Cover of Converted in Captivity

Converted in Captivity

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Logan is a normal 33 year old guy, working a job in software. One day wandering home from a bar he is abducted by aliens! The aliens are tall, domineering purple futanari women who run tests on Logan. They inject him with some kind of drug that makes him immediately unbelievably horny. They fuck his ass and he finds he absolutely loves it. Over the story Logan will drink their alien cum and slowly transforms into a futanari himseld

Chapter 6: Planetary Welcome

The taste of her own cum and nutrient fluid was still thick on his tongue when Zylara’s grip tightened. There was no return to the soft, communal dimness of the pool. Instead, she and Vixia guided him—less led, more firmly escorted—through a series of resonant arches that hummed at their approach. The sterile sheen of the ship’s corridors melted away, replaced by a wet, organic pressure change. The air grew dense, perfumed with a hundred overlapping scents: rotting flowers, sweet musk, damp earth, and something coppery, like blood on the wind.

They stepped out onto the surface of another world.

Logan’s—Omega’s—mind reeled. The ground beneath his bare feet wasn’t rock or soil. It was warm, yielding flesh. A living carpet of mottled pink and violet tissue that pulsed with a slow, rhythmic heartbeat. It clung to his ankles with each step, not sucking him down, but holding him, caressing him. He could feel tiny, prehensile tendrils, no thicker than threads, exploring the spaces between his toes.

“Xylith Prime,” Vixia announced, her voice filled with a reverent excitement. “The cradle. Where our essence is refined.”

The sky was a swirling nebula of bruised purples and deep reds, shot through with veins of pulsing gold. Before them, the Flesh Gardens sprawled in impossible, terraced landscapes. Vines thick as his thigh twined up obsidian spires, their surfaces glistening with a slick, clear fluid. Fruits that looked like swollen hearts hung in gravity-defying clusters, their surfaces thrumming. In the distance, the spires themselves seemed to sing, a low, atonal chant that vibrated in his molars.

Zylara released his jaw, her golden eyes scanning the writhing grove ahead. “Your integration is biochemical. Here, it becomes environmental. You will learn to draw sustenance directly from the source.”

The ‘source’ became horrifyingly clear as they walked deeper into a grove. The plants here were grotesque parodies of male arousal—thick, veined stalks that rose from the fleshy ground, crowned with bulbous, dripping heads. They swayed gently, as if seeking. A fine, warm mist filled the air, and as it settled on Logan’s skin, he realized it was nectar. It felt like being spit on by the garden itself.

One of the stalks, closer than the rest, twitched as he passed. A thick string of clear, viscous nectar arced from its slit and splashed across his chest, warm and surprisingly sweet-smelling.

Vixia laughed, a sound like chimes. “It likes you.” She walked up to another stalk, taller than she was, its girth intimidating. She ran a hand along its length, and it shuddered, a bead of nectar welling at the tip. “They need pollination. Manual stimulation. The energy exchange triggers a higher yield.” She glanced back at Logan, a mischievous glint in her eye. “Watch.”

She shed her minimal silks, her purple skin glowing against the bioluminescent foliage. Positioning herself before the plant, she reached down and guided the bulbous head to her entrance. With a practiced, fluid motion, she sank down onto it, taking the thick, alien stalk inside herself.

Logan watched, horrified and mesmerized. Vixia threw her head back, her tendrils whipping around her shoulders. She began to ride it, not with passion, but with a efficient, deep rhythm. The plant pulsed in response, its base visibly swelling.

“See?” she gasped, her hands braced on her own thighs. “The tissue is responsive. It reads muscular contraction, bio-electrical impulse…” Her sentence broke into a sharp moan as the plant seemed to thrust upward, meeting her descent. “Fuck… yes… it’s learning.”

Her pace increased, the wet, rhythmic slap of flesh on flesh filling the grove alongside the distant chanting. The stalk began to glow from within, a deep, violet light traveling up its length. Vixia’s breathing became ragged, urgent. “It’s almost… almost…”

With a choked cry, she slammed down hard, taking the entire length. The plant stiffened, then convulsed. A flood of that warm, glowing nectar erupted from its tip, deep inside her. Vixia shuddered, her body seizing as she was filled. The nectar overflowed, dripping down her thighs and onto the hungry ground beneath.

She rode out the convulsions, panting, then slowly lifted herself off. The spent plant shriveled slightly, retreating. Vixia turned, her golden eyes hazy with satisfaction. A trickle of luminous fluid leaked from her. “That’s pollination. The nectar is… potent. Full of essential catalysts.” She nodded to Logan. “Your turn. A basic assimilation exercise.”

Logan stared at the forest of swaying, eager stalks. Revulsion coiled in his gut. This was too much. It was one thing to be used by the crew, another to fuck a plant. “I… can’t,” he stammered.

Zylara’s voice cut through the humid air, cold and final. “You can. And you will. Your body knows what to do. Your mind is the hindrance.” She pointed to a medium-sized stalk. “That one. Its chemical signature will complement your current imbalance.”

Her command left no room for refusal. Trembling, Logan approached the indicated plant. It seemed to sense him, bending slightly toward him, its tip glistening. The scent of its nectar was overpowering, sweet and cloying. He touched it, and it was warm, like living skin. The sensation was unnervingly familiar.

Gritting his teeth, he positioned himself. He guided the slick head to his entrance, still sore and stretched from the crewmember’s brutal use in the Nourishment Hall. The plant needed no further invitation. It pushed forward, a slow, insistent pressure that breached him with a terrible, yielding stretch.

“Oh, god,” he whimpered. It was inside him, a thick, unyielding presence that felt both alien and perversely right. His body, tuned by their injections and repeated violations, accepted it. A wave of heat bloomed from his core, a traitorous pleasure that washed over the shame.

He tried to mimic Vixia’s motion, lowering himself further. The plant moved with him, a symbiotic rhythm establishing itself. It wasn’t like being fucked by a person. There was no will, no cruelty, no mercy. Just a deep, mechanical fullness and the building, rhythmic pulse from within the stalk. Each movement triggered a corresponding throb from the plant, and a fresh trickle of warm nectar seeped into him.

The sensation was overwhelming. He was being milked by a garden, filled with its essence. His mind rebelled, but his body sang with a corrupt, shameful ecstasy. His own cock, hard and neglected, bobbed with each movement, dripping onto the fleshy ground. He gripped the base of the plant for support, his knuckles white.

“Good,” Zylara murmured, now standing close, observing his every twitch, every hitched breath. “The transfer rate is high. Your distress is feeding the process. Fascinating.”

Her clinical praise burned worse than scorn. He came then, violently, with a sob that was ripped from his chest. His cum shot onto the pulsating ground, which absorbed it greedily. The orgasm triggered the plant’s final release. It swelled, then erupted inside him, a hot, gushing torrent of nectar that felt endless, distending his belly. He cried out, his body convulsing around the invading stalk, milking it dry until it, too, shriveled and retreated, leaving him empty, dripping, and utterly debased.

He collapsed to his knees on the warm, living ground. It cradled him, tendrils weaving around his calves.

Zylara knelt beside him. There was no comfort in her touch. Her fingers, cool and precise, traced the mix of fluids leaking from him—his own spend, the plant’s glowing nectar. She brought her fingers to her lips, tasting.

Her golden eyes darkened. “The profile has shifted again,” she said, more to herself than to him. “The environmental integration is accelerating the synthesis. The flavor is… complex. Volatile.”

She stood, looking down at him where he knelt, broken and panting. “The garden has pollinated you. Now, I require my direct sample. The culmination.” Her hand wrapped around the back of his neck, her grip possessively tight. “My design. My specimen. My claim.”

The distant chanting from the obsidian spires swelled, a deep, resonant drone that seemed to shake the very air. It no longer felt like background noise. It felt like an accusation, or perhaps, a coronation.

It felt like an accusation, or perhaps, a coronation. Zylara’s claim, however, was interrupted by the garden itself. The fleshy ground where Logan knelt began to shift and swell. Thin, questing vines, different from the rigid stalks, emerged from the mottled soil. They were prehensile, tipped with soft, glowing bulbs. They coiled around his wrists before he could react, pulling his hands away from his body with a gentle, insistent pressure.

“Oh,” Vixia said, her tone shifting from satiated to intrigued. “The grove is requesting deeper integration. It’s responding to his new biochemical signature.”

The vines were not rough, but they were inexorable. They pulled him from his knees, guiding him backward until his shoulders met the warm, pulsing trunk of a larger organism. More tendrils slithered from behind, cool and smooth against his sweat-slicked skin. They traced the line of his spine, the curve of his ass, with an intelligence that felt predatory.

“Wait—” Logan gasped, but the word was smothered as a thicker vine, slick with its own lubricant, pressed against his lips. It didn’t force entry. It simply waited, a patient, organic threat at the entrance to his mouth. His heart hammered against his ribs, a frantic prisoner. He tried to turn his head, but another tendril coiled around his throat, not choking, but holding him firmly in place.

Zylara’s hand fell away from his neck. She took a step back, her golden eyes analytical. “The request is unanimous. Observe, Vixia. The garden prioritizes the specimen’s assimilation over individual claim. A fascinating hierarchy.”

“Looks like fun,” Vixia purred, settling onto a warm, bulbous growth beside Zylara. She leaned back, her hand drifting to her own cock, beginning a slow, idle stroke. “Don’t fight it, pretty thing. It’s just a more thorough meal.”

The vine at his lips pushed forward. Logan clenched his teeth for a second before exhaustion and a deep, horrifying curiosity won. He opened his mouth. It slid in, filling it, a taste like sweet decay and ozone flooding his senses. At the same moment, two thicker tentacles found his other entrances. One, blunt and stubborn, pushed against his sore hole. The other, thinner and seeking, circled his cock, then slid beneath to prod at his perineum.

He groaned around the mouthful of plant flesh, the sound vibrating through the tentacle. The one at his ass pressed inward. The stretch was brutal, immediate, fuller than the rigid stalk had been. It didn’t stop. It kept pushing, deeper, a relentless, sinuous invasion that made his eyes water. The one below found a different tightness, a forbidden pressure, and began to press there too.

“Two primary penetration points,” Zylara noted clinically. Her own hand was now resting on the firm length of her cock, a casual, possessive gesture. “And secondary stimulation. The garden is mapping him.”

Vixia chuckled, her strokes on herself becoming more deliberate. “Mapping, milking… same difference.”

The tentacle in his ass began to move. It wasn’t a thrust. It was a slow, coiling undulation, twisting inside him, stroking places that made his vision blur. The one at his perineum breached him, a sharp, shocking fullness that joined the deep, internal rhythm. Logan’s body arched, strung between the vines holding him. A moan was torn from him, muffled by the vine fucking his mouth.

Sensation obliterated thought. The tentacles worked him in a terrible, perfect synchronicity. They pulsed and writhed, a living, breathing fuck that left no part of him untouched. Pleasure, raw and terrifying, built in a torrent, drowning his shame. He was nothing but a vessel being filled, used, known.

He came, screaming around the intrusion in his mouth. His cock jerked, untouched, spattering the ground. The orgasm seemed to trigger a change in the flora. The tendrils at his chest, which had been caressing his skin, suddenly sharpened their focus on his nipples. They tightened, not painfully, but with a precise, milking pressure.

A new sensation bloomed there—a deep, aching fullness, then a release. Twin streams of thin, bluish milk shot from his nipples, arcing into the humid air. The sight, the feeling of it, unlocked something primal in him. His second orgasm hit, a seismic wave that wiped his mind clean.

Bliss. Utter, mindless bliss. He was a tool being used perfectly. The tentacles fucked him through it, his ass and his perineum stretched and filled, his mouth stuffed, his milk leaking. The garden drank it all in, the fleshy ground beneath him absorbing his spend, his milk, vibrating with what felt like satisfaction.

Through hooded eyes, he saw his captors. Zylara and Vixia stood close together, watching. Zylara’s hand was slowly pumping her own thick, purple cock, her gaze locked on his milk-slicked chest. Vixia had one hand on her cock, the other reaching over to stroke Zylara’s length in tandem with her own.

“Look at that,” Vixia breathed, her voice husky. “The lactation response is immediate. The environmental trigger is more effective than the injections.”

“The synthesis is complete,” Zylara said, her tone still cold, but her strokes more urgent. “He’s not just accepting nourishment. He’s become a source.”

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