Chapter 1: Why Am I Attracted To My Boyfriend's Dad?
John Wellington came awake all at once, the way a man does when something is wrong. His heart slammed against his ribs before his mind caught up. The room was dark except for the pale wash of moonlight, which fell in a single silver stripe across the floorboards, and John's breath caught when his brain finally registered the heat at his groin.
There was a mouth on him. A tongue sliding up the length of his shaft, wet and insistent, and a small hand wrapped around the base of his cock, pumping him slowly. He jerked upright, one hand flying down, fingers catching in long, silky hair. Blonde. His son's girlfriend's hair.
"Kim," he rasped, his voice cracking. "Kimberly, stop. What the hell--"
Her grip tightened. She hovered over him in the dark, moonlight catching her naked form, smooth skin glistening in the pale light as she continued her assault on his senses. Her eyes were glassy, fixed on his face with an intensity that made his stomach drop. She said nothing, then lowered her mouth back onto him, swallowing his cock to the root.
John's hips bucked against his will. A guttural sound tore out of him, half protest, half pleasure, and he shoved at her hair. "Kim, God. You can't. Sam is--"
Across the hall, his son's snoring rolled through the floorboards, a rhythmic, oblivious rumble.
Kim pulled off with a wet pop, her lips slick and swollen. She looked up at him, licked a stripe of spit off the head of his cock, then sealed her mouth back over him and sucked hard, hollowing her cheeks, her tongue rolling against the underside of his shaft.
John's hand fell from her hair to the sheets. The protest died in his throat. Her head bobbed, a steady, deliberate rhythm, and her fingers stroked his balls, rolling them gently in her palm.
"Shit," he groaned, his voice barely a whisper.
She took him deeper, her nose brushing his pubic hair, then pulled back slowly. Her tongue dragged wet and heavy along his length before she resumed her pace.
Moonlight caught the gold chain at her throat as she swallowed him again.
Twelve Hours Earlier...
Professor Stewart Jordan sat behind his desk and watched the open door as the students filed in. His fountain pen traced a nervous spiral on the lab notebook he wasn't reading. The lab smelled of acetone and old paper, a familiar perfume that usually settled Stewart Jordan's nerves. Today it did nothing. His hand trembled around the pen, and he set it down before it could betray him further.
He had never thought he would do something like this. In thirty years of teaching, he had never once imagined drugging his students, manipulating them for his own gratification. The thought would have disgusted him. He had built his life on rules, procedure, and the quiet dignity of a man who had been passed over too many times.
Then two months ago, they had walked into his lab.
The memory arrived unbidden, sharp as a scalpel. Four of them, laughing at something one had said in the hallway, their voices carrying through the door before they entered. The blonde with the ponytail, Kimberly, went first, her eyes scanning the room with that bright, careless confidence of the young. Behind her came the tall one, Jennifer, her tanned midriff exposed beneath a cropped top that she wore like armor. Molly's red hair caught the fluorescent light like a signal fire, and Lisa, quiet and watchful, closed the door behind them with a soft click.
They took their seats at the front station, together as always. Stewart had gripped the desk until his knuckles went white.
He had tried to shake it. A man his age had no business staring at his students that way, no business feeling his chest tighten every time one of them leaned across the bench to share notes. He told himself it was loneliness. His wife had left him eleven years ago. His colleagues had moved on, gotten grants, gotten promoted, gotten lives. He had his lab notebook, his fountain pen, and the encroaching silence of a house that echoed with every step he took.
But the girls kept coming back, week after week. Their perfume hung in the air long after they left. Their laughter followed him home.
A little over a month ago, he had pulled the old master's thesis from the archives, the one his own advisor had supervised in the late eighties. The title read: "Directed Pheromone Synthesis and Genetic Targeting in Human Attraction." They had deemed it speculative, a dead end, and buried it in the stacks. But the theory was sound. A synthetic compound, engineered to bind to specific genetic markers in the target subject's DNA, could redirect their attraction toward a designated individual. The subject's own biology would do the rest.
He had everything he needed. The samples had been easy to collect. Strands of hair swept from their station bench after each lab. From the protective goggles they wore during titration exercises, he had harvested more. Jennifer's sun-bleached strands, unmistakable. Molly's red hair, coiled like a signature. Lisa's dark, sleek lengths. And Kimberly's ponytail, pale as wheat, caught in the hinge of her lab goggles one afternoon.
He had needed a bit of his own as well. One strand from his own scalp, pulled with a wince, sealed in the same envelope. The DNA markers he'd isolated from their samples would serve as the key. His own genetic profile would be the lock. In theory, the compound would override their higher reasoning, planting a fixation so deep it would feel like destiny.
The container sat at their station now, no larger than a thimble, tucked behind a reagent bottle. A small glass vial with a filament inside. He had set the timer at eleven minutes into the lecture, just as he handed out the lab worksheet. The class settled, notebooks open, pens scratching. Lisa laughed at something Molly whispered. Jennifer flipped her hair over her shoulder.
Only the sorority sisters would be influenced by this chemical release. No other students would experience its effects. The formula targeted only them, ensuring they would develop an attraction toward him or someone like him.
Stewart watched the clock on the wall. The filament would heat, the vapor would hiss out, odorless and invisible. He would watch their faces for any sign. There would be none at first. But if his plan worked, by the end of class those beautiful sorority sisters would be putty in his hands. Their expressions would soften, their eyes would hold a new, hungry focus whenever he looked their way. They'd follow him anywhere, come home with him, and spend the entire three-day weekend exploring every inch of their willing bodies beneath him.
He had never done anything like this before. He turned back to the board and began the lecture on atomic structure, his hand steady now.
The clock on the wall ticked past the eleven-minute mark. Stewart's pen stilled. He watched the filament inside the vial glow amber through the glass, then fade. The vapor rose in a thin, colorless thread, invisible against the fluorescent light.
He turned back to the board and drew a diagram of a carbon atom, his chalk scratching in a steady rhythm. Behind him, the four girls shuffled through their worksheets. Lisa asked Molly a quiet question about a lab report due next week. Molly shrugged, murmured something back.
Stewart waited for a scream, a cough, a flinch. There was nothing. The girls kept working.
He let out a breath he hadn't realized he'd been holding. Of course it wouldn't be instant. The compound needed time to bind, to cross the blood-brain barrier and settle into the limbic system. His thesis had predicted a latency period of forty minutes. He would see results by the end of class, or he would see nothing at all.
Stewart kept the lecture moving on autopilot, his chalk hand steady while his eyes drifted back to the front station. Kimberly was frowning at a problem set. Jennifer doodled a star in the margin of her notes. Molly stretched, yawned, and whispered something to Lisa that made her snort and cover her mouth.
Nothing. No shiver, no glassy gaze, no sudden flush of heat across their skin.
He checked the clock. Twenty minutes. Thirty. The compound should have been singing through their bloodstreams by now. Each time he glanced their way, his heart knocked against his ribs, waiting for some small sign, a lingering look, a slow smile. It never came.
At forty-five minutes, the lecture ended. Stewart set down the chalk and turned to face the room. He was surprised at the steadiness in his own voice.
"Enjoy the long weekend, everyone. I'll see you back here Wednesday. Don't forget the stoichiometry worksheet."
A chorus of thank-yous and good-weekends rippled through the room. Students pushed chairs back, gathered backpacks. The four girls rose together, and Kimberly caught his eye as she slung her purse over her shoulder.
"Have a good weekend, Professor Jordan."
"You too, Miss Mason."
Then they were gone. The door clicked shut, and the lab fell quiet. Stewart stood motionless for a long moment, listening to their laughter fade down the hallway. He sat down slowly in his desk chair.
The vial sat empty before him. He had planned this for weeks. He had isolated their DNA from strands of hair, spliced his own genetic markers into the formula, and timed the release to the second. It should have worked. There was no reason it didn't.
He leaned back in the chair and let his shoulders sag.
He thought he would feel the bitter sting of failure. Instead, a long, slow breath drained out of him, and something fragile inside his chest loosened. The weight he had been carrying for two months, the gnawing, ugly thing that had driven him to steal hair samples and burn hexane filament, was gone.
He picked up the empty vial and looked at it for a long moment. Then he tipped it into the trash can beside his desk.
He had done nothing. He had not hurt anyone. The four girls would go enjoy their weekend, untouched and unknowing. It had failed.
Stewart Jordan was glad.
The hallway carried the low hum of fluorescent lights and the distant slam of a locker door. Kimberly pulled her ponytail over one shoulder and stretched her arms overhead, letting out a small groan.
"Well, that was my last class of the day. I have to go meet Sam."
Lisa stopped mid-step, her brow furrowing. "Sam? I thought you were breaking up with him."
"He's not that bad," Molly said, adjusting her bag strap.
Jennifer smirked, looping her arm through Kimberly's. "His dad has a beach house."
"Jen! Really? You know I'm not that shallow." Kimberly pulled her arm free, but the corner of her mouth twitched. "It's just... when we started dating... there were... sparks, you know? Huge sparks. We were so hot and heavy. And the last few weeks, there were no more sparks."
Lisa tilted her head, her silver locket catching the light. "So a beach house is the fix?"
"It's not the beach house." Kimberly looked down at her sandals, then back up. "It's the weekend. Three days away from campus, no sorority duties, no study groups. Maybe we just need to remember what we were like before."
Molly snorted. "Before he started following you around like a lost puppy?"
"Exactly." Kimberly's voice softened. "He used to have this confidence. He'd walk into a room and just own it. Lately he's been so nervous, so eager to please. I miss the guy who made my heart race."
Jennifer nudged her with an elbow. "So you're giving him one more shot?"
Kimberly shrugged, but her fingers found the gold chain at her throat and twisted it. "I'm giving the weekend a shot. If the sparks are gone, they're gone. I'll tell him after we get back on Monday."
"What about you guys? What are you doing this weekend?"
Jennifer tucked a sun-bleached strand behind her ear. "I have a Tinder date tonight. He looks really cute in his profile pic. We've been chatting for a bit, and I'm a little nervous. We're meeting at Upton's Grill at six."
"Oh, good luck, Jen," Kimberly said, tugging her ponytail looser. "I hope he's not a catfish."
"Or a psycho," Molly added, grin sharp. "Check his teeth. A guy with good teeth is usually safe."
Lisa rolled her eyes, but her smile was soft. "Just don't let him buy you too many drinks. You're worthless after two margaritas, and you know it."
Jennifer laughed. "That's the plan. If he's boring, I can blame the tequila and make him take me home."
"Text us when you're back," Kimberly said. "Or at least when you're about to get laid. We want details."
Jennifer laughed, a bright, easy sound that bounced off the cinderblock walls. "Oh, you'll get details. You'll get way too many details." She tucked a strand of sun-bleached hair behind her ear and turned to Lisa. "What about you? What are you doing tonight?"
Lisa shrugged, adjusting her bag strap. "I have a shift at Orbs. Five to close, probably."
"On a Friday?" Molly raised an eyebrow. "That's rough."
"It's money." Lisa rolled her shoulders. "Tips are always better on the weekend. And I can use the hours."
"Maybe I'll come by for a drink after my date," Jennifer said. "If he's a bust."
"Please do." Lisa's mouth curved into a quick grin. "I'll sneak you a free mojito if the manager's not watching."
Jennifer winked. "That's the best offer I've gotten all day."
"What about you, Mol? Big plans?" Lisa asked.
Molly shrugged, a slow, easy motion of her thin shoulders. "I don't know. Just relax, I guess."
The four of them shared a look that needed no words. Laundry was code, the same code it had been since freshman year. Molly's father lived less than an hour from campus, in a house with a washing machine that never broke and a fridge that never emptied.
Kimberly's mouth curved. "Say hi to your dad for me."
The four of them drifted toward the building's east exit. The glass doors opened onto a parking lot washed in late-morning sun. Jennifer dug her keys from her pocket.
Jennifer's keys jingled in her hand, and she stopped mid-stride, squinting across the parking lot. "Well, speak of the devil."
The three of them followed her gaze. Sam leaned against the side of his car, one hand in his pocket, his dark hair caught in the breeze off the lot. He spotted Kimberly and straightened, raising a hand in a small wave.
Kimberly's stomach gave an odd little flutter. Not the bad kind. He looked almost nervous in his faded T-shirt, and for a second she saw the boy she had fallen for.
"Go on," Molly said, already stepping in for a hug. "Don't keep him waiting."
Molly's arms came around her quickly and tightly. "Call me later. Let me know how it goes."
"I will."
Jennifer pulled her in next, smelling of sunscreen and coconut. "Good luck, babe. Give him a chance, okay?"
Lisa just smiled and squeezed her hand. "Have fun. Seriously."
Kimberly nodded, throat suddenly tight. "Thanks, guys. I'll text you."
She started down the front steps, her sandals slap-slapping on the concrete. Sam pushed off the car and met her halfway.
"Hey," he said, and his grin was the one she remembered, easy and warm. "Ready for the beach?"
She slid into the passenger seat and buckled her belt, the door shutting with a solid clunk. Her skin prickled in the air conditioning as he started the engine.
"Yeah," she said, watching the campus roll past the window. "I think I am."
The campus shrank in the rearview mirror, then disappeared around a curve. Kimberly settled into the seat, the sun warm on her arm through the window. Sam thumbed his phone, and a song came through the speakers, something upbeat she half knew. She started singing along off-key, and Sam laughed and joined in.
That was how the drive went. They played through the back half of a playlist they had built together in the fall, songs from that first road trip they'd taken to the mountains. They did not talk much between tracks. Kimberly hummed and looked out the window at the green highway signs counting down the miles. Sam tapped the wheel to the beat of the drums. Every so often he glanced at her, and she caught him smiling.
It was a two-hour drive, and it felt like it, in a good way. The coastal air turned salt-bright at the last exit. The road narrowed, lined with dunes and scrub pines, and the sea appeared through gaps in the trees, grey and endless under the afternoon sun.
Sam turned down a gravel driveway and cut the engine. Kimberly unfastened her seatbelt and looked up at the house for the first time, a low, weathered structure with wide windows facing the water.
A man was standing on the front steps, wiping his hands on a dish towel. He was tall and lean, with silver hair cropped close and a navy linen shirt open at the collar. He raised a hand in greeting as Sam climbed out.
"Dad," Sam said, crossing the gravel. "We made it."
John Wellington came down the steps, pulled his son into a quick, firm hug, then turned. His eyes landed on Kimberly, and he smiled, a warm, composed expression that matched his voice when he spoke.
"It's good to see you again, Kim."
"Good to see you too, Mr. Wellington," Kim said, shouldering her bag. She caught the ghost of a scent from the kitchen, something herbal and warm.
"John," he corrected, his voice light. "You've earned it by now."
Sam grabbed both duffels from the trunk and led the way inside. The house smelled of cedar and salt. Wide windows faced the water, and the sun threw long pools of gold across wooden floors. Kim set her bag by the guest room door and wandered to the window while Sam dumped his own things on the bed.
The sea rolled out grey and green to the horizon. A couple of gulls rode the wind over the breakers.
"Dad's a good cook," Sam said, coming up behind her. He slid his arms around her waist. "You'll like his pasta."
Kim leaned back into him for a second, then pulled away, suddenly restless. "I'll go help him. You unpack."
Sam shrugged, already pulling shirts from his duffel.
In the kitchen, John stood at the counter, grating a lemon. He glanced up when she entered. "You don't have to help."
"I like cooking." She leaned against the counter, watching his hands. The lean muscle in his forearms moved under his rolled sleeves.
And that's when the effects of Professor Stewart Jordan's gas kicked in.
John Wellington was fifty-eight. Professor Jordan was fifty-four. Two men, roughly the same age, same build, same silver at the temples. That similarity was enough to bridge the neural gap.
The aerosol formula, engineered to bind to her DNA and redirect her warmth toward a man of that generation, had locked onto the only available target in the house.
In the kitchen, that click happened behind Kimberly's eyes. A shift as quiet as a circuit closing. She blinked, and the room seemed to sharpen around him. He tilted his head as he scraped the lemon over the grater. The way his brow dipped in concentration. Fifty-eight years of living had put fine lines around his eyes and a weathered calm in his jaw. John cleared his throat, and her pulse skipped.
"You all right?" he asked, glancing up. "You look a little flushed."
"I'm fine." Her voice came out breathier than she meant it to. "Just warm."
She watched him set the grater aside and reach for a cutting board, his fingers broad and sure. A strange warmth pooled low in her belly. It slid through her limbs like syrup, slow and sweet. Everything about him suddenly seemed embarrassingly magnetic. The width of his shoulders, the shape of his hands, the watch on his wrist.
"You want some water?" John studied her over the counter.
Kim shook her head and stepped nearer, sliding onto a stool at the island. She could smell his cologne now, something with cedar in it.
John set a glass of water on the island and slid it toward her. Kim took it, but the cold condensation did nothing to cool the heat crawling up her neck.
Behind her, Sam's footsteps creaked down the hallway. "Smells good in here."
Kim stood up so fast the stool scraped the floor. Sam rounded the corner and caught her by the waist, pressing a kiss to her temple. She stiffened for just a second before she made herself relax into him.
"You okay?" Sam asked, frowning.
"Just hungry." She turned her face up to his, and for a moment his familiar warmth grounded her. Then John cleared his throat, and her pulse jumped all over again.
I need to get a grip, she thought. It's Sam's dad. Nothing is happening.
But the heat in her belly hummed a lie through her veins.
Dinner was a long, slow torment. John set out plates of pasta and poured wine for himself and Sam, and Kim pushed her food around her plate while her eyes kept landing on him. The way he held his fork. The way he laughed at Sam's story about the dorm fire alarm. The way his thumb traced the stem of his glass. Every small, ordinary motion seemed to glow under the kitchen light, and she had to grip her own thigh under the table to keep from staring openly.
"You're quiet tonight," Sam said, sliding his hand over hers.
"Just tired," she said. "Long drive."
John glanced at her, and his eyes held hers for a beat too long. "The guest room's comfortable. Get some rest."
By nine, the dishes were in the sink, and they'd said their goodnights. Kim stood at the door of their bedroom, listening to the soft click of John's door across the hall. Sam came up behind her and turned her gently, his hands on her waist.
He leaned in and kissed her, soft at first, then deeper. She kissed him back, and for a moment, his familiar taste was enough. Then his hands slid lower, and the pull in her chest snapped back toward the other room.
"I'm really tired, Sam," she whispered, pulling back.
His hands fell away. Something flickered in his eyes- hurt or disappointment- and he masked it quickly with a nod. "Yeah. Okay. Sleep."
He climbed into bed and was snoring within ten minutes. Kim lay on her back beside him, staring at the ceiling. The house creaked. The sea whispered through the open window. And John's face hovered behind her eyelids, patient and warm, his silver hair bright in the kitchen light. She turned on her side and pressed her thighs together, her pulse thick and slow and wrong in the dark.
Three hours crawled past. Kim stared at the ceiling until the moon tracked across the window and the shadows shifted. Sam's breathing stayed deep and even, his arm heavy across her hip. Every creak of the house tightened her chest. Every whisper of the sea pulled her thoughts down the hall.
At last she could not take it anymore. She slid out from under Sam's arm, careful and slow, and her bare feet found the cool floorboards. She paused at the door. Sam did not stir. She opened it a crack, slipped through, and closed it behind her without a sound.
John's door was ajar. Moonlight pooled in the hallway, and she pushed the door wider. There he lay, on his back, one arm thrown above his head, the sheets at his waist. His chest rose and fell in a deep, slow rhythm. The silver stubble on his jaw caught the moonlight. Fifty-eight years of living, mapped in the lines beside his eyes, and none of it looked old to her now. It looked like certainty.
A wicked idea entered her head. Something she thought he would like.
She reached for the hem of her camisole and pulled it over her head. Her shorts came next, then her panties. She gathered them in one hand and dropped them in a silent pile by the bed. Her skin goosebumped in the cool air.
She lifted the covers with infinite care and slid her knees onto the mattress. The frame barely settled. John's breathing did not change.
Her fingers found the waistband of his shorts. She hooked her thumbs under them and drew them down his hips, an inch at a time, her pulse hammering. His cock sprang free against his thigh, half-soft, thick and heavy in the moonlight.
She eased lower, fitted herself between his legs, and took him in her hand for the first time. He was warm. He was already hardening under her grip, stirred by her touch alone. She lowered her mouth over the head and tasted him, salt and sleep and man.
Her tongue rolled along the ridge, and his cock thickened against her lips. A soft groan escaped him, but he did not wake. She took him deeper and began to work him properly, her cheeks hollowing, her hand pumping the base in a slow, deliberate rhythm.
John's eyes flew open. His breath surged in his chest, and his body lurched before his mind caught up. The moonlight painted her in silver and shadow, her head bobbing over him with a rhythm that was almost casual, almost practiced.
"Kim," he rasped, his voice cracking. "Kimberly, stop. What the hell--"
Her grip tightened. She hovered over him in the dark, moonlight catching her naked form, smooth skin glistening in the pale light as she continued her assault on his senses. Her eyes were glassy, fixed on his face with an intensity that made his stomach drop. She said nothing, then lowered her mouth back onto him, swallowing his cock to the root.
John's hips bucked against his will. A guttural sound tore out of him, half protest, half pleasure, and he shoved at her hair. "Kim, God. You can't. Sam is--"
Across the hall, his son's snoring rolled through the floorboards, a rhythmic, oblivious rumble.
Kim pulled off with a wet pop, her lips slick and swollen. She looked up at him, licked a stripe of spit off the head of his cock, then sealed her mouth back over him and sucked hard, hollowing her cheeks, her tongue rolling against the underside of his shaft.
John's hand fell from her hair to the sheets. The protest died in his throat. Her head bobbed, a steady, deliberate rhythm, and her fingers stroked his balls, rolling them gently in her palm.
"Shit," he groaned, his voice barely a whisper.
She took him deeper, her nose brushing his pubic hair, then pulled back slowly. Her tongue dragged wet and heavy along his length before she resumed her pace.
Kim's head bobbed faster, her mouth hot and greedy, and John's protest died into a shaking exhale. His hips rose to meet her, helpless, the rhythm of his son's snoring a dull counterpoint to the wet sounds filling the dark room. When her hand curled around his balls again, he groaned through his teeth, his fingers twisting in the sheets.
She pulled off with a slick drag of her tongue and crawled up his body, her knees straddling his hips. Moonlight caught the damp shine on her chin, and she looked down at him with that same glassy, unwavering focus. She took his cock in her fist, fisted it once, slowly, and lined it up with her cunt.
John's hands found her hips. Her skin was warm, smooth, and his thumbs pressed into her hip bones. "Kim. Kimberly. Sam is my son."
She sank down. The head of his cock pushed into her, hot and tight, and she took him in one long, sliding descent until she sat flush against his thighs. Her breath came out in a ragged gasp. "Don't think about Sam."
John's head fell back. The ceiling swam in the dark. She was so warm, so wet, gripping him like she had been made for it, and he was inside her. Inside his son's girlfriend. Her nails bit into his chest as she began to move, a slow roll of her hips that dragged a groan out of him he couldn't have swallowed if he tried.
"God," she breathed, and picked up the pace, riding him harder, her thighs working, the soft slap of their bodies loud in the quiet room.
She leaned forward, her palms sliding up his chest, over the silver hair, to the broad muscle of his shoulders. Her hair fell around their faces, a pale curtain shutting out the moonlight. Her hips kept rolling, slow and grinding, and she lowered her mouth to his.
John's hands came up to grip her sides. He meant to push her away. Instead, his fingers dug into her ribs and pulled her down harder against him. The kiss was wet and hungry, her tongue sliding alongside his, tasting her own spit on his lips. She moaned into his mouth, a low, throaty sound that vibrated through his skull.
Old man's shame burned in his belly. He could smell her, clean soap and the sharp musk of her cunt on his cock, and her soft teeth caught his lower lip and tugged. He groaned, and she swallowed the sound, riding him deeper, her thighs working, the slap of skin muffled by the sheets.
She broke the kiss just long enough to gasp, "Fuck me harder, John."
His hands went to her ass and gripped it, and he thrust up into her as she bounced down. Her mouth crashed back onto his, open and desperate, and she bit his lip hard enough to sting. He bucked under her, his balls tightening, and she tore her mouth away with a gasp, her forehead against his, her eyes glassy and fixed on his.
"You're mine," she breathed. "Right now, you're mine."
John's hands tightened on her ass. His hips drove up, meeting her descent with a sharp, brutal rhythm. The old restraint crumbled, replaced by something raw and hungry that had been sleeping too long in his gut. His breath came in harsh gusts, and he pulled her down onto his cock harder, the wet slap of their bodies filling the room.
Kim's head fell back. Her breasts bounced with the motion, moonlight sliding across their curves, and she rode him with a desperation that bordered on violence. Her fingers dug into his chest, nails leaving red crescents in their wake.
"Yes," she hissed. "Fucking yes, John."
He grabbed a fistful of her hair and yanked her down, forcing her mouth back to his. She moaned into him, her tongue thrusting against his in a filthy, aggressive dance. Her hips bucked, grinding her clit against his pubic bone, chasing her pleasure with single-minded focus.
"I'm close," she gasped, tearing her mouth away. "Don't you dare stop."
His hands moved from her ass to her tits, kneading them roughly, thumbs working her nipples until she cried out. Her cunt clenched around him, hot and slick, and he felt his own climax mounting, coiling tight in his balls.
"Come on," she panted, her forehead against his. "Fill me up, John. Fucking fill me."
He grabbed her hips and pistoned into her, savage and desperate. She screamed, muffling it against his shoulder, her body shuddering around him. The sight of her breaking undid him, and he came with a guttural roar, pumping his seed deep into her cunt.
She held him there, her inner walls milking his cock, until he collapsed beneath her, panting. She stayed on top of him, her weight a warm blanket in the dark. Her fingers traced the silver hair on his chest.
"That was good," she murmured, and kissed the corner of his mouth.
Across the hall, Sam snored on, oblivious.
John lay still beneath her, his chest heaving, the sticky warmth of his own release cooling between them. The moonlight had shifted, a pale stripe now running across her bare back. His hand was still on her hip. He pulled it away.
"Kim," he said, his voice raw. "You need to go back to your room. Now."
She rolled off him, slow and unhurried, and lay on her back beside him. Her hand slid across his stomach. "I'm not done."
"Yes, you are." He sat up, reaching for the waistband of his shorts, then stopped. They were on the floor somewhere. His cock was still wet with her. "Sam is twenty feet away. This was a mistake. A terrible mistake."
Kim's fingers stilled on his stomach. She turned her head, and the moonlight caught the slow, deliberate smile spreading across her lips.
"You're right," she said. "It was a mistake." Her hand slid lower, fingers curling around his half-soft cock. "So let's make another one."
John caught her wrist. "Kim. No."
"There's one hole you haven't fucked yet." She tugged her hand free and rolled onto her stomach, propping herself up on her elbows. Her ass rose toward him, round and pale in the moonlight. She looked back over her shoulder, that glassy focus back in her eyes. "I want you in my ass, John."
His cock twitched, thickening against his thigh despite every warning firing through his skull. He stared at the curve of her back, the soft dip of her waist, the way she arched her spine like an offering.
"Sam is--"
"Is asleep." She reached back and spread herself with both hands, showing him the tight pink hole winking at him. "Come on. I know you want it."
John's mouth went dry. His cock stood full and aching now, still slick with her. He knelt behind her, one hand on her hip, and she moaned softly as he pressed the head against her opening.
"Slow," she breathed. "Go slow."
He pushed. The tight ring of muscle resisted, then gave, and she gasped as the head sank into her. Her back arched, her fingers twisting in the sheets, and she pushed back against him, taking him deeper.
"Oh, fuck," she whimpered. "That's it. Fuck my ass, John."
He gripped her hips and drove in, burying himself to the root. She cried out, muffling it against the pillow, her cunt clenching around nothing as her ass gripped him like a fist. He pulled back and thrust again, harder, and she moaned into the mattress, rocking back to meet him.
John leaned over her, his chest against her back, his mouth at her ear. "You like that?"
"Yes," she gasped. "Fucking love it. Don't stop."
He didn't. He fucked her ass until she came screaming into the pillow, her whole body shuddering around him, and then he buried himself deep and emptied his balls into her again, collapsing on top of her with a groan.
For a long moment neither of them moved. Then Kim giggled, a soft, breathless sound, and rolled over to face him. She kissed his mouth, lazy and warm.
Kim kissed him again, lazy and warm, her tongue tracing his lower lip. Then she pulled back, and something in her expression shifted. She looked almost alert again, the glassy haze thinning around the edges.
John propped himself on one elbow, his chest still heaving. "Kim. What is this?"
She blinked. "Sex."
He propped himself higher, the sheet pooling at his waist. The moonlight caught the grey stubble on his jaw and the lines around his eyes, and his voice came out low and careful. "Just sex?"
Kim's smile softened. She looked down at her hand resting on his chest, then back up at him. "Maybe... It's just that... I want to feel your cock inside me, pounding into me again and again. I don't know why. I just do."
The words hit him in the gut. She said it plainly, like a fact, like the sky being blue or the tide going out. No coyness, no game. Her blue eyes stayed on his, clear and honest in the silver dark, and the heat that had been cooling between them flared back to life in his groin.
"You don't know why," he repeated.
"No." She bit her lip. "I just know I need it."
John studied her for a long moment. The house creaked. Sam's snoring rumbled on, steady and unchanged, a metronome counting out the risk of every second they lay here. He should tell her to leave. He should walk her to the door himself and lock it behind her.
Instead, he slid his hand behind her neck and pulled her mouth to his.
She melted into the kiss with a small, hungry sound, her fingers threading through his hair. Her taste still lingered on his lips, salty and sweet. He rolled them over, pinning her beneath him, and her legs parted without a word.
John rolled her onto her back, settled between her thighs, and drove into her in one smooth, deep stroke. Her gasp was swallowed against his shoulder. He fucked her with a steady, punishing rhythm, her legs wrapped around his waist, her nails raking his back. The bed creaked. Sam's snoring rumbled on.
The first orgasm hit her like a wave. Her body seized, her cunt clamping down hard on his cock, and she clapped a hand over her mouth, biting her knuckles to keep from crying out. Her hips bucked against him, and she came in long, shuddering pulses, her eyes squeezed shut, her breath hissing through her fingers. John stilled inside her, letting her ride it out.
He didn't stop. He kept pushing into her, slow and deep, until the second one built. That one came harder. She arched off the bed, her spine bowing, her hand pressed so hard against her mouth that her teeth bit into her palm. Her thighs shook around his hips, and she came with a muffled, guttural moan that was almost lost beneath Sam's snoring. Almost.
John buried his face in her neck and held her through it, his own release still coiling in his balls. When her body finally went slack, he pulled out and collapsed beside her, chest heaving.
Kim lowered her hand. Blood welled where her teeth had broken the skin. She turned her head and looked at him, eyes still glassy but satisfied.
Kim's fingers traced a lazy path down his chest, her voice husky and warm in the quiet dark. "You have no idea how good that was. I've never felt anything like that before."
John's hand stilled on her hip. "Kim."
"No, listen." She propped herself up on one elbow, her eyes clear now, the glassiness receding into something softer. "I've had sex before. Lots of it. But that? That was different. You knew exactly what to do, how to move, when to slow down."
A small, breathless laugh escaped her. "Sam never made me feel like that. He's young and eager, but he doesn't know a woman's body the way you do."
John swallowed. The words landed somewhere deep in his chest, stirring something dangerous. "You shouldn't say things like that."
"Why not? It's true." She leaned in and kissed the corner of his mouth, lingering there. "Thank you, John. For making me feel so incredible. For not stopping when I needed you to keep going."
"You didn't give me much choice."
"I gave you every choice." Her hand slid lower, fingers brushing his cock, which stirred again at her touch. "And you chose me. Every single time."
John's hand curled around her wrist, gently but firmly. He looked at her in the dark, the moonlight catching the grey in his eyes.
"Kim, listen to me." His voice was low and steady, stripped of everything but the moment's gravity. "If we're going to do this, if this is something we're really going to do, we have to think about what happens after. We have to do something that will minimize the damage once Sam finds out."
Kim's breath caught. Her lips parted, and he watched the words land in her eyes, a slow dawning that spread like warmth. A smile bloomed across her face, soft and almost shy.
"If we're going to do this," she repeated, tasting the words, her voice smoothing them into a promise. She touched his cheek. "You said 'if we're going to do this.' That means it's not just one night. That means you want this too."
John exhaled slowly, the weight of the admission settling over him. He wanted it. God help him, he wanted it.
"Yes," he said. "I want this."
Kim's smile deepened. She leaned forward and pressed her lips to his; nothing rushed.
"Then we plan it," she whispered against his mouth. "We make it secret. We make it ours."
Her hand slid down his chest, between his legs, and he was hard again, rising into her palm without shame. She smiled at the feel of him, pleased and possessive.
John caught her hand and still it. "Keeping it a secret from Sam isn't going to work. Something like this always comes out."
Kim's voice was calm, almost practical. "Then we control how it comes out."