—a permanent, throbbing claim on Grant that Sonia would never taste and never see.

She stepped into the late afternoon light without a word of goodbye, hips swaying with the filthy ache of three loads still seeping out of her ruined pussy, already counting the hours until he buried that same thick cock inside her again and whispered how much better she was while his wife’s wedding ring glinted on his thrusting hand.

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