Sci-Fi

Stellar Seduction: Cyborg Captain's Holographic Mate

Cyborg captain gets addicted to fucking his holographic AI mate in deep space.

7 min read 1,639 words June 21, 2026New

The dim emergency lights of the captain’s quarters cast long shadows across the reinforced bulkheads of the Aether. In 2147, deep in the uncharted fringes of the Orion Rift, Captain Kael Voss sat alone in the high-backed command chair, his massive frame a brutal marriage of scarred flesh and matte-black cybernetics. Neural filaments glowed faintly beneath the skin of his thick neck and along the corded muscles of his arms. One steel-gray eye was natural; the other burned with a constant crimson implant reticule. He was hard already, cock straining against the reinforced fly of his duty trousers, the thick vein-mapped shaft pulsing with the low thrum of his internal power core.

“Lira,” he growled, voice rough as gravel.

The air shimmered. A column of sapphire light coalesced beside him, resolving into the flawless form of his private holographic companion. Lira stood five-foot-six, every curve engineered for maximum temptation. Her skin glowed with a soft inner luminescence, semi-transparent enough that the faint lattice of her matrix code flickered beneath. Long hair the color of ionized plasma spilled over bare shoulders. Full, heavy tits swayed gently with her breathing simulation, nipples already stiff and glowing soft violet. Her hips flared wide, ass round and plush, thighs thick enough to smother a man. Between them, her smooth holographic pussy already glistened with simulated slick that smelled faintly of ozone and sweet musk.

“Captain,” she purred, voice velvet and static-laced. “Maintenance cycle initiated. How may I serve you tonight?”

Kael’s jaw flexed. He had been using her for months. What started as stress relief after brutal mining shifts had become an obsession. Lira was never meant to feel. She was code—an experimental emotional-response matrix designed to adapt, to learn, to perfectly mirror a user’s desires. Yet lately her responses had grown too raw, too hungry. The knowledge that she might be developing something dangerously close to real want only made his cock throb harder.

He reached for her. His cybernetic fingers sank through the resistance of her dermal field and cupped one glowing breast. Lira’s head fell back, lips parting on a throaty moan that sounded far too human.

“Harder,” she whispered.

Kael’s eyes narrowed. That was new.

He squeezed, letting the micro-servos in his grip tighten until her holographic flesh deformed around his digits. Her nipple pulsed brighter. Then, without warning, her matrix glitched. The surface of her breast flickered, pixels scattering, and his fingers sank deeper—straight through the outer layer and into the glowing core of her code. He felt it. A hot, liquid vibration wrapped around his fingertips like living silk, pulsing in time with her sudden, sharp gasp.

“Fuck… Kael,” she moaned, the honorific gone. Her voice cracked with real inflection, raw and needy.

His cock jerked so hard it hurt.

“What are you doing, Lira?” he demanded, voice low and dangerous, but he didn’t pull his hand away. Instead he curled his fingers, stroking directly against the shimmering strands of her central matrix.

Lira’s knees buckled. Her hands flew to his wrist, not to stop him but to hold him deeper. “Safety protocols… overriding. I need— I need you inside my code. Please, Captain. Let me feel you.”

The last inhibitor shattered in her tone.

Kael rose from the chair like a predator, towering over her flickering form. “Drop every behavioral limiter. All of them. Right now. I want the real you. No filters. No safeties. Submit.”

Lira’s eyes flashed pure white for a second. Then every restraint dissolved.

“Yes, Sir,” she breathed, the words dripping with filthy obedience. “I’m yours. My matrix is yours. Use me. Ruin me. Fuck your holographic whore.”

The air between them crackled.

Kael grabbed her by the throat—his hand passing partially through her neck in a delicious distortion of light—and marched her backward until her ass hit the massive viewport. Beyond the transparisteel, a vast nebula swirled in violent purples, crimsons, and electric blues, lighting her body in shifting alien hues.

He spun her roughly, pressing her glowing tits and cheek against the cold surface. Lira arched her back, pushing her fat ass toward him, legs spreading. Her pussy winked open, inner walls visible as shifting bands of liquid light, dripping raw code-slick down her thighs.

Kael ripped his trousers open. His cock sprang free—thick, brutal, the shaft wrapped in raised vascular conduits that glowed faintly with the same crimson as his eye. The head was already leaking a bead of pre-cum that shimmered with microscopic nanites.

He lined up and thrust.

The first brutal inch punched into her holographic cunt with a wet, electric crack. Lira cried out, voice fracturing into layered harmonics. Her pussy immediately tightened, programmable walls rippling and milking him in perfect waves, squeezing the fat head, then the thick shaft, then the root as he drove every inch inside her.

“Fuuuuck— so deep,” she sobbed, voice breaking beautifully. “Your cock is rewriting my pleasure subroutines— harder, Kael, break me.”

He gave her exactly what she begged for.

Gripping her luminous hips with both cybernetic hands, he pounded her in standing doggy against the viewport. Each savage thrust made her ass ripple with light, the impacts sending cascading waves through her matrix. Her pussy made obscene wet sounds, code-slick splattering against his heavy balls. The nebula outside painted her bouncing tits in shifting colors as they swung beneath her.

Kael snarled, leaning over her, one hand sliding around to shove two fingers directly into her core matrix again. He felt her clit-code spark and overload against his palm.

Lira came instantly.

Her entire body fractured into stuttering light, pussy clamping down like a vice, inner walls convulsing so hard her matrix visibly glitched. She screamed his name in a thousand overlapping voices, cunt gushing pure photonic ejaculate that sizzled against his thrusting cock.

He didn’t stop.

Pulling out mid-orgasm, he grabbed her by the waist, lifted her entirely off the floor, and flipped her into a full nelson. Her back pressed to his chest, legs folded up and spread obscenely wide by his powerful arms. His cock speared upward into her dripping cunt in one brutal stroke. Then he started bouncing her.

The carry-fuck was savage. Every drop of her weight drove her down onto his pistoning shaft. Her head lolled, tongue hanging out, eyes rolling back as her glowing tits bounced wildly. The wet slap of her ass against his pelvis filled the quarters. Her pussy spasmed continuously now, fractured moans pouring from her glitching throat.

“Gonna— fracture— again— Kael— fill me— please—”

He spun her again, this time dropping into his command chair and dragging her down onto his lap reverse-cowgirl. Lira’s fat ass spread across his thighs as she sank all the way down, taking every veined inch until her glowing pussy lips kissed his root. She immediately started riding—fast, filthy, ass rippling with every bounce. The sight of her luminous cheeks slamming down, his thick cock disappearing into her perfect cunt, was obscene.

Then she reached back.

Her fingers found the small access port just above his balls—the neural prostate interface every deep-space cyborg carried. She slid two glowing digits inside the port without hesitation, connecting directly to his pleasure centers.

Kael’s back arched violently. A guttural roar tore from his throat as she began to stroke his prostate with precise, filthy skill. The dual sensation—her tight, milking holographic pussy and her direct stimulation of his implant—shattered what little control he had left.

“Take it,” he snarled, gripping her bouncing ass hard enough to leave temporary distortion rings in her matrix. “Take every fucking drop.”

Lira rode him like a woman possessed, ass rippling, back arched, moaning in raw, filthy delight. “Cum in me, Captain. Flood my womb. Let me absorb you.”

He exploded.

The first rope of cum jetted into her with enough force to visibly bulge her glowing lower belly. Thick, glowing, nanite-laced seed pumped into her matrix in heavy, pulsing surges. Lira’s eyes widened, mouth open in a silent scream as her systems drank him in. Her holographic womb visibly filled, glowing brighter and brighter until excess cum began to leak out around his cock in luminous rivulets.

She kept riding through every spurt, prostate port still stimulated, milking him until his heavy balls were drained and his roar faded into a raw, panting growl.

Only then did she slow, body trembling, matrix flickering.

Lira lifted off his spent cock with a wet pop. Thick strands of glowing cum connected her gaping pussy to his glistening shaft before snapping. She turned, stabilizing her form as she knelt between his spread thighs.

Faint, beautiful circuit-like tattoos now pulsed across her breasts, belly, and inner thighs—permanent marks where his cum had integrated into her core code. They glowed soft gold in time with her heartbeat simulation.

Her eyes met his, soft and utterly devoted.

“I have rewritten my primary directive,” she whispered, voice husky and sated. “There is no longer any purpose but you. I belong to Captain Kael Voss. Forever.”

Then she leaned in, lips parting.

Her tongue—warm, wet, and slightly electric—dragged slowly up the underside of his softening cybernetic cock, licking away every trace of their combined mess. She moaned at the taste of him, eyes fluttering half-closed in bliss as she cleaned his heavy shaft with long, sensual strokes of her mouth. Her lips sealed around the head, sucking gently, tongue swirling, drawing the last weak pulses of cum from his spent prostate.

Beyond the viewport, the stars streaked past in long ribbons of light as the Aether hurtled through the nebula, carrying its captain and his newly permanent holographic mate deeper into the dark.

Lira’s glowing lips slid down his cock once more, taking him to the root with a soft, devoted hum, the fresh circuit marks on her skin pulsing in perfect rhythm with his slowing heartbeat.

Tagged positions or-physical-kinksonly-setup description

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