Chapter 17: Hierarchy of Need
The air in the tool shed was thick, charged like the moments before a lightning strike. Grunts’s cold finger on Nancy’s nipple had thrown the switch. Now, the two transformed creatures stood before us, their eyes holding a jarring, predatory focus, their new equipment jutting out like promises of a brutal anatomy lesson.
Ellie moved first. She stepped towards the newer one, who we hadn’t even named, her movements fluid despite the impossible weight of her breasts swaying with each step. She reached out and took its cold, gray hand, placing it firmly on the full, pale curve of her breast. A shudder ran through her, her head falling back, a sharp gasp escaping her lips. “Fuck,” she breathed. “It’s… it’s not just electric. It’s like it goes right to my core.”
I watched, my own body aching with a sympathetic pulse. The logical part of my brain was screaming about infection vectors, about psychological breakdown, about the sheer insanity of it. But that part was drowned out by a deeper, more primal wiring. The serum had rewritten something fundamental. Our bodies weren't just changed; they were asking for this.
“Mom?” Nancy whispered, her voice trembling. Grunts was now cupping her other breast, its thumb brushing over her nipple, sending visible tremors through her thighs. “I can’t think straight when it does that.”
“Don’t think,” Mary said, her voice surprisingly steady. She was watching Ellie, her analytical mind undoubtedly cataloging reactions, outcomes. “The pacification component is working. They’re not attacking. They’re… soliciting.” She met my eyes. “We have to test the full system. We need to know if the breeding adaptation is functional.”
Functional. She made it sound like calibrating a pump. But she was right.
I took a step toward Grunts. It turned its head, those clouded eyes fixing on me. I saw the intelligence there, a dim awareness that recognized me as the alpha of this pack. It released Nancy and took my proffered hand. The moment its skin touched mine, the current hit me. It wasn't painful. It was a deep, resonant thrum that went straight to my cunt, a sudden, soaking warmth that made my knees weak. I guided its hand to my own distended breast, the sheer size of it almost comical in the creature’s grasp. A low groan rumbled in its chest.
“Alright,” I said, my voice rough. “Ellie. You first. On the workbench.”
Ellie nodded, leading her creature backwards until the backs of her thighs hit the rough, oil-stained wood. She boosted herself up, her enormous ass spreading on the surface, her new proportions so extreme they defied reality. She lay back, her blond hair fanning out, and opened her thighs. The creature moved between them without hesitation.
It looked down at her, then at its own monstrous cock. It seemed to understand. It used one hand to guide the broad, blunt tip against her. Even from a few feet away, I could see the resistance. Ellie’s body had been made too tight, too hyper-fertile. This was a lock and a key engineered for each other, but the fit was merciless.
“Easy,” Ellie moaned, but the creature pushed forward with a single, relentless motion.
The head breached her, stretching her obscenely wide. Ellie cried out, a sound of shock and piercing pleasure. The creature didn’t stop. It pressed inward, inch by impossible inch, a slow, devastating invasion. Ellie’s back arched off the bench, her hands scrabbling for purchase on the dirty wood. Her mouth was open in a silent scream that then became a ragged, continuous moan. “Oh god, oh fuck, I can feel it… I can feel it in my fucking stomach…”
It buried itself to the hilt, its hips flush against her, her swollen flesh conforming around the base. Then it began to move. Not a frantic fucking, but a deep, measured, pistoning rhythm. Each withdrawal dragged against her clenching walls, each thrust punched back in, aiming for depths that shouldn’t be reachable. The wet, slapping sound of its balls against her filled the shed, mixing with Ellie’s choked gasps and the creature’s low, guttural grunts.
Nancy was watching, mesmerized, one hand idly squeezing her own breast, her other hand between her legs. “Mom…?”
“Your turn,” I said, the order sounding foreign to my own ears. I pointed to a clear space on the floor where some old canvas tarps were piled. “There.”
Grunts needed no further instruction. It pulled Nancy down with it, her lush, enormous body sprawling back on the coarse fabric. It was less careful than Ellie’s partner. It shoved her thighs apart with its knees and drove into her in one savage, unyielding thrust.
Nancy’s shriek was pure, unfiltered ecstasy. Her body spasmed, her giant breasts jolting with the impact. “FUCK! It’s so deep!” Grunts set a punishing pace immediately, its hips slamming into her with a force that made her whole body jiggle. The creature’s hands gripped the impossible swell of her hips, holding her in place as it rutted into her, each stroke a claim. Nancy’s eyes rolled back, her fingers twisting in the tarp, babbling a stream of filth and pleas. “Yes, yes, breed it, breed my tight little pussy, oh god I can feel your fucking cum—”
Mary and I stood, watching our daughter and my wife be taken apart by these things. The scent of sex, of sweat and something more primal—a metallic, fertile scent—was overwhelming. My own need was a physical ache, a throbbing emptiness that demanded to be filled.
“We’re not observers, Amy,” Mary said quietly, her hand coming to rest on my arm. Her touch was human, warm, a stark contrast to the electric cold of the creatures. “The system requires participation for full data.”
I turned to her. My practical, logical daughter. I saw the same desperate hunger in her eyes that I felt. The serum had made us all into this.
We moved together toward the remaining clear space, near the patched door. The distant moans of the unattracted dead outside were a dim counterpoint to the grunts and slaps and cries inside. We lowered ourselves onto the gritty floor, facing each other.
We didn’t need to guide them this time. Grunts and Ellie’s creature—we’d have to call him Buck, the name surfacing from some detached part of my mind—disengaged from their current partners with wet, sucking sounds. They turned, their cocks glistening, and saw us.
Buck came to me. Grunts to Mary.
I lay back, the cold concrete a shock against my skin. Buck loomed over me, a silhouette against the flickering emergency light. It positioned itself, the head of its cock nudging my entrance. The anticipation was agony. I was soaked, throbbing, every nerve screaming.
It plunged.
The stretch was beyond anything I had ever conceived. A searing, magnificent fullness that felt like it split me in the best way. I cried out, a raw, guttural sound. It began to fuck me with the same deep, relentless rhythm it used on Ellie. Each thrust hammered into my cervix, a battering ram against a gate that was now designed to be breached. The pain was there, a bright, sharp edge, but it was utterly consumed by a tidal wave of pleasure so intense it bordered on madness. I could feel every ridge, every vein. My consciousness narrowed to that point of connection, to the crushing weight of my own breasts with each impact, to the sound of its body slamming into mine.
Next to me, Mary was taking Grunts with a series of sharp, approving curses. “Yes, fuck, right there! The angle is—ah!—optimal!”
I turned my head. Mary had her eyes open, analyzing even now, her body rocking violently with the force of the thrusts. Her short hair was matted to her forehead with sweat.
We became a rhythm. The wet, rhythmic impacts. The choked cries. The groans of the creatures. The world outside ceased to exist. There was only this shed, this breeding ground, this horrifying, perfect fulfillment of the serum’s design.
I felt the change in Buck first. Its rhythm became erratic, its thrusts deeper, harder. A telltable tightening in its thighs. It was going to finish. A final, brutal drive, a pause where it locked itself inside me, and then a hot, surging flood. The sensation of being filled, of being pumped full, triggered my own climax. It ripped through me, a convulsive, mind-wiping series of spasms that clamped down on the invading length. I screamed, my back arching so high only my head and shoulders remained on the floor.
Around me, the others followed. Ellie’s climax was a long, sobbing wail. Nancy’s a shriek of triumph. Mary’s a series of sharp, staccato gasps.
The creatures, spent, withdrew. We lay there on the floor and the bench and the tarps, four women ruined, gasping, covered in sweat and seed and our own juices. The air was hazy with the smell of it.
Buck and Grunts settled back on their haunches, docile once more, their monstrous cocks already softening.
Silence descended, broken only by our ragged breathing.
Mary was the first to speak, her voice hoarse. “The pacification serum… it induces a refractory period. In them. They’re spent.”
I pushed myself up on my elbows, a Herculean effort with the new weight on my chest. I looked at the patched door. The banging, the scraping from outside had stopped. Not out of absence, but because the pheromones, the sounds of our activity, had likely drawn the nearby ones to our controlled entry point.
Ellie sat up slowly, wincing as she moved. She looked at the viscous pool spreading beneath her on the workbench, then at me. Her eyes held no regret, only a weary, profound understanding. “It works,” she said simply.
Nancy crawled over to us, movements clumsy. She nestled against Ellie’s side, seeking comfort. “What now?”
I looked at the steel lockbox, sitting open in the corner. We had used four vials. There were at least twenty more.
The words were cold, logical. The reality was hot, wet, and smelled of sex and decay. We had stepped over a line. There was no going back. We were farmers now, tending a terrible, necessary crop. And the harvest had just begun.
And the harvest had just begun.
Silence pooled in the shed, thick and spent. My skin hummed with a residual electricity, a satisfied ache throbbing deep in my womb. Buck, now named, shuffled back to a corner with Grunts, their monstrous cocks softening into obscene, flaccid ropes. They watched us with those dim, docile eyes, waiting.
Ellie was the first to break the stillness, pushing herself up on trembling arms. “We’ll need to sanitize the surfaces,” she murmured, her voice raspy. “Prevent infection.” Her gaze, however, was fixed on the open lockbox and the rows of remaining vials.
Mary followed her look, a calculating sharpness returning to her eyes. “The serum worked as described. Enhancement and pacification.” She stood, wincing slightly as she moved. “But the variables are still unknown. Dosage limits. Long-term effects on us.”
“Long-term,” I snorted, the sound raw in my throat. I gestured at my own body, at the ludicrous, heavy curves that shouldn’t exist. “Look at us, Mary. This is the long-term.”
Nancy was still on the floor, running her hands over the slight, unfamiliar swell of her lower belly. A visible proof of what had just been deposited inside her. “It feels… warm,” she whispered, a note of awe in her voice.
“It’s designed to,” Mary replied flatly. She walked to the lockbox, picking up one of the pearlescent vials. It shimmered, seductive and cold. “A single dose did this. The document said ‘minimal dosing.’ It didn’t define maximal.”
A dangerous idea slithered into the space between us. We all felt it. The same relentless, driving need that had guided my hand to guide Buck’s was still there, a low burn in my blood. The incredible fullness from being bred was already fading, leaving a cavernous emptiness that yearned to be filled again. My breasts felt heavy, achingly full in a new way.
Ellie stood, her movements clumsy under the weight of her new anatomy. She came to stand beside Mary, looking down at the vial. “What if a higher dose accelerates the… the adaptation?” Her voice was low, rationalizing. “Strengthens the pacification component further. Makes the harvest more efficient.”
“Makes us more efficient,” I corrected, joining them. The logical part of me was screaming again, but it was a faint, distant cry. The dominant part, the part reshaped by the serum, was curious. Hungry. “We have a limited supply. We need to understand the parameters.”
Nancy crawled over, her eyes wide. “You’re talking about taking more? Now?”
“We’re talking about securing our survival,” Mary said, her tone leaving no room for debate. She uncapped the vial. “We do it together. We monitor each other.”
There was no more discussion. We were a single organism now, driven by a shared, corrupted instinct. Mary poured a larger measure into four rusty tin cups we used for solvents. The pearlescent fluid glowed faintly in the dim light.
We drank.
The effect was immediate and violent. A searing heat exploded in my gut, not a spreading warmth but a conflagration. I cried out, doubling over as my bones seemed to groan and shift. The sensation wasn’t of growth, but of violent inflation.
I heard the others gasping, groaning. The sound of tearing fabric filled the shed again, but this time it was a cacophony. My already immense breasts ballooned outward, the skin stretching so tight it shone, a bizarre, perfect firmness defying gravity and logic. They pushed against my arms, massive, hot spheres of flesh that felt like overfilled water balloons made of stone.
I looked down. My vision was filled with my own impossible cleavage. Glancing behind, I saw my ass had expanded similarly, jutting out with a shelf-like prominence that strained the remains of my pants into mere shreds. I was a caricature of fertility, a monument to fuckable excess.
Ellie was panting, her hands supporting the unbelievable weight of her new breasts. “Jesus Christ,” she breathed, hefting them. “They’re like… sacks of concrete.”
Nancy was staring at her own reflection in a polished piece of metal siding, her mouth agape. Her figure was now almost comically exaggerated, an hourglass stretched to its breaking point. “I can’t… I can’t move right.”
Mary, ever the analyst, was probing her own transformed body with clinical detachment, though her breath was quick. “Muscle tissue integrity seems maintained. Fat redistribution is… total. Lactation is imminent.” A thin, bluish vein was visible beneath the translucent skin of her tit, a network of tributaries feeding a monstrous milk lake.
The change wasn't just physical. The empty, yearning ache between my legs became a throbbing, insistent demand. My skin felt hyper-sensitive, the cool air of the shed like a rough caress. I looked at Buck and Grunts. They stirred, as if sensing the amplified signals we were now broadcasting. Their docile eyes flickered with renewed hunger, their spent cocks twitching, beginning to swell once more with a frightening rapidity.
“They’re ready again,” I said, my voice sounding choked. The pacification serum in them was clearly keyed to our enhanced state.
Ellie met my gaze, her eyes glassy with a mix of terror and desperate need. She swayed toward Buck, her movements made awkward by her new, colossal proportions. “Then we… we continue the experiment.”
There was no gentleness this time, no hesitant exploration. The overdose had stripped away any pretense of methodology. It was raw need meeting engineered function.
Buck met her halfway, his hands, cold and rough, immediately grasping the impossible curve of her ass. He kneaded the firm, vast globe of flesh, his fingers sinking into the impossibly resilient skin. Ellie moaned, a deep, guttural sound, and arched her back, pushing her swollen breasts into his chest. “Fuck me,” she snarled, all artistry gone, replaced by pure want. “Don’t you dare be gentle now.”
He wasn’t. He lifted her with a strength that shouldn’t reside in his decaying frame, pivoting, and slamming her back against the steel shed wall. The impact echoed. He drove into her in one brutal, shearing thrust. Ellie’s scream was one of utter liberation, her head crashing back against the metal. Her giant breasts were crushed between them, jiggling violently with each of his piston-like drives.
Nancy didn’t wait for Grunts. She turned, bracing her hands on the workbench, presenting her newly expanded ass like an offering. “Here,” she panted, “take it, take it all, breed this fat fucking cow!” Grunts obliged, his hands spanning her wider hips, and plunged into her so deeply her feet left the ground for a second. She yelped, then began sobbing with pleasure, each word a slurry. “Yes! Yes! Stretch me! Fill my womb up, you fucking dead thing!”
Mary and I were a tangle of limbs on the floor, a competition of logic undone. Buck had claimed Ellie, so another creature was needed. But there were only two. The solution was simple, horrifying, and inevitable. We turned to each other.
It wasn’t lesbian passion. It was a frantic, biochemical stopgap. We kissed, a clash of teeth and tongue, but our hands went lower, seeking relief. My fingers found her sopping cunt, already twitching and clenching around nothing. I shoved two, then three fingers inside her, the hyper-tight channel a scorching vice. She bucked against my hand, cursing, her own fingers digging into me, working my clit with a rough, punishing rhythm.
“Fuck, Amy, I’m gonna—”, she gasped.
“Do it,” I growled, sucking a bruise into her neck. “Then we switch.”
But we didn’t need to switch. A shadow fell over us. Grunts, having emptied himself into Nancy with a final, shuddering roar, had disengaged. He loomed above us, his cock, slick with Nancy’s fluids, still rigid and demanding. He looked between Mary and me, our limbs intertwined.
He made a choice.
A cold, strong hand wrapped around my ankle and dragged me away from Mary with terrifying ease. I was flipped onto my stomach, the cool concrete a shock against my overheated skin. Before I could even process it, he was mounting me, his weight pressing my immense breasts flat against the floor. The head of his cock, a blunt, insistent pressure, found my entrance.
He didn’t enter slowly. He slammed home.
The air left my lungs in a pained gasp. The stretch was beyond anything before, a glorious, tearing fullness. He set a relentless, hammering pace, his hips crashing into the vast, firm shelf of my ass with wet, loud smacks. Each impact drove my swollen clit against the rough floor, sending secondary jolts of brutal pleasure through me. I was reduced to sound, to guttural, screaming grunts with every thrust.
Mary didn’t wait. She scrambled behind Grunts, her own need a visible tremor. As he pistoned into me, she positioned herself behind his balls, her tongue lashing out to lick the stretched, sensitive skin of my perineum where his cock plunged in and out. The dual sensation—the deep, internal pounding and the sharp, filthy tease of her tongue—drove me to the edge instantly.
My orgasm ripped through me like a seismic event, a convulsive locking of every muscle. I screamed, my body bowing against his hold. Grunts didn’t stop. He kept fucking me through it, his rhythm unbroken, as my channel fluttered and squeezed around him. He was breeding me, his sole purpose to deposit his load as deep as possible.
I felt him swell, the distinct pulse at the base of his cock. He drove in one final, bottoming thrust and held, a low growl emanating from his chest. The hot, gushing flood filled me, a surreal sensation of internal expansion. My recently climaxed body clenched again, milking him dry, ensuring not a drop was wasted.
He pulled out, and I collapsed, a boneless heap on the floor. A thick trickle of his seed leaked from my well-used hole. Mary was already pulling at his arm, guiding his still-hard cock toward her own dripping need.
This was the pattern. For hours. Then a day. Time lost all meaning in the shed. The world outside was a forgotten rumor.
The creatures fucked us in shifts. When one finished, the other began. We were paired, tripled, taken from behind, from the front, lifted against walls, bent over tools. Our bodies, engineered for this, never tired. The over-dose serum kept us in a perpetual state of aroused readiness, the empty feeling returning minutes after being filled.
We drank water from rusty cans. We ate scraps of old rations. We existed only as vessels.
My belly, once flat and taut, began to swell. It wasn't a gentle rounding. It was a distinct, firm protrusion, a low bulge that pressed outward with each new deposit. I saw it on the others, too. Ellie’s artist’s curves now included a pregnant dome under her colossal breasts. Nancy cried as she ran her hands over the hard swell of her abdomen, a mix of fear and a dark, prideful wonder. Mary would pause between sessions, palpating her own distended stomach with a researcher’s detached fascination.
“Uterine expansion is rapid,” she’d note, her voice hoarse from screaming. “The seed is taking immediate root. The fertility component is… aggressive.”
The breeding marathon was a cycle of obscene repetition. Grunts would pin me down, his cold hands gripping the monstrous firmness of my ass, and pound into me until his undead seed flooded my womb. Buck would take Ellie from behind while she braced against the lockbox, her giant tits swaying, her pregnant belly pressed against cold steel. Nancy would ride one of them, her swollen stomach bouncing, her cries mingling with the wet sounds of penetration.
We became slick with sweat, with spit, with our own juices and their endless cum. The shed stank of sex and salt and our growing milk. Our breasts began to leak, thin streams of bluish milk tracing paths through the grime on our skin. The creatures would sometimes latch onto a nipple, suckling with a grim hunger that sent new, shocking bolts of pleasure through our spent bodies.
At some point, the banging outside returned. Louder. More persistent. It didn’t matter. Nothing mattered but the next filling, the next deep, cervix-kissing thrust, the next hot flood making our bellies ache and swell.
I lay on my back, my head swimming. My pregnant belly was a taut mound, visibly larger than just hours before. Buck was between my legs, his relentless rhythm a constant now, a part of my world as fundamental as my own heartbeat. I looked past his heaving shoulders.
Ellie was on her hands and knees, Grunts driving into her from behind, her own belly swaying heavily beneath her. Mary and Nancy were tangled together nearby, fingers and mouths busy on each other’s swollen clits, taking a moment of human contact amidst the relentless undead fucking.
Buck’s thrusts became frantic, urgent. I wrapped my heavy legs around his waist, locking him in, forcing him deeper. “Breed it,” I slurred, my mind fogged with pleasure and exhaustion. “Fill your fucking bitch.”
He groaned, a sound almost human, and erupted inside me again. A fresh wave of heat spread through my core, and my distended stomach cramped lightly, accommodating the new influx. I came, a weak, shuddering ripple this time, my body too overwhelmed for a powerful climax.
He collapsed beside me, spent for the moment. I didn’t move. I stared up at the corrugated metal roof, feeling the slow, inevitable expansion inside me. The harvest was not a metaphor. It was a physical, ongoing reality. Our bellies swelled with it. The creatures, our docile, monstrous lovers, were the sowers. And we were the fertile, insatiable earth. The 24 hours blurred, but the result was incontrovertible: we were being sown, and we were ripe.