Cover of The Gentle Giant's Secret

The Gentle Giant's Secret

Read the story

6 chapters · 24675 words · Read 0 times

Your name is Tim, a kind, loving, and devoted man. You are soft spoken, but has a secret cuckold fetish that you hide from Krissy. But your fetish affects your sex life, and Krissy notices something is wrong when you find it more and more difficult to finish in bed with her. Krissy is equally kind, loving and devoted to you, and is an incredibly beautiful woman, even though she doesn't seem to think so. She has massive, unrealistically enormous natural breasts, with soft, pink, pale inverted nipples. She is plump, curvy, and thick in all the best places, with proportions so unreal, they are similar to a sexy anime girl. She gets incredibly wet when aroused, often leaking sticky, slimy, sweet, thick juices out of her tiny, beautiful pussy, fully hairless. Due to Krissy's love for Tim, she nervously agrees to try indulging Tim's fetish, but wants some rules in place, that will gradually be broken as time goes on. The rules are; the man must be someone they know, preferably a friend like Mark, who is incredibly friendly and knows her, condoms are required at first, the sex must be passionate and loving, but not mean spirited or demeaning, so the dirty talk must be filled with love and not delivered by a playboy or a jock, and Tim must love her after it, no matter what happens. Tim agrees to the rules, asking his best friend Mark to help. Mark initially refuses, as this is a huge boundary to cross, but eventually agrees, after Tim begs him to. Mark has a massive cock that he has no pride for, and is very friendly and bashful about the entire situation. Coupled with Krissy's tiny vagina, it would normally be a problem to fit, but as she gets so incredibly wet, it fits incredibly well.

Chapter 3: The Plea for Repetition

The doorbell sounded like a fire alarm in the quiet house. Krissy jumped, her hands fumbling with the belt of her silk robe. She’d chosen the black one, the one Tim said made her skin look like moonlight. It felt like a costume now.

“I’ll get it,” Tim said, his voice tight. He didn’t move from the edge of the bed.

“We said you’d let him in,” she whispered, her doe eyes wide.

“Right. Yeah.”

He left the room, and Krissy listened to the muffled voices downstairs—Tim’s nervous murmur, Mark’s deeper, hesitant reply. The rules were different this time. Raw. The word pulsed in her lower belly, a forbidden thrill that made her slick against her will. She remembered the stretch, the overwhelming fullness, the way her own wetness had mixed with the latex last time, a barrier now removed. She touched between her legs, through the silk, and found herself soaked. She whimpered, part shame, part wild need.

They came upstairs. Mark entered first, looking as out of place as a bull in a china shop, his broad shoulders seeming to fill the doorway. He gave her a small, pained smile. Tim lingered behind him, a ghost in his own home.

“Hey, Krissy,” Mark said.

“Hi.” Her voice was a breath.

The three of them stood in a triangle of unbearable silence. The lamp painted everything in gold and shadow.

“So,” Mark began, rubbing the back of his neck. “Tim said… you’re okay with… without?”

Krissy nodded, unable to speak. Her eyes flicked to Tim, who was staring at the floor, his fist clenched at his side.

“I’ll be careful,” Mark said, and it was so earnestly gentle that it almost broke the tension. Almost. “I won’t… finish inside. Promise.”

“I know,” Krissy managed.

Tim finally looked up, his eyes glassy. “Be good to her, Mark.”

“Always,” Mark said, and it wasn’t a line. It was a vow between friends.

Another pause, thick enough to choke on. Then Mark took a step toward the bed. Krissy’s heart hammered against her ribs. He reached out, his calloused fingers surprisingly soft as they brushed her cheek. He leaned in and kissed her, not like last time’s exploratory softness, but with a slow, deepening hunger that acknowledged the changed rules. His tongue slid against hers, and she moaned into his mouth, her hands coming up to clutch at his shoulders.

Tim made a sound—a sharp intake of breath. He sat heavily in the armchair in the corner, a designated spectator.

Mark’s hands went to the belt of her robe. He tugged it loose, and the silk fell open. He breathed out, a ragged sigh of awe, as her body was revealed in the lamplight: the impossible swell of her breasts, the soft curve of her belly, the delicious thickness of her thighs, and the tiny, neat, completely bare pussy, already glistening with a web of her sweet, sticky juices.

“Christ, you’re beautiful,” he murmured, more to himself than to her.

He pushed the robe from her shoulders, and it puddled on the floor. His own clothes came off next—jeans, shirt, boxers—in practical, hurried movements. And then he was naked. Krissy’s eyes widened. She’d felt him last time, but seeing him was different. His cock was thick and long, already fully hard, jutting out from a thatch of dark hair. It looked heavy, vein-ridged, and utterly, intimidatingly real.

He guided her back onto the bed, onto the cool sheets. He loomed over her, kissing her again, his hands weighing her magnificent tits, thumbs brushing over those soft, pale pink inverted nipples until they peaked into tight, little buds. He took one into his mouth, suckling hard, and Krissy cried out, her back arching.

“Yes… oh god…”

His mouth was hot, wet, perfect. He switched to the other, giving it the same devoted attention, while his hand slid down her quivering stomach, through the damp thatch of curls she didn’t have, and found her slit. He groaned against her breast.

“So fucking wet, Krissy. Soaked for me.”

His fingers parted her folds, sliding through the slippery mess, circling her clit. She bucked against his hand, desperate, her hips moving of their own accord. All thoughts of Tim, of rules, of why this was happening, evaporated under the sheer physical onslaught. This was what her body had been craving.

“Please,” she begged, not even knowing what she was asking for.

Mark understood. He positioned himself between her thighs, the broad head of his cock nudging against her entrance. He looked over his shoulder at Tim, a silent question. Tim, his face pale, his own hand gripping his cock through his jeans, gave a jerky nod.

Mark looked back at Krissy, his eyes holding hers. “This might be a lot,” he whispered.

Then he pushed forward.

There was no latex to blunt the sensation. Only skin on slick, desperate skin. The stretch was immediate, breathtaking, a burning fullness that stole the air from her lungs. He was so much bigger than Tim. He inched deeper, his girth spreading her open, and a broken, guttural sob tore from Krissy’s throat.

“Oh fuck… oh my god…”

“Okay?” Mark gritted out, his forehead beaded with sweat, holding himself still.

“Yes… don’t stop… more…”

He obeyed, sinking the rest of the way with a long, slow, relentless thrust until his hips were flush against her ass. He was buried to the hilt inside her, a complete, profound invasion. Krissy felt stuffed, impaled, her inner walls fluttering wildly around the massive intrusion. She was dizzy with it.

Then he began to move.

He started slow, pulling almost all the way out before sliding back in, a deep, rhythmic fucking that punched little cries from her with every thrust. The sound was obscene—a wet, squelching, slapping symphony of raw sex. Her juices coated his cock and dripped down onto the sheets beneath them.

“Your pussy is incredible,” Mark grunted, his gentle facade cracking under the strain of pleasure. “So fucking tight around my cock. Jesus, Krissy.”

His pace increased. The bedframe started a soft, steady knock against the wall. Mark’s thrusts became harder, faster, more animalistic. He hooked his arms under her knees, spreading her wider, bending her almost in half, and drove into her with a new, brutal angle.

“Yeah, take it, take that big cock,” he muttered, his voice rough with lust. “Fuck, you’re milking me. You like being filled up like this, don’t you? You like your husband watching you get fucked proper?”

Krissy’s mind shattered. She could only gasp and moan, her eyes rolling back. Every nerve was on fire. She came, suddenly and violently, her inner walls clamping down on him in fierce, rippling spasms. She screamed, a raw, unfiltered sound of release.

Seeing her come set Mark off. His control snapped. His thrusts turned erratic, punishing.

“Gonna come… fuck, I’m gonna come…” he warned, his body tightening.

His hips stuttered, the rhythm breaking as his climax gathered at the base of his spine. He tried to pull out, his muscles coiling for retreat.

Krissy’s legs, which had been hooked over his arms, snapped down and locked around the small of his back with surprising strength. Her ankles crossed, cinching tight. The sudden vise of her thighs trapped him fully inside her, his pulsing cock buried to the root in her slick, clutching heat.

“No,” she whispered, the word hot against his sweat-damp neck. Her eyes were glazed, desperate. “Don’t. Not yet.”

Mark groaned, a strangled sound of agonized pleasure. “Krissy… the rules…”

“Fuck the rules,” she breathed, clinging to him. “Just… keep going. Please.”

He strained against her hold, but it was futile. She was strong, and he was poised on a knife’s edge. To pull away would mean eruption. To stay meant torture. He shuddered, every fiber fighting the tidal wave of his orgasm, holding it back through sheer force of will. A bead of pre-come leaked from him, mixing with her copious wetness inside her.

“You’re killing me,” he gritted out, but he stopped trying to withdraw.

Instead, he braced himself. He drove forward again, a shallow, grinding thrust made within the prison of her legs. The friction was exquisite and maddening. Krissy gasped, her inner walls fluttering around him in a fresh, tightening wave.

“Yes… like that…” she urged, her voice slurred with pleasure.

He found a new, punishing rhythm. Short, deep, piston-like drives that kept him fully embedded. Each push rubbed his swollen head against her deepest, most sensitive spots. The wet, sloshing sounds from their joined bodies were obscenely loud in the quiet room.

“You feel that?” he rasped, his facade of gentleness completely gone, replaced by a raw, grinding need. “Feel how deep I am? Your greedy little pussy won’t let me go.”

Krissy could only moan in response, her head thrashing on the pillow. Another orgasm was building, drawn from her core by that relentless, full penetration. It wasn’t the frantic peak of before. This was slower, hotter, a coiling pressure that promised to shatter her.

Mark’s thrusts became harder, more focused. He was fucking her through the resistance of her own locked limbs, the force making the bed shudder. Sweat dripped from his chin onto her heaving breasts.

“Gonna… gonna come again…” she whimpered, her legs tightening even more.

“Then come,” he commanded, his voice low and dark. “Squeeze my cock with that pretty cunt and come all over it.”

The pressure broke. Her climax was a silent scream, a full-body convulsion that locked her muscles and stole her breath. Her pussy clamped down on him in rhythmic, strangling pulses, a silken vise of pure sensation.

The sensation was too much. Mark’s control vaporized.

“Fuck! I can’t–!”

His own orgasm tore through him, a raw, unstoppable surge. He buried his face in her neck as he came, his body bowing. He pumped his release deep into her, jet after hot jet, spurting inside the clenching warmth she refused to let him leave. It seemed to go on forever, a violation of every promise, a completion of something unspoken.

Finally, he collapsed, spent, his weight heavy atop her. Krissy’s legs slowly, tremblingly, unlocked and fell slack to the sheets. A profound, stunned silence swallowed the room, broken only by their ragged breathing.

In the corner, Tim’s hand was still. He watched, his face wet, as a single, thick trickle of white escaped from between Krissy’s swollen lips and traced a path down her inner thigh.

The warmth of his release inside her was a shock, a profound liquid heat that seemed to radiate through her very core. It was a violation of their careful agreement, a seismic crack in the fragile structure of rules they’d built. And instead of horror, it detonated a deeper, hungrier truth within her. The feeling flipped a switch. A low, possessive sound vibrated in her throat.

Mark was already sagging with post-climax guilt, trying to form an apology. “Krissy, I’m sorry, I tried to—”

“Shut up.” Her voice was husky, unfamiliar. Her hands, which had been limp at her sides, flew up to clutch his back, her nails digging into his skin. She tightened her internal muscles around his softening cock, feeling the last pulses of his seed. “Don’t you dare pull out.”

“What?” He was confused, still trying to retreat from the boundary he’d crossed.

“I said don’t you fucking pull out.” She shifted her hips beneath him, a deliberate, grinding rotation that milked a shudder from his exhausted body. “It’s in me now. It’s all in me. Feel it?” She locked her ankles again, a brutal reminder of her earlier trap. “You’re not done.”

Mark groaned, a mix of defeat and dawning, incredulous arousal. He was still embedded in her slick, semen-filled heat. He could feel himself, spent and sensitive, twitching against the clenching pressure of her walls. “Krissy, I can’t… it’s too soon.”

“You can.” She released one hand from his back and reached between their bodies, her fingers finding her own swollen folds, slick with their combined fluids. She circled her clit, her eyes locked on his. “You’re going to get hard again inside me. You’re going to fuck me with your cum still leaking out of me. And you’re not going to stop until I tell you.”

From the corner, Tim heard the wet sound of her fingers working her flesh. He watched, mesmerized, as Krissy’s plump, beautiful face, usually so soft and unsure, transformed into a mask of fierce, carnal demand. This was new. This was the fantasy he’d barely dared to imagine—not just her acceptance, but her hungry complicity. His own cock, which had flagged, hardened painfully against his zipper.

Mark, seemingly hypnotized by her command and the filthy promise of her words, lowered his head and kissed her. It was a raw, open-mouthed kiss, all tongue and teeth. He began to move, a faint, experimental rock of his hips. The sensation was overwhelming for both of them—over-sensitized, messy, intimate beyond words. His softness slid in the slippery pool of his own come.

But slowly, stubbornly, fueled by her grinding hips and the greedy suction of her cunt, he began to stiffen again. “Jesus,” he whispered against her mouth.

“Yes,” she hissed. “Like that. Get hard. Fill me up again.”

It was a clumsy, wet resurrection. Within minutes, he was fully rigid once more, his renewed erection moving through the warm, sloppy evidence of his first orgasm. The lewd, squelching sounds filled the room. Krissy’s breathing became ragged pants. “Now,” she commanded. “Fuck me. Hard. Don’t think. Just fuck.”

Mark obeyed. The tenderness was gone, incinerated. This was pure, driven fucking. He pistoned into her with a frantic, deep rhythm, his balls slapping against her ass. Each thrust pushed more of his previous release out around the shaft, coating them both in a sticky, pearlescent glaze.

“You like that?” he grunted, his own voice ragged with a newfound viciousness she had unlocked. “You like being pumped full and then fucked full again? Your tight little pussy is fucking soaked with me.”

“Yes! God, yes!” Krissy screamed, her body arching. “It’s everywhere… I can feel it… don’t stop!”

Mark was a man possessed, chasing a second peak he knew would ruin him. He could feel the warning tension coiling, much too soon. “I’m gonna come… fuck, Krissy, I can’t hold it…”

“No!” she cried, her own climax clearly building, her inner muscles fluttering wildly around his driving cock. “Not yet! Wait for me!”

He tried. He tried to slow, to grit his teeth, to think of anything else. But she was making it impossible. She met every thrust with a furious slam of her own hips, her heels digging into the small of his back, pulling him deeper. She was a perfect, writhing, demanding engine of pleasure, and his control was brittle glass.

“I can’t!” he shouted, the words torn from him.

Her hand snaked between them again, her fingers frantically rubbing her clit in rough, circular patterns. Her eyes rolled back. “Do it,” she choked out. “Come inside me again. Mark, please, I need to feel it. Fill me up!”

That was the final thread snapping. Her begging plea, the raw permission, destroyed his last shred of resistance. With a guttural roar that was almost pained, his body seized. He slammed into her one last time, burying himself to the root, and held there as his orgasm erupted. It was a seemingly endless, hot flood, jetting deep into her already-claimed depths, mixing with the first load in a scalding pool.

Krissy’s scream melded with his roar as her own climax shattered her, wave after wave of intense pleasure wracking her body, her cunt rhythmically milking his pulsing cock for every last drop.

Tim watched, silent and utterly still. His face was streaked with dry salt tracks. The fantasy was no longer abstract. It was here, in this room, in the smell of sex and sweat and spilled seed, in the sight of his wife trembling beneath his best friend, brutally and beautifully used, begging for the very violation that should have broken them. It was the most horrifying and arousing thing he had ever witnessed. His hand moved to his own cock, finally freeing it, his touch frantic and alone. He didn’t make a sound. He just watched, and let it fuel him.

Read on DreamPress

Write your own erotic story with AI