Kara woke to cold. Cold metal pressed against her cheek, her back. Her head throbbed, a dull ache behind her eyes. Vague images flickered: a flash of brilliant, blinding light, then an endless, suffocating darkness. Now, this.
She pushed herself up, wincing. The room was small, a perfect cube of gleaming, seamless metal. No windows, no door that she could see. The air was thin, sterile, carrying a faint, unidentifiable scent – something musky, almost animal, yet utterly alien. It pricked at her nostrils, made the hairs on her arms stand up.
Panic, cold and sharp, began to claw its way up her throat. Where was she? How did she get here?
She scrambled to her feet, her jean shorts feeling impossibly tight, digging into her waist. Her thin t-shirt clung to her, damp with a cold sweat. Long strands of her dark hair stuck to her neck. She ran her hands over her body, a quick, desperate check. She was still her. Kara. Tall, with breasts that were full, the kind that always seemed to draw unwanted eyes, hips that curved generously from her narrow waist. But here, in this metallic box, her familiar body felt alien to her, a target.
"Welcome."
The voice was genderless, echoing from the walls themselves, devoid of any warmth or inflection. It vibrated through the metal floor, up through the soles of her worn sneakers.
Kara spun around, heart hammering against her ribs. "Who are you? Where am I?" Her voice was a ragged whisper.
"You are in the Incubation Tower," the voice stated, calm and impassive. "Your survival, and your ascent, will depend on your receptivity."
"Receptivity? What are you talking about? Let me out!" She banged a fist against the smooth, cold wall. It didn't yield, didn't even vibrate from the impact.
Before she could shout again, a section of the wall opposite her hissed, then slid silently upwards, revealing an opening into a space darker than the room she was in. From that darkness, something moved.
Fear, raw and primal, choked the air from Kara’s lungs. She stumbled back, pressing herself against the unyielding metal.
It emerged slowly, deliberately. Tall, impossibly so, its form humanoid but utterly alien. Its skin was like polished obsidian, gleaming faintly in the dim light filtering from her own cell. It was lean, powerfully built, but it was the sight below its waist that made her blood run cold.
Two cocks. Two thick, dark, inhuman cocks, jutting proudly from its groin. They were long, engorged, the heads wide and glistening. Both wept a clear, slick fluid that dripped onto the metallic floor with soft, viscous splats.
Kara couldn’t breathe. She wanted to scream, to run, to fight, but her limbs were frozen. This couldn’t be real.
The alien took a step towards her, its movements fluid, almost graceful.
Then, a wave hit her. Not sound, not light. A scent, but more than a scent. It washed over her, thick and potent, an invisible tide that seeped into her pores, into her lungs. Her limbs grew heavy, her muscles turning to water. The panic in her mind became fuzzy, distant, as if wrapped in cotton. Her eyelids fluttered.
She tried to lift her hands, to push it away, but her arms felt like lead. Her protest died in her throat, a strangled whimper.
A strange, unwelcome heat bloomed low in her belly, a traitorous warmth that spread through her groin, making her thighs ache. No, her mind tried to scream, but the word wouldn't form.
The alien advanced, its dark eyes, devoid of pupils, fixed on her. It stopped inches away, radiating a dry heat. Its touch, when it came, was surprisingly gentle, yet firm, inescapable. One large, three-fingered hand landed on her shoulder, the skin cool and smooth like polished stone. The other hand went to the hem of her t-shirt.
With a single, efficient tug, the thin cotton ripped, the sound loud in the sudden silence. Cool air hit her exposed skin. Her breasts, full and heavy, were bared to its gaze, her nipples already tight, aching beads. The alien looked down at them, a silent assessment.
Kara squeezed her eyes shut. This isn't happening.
But it was. The heat in her belly intensified, coiling, throbbing. She felt a dampness bloom between her legs, a slickness that horrified and shamed her. Her body was betraying her, responding to this monster, to the pheromones that saturated the air.
One of its cocks, impossibly thick, nudged against her denim-clad thigh. Even through the fabric, she could feel its heat, its rigidity. It pressed higher, finding the juncture of her legs. Her jean shorts were suddenly the only barrier.
The alien’s hand moved from her shoulder, fingers tracing the line of her jaw, tilting her head back. She was forced to look at it, at the impassive, obsidian face. Its other hand fumbled with the button of her shorts. A metallic pop, then the rasp of a zipper.
Her shorts were peeled down her hips, catching for a moment before being tugged past her thighs, pooling around her ankles. Her cheap cotton panties followed, ripped away with the same detached efficiency as her shirt. She stood naked before it, exposed, vulnerable.
The first penetration was a shock.
The head of one of its cocks, blunt and huge, pressed against her wet folds. Kara gasped, a raw, broken sound. Her pussy was slick, undeniably ready, but nothing could have prepared her for the sheer size of it. It pushed, stretched her, filled her in a way she’d never imagined possible. A tearing, burning sensation mixed with an unbearable pressure. Her breath hitched, stolen from her lungs.
Her mind screamed no, no, no, a frantic, silent litany. But her hips, as if with a will of their own, tilted upwards, accommodating the invasion.
The alien grunted, a low, guttural sound, and pushed deeper. It filled her completely, stretching her pussy until she felt she would split open. Each tiny movement sent jolts through her – part pain, part something else, something terrifyingly close to pleasure.
It began to fuck her.
The rhythm was steady, relentless, a deep, powerful pumping that drove the air from her lungs in ragged gasps. Its obsidian body pressed against hers, cool skin against her heated flesh. Its hips slammed into her, again and again, each thrust hitting her cervix, sending shivers deep into her core.
Then, the second cock.
While the first one plundered her pussy, the second one, just as thick, just as hard, began to move against her clit. It nudged, slicked, then rubbed with a slow, deliberate friction. Bolts of unwanted pleasure shot through her, sharp and electric. Her clit, already swollen and sensitive from the pheromones, throbbed uncontrollably.
"Oh god... please..." she whimpered, unsure if she was begging it to stop or begging for something else entirely.
Her body was a warzone. Her mind recoiled in horror, but her pussy clenched around the invading cock, slick and eager. Her nipples were diamond-hard, aching for a touch she didn't want to want. Her hips began to buck, meeting its thrusts, a primal rhythm taking over.
The alien increased its pace. The steady fucking became a brutal, pounding assault. It fucked her deep, hard, each thrust an undeniable claim. The second cock worked her clit with an infernal skill, rubbing, pressing, driving her towards a precipice she fought against with every shred of her remaining will.
Hot seed, thick and copious, flooded her pussy. It was an overwhelming sensation, a burning, filling pressure that seemed to sear her from the inside out. She felt it pump into her, again and again, a hot gush that made her belly feel tight and swollen.
Her body convulsed. A strangled cry tore from her throat as an orgasm ripped through her, violent and shattering. It wasn't gentle, not tender. It was a raw, messy, shame-filled explosion of sensation. Her inner muscles clamped down hard on the alien’s cock, milking it, drawing more of its seed deep inside her. Her legs trembled, threatening to give out. Tears streamed down her face, hot and stinging.
The alien continued to fuck her through her climax, its powerful thrusts driving her deeper into the overwhelming sensations, ensuring her pussy was thoroughly bred, completely filled.
Finally, with a last, deep plunge, it stilled. It remained inside her for a long moment, its thick cock still pulsing, emptying the last of its seed. Then, slowly, it withdrew.
The feeling of emptiness was almost as shocking as the feeling of being filled. Kara’s legs gave way, and she sagged against the cold metal wall, trembling uncontrollably. Her pussy throbbed, stretched, and burned. Alien cum, hot and sticky, leaked down her inner thighs, a visible testament to what had just been done to her. Her body felt used, violated, yet horribly, undeniably primed for more.
The alien stepped back, its twin cocks slick and glistening, still semi-hard. It looked at her, its dark eyes unreadable. Then, it turned and retreated back into the darkened opening from which it had come. The wall slid silently down, sealing her back into the metallic cube.
Kara slid to the floor, pulling her knees to her chest, a choked sob escaping her. She was covered in sweat, her own and the alien’s slickness. The musky scent of it, of its seed, clung to her.
A long moment passed, filled only with the sound of her ragged breathing.
Then, the voice returned, as cold and impassive as before.
"Floor One cleared. Receptivity confirmed. Prepare for ascent."
