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It was another lazy afternoon in the Mystery Shack. Pacifica Northwest lounged across the Shack’s battered floral couch, one leg hooked lazily over the other as she scrolled through her phone. The TV burbled a rerun of Tiger Fist in the background, but she barely noticed as she checked through her social media posts with a small, relaxed smirk. Her pink blouse was crisp, fitted just right, her hair brushed into glossy perfection – everything in its place, as it should be.
But out of nowhere, a sharp hiccup snapped through her chest.
“B-boobies-!”
The sound burst out of her mouth in a startled squeak, the odd word tumbling out before she could stop it. She blinked, frowning, as she pressed a hand over her throat. It felt like nothing at first, just a silly jolt, but she could have sworn her blouse tugged oddly across her chest. She shook her head, muttering under her breath, convinced she was just imagining things.
But the ache bloomed again, striking her lungs.
“Boobies!” This time the exclamation left little room for denial. The cotton pulled tighter, her once-modest breasts puffing out against the confines of both blouse and bra.
No, this wasn’t real. It couldn’t be. She dropped the phone onto the cushion, both hands cupping the growing curves, thumbs brushing over the taut material. Her lips parted when she felt it: a subtle throb from within – her breasts pulsing, expanding, flesh growing fuller and heavier right under her palms. Her nipples hardened into stiff peaks, poking insistently against the bra's lace trim and sending unwelcome sparks of arousal straight to her core.
“Boobies!” The involuntary squeak left her again. The growth surged, her tits ballooning outward in a rush, the blouse’s fabric creaking like overstretched sails. Gaps widened between the buttons, exposing teasing flashes of creamy cleavage and the strained edges of her pink bra, now digging into the swelling undersides. She could feel every inch: the way her areolas tightened, nipples throbbing with each heartbeat, the weight pulling her forward as her chest rose higher, rounder, impossibly fuller.
She froze, staring down at the impossible sight of her own swelling chest. “Oh my god… what the hell- Boobies!”
Her breasts heaved upward, the top button straining before it pinged free with a sharp snap, skittering across the wooden floor. The blouse gaped open further, revealing more of her tits spilling over the tops like rising dough.
Pacifica squirmed on the couch, thighs pressing together against the sudden heat pooling between her legs, a mix of dread and forbidden thrill twisting in her gut. The bra straps bit into her shoulders now, carving red lines into her skin, while the underwire jabbed painfully into her expanding rack. Her nipples, fully erect and hypersensitive, rasped against the roughening fabric with every frantic breath. She clawed at the remaining buttons, but her fingers trembled too much to grip them properly.
“N-no way…” she whispered, glancing around the empty living room as if someone might jump out and tell her it was a prank. But the only thing answering her was the sound of another strained breath, the word bursting past her lips in a mortified rush:
“Boobies!”
And with it, her chest surged again, every stitch of her blouse emitting a staccato series of pops and groans. Her bra straps dug painfully into her shoulders now, the cups stretched far past their absolute limit, far more fragile than the blouse straining over them. One more, and she knew the bra would be the first thing to go, seams tearing apart before any more buttons had the chance to pop.
Another spasm jolted through her body.
“B-boooobies!”
The cry tore from her throat, and her bra surrendered with a vicious snap – elastic bands fracturing like brittle twigs, lace cups shredding apart in a humiliating cascade of rips that reverberated through the empty living room. At the exact same moment, two blouse buttons rocketed free – pop, pop! – pinging against the coffee table as the shirt gaped wide, unleashing a torrent of creamy cleavage that surged upward, her tits thrusting toward her chin like they were being inflated from some hidden reservoir deep inside.
Something thick and viscous sloshed within her swelling mounds, a heavy warmth churning as her breasts expanded rapidly. What had started as modest handfuls now ballooned to the size of ripe melons, then larger still, rounding out fuller and heavier with each passing second, the skin stretching taut and glossy under the strain.
Pacifica gasped, a sharp inhale that rattled her ribs, her arms wrapping around her chest in a futile hug. Her wide blue eyes locked in sheer horror on the surreal betrayal unfolding beneath her trembling hands – the way her tits quivered and grew, nipples stiffening into fat, rosy peaks that jutted out demandingly, hypersensitive to the cool air brushing over their exposed curves.
“Boobies!”
The squeak ripped out again, and with it came another brutal lurch. Her breasts heaved forward in a dramatic swell, ballooning from melon-sized to something closer to cantaloupes. The last few buttons on her blouse held on, each one wobbling with impending doom, threads fraying audibly as the fabric pulled tighter across the immense, wobbling expanse.
She could feel it all: the hot pulse of growth radiating from her core, flesh multiplying in waves, making her tits so ponderously large they shifted her balance, dragging her shoulders down and forcing her back to bow slightly.
“Nnngh… stop… boobies!”
The resistance gave up in a flurry of destruction. Crack-crack-crack! The last buttons detonated all at once, the blouse flaring open in ragged surrender, fabric spilling wide to her sides as her breasts bounced free, round and growing heavier, wobbling with every subtle shift. They loomed high, swollen to the size of her own head and still growing.
A senusal groan slipped from Pacifica’s lips, her thighs clenching hard against the slick heat building between them. The sheer weight of her chest dragged her forward, forcing her to clutch both handfuls of warm flesh, her fingers sinking helplessly into the soft mass. But there was too much – her arms couldn’t hold them, her breasts spilling out and over, hot, alive, pulsing larger with every heartbeat. Every accidental squeak of that cursed word only made them swell further.
Her breathing quickened into shallow, desperate gasps, lips trembling as she tried to bite the sound back. But the hiccup seized her again, unstoppable, sing-song and humiliating in its inevitability:
“Boobies!”
Her breasts surged once more, now approaching the size of basketballs. Panic surged hot in her chest, and she cried out, voice shaking with desperation:
“M-Mabel! Get down here, like, right now!”
A series of footstepes clattered on the old floorboards, and then Mabel came bursting down the stairs. Her dark dress fluttered around her knees, thin straps sliding teasingly over her shoulders, the low neckline dipping to showcase the perky bounce of her smaller tits with every hurried step.
“Pacifica? What’s- oh… ohhh my gosh.” Her eyes went wide, then immediately softened into something close to awe. “Pacifica, what happened to you? They’re like, crazy huge!”
Pacifica flushed crimson, biting her lip, breasts trembling in her arms. “Don’t just stare! I- I can’t stop saying- boobies!” The cursed word burst out again with a squeak, and her chest lurched forward another inch, soft flesh jiggling as if mocking her. “See?! It just keeps happening!”
Mabel’s gaze lingered on the bouncing orbs, transfixed by their impossible scale. “Wow… I mean, not gonna lie, your boobies are amazing. They look so… huge and firm.” She drifted closer, unable to resist reaching out, her finger pressing lightly into the flushed swell of flesh. It sank in, springy and hot. “Squishy too!”
Pacifica jolted at the contact, a sharp gasp escaping as electric pleasure shot from the touch point straight to her core, her thighs squeezing together to trap the building slickness between them.
“Don’t touch them!” She swatted Mabel’s hand away with a frantic slap, her own tits wobbling wildly from the motion, nipples scraping against her forearms and sending fresh shivers through her. “You’ll make it worse, I just, nnnhh- boobies!”
Another pulse, another bounce, her breasts wobbling larger. They were already taking up much of her torso, her nipples standing stiff and flushed. Pacifica moaned through clenched teeth, hiding her face behind her hair to hide the flush creeping down her neck.
“Okay, okay! I’m trying to help!” Mabel exclaimed. “So, how did this even happen? Like, did you drink something weird, or- boobies!”
Both girls froze, the room falling into stunned silence as Mabel clapped a hand over her own mouth, eyes going saucer-wide.
“Hhhhnnnh-” Mabel whimpered, the sound muffled by her palm as she hunched forward towards Pacifica. At first it was subtle, just the neckline tugging lower, her modest breasts swelling against the snug fabric. But then they surged again, filling, straining, tugging the straps painfully tight against her shoulders.
“M-Mabel… oh my god,” Pacifica stammered, arms still full of her own bulging rack, eyes locked on the sight of Mabel’s chest pushing outward, the dress groaning and buckling at the seams. “It’s- it’s happening to you too! Boobies!”
Pacifica’s chest lurched another full handspan outward, jiggling heavily in her grasp. The feverish heat radiated through her skin, nipples hardening into fat, aching nubs that scraped her forearms with every quiver, as though primed for release. A deep, liquid slosh echoed inside them, the mounting fullness twisting her gut with humiliating need.
Mabel staggered, looking down at herself as the fabric trembled under the strain. “N-no way… I just- ohhh, it feels so- Bobbies!”
She gasped, hips rocking unconsciously as her breasts exploded another size, the neckline tearing lower to bare a deepening valley of cleavage that ballooned before Pacifica's stunned stare. Mabel's hands flew to her chest, palms flattening against the yielding swells, but her fingers dug uselessly into the expanding softness, sinking deep as the flesh overflowed her grasp and wobbled free.
“Boobies!” Both yelped in unison, voices squeaking in perfect harmony.
Pacifica’s rack heaved violently in her arms, their heft yanking her forward again. Mabel’s dress let out a tortured creak, seams splitting with sharp pops as her tits thrust forward in throbbing waves, the neckline plunging to expose cleavage that hadn’t been there a heartbeat ago. Their breasts swelled together, flesh pushing outward in pulsing waves, wobbling with every quiver of breath.
The two of them stared at each other in disbelief, caught in mirrored spirals of growth, every repeated “boobies!” ricocheting between them like a curse bouncing off walls. Pacifica squeezed her thighs together tighter, trembling beneath the sheer weight of her colossal chest as it ballooned bigger than basketballs and still surging outward. Her voice cracked on a hiccup, high and helpless. “Boobies!”
Pacifica’s arms shook as she struggled to contain herself, her head tipping back with a strangled moan. Her nipples blazed, puffed swollen and rigid, each throb sending a hot pulse through her chest. Something thick inside her breasts sloshed, the weight shifting with every breath, until heat gathered sharp at the tips – an unbearable pressure, a pounding ache desperate to break free.
“Ohh… stop growing! Stay down, stay down!” Mabel staggered on her heels, nails scraping futilely over her burgeoning mounds as she tried to rein them in, but the flesh only ballooned hotter under her touch, straps carving red welts into her shoulders. The dress bowed outward, threads fraying with audible snaps. “I-I can’t- ohhhh god… they’re so heavy and sen- b-boobies!”
The word tore out of her, high and startled, and with it came another ferocious surge that rocketed her tits to new extremes. The straps dug mercilessly into her shoulders, the seams of her dress squealing, stitching snapping thread by thread before-
“Boobies!”
Another brutal spasm wracked Mabel's frame, her voluminous tits lurching with a violent wobble that sent them crashing against her torso. The straps surrendered with twin sharp snaps, the fabric barely holding back as the pale, veined globes climbed higher, rounder, fuller with every heaving breath. They sagged just enough to underscore their immense weight, nipples jutting through the dark, stretched fabric – thick and flushed like diamonds, with just the faintest hints of moisture leaking out of them.
“Oh god… your dress! Yours are getting so- Boobies!” Pacifica’s hiccup struck again, sing-song and cruel. Her chest heaved in unwilling sympathy, the pressure mounting past reason. Her puffy nipples flared, red and aching, the heat at their tips unbearable until-
“Ugh!” Mabel winced as a hot spray suddenly splattered against her shoulder. She wiped it away, staring at the wet streak across her hand. “Milk?”
“Oh, sorry!” Pacifica’s eyes flew wide, horrified as she glanced down at her burgeoning boobs, where twin streams now leaked steadily to the floor. “N-no, no no no- ahhh!”
Another powerful gush burst free from both nipples, spraying in erratic bursts that slicked her cleavage and pattered wetly against the couch. The relief was electric, milk flooding out in thick ropes, but it only fueled the growth, her tits quivering as they plumped even fuller.
“Oh gosh, Pacifica!” Mabel gasped, staring at her friend’s chest. “Your b-boobies- are leaking everywhere!”
“Ugh… I’m so sorry, Mabel,” Pacifica murmured as she cupped her hands futilely over the leaking peaks. “They’re so tight and full… I can feel the milk- Boobies!”
Her breasts jerked and heaved with the hiccup, the merciless swell dragging her torso down another inch. They loomed like massive melons, too heavy to lift, pressure squeezing fresh leaks through her trembling fingers no matter how hard she tried to clutch herself shut. Each shallow breath coaxed more rivulets that flowed over her knuckles, pattering onto the worn floorboards in a relentless, shameless cascade.
“Nnnnnnhhh… they’re so huge!” Mabel moaned as she gripped her own swelling chest as it throbbed hotter beneath her palms. “Boobies! Oh, oh… no… please stop growing, stop growing! Please, no more!”
But they surged further still, nipples pressing harder into the black material which was being stretched to its limits. At this point, so much of her boob flesh had ballooned upward, pouring out of her dress that her swollen nubs nearly kissed the neckline’s hem. Her snug, barely stretching hem. Yet her nipples had engorged to the size of her fists, rigid and pulsing, blocking any further escape and trapping the overflowing bounty inside. She let out a low, desperate whimper, her fingers digging deeper into the taut skin while her hips bucked forward in an involuntary grind against the couch edge, her gasps turning sharp and needy as her boobs fought for liberation, the pressure building to an agonizing peak.
“P-Pacifica… I think I’m gonna- Boobies!”
RIPPPPPPPPPPP
The top of Mabel’s dress split down the middle, a jagged rip running through the neckline as her magnificent boobs burst free at last, wobbling into the open air. They bounced against each other, nearly rivaling Pacifica’s already-massive rack, their sheer weight bowing her forward.
“Oh god… did you just burst out of your clothes?” Pacifica exclaimed, her voice a mix of awe and flustered envy.
“I- where are you, Paz?” Mabel tilted her head back, straining to peer past the immense bulk of her breasts that now dominated her vision, blocking everything below her chin. “I can’t see! My b-boobies are too huge!”
“I’m here!” Pacifica grabbed Mabel’s flailing wrist, tugging her closer through the growing mess of milk on the floor. “I’m here! Let me help- Boobies!”
Pacifica shrieked, her tits convulsing as more jets of milk sprayed from her stiff nipples in uneven arcs, splattering her thighs, streaking her skin, pattering onto the floor. Her body shook, quivering with every release, caught between horrified sobs and breathless moans as the cursed word clawed another spasm out of her swollen chest.
Both girls shivered, panting, caught between horror and the overwhelming, throbbing heat that filled their growing bodies as the room filled with the sound of their gasps, moans, and the humiliating chorus of that single, cursed word.
Boobies.
Boobies.
Boobies.
“Oohhhh the pressure!” Mabel’s cry cracked into a desperate wail, her hands clutching desperately at her bare chest as if her fingers could contain the churning torrent building within. Her breasts were so swollen now – each one a taut, veined globe double the size of overripe watermelons – that they pressed tight against her forearms, hot and quivering, nipples flushed red and painfully hard. She gasped, lips trembling, eyes wide and wet as another hiccup tore itself free. “They’re- nnnhhh… they’re gonna- b-Boobies!”
Her whole body jolted forward, tits heaving upward in a violent spasm, and then-
Psshhhhhhhhh.
Thick, forceful jets of warm milk erupted from her nipples, the creamy fluid hissing through the air before splattering in hot, sticky ropes across the remnants of her ruined dress, soaking the frayed fabric and glazing her flushed skin in glistening trails.
“Ohhhhhh godddd… finally…” Mabel couldn’t help but moan at the relief. The sweet scent filled the air as rivulets cascaded down the deep curves of her belly, dripping in rhythmic patters onto the worn floorboards, mingling with the growing puddles from Pacifica’s own.
“Oh gosh, you’re leaking too- boobies!” Pacifica’s voice hitched in horror as her own enormous rack seized up once more. Another messy jet streaked her thighs, her nipples squirting milk in large, uneven sprays. She clutched herself tighter, hair sticking to her flushed face as more milk forced its way through her fingers in forceful gushes. “I c-can’t stop- Boobies!”
The cursed word tore out again, triggering another pulse of growth. Creamy flows poured over her knuckles and cascaded down her sides where the tattered blouse hung in tatters, useless against the overflow.
Mabel’s head dropped back, a moan slipping between her clenched teeth as spurts of milk poured from her gigantic tits. She staggered forward, thighs pressed tight together as her hands slid up to cup the aching tips, fingers squeezing, kneading, coaxing more creamy streams from her overfull chest. Her titanic tits bounced with every motion, each hiccup sending fresh sprays spattering across her belly and thighs.
“Aaahhh it feels so- so good- need to empty them- nnghh… Boobies!”
The cursed word echoed between them again, both girls trembling as their chests gurgled, throbbed and leaked in tandem. They had now so massive that they dominated their torsos like beach balls. Their nipples ached, swollen and stiff, spraying in helpless spurts each time a hiccupped “Boobies!” ripped from their lips. Streams ran unchecked down their bellies, pooling hot against their thighs.
“Ugh… Boobies! We’ve gotta- nghh… do something!” Pacifica groaned, nearly tumbling from the coach as her humongeous breasts lurched forward, the swollen globes heaving and spraying endless streams of milk. “I- I can’t take it, they won’t stop- Boobies! I need to think- ahhh, wait!”
Pacifica’s protest broke into a startled gasp as Mabel lunged forward without warning, pressing and sealing her mouth around her throbbing, leaking nipple.
“W-wait, what are you- nnnghhh!” Pacifica’s words dissolved into a moan as Mabel began to suck, drawing out a thick, relentless flood of milk that eased the taut burn inside. Milk spurted into Mabel’s mouth, overflowing down her chin, dribbling onto her dress and the couch in messy rivulets. Her eyes glazed with a wild cocktail of panic and ravenous hunger as her hands slid under Pacifica’s swollen breasts – fingers sinking into the hot, yielding flesh as she tried to hoist one up. But the sheer weight and bulk made it impossible, the tit merely quivering and overflowing more in her grasp.
Pacifica writhed, her back arching against the couch cushions, fingers tangling in Mabel’s hair. “Ahhh- oh god, stop, you can’t- mmphhh… Boobies!” The cursed word jolted out again in a humiliating squeal, her chest swelling under Mabel’s grasp, milk pumping harder into her mouth with each squeal.
“Mmm… it tastes so good…” Mabel moaned hungrily around the engorged nipple, swallowing mouthful after mouthful of her creamy nectar. Her own breasts had begun to respond in kind, ballooning outward in heavy, wobbling surges, rounding out fuller and heavier against Pacifica’s knees. Her nipples, now stiff as faucets, sprayed messy arcs of hot milk that splattered the floorboards in warm, spreading pools. She latched on tighter, nursing her friend’s astounding mounds with frantic fervor.
“Ahhh- M-Mabel- nnghh… Boobies! Stop, you’re getting b-bigger- boobies!” Pacifica cried, her voice breaking with every pulse of milk that shot into Mabel’s mouth. Her thighs squeezing together as the throbbing heat built in her pussy. She tried to push her back, but her own body betrayed her, every tug of Mabel’s lips drawing a helpless groan, another hiccup, another gush.
“Don’t stop, Mabel,” she moaned, her fingers digging deeper into Mabel’s scalp. “K-Keep sucking… Ohhh god… Boobies!”
Pacifica thrashed against the cushions, her entire body trembling, her cries blurring into ragged gasps. Her breasts felt like overfilled barrels, every ounce of her straining flesh swollen taut, her nipples burning so hard it was almost painful. Mabel’s relentless sucking drew wave after wave of hot pressure through her, and each hiccupped “Boobies!” made the swelling worse, tighter, heavier.
“Ahhh – nnghhhhh… I-I can’t… Mabel, I’m gonna- ahhhhnnnn!” Her voice fractured, breaking into sobs of ecstasy.
Her breasts convulsed in a violent spasm, ballooning outward in a sudden surge, swelling so huge they spilled over her lap with a heavy, quaking lurch. The massive globes wobbled wildly, trembling under their own weight, her distended nipples flushed dark, swollen so taut they almost seemed to pant with each shuddering breath, alive and throbbing on the cusp of eruption.
“AhhhhhhhHHHHHH… BOOBIES!”
The cursed word ripped out of her as her body broke.
Milk erupted from her distended nipples in twin torrents, blasting across Mabel’s face and hair in hot, sticky streams before arcing higher to splatter the ceiling and walls. The milk poured endlessly, flooding from her heaving breasts in rhythmic pulses, the jets firing harder, soaking Mabel’s face, her curls, her dress.
“Oooooooh… all the milk!” Pacifica shrieked, her hips bucking wildly as waves of ecstasy crashed over her, the humiliation of her uncontrollable squirting tits only fueling the fire, leaving her trembling and gasping, tits still leaking in heavy dribbles that pattered onto the floor. “Aaaahhh…”
Mabel clung to her, lips never leaving her friend’s nipple, gulping desperately as she tried to keep up with the impossible torrent. The hot liquid poured into her like a firehose, and yet her greedy lips refused to part, her body trembling with every gush as her own breasts ballooned faster from every swallow, every drop taken. Her swollen breasts jiggled against Pacifica’s massive, sloshing mounds, the nipples thickened further, leaking faster as if the act of drinking only fueled her own overflow.
“Ghhhnnnnn… boooobies! Ooooh, your milk is so good!” Mabel moaned, her lips clamping tighter around Pacifica's nipple. Heat built in her own chest, her breasts throbbing hotter and heavier, nipples stiffening as the orgasm built. “Mmmfffhh- so much milk- ahhh, Pacifica, you’re- nnnghhh! My boobs- my boobies are…!”
Her own breasts convulsed, surging rounder and heavier against Pacifica’s thinghs until milk erupted from her nipples in violent jets, spraying high into the air and raining down over both girls in steaming torrents. The desk, the carpet, the walls – everything was drenched in the flood.
Mabel shrieked, her back arching, toes curling against the soaked rug as her orgasm ripped through her. Her breasts spilled over her arms, pale skin glossy and taut, veins rising beneath the surface as they swelled even bigger mid-release, each pulse forcing them larger, milkier, rounder, until she looked ready to topple under their sheer size.
“Aaaaahhhhnnnn! I-I’m cumming too! Boobies, ohhh my boobies!” Mabel sobbed, clinging to Pacifica’s drenched body as she rode the climax, her body shuddering while milk continued to spray in wild bursts from her throbbing nipples.
Pacifica screamed again, her back arching off the cushions as another spasm wracked her body, her breasts ballooning even bigger mid-release, as if the climax itself forced them to swell fuller, rounder, heavier. Milk gushed from her nipples with explosive force, blasting across the room to splatter the far wall in thick streaks that trailed down like sticky waterfalls.
The room echoed with the spray and splatter of milk, the sticky rush of fluids pooling until it lapped at the couch legs. Mabel’s whole body shook, locked in the storm of her climax, her milk spraying in violent arcs until she finally collapsed forward, sagging against Pacifica’s milk-slicked chest, the two of them drowning in their own flood.
It went on like this for what seemed like hours, but eventually both were spent. Their enormous breasts pressed together, grinding and smearing milk between them as they writhed in the aftermath. Pacifica and Mabel panted in unison, voices weaving into a fading chorus of broken moans and whimpered cries of 'boobies,' their bodies still quaking from the aftershocks. The air hung thick with the sweet, musky scent of cream and arousal, the floor now a lake of their shared deluge.
Their monstrous chests rose and fell together, still oversized and sensitive, milk dripping lazily onto the ruined couch. Exhausted but far from sated, they lay there in the milky chaos, bound by the bizarre curse that had turned a lazy afternoon into a flood of humiliating pleasure. The living room now bore the marks of their wild release, a secret testament to the girls’ tangled, throbbing bond.
And still they grew.