Cover of The Broken Vow's Obsession

The Broken Vow's Obsession

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David reveals his cuckold fantasy to his wife Meghan who initially is upset and rejects the fantasy. She eventually agrees to participate in it and over time becomes passionately active in it to the point of cheating, anonymous encounters, and gangbangs

Chapter 5: The Sister's Revelation

The golden hour bled across the living room carpet, painting everything in a frail, forgiving light. David sat in the armchair, Meghan’s blanket a woolen ghost over his knees. The book in his hands was a prop. The words swam, meaningless. All he could see was the vacant look in her eyes when she’d come home last night, the way she’d showered for forty minutes, the scent of someone else’s soap clinging to the steam.

The key in the lock made him start. It wasn’t Meghan’s turn. It was too quick, too assertive.

Renee let herself in, closing the door with a soft, final click. She wore black jeans and a tight charcoal sweater, her hair a sleek waterfall. She looked like his wife and nothing like her at all—a predator in the same skin.

“David,” she said, as if finding him there was a mild surprise. “Where’s the wandering star?”

“Gardening job. Over in Chestnut Hill.” His voice sounded reedy. “She just left.”

“Perfect.” Renee didn’t take off her boots. She walked to the sofa and sat, crossing her legs, settling in as if for a client meeting. Her eyes scanned the room, missing nothing—the empty wine glass from last night, the way David couldn’t meet her gaze. “We need to talk.”

“About what?”

“About your wife.” Renee leaned forward, her elbows on her knees. “About what she’s becoming. You opened the door, little man. You want to know what walked in?”

David’s throat tightened. He said nothing.

“She came to my studio last night.” Renee’s voice was conversational, clean. “She was a mess. Shaking. Smelling of sweat and cheap hotel soap and some other man’s fucking aftershave. She had his cum drying on her thighs.”

She let that hang in the air, watching his face pale. “I pinned her against a canvas. She was so worked up she was dripping. So I tasted it.” Renee’s tongue touched her own top lip, a slow, deliberate motion. “I licked your wife’s cunt clean, David. I ate that other man’s load right out of her while she screamed into my shoulder.”

David’s breath hitched. A traitorous, hot twitch stirred in his groin.

“She came so hard her knees gave out.” Renee stood now, walking towards him with a languid, predatory grace. The dying light caught the cold amusement in her eyes. “Then I fucked her with the blue silicone strap-on, the one with the pronounced curve. You know the one. She keeps it in her nightstand.”

“Stop,” David whispered, but the word had no force.

“You don’t want me to stop.” Renee was in front of him. She placed a boot on the cushion between his legs, leaning forward, her hands on the arms of his chair, caging him in. Her smell, turpentine and vanilla, overwhelmed him. “You’re hard right now, aren’t you? Thinking about your whore of a wife getting plowed by her own sister.”

He was. He hated himself for it.

“Prove it.” The command was a low whip-crack. “Drop your pants. Now.”

His fingers fumbled at his belt, clumsy and shaking. The buckle clinked. He pushed his trousers and boxers down past his hips, his cock springing free, already fully erect and leaking at the tip. The humiliation was a live wire in his chest.

“Good boy,” Renee purred. She didn’t sit. She stayed standing over him, looking down with a clinical detachment. Her right hand wrapped around his shaft, her grip firm and knowing. A jolt of electric pleasure shot through him. Her other hand came up, her thumb brushing his lower lip. “Open.”

He opened his mouth. She slid her thumb inside, resting it on his tongue. It tasted of salt and charcoal and the faint, bitter tang of oil paint.

“Suck.” She began to stroke him, a slow, lazy rhythm as she started speaking again, her voice a filthy murmur. “She begged for it, you know. After I came in her with that fake cock, she was so empty she needed to be filled again. So I took her to a bar. I picked out two men from a work crew, big guys with rough hands.”

David groaned around her thumb, his hips giving an involuntary jerk into her fist. Her narrative was a nightmare he was desperately, shamefully fucking.

“I watched from a corner booth while the first one bent her over a pool table.” Renee’s stroke tightened, her thumb pushed deeper against his tongue, making him gag softly. “He didn’t even bother taking her panties off, just ripped the cotton to the side. He fucked her raw, David. Her ass was in the air, her face pressed against the green felt, and he just pounded that married pussy like it was a public utility.”

Pre-come beaded at his slit, smearing across Renee’s knuckles. His eyes were wide, horrified, glued to her cruel, beautiful face.

“The second one came in her mouth.” She leaned closer, her breath hot on his ear. “He made her swallow every drop. And when they were done, she came back to my booth, her dress torn, her lips swollen, and she smiled. She had never looked more alive.” Renee’s hand worked him faster now, a relentless, punishing pace. “You did that. Your little confession. You turned your sweet gardener wife into a common cum dumpster.”

The orgasm built like a storm surge, inexorable and degrading. He was choking on her thumb, fucking her fist, devouring every vile word.

David’s back arched, a strangled sound trapped in his throat by the press of her thumb. Renee watched the frantic pulse in his neck, the sheen of desperate sweat on his forehead, with the detached interest of a scientist observing a specimen. "Not yet," she hissed, her hand abruptly stilling on his cock, squeezing the base so hard he saw white spots. The pleasure became a sharp, unbearable ache. "You don't get to come from my hand. You haven't earned it."

She withdrew her thumb, slick with his saliva, and wiped it down the center of his chest. His gasp for air was loud in the quiet room. "On the floor. On your hands and knees. Now." Her voice brooked no argument, only cold expectation.

He slid from the chair, his trousers tangling around his ankles, his exposed body obeying before his mind could form a protest. The rough texture of the rug bit into his palms and knees. He heard the quiet click of a buckle, the rustle of clothing behind him. A cold, slick substance touched the tight ring of his ass, making him flinch.

"We use lube in this house," Renee said flatly, working the gel inside him with a brutal, efficient finger. "Unlike those animals your wife seeks out." The burn of the stretch was immediate, shameful. He dropped his forehead to the carpet, the fibers smelling of dust and dog, a mundane humiliation. She positioned herself behind him, her boots framing his thighs.

The blunt, unyielding pressure against his entrance was a shock. It wasn’t the careful preparation of fantasy; it was an invasion. "This is what you made her," Renee grunted, shoving forward with a single, brutal thrust. The silicone sheath, thick and curved, buried itself inside him, a relentless, burning fullness. A raw scream tore from his lungs.

She didn’t let him adjust. She set a punishing rhythm from the first stroke, each drive of her hips slamming him forward, the coarse rug burning his skin. Her left hand fisted in his hair, yanking his head back. Her right thumb found his mouth again, hooking over his bottom teeth, stretching his jaw wide open. "You’re a fucking sponge," she spat, her breath hot on his ear as she pistoned into him. "Soaking up all the filth you sent her into. You feel that? That’s what it feels like to be used."

He could only gag around the intrusion, tears blurring his vision. The pain spiraled, twisted, began to fuse with a deep, wrong, radiating pleasure that mounted with every jarring impact. His own trapped cock, ignored and aching, throbbed in time with her thrusts. “She’s out there right now, probably,” Renee growled, her voice straining with the effort of her movement. “Thinking of new ways to get ruined. And you’re here, taking a fake cock up your ass like the bitch you are.”

The degredation was a key turning in the lock of his arousal. The shame was the engine. He pushed back against her, a silent, desperate plea for more. She read it, laughing—a short, harsh bark. “You love it. You fucking love being nothing.” She changed her angle, and the artificial knob inside him gouged a spot that made his whole body seize. A broken, wet sob escaped around her thumb.

“You’re gonna come, aren’t you?” she taunted, her pace becoming erratic, frenzied. “You’re gonna come from getting ass-fucked by your wife’s twin. You pathetic piece of shit.” She was right. The pressure was coiling, unbearable, a spring wound tight in his groin and spine. He nodded, frantic, humiliated beyond speech, his orgasm a looming wave of disgrace.

Just as the first tremor took him, she ripped the strap-on from his body with a sickening sound. Her thumb left his mouth. She shoved him hard, rolling him onto his back with a boot to his hip. He lay sprawled, vulnerable, his cock pulsing in the air. “Do it,” she commanded, standing over him, a dark silhouette against the now-purple window. “Come on your own face. Show me what you think of yourself.”

His hand moved of its own accord, a frantic, slick fist around his shaft. He was too far gone, teetering on the edge. His eyes, wide with horror, locked on hers. “I’m a cuckold,” he whimpered, the confession a final trigger. “I’m nothing.”

The orgasm ripped through him, not as pleasure but as a violent expulsion of shame. Thick, hot streaks arced through the air and landed across his cheek, his chin, his lips. One final pulse spattered his own eyebrow. He lay there, panting, spent, tasting salt and bitterness, painted by his own release. Renee looked down, her expression one of pure, unadulterated disgust. She leaned close, her voice a whisper. “Now you match what you are on the inside.” She turned and walked toward the door, the strap-on dangling from her hand like a tool she was done with. “Clean yourself up. She’ll be home soon.”

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