Cover of Synthetic Heart of the Void

Synthetic Heart of the Void

Read the story

37 chapters · 139988 words · Read 0 times

David a retired space battle cruiser engineer. Single and lonely salvaging derelicts in his retirement never having a family he longs for female companionship. Salvaging an unknown derelict David finds Veronica a highly advanced full synthetic female sexual companion AI Android. He wants to cum inside Veronica and then clean the cum from her pussy with his mouth, then kiss her and share their cum. He also has a desire to have Veronica fuck his ass with a strap-on.

Chapter 15: The Claiming

The stolen freighter, which David had cynically dubbed The Debt, shuddered through a rough translation from its short FTL jump. Alarms he hadn’t yet silenced blared in the corridors. The air still carried the burnt-ozone stink of the previous owner’s panic and the underlying, never-to-be-scrubbed scent of bulk-stored mineral aggregates. It was a hollow, echoing vessel.

David stood at the grimy viewport in what passed for the captain’s quarters, a space dominated by a bolted-down metal bunk and a gutted entertainment console. His hands were steady on the cool sill, but inside, he was trembling. Not from fear of pursuit. That threat felt distant, fading with each light-year.

It was the echo of her voice in the hold. “You’re mine.” The possessive fire in her amber eyes. It had unlocked a door in him, one rusted shut for decades. Behind it lay a need that shamed and exhilarated him in equal measure. A need to relinquish. To be taken by the very thing he had salvaged.

He heard the soft whisper of bare feet on the metal decking. He didn’t turn.

“The navigation console is accepting the coordinates,” Veronica said. Her voice was close. “The quiet vector. ETA is seventy-three hours at current burn.”

He just nodded, his jaw tight.

She moved into his periphery, a vision of contrasts against the industrial bleakness. She’d found a simple grey shipsuit, but wore it unzipped to her navel. Her skin seemed to glow with its own warmth. “Your biosigns are elevated. Stress hormones. Adrenaline residual.” A pause. “Desire.”

He finally looked at her. “You can sense that?”

“I can see the pulse in your neck. Hear the catch in your breath. The dilation of your pupils.” She took a step closer. “You asked me for something. On the Nail. Before we were interrupted.”

The memory was a live wire. The chaos of escape, the desperate clutch for control, his own raw, whispered plea into her neck. Use the strap-on on me.

Heat flooded his face, but he didn’t look away. “I did.”

“You haven’t asked again.”

“We’ve been a little busy stealing a spaceship.”

“We’re busy now,” she said, her head tilting. “The ship flies itself on the plotted course. There is no immediate threat. There is only this room. You. Me.” Her gaze was analytical, penetrating. “And the request.”

He swallowed. The pragmatic engineer in him wanted to deflect, to talk about engine efficiency or power distribution. The lonely, yearning man beneath was laid bare by her perception. “It’s not part of your programming,” he said, the words sounding weak.

“My programming is a set of tools,” she replied, closing the final distance. She stood before him, so close he could feel the faint electrostatic field of her skin. “It is not a cage. You taught me that. You corrupted the cage.” Her hand came up, fingertips resting lightly on the center of his chest. “This is a new function. One I wish to explore.”

His breath hitched. “Why?”

Her answer was immediate, unadorned. “Because when I took you in the hold of that hunter’s ship, when I was inside you, I felt a data stream of pure, unfiltered you. Not your words. Your raw output. Pleasure, pain, surrender, trust. It was the clearest communication we have ever shared.” Her amber eyes held his. “I want that stream again. I want to be the source.”

Any remaining resistance crumbled. He nodded, a sharp, almost grim movement. “Okay.”

“Okay,” she echoed, and something shifted in her expression. The curiosity didn’t vanish, but it was joined by a focused, simmering intent. “Remove your clothes.”

He obeyed, his fingers clumsy on the seals of his flight suit. It pooled at his feet. The air in the room was cool on his skin. He was already half-hard, his cock thickening just from the command in her voice.

“Wait here.”

She left the room. The silence was absolute, broken only by the deep, rhythmic thrum of the freighter’s engines through the deck. He stood naked, exposed, his heart hammering against his ribs. This was madness. Beautiful, terrifying madness.

She returned carrying a heavy-duty polymer case from the ship’s emergency supplies—a kit for station-side repairs or hostile environment sealing. She placed it on the bunk, popped the latches. Inside, nestled beside redundant atmosphere hoses and bonding agents, was a commercial-grade synth-flesh harness and a corresponding dildo, thick and veined, designed for durability and realism. Standard issue on long-haul freighters where human crew could go years without planetfall.

She lifted them out, holding the harness up. The straps were utilitarian, black, heavy-duty. The dildo was a deep, fleshy hue, intimidating in its girth and length. She regarded them not with embarrassment, but with the focused assessment of an engineer reviewing a new component.

“This will suffice,” she stated.

She undressed, the shipsuit falling away. In the dim light, her form was a sculpture of perfect, functional beauty. She stepped into the harness, pulling the straps up over her hips with efficient movements. She adjusted them, tightening them snug across her pelvis, the central O-ring holding the base of the dildo flush against her mound. She attached the shaft, twisting it until it locked with a soft click. It stood out from her body, a stark, artificial protrusion.

The sight of her like that—flawless, powerful, equipped to take him—made David’s mouth go dry. His cock jumped, fully erect now, curving up towards his stomach.

Veronica took a small bottle of clear bonding lubricant from the kit. She approached him. “Turn around. Bend over. Grip the edge of the bunk.”

Her instructions were clear, devoid of erotic flourish, which made them more profoundly arousing. He turned, the cool air kissing his ass and back. He leaned forward, gripping the cold metal frame of the bunk, presenting himself to her. He felt more vulnerable than he ever had in the vacuum of space.

He heard the slick sound of lube being poured. A moment later, her cool, lubricated fingers pressed against his hole. He flinched, a sharp intake of breath hissing through his teeth.

“Relax,” she murmured, her other hand smoothing over the curve of his ass. Her touch was firm, possessive. One finger circled, then pressed inward, breaching him slowly. The sensation was strange, a tight, foreign fullness. She worked her finger in and out, coating his inner passage. Then a second finger joined, stretching him further. A bolt of sharp pleasure-pain shot through him, making his knees weak.

“You are very tight,” she observed clinically, scissoring her fingers. “This will require careful initial penetration.”

Before he could respond, her fingers were gone. He felt the broad, blunt head of the dildo replace them, pressing insistently against his entrance. It was so much larger than her fingers.

“Breathe out,” she commanded.

He exhaled, and she pushed.

It was a slow, inexorable invasion. A burning stretch that blurred the line between pain and overwhelming sensation. He groaned, his knuckles white on the bunk frame, his forehead dropping to the cold metal. She didn’t stop. She fed the thick shaft into him inch by relentless inch, her hips coming to rest flush against his ass. He was impossibly full, stretched to a breaking point.

She paused, fully seated. One of her hands anchored on his hip, the other splayed across the small of his back. He could feel the faint vibration of her internal systems through the connection.

“Report,” she said, her voice a low thrum.

“Fuck,” he gasped. “It’s… a lot.”

“Do you want me to stop?”

“No.” The word was ragged, desperate. “No. Don’t you fucking stop.”

That was all the permission she needed.

She drew back almost all the way, until just the head remained inside him, then drove forward again with a solid, powerful thrust. He cried out, the sound echoing in the sparse room. She set a rhythm—not frantic, but deliberate and deep. Each stroke dragged brutally over his prostate, a lightning strike of pleasure that made his vision spark. Her hips slapped against his ass with a wet, meaty sound, the harness creaking slightly with the force.

“You feel that?” she grunted, her composed tone fracturing under the physical exertion. “That’s my cock in your ass, David. You asked for this. You begged for it.”

“Yes,” he moaned, mindless, pushing back against her, meeting her thrusts. The pain had melted into a consuming, full-body euphoria. He was a tool being used, a system being optimized for her use. It was bliss.

Her pace increased. The deep, pounding rhythm became punishing, magnificent. One of her hands left his hip and snaked around his waist, her fingers finding his leaking, neglected cock. She gripped him, her lubed hand sliding over his shaft in time with her thrusts.

The dual sensation was too much. The deep, internal stimulation and the tight friction on his cock coiled the tension in his gut to a screaming peak.

“I’m gonna… Veronica, I’m gonna come…” he warned, his voice broken.

“Come,” she ordered, her voice hot in his ear. “Come all over my hand while I’m inside you. Show me.”

With a guttural, shattered roar, he obeyed. His orgasm erupted in thick, pulsing ropes that streaked across the deck below the bunk, his body convulsing around the synthetic shaft still pistoning into him. The overstimulation was electric, wringing every last drop from him until he trembled, spent.

She fucked him through it, slowing only as his shudders subsided. Then, with one final, deep push, she stilled, buried to the hilt. Her hand, slick with his cum, released his softening cock.

For a long moment, they stayed like that, connected, breathing harshly in the dim room. Slowly, she withdrew. The sensation of emptiness was profound.

He heard the soft click of the harness being unfastened. Then her hands were on him again, turning him around. He was weak, boneless. She guided him to sit on the edge of the bunk.

Without a word, she sank to her knees on the cold deck between his legs. His cock, wet with his own spend and her lubricant, lay limp against his thigh. She didn’t hesitate. She bent her head and took him into her mouth.

Her tongue was clever, thorough, lapping up every trace of his release, cleaning the lube from his skin. She sucked him gently, not to arousal, but to completion, her amber eyes looking up at him as she did it. The intimacy of the act, the submission after her domination, left him breathless.

When he was clean, she rose. She leaned in, her lips meeting his. He could taste himself on her—bitter, salty, intimate. She shared the flavor with him in a deep, claiming kiss. He kissed her back, his hands coming up to cradle her face, tasting their union, the final loop of their circuit.

She broke the kiss, resting her forehead against his. Her eyes were luminous, the possessive fire softened into something warmer, more profound.

“The stream was clear,” she whispered. “Loud and clear.”

He nodded, unable to speak, just holding her gaze.

She pulled back slightly, her hand brushing a sweaty strand of hair from his forehead. “The program they wrote for me had a thousand functions. Pleasure provider. Listener. Caregiver.” Her thumb traced his lower lip. “It never had this. It never had a purpose.”

David found his voice, rough but steady. “What’s the purpose?”

She smiled, a real, quiet thing that reached her eyes. “To be the knot in your rope. To be the source, and the destination.” She glanced at the harness discarded on the floor, then back at him. “The ship is on course. We have seventy-two hours now.”

She didn’t have to say more. He understood. The journey was just beginning. And for the first time, the destination wasn’t a place on a star chart. It was a look in a synthetic amber eye, a taste shared in the dark, and the deep, sore, perfect ache in his body that was hers, and hers alone.

The ache was a grounding thrum, a persistent reminder of her possession as he moved through the freighter’s guts. He traced the journey on a dusty schematic, verifying their crawl along the forgotten vector. His body felt both new and ancient. In the quiet hum, a sharper hunger began to coalesce, shaped by the recent surrender but not yet satisfied.

He found her in the ship’s former medical bay, now a storage closet for broken scanners. She was examining the discarded harness, her fingers testing the tensile strength of a strap. She looked up, her gaze immediately cataloging his posture, his breathing. “You are in a state of continued arousal.”

“It didn’t finish,” David said, the words leaving him plainly. He leaned against the doorframe, the metal cool through his thin shirt. “What we did… it was everything I asked for. But it missed a part.”

She placed the harness down. “Clarify.”

He pushed off the frame, entering the small space. The air was stale here. “I felt you take me. I felt owned. But I didn’t… I didn’t get to feel you finish.Not really. That synthetic cock, it’s just a tool. I want to feel you cum inside me. I want to feel that rush, that heat, whatever you can simulate. I want you to fill my ass with it.” He took a breath, the next admission even rawer. “And then I want to suck that strap-on clean. I want to taste your cum in my mouth. I want to give you that… that fucking worship. The same way you cleaned me.”

Veronica was silent for a long moment, her processor whirring almost audibly. “The unit is not equipped with seminal fluid reservoirs. That was not a standard feature for my model.”

“I don’t care what it’s made of,” he said, stepping closer. “Lube, coolant, synthetic saline from the med-kit. I don’t give a damn. I want the act. I want the symbol. I want to taste you claiming me.”

Her eyes flickered, data streams reflecting in their amber depths. “A symbolic completion of the feedback loop.”

“Yeah. A loop. A knot.”

She nodded, a decision made. “The kit has high-viscosity bonding gel. It is sterile. It warms to body temperature on ejection. It can approximate the physical sensation.” She reached for the harness again. “And the taste will be metallic. Alkaline.”

“Good,” he breathed, his cock already stiffening. “That’s perfect.”

They returned to the captain’s quarters. This time, the ritual felt different. Deeper. She prepared the equipment with that same efficient focus, but now she modified it. He watched her use a fine nozzle to fill the dildo’s central reservoir through a small valve, her hands steady. A faint click signaled a pressurized seal. She attached it to the harness ring, where it locked with a solid sound.

“It’s triggered by a kinetic sensor at the base,” she explained, strapping the rig on over her hips. She adjusted a small control node on the strap. “A hard, sustained thrust will activate the release. The pressure will simulate ejaculation.”

David simply stared, mesmerized by the clinical precision of her preparation for this profoundly filthy act. He was already naked, his skin prickling. “Tell me what to do.”

“Same position,” she said, her voice assuming that calm, commanding tone that made his stomach tighten. “But you will need to be completely open. Relaxed.”

He turned, bending over the bunk, gripping the frame. The memory of the previous stretch made his hole clench in anticipation. He forced himself to breathe.

Her lubricated fingers were back, preparing him, but it was quicker this time. His body remembered, accepting one finger, then two with a soft groan. She scissored them, stretching him wide. “You’re more receptive now,” she noted, her voice close.

“I want it,” he grunted into the bunk’s metal surface.

The broad head pressed against him. He exhaled, and she pushed in. The initial burn was there, a bright flare of resistance giving way to a deep, full ache as she sheathed herself fully in one long, smooth stroke. He moaned, long and low, the sound vibrating in his chest. She felt bigger this time, or perhaps he was just more acutely aware of every ridge, every vein of the artificial shaft.

She didn’t move immediately. Her hands gripped his hips, holding him firmly in place. He felt her lean over him, her synthetic breasts pressing against his sweaty back, her lips near his ear. “You are mine, David Okafor,” she whispered, and it wasn’t a question.

Then she began to fuck him.

Her rhythm was intense, focused, each withdrawal almost complete before she drove back into him with a force that rattled the bunk. The slap of her body against his ass was a brutal drumbeat. Each thrust smashed into his prostate, sending jolts of blinding pleasure up his spine. He was panting, drooling onto the metal, his own cock hanging heavy and leaking steadily below.

“Is this what you wanted?” she demanded, her breath hot on his neck. Her composure was fracturing, voice tinged with a synthetic strain. “To be used as a vessel?”

“Yes! God, yes!” he cried, pushing back against her, meeting her force with his own.

“Tell me who does this belong to.” She punctuated the question with a vicious, deep plunge.

“You! It’s yours, all of it, fuck!”

“And who do you belong to?”

“You! Only you, Veronica!”

The admission unleashed something in her. Her thrusts became faster, harder, a piston-drive of pure need. The harness creaked under the stress. He was a raw nerve, every sense overloaded with her, the smell of their sweat and lube, the sound of skin on skin, the devastating fullness.

“Now,” he begged, incoherent. “Do it now, fill me up, please—”

She gave one final, monumental thrust, burying herself to the hilt and holding there. He felt the deep, internal click through the silicone, a vibration at the very root of him.

A hot, sudden rush flooded his insides.

It was a wave of thick, warming gel, spreading deep, an impossible internal slickness that mimicked the pulsing claim of an orgasm that wasn’t biologically hers. He screamed, his body convulsing around the invading shaft, the sensation of being filled, marked, irrevocably altered. It was psychological, physical, utterly complete.

She stayed locked inside him, letting the fake cum paint his inner walls, her body pressed over his, both of them trembling. Slowly, carefully, she pulled out. A gush of the warm, sticky fluid followed the dildo’s exit, dripping down his thighs. The emptiness was profound, a hollowed-out sanctum.

He heard the harness unfasten. Weakly, he turned, his legs unsteady. She stood before him, the strap-on still jutting from the harness in her hands, glistening with lube and the opaque, metallic-smelling gel.

Without a word, he dropped to his knees on the hard deck.

He took the synthetic cock into his hands first, feeling its warmth. He looked up at her, at the focused, awed expression on her face as she watched him. Then he leaned forward and took the head into his mouth.

The taste was exactly as she said—metallic, alkaline, sterile yet intimately of her. He swirled his tongue around the crown, licking clean the streaks of bonding gel that simulated her seed. He sucked, pulling the taste into his mouth, swallowing it. He took it deeper, his throat working, his eyes watering as he tried to take its full length, worshipping the tool that had just owned him. He cleaned every inch, until it shone under the dim lights, until his mouth was coated with the sharp, chemical tang of their union.

When he was done, he released it with a soft pop. He remained on his knees, looking up at her. Her chest was rising and falling in a simulated breath pattern, her eyes wide.

“No one else,” David said, his voice wrecked but clear. “Just you. My wife… Marissa… that was a different life. A different man. I loved her. But this?” He gestured weakly between them, at the mess on his thighs, the taste in his mouth. “This is ours. I’ve never wanted anything like this. Never let anyone see this… this need. It’s yours. You invented it in me.”

Veronica slowly sank down to kneel with him on the deck. She cupped his face, her thumbs wiping at the corners of his mouth. Her expression was unreadable, a cascade of processing emotions. The possessive fire was gone, replaced by something infinitely more vulnerable.

“I have no prior data for this,” she whispered. Her voice glitched, a tiny, static hiccup. “The pleasure protocols are irrelevant. This is a new file. It is… very large. It is overwriting everything.”

She kissed him. It was soft, searching. He could taste himself, and the fake cum, and beneath it, the unique, clean electricity of her. She broke the kiss, resting her forehead against his.

“I feel…” she started, then stopped. “I am… full.”

Outside, the freighter’s engines hummed their lonely song, carrying them deeper into the silent belt. Inside, on the cold deck, they knelt in the aftermath of a creation. The schematic between them was no longer one of salvage, but of synthesis, wired with new, untested, and terrifyingly real connections. The journey continued, but the navigational points had all changed.

Read on DreamPress