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Collage of change

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A young man named Brogan goes to a new collage. Day one he’s excited and hopes to meet new people and friends. Throughout the course of the day he meets a strange yet beautiful young lady named Sarah who quickly befriends him and invites him to her lab to see a new experiment she’s been working on, little does Brogan know it’s a gender swap potion that she wants to use on him. She convinces him to drink it and Brogan transforms into a gorgeous female version of himself, complete with a beautiful face, enormous perky H cup tits, slim waist, wide hips, plump ass, thick thighs, and a tight pussy.

Chapter 4: Return to form

Bro

The click of the door was a period at the end of a sentence she never meant to write. Brogan slid down the cool surface of the mirror, the weight of her new body a crushing anchor. The sticky warmth between her thighs was a brand, a visceral reminder of the violation and the devastating, unwanted pleasure that had accompanied it. She sat on the floor, knees drawn to her chest, the fuzzy tips of her new ears drooping. Horror was a cold stone in her gut, but beneath it, a treacherous heat still smoldered. Her skin tingled with the memory of his hands, her nerves singing a chorus of shameful approval. Deep within the wreckage of her will, a desire for more stirred, faint but undeniable.

This was the true curse. Not the horns, not the tail, not the voice. It was the body’s relentless, traitorous joy.

With a shuddering breath, she pushed herself up. The movement made her colossal breasts sway, a heavy, aching pendulum that sent another sweet throb of sensation through her. She needed to be clean. She needed to scrub the smell of him, of sex, of her own milk, from her skin.

She walked into the bathroom, the rose-scented air doing little to mask the deeper, animalistic scent she now carried. She didn't look in the mirror. She couldn't face the thing staring back. She turned the shower on, the water hissing as it hit the tiles. Steam began to fog the glass door.

As she stepped under the hot spray, a familiar presence uncoiled in her mind. Oh, yes. Wash him off. But let’s not pretend you want to forget. You can still feel him, can’t you? The stretch, the fullness. The way he lost his mind just looking at these.

The voice was back, celebratory and lewd. Brogan flinched as her own hands, guided by that external will, began to soap her breasts. The touch was not for cleaning; it was worship. Her thumbs circled the tight, dark areolas, and a thin, pearly stream of milk mixed with the water, swirling down the drain.

Look at that. Even the water wants a taste. They’re so sensitive, every drop of water is like a thousand little tongues. Feel how the heat makes them even heavier, even fuller? God, they’re perfect.

Brogan leaned her forehead against the cool tile, her horns clicking softly against the ceramic. She was so tired. The fight was a leaky vessel, and she was drowning in the aftermath. A single, clear thought cut through the exhaustion: if she was going to be trapped in this lewd body, she would enjoy it. Just for tonight. She would let the voice win. She would let herself feel.

It was a surrender, and with it came a strange, damning peace.

Her hands moved from her breasts, sliding down the slick plane of her stomach. The voice purred its approval. That’s it. No more fighting. Just feeling. Look at this waist, how it curves in. It’s just begging for a pair of hands to hold it tight, to pull you back onto a hard cock.

Her fingers trailed lower, through the wet thatch of hair between her legs. And here. So soft and plump and already dripping. You’re still so wet for him, aren’t you? Or is it just for yourself now? For the feeling of your own fingers?

A soft, desperate moo escaped her lips as her middle finger found the swollen, hypersensitive nub of her clit. The contact was electric, a jolt that made her legs tremble. She braced one hand against the wall, the other beginning a slow, circular rhythm.

Oh, fuck, yes. Right there. That little bud is so hard, so eager. It’s been screaming for attention all night. Every rub is like a lightning strike straight to your core. Can you feel it building already? This body was built for this. Built to come.

Her breathing hitched, turning into ragged pants that fogged the tile in front of her. The water beat down on her back, a percussive counterpoint to the filthy monologue in her head. She let the voice narrate, let its vulgar descriptions fuel the fire. She focused on the sensations—the incredible softness of her own skin, the aching weight of her breasts swaying with each movement, the intense, coiling pressure between her legs.

Her tail twitched and lashed, slapping against her wet thighs. Moo. Oh, god… moo.

The sounds were helpless, cute and lewd all at once, little animalistic cries of pleasure that she could no longer contain. Her fingers moved faster, plunging inside herself now, mimicking the rhythm she remembered from before. The stretch was different, her own, and somehow more intimate, more devastating.

You’re so deep. You can take it all, can’t you? This hungry, little cunt is swallowing your own fingers. Imagine it’s his. Imagine it’s anyone’s. You don’t care, as long as it fills you up. You’re going to come. You’re going to milk this pretty little pussy until it screams.

The climax ripped through her with a force that stole her breath. It was a convulsing, pulsing wave that locked her muscles and arched her back, a long, guttural moan tearing from her throat that was part human cry and part bovine bleat. Her knees buckled, and she slumped against the shower wall, the water cascading over her shuddering form.

But the ache, the deep, hollow need, was still there.

The voice coaxed her, praised her. Again. You’re not done. This body doesn’t get tired. It just gets hungrier.

And so she did. Again. And again.

She stumbled out of the shower, steam billowing around her, her skin flushed and sensitive. She didn’t bother with a towel. She fell face-first onto the bed, the cool sheets a shock against her heated skin. The scent of roses and sex and her own milk clung to the air. Her heavy breasts pressed into the mattress, a final, comforting weight.Exhaustion, total and absolute, washed over her. The voice was silent, sated for now. The last thing she felt before sleep claimed her was the faint, contented twitch of her tail against the backs of her leg

Sunlight, sharp and unforgiving, sliced through the gap in the curtains. Brogan awoke with a gasp, her hands flying to her head. Her fingers met only soft, tangled hair, the strange, bony pressure of the horns utterly gone. She scrambled out of bed, her heart hammering, and stumbled to the full-length mirror. The creature from the night before had vanished. Staring back was the stunning, voluptuous woman she had first become, the one with the perky, enormous H-cup breasts and not the milk-heavy, monstrous K-cups. The tail was gone. The ears were human. A sob of relief caught in her throat. She was back.

But as she turned from the mirror, a new awareness settled in her muscles. Her hips swayed with a fluid, unconscious rhythm as she walked to the closet, a subtle rolling motion that felt both alien and innate. The way her back arched just so, the slight tilt of her head—it was a language of seduction her body now spoke without her permission. It was the ghost of the voice’s control, a permanent residue from her surrender.

She pulled open a drawer to the small, lacy things that were her underwear now. The voice stirred, a slick and familiar oil spill in her mind. Oh, good morning, gorgeous. Look at that body. All soft and restored and just begging to be put on display.

Brogan clenched her jaw, focusing on the simple task of selecting a bra and panties. She would not engage. She would not listen. This was her body, and she was just getting dressed for class. Nothing more.

Start with the little panties, it cooed as she stepped into the delicate black lace. So tiny. They just barely cover that pretty, little slit. It’s like a present waiting to be unwrapped, don’t you think?

She ignored it, her movements brisk and efficient as she fastened the bra. The hooks were still a small, fumbling challenge, but she managed. The cups encased her restored breasts, lifting and shaping them into a deep, dramatic cleavage that the bra was clearly designed to accentuate.

Now the bra. Lifting and separating. Making these perfect handfuls into one magnificent shelf. Anyone who sees this today is going to be imagining their face buried right there. I hope you’re ready for the attention.

She chose a simple white button-up shirt and a short, pleated skirt from the closet. She put them on with determined focus, her fingers quickly tying the ends of the shirt into a tight knot just below her ribs, leaving a sliver of her toned stomach exposed. The skirt settled high on her waist.

The shirt tied up to show off that flat tummy. The skirt so short and swingy. You’re not even trying to hide it today, are you? You want them to look. You want every guy in that lecture hall to be staring at your thighs, wondering what’s underneath.

“I want to go to class,” she whispered to her reflection, the words a fragile shield. “That’s all.”

Sure, you do. And I’ll be right here, hoping one of them has the guts to follow you out. Maybe that nice Alex will be there. I bet he’s thinking about you. I bet he’s hard right now, remembering the way you mooed for him.

A hot flush of shame crept up her neck. She grabbed her backpack, slinging it over one shoulder. The weight of it pulled the fabric of her shirt taut across her chest. She took a deep, steadying breath, held it, and walked out the door into the hallway. The voice continued its filthy commentary, but she fixed her eyes on the exit sign at the end of the hall, building a wall in her mind brick by brick. She would not break today. She would not.

The hallway seemed to stretch forever, a gauntlet of closed doors and silent, judging light fixtures. Her body moved with a fluid, hip-swaying rhythm that felt both utterly foreign and deeply ingrained, each step a confident, bouncing assertion of a sexuality she didn't want. Brogan hated the gentle, persistent jiggle in her chest, the way her skirt swished against her thighs, but her attempts to walk stiffly only resulted in an awkward, stumbling gait that drew more attention to her struggle. She focused on the exit sign, a red beacon at the end of the tunnel, and pushed the heavy door open into the morning air.

The campus walkways were already bustling with students crisscrossing the green. Sunlight dappled through the old oak trees, but she felt like an exhibit under a spotlight. A group of guys carrying lacrosse gear fell silent as she passed, their eyes tracking her progress with a unified, hungry focus.

Oh, look at the jocks. The voice was a slick, oily presence in her ear. The one on the left, with the stupid haircut, he’s picturing you bent over that bench. He’s wondering if the sounds you make are as cute as you look.

She clenched her jaw, gripping the strap of her backpack until her knuckles turned white. She ignored the comment, the heat in her cheeks, and the way her own pulse quickened under their gaze. She fixed her eyes on the stone steps of the humanities building and marched forward, her body’s natural seduction a relentless, humiliating parody.

Inside, the lecture hall was a steep bowl of murmuring students. She chose a seat near the back, sliding into the worn plastic and wood just as the professor began droning about post-structuralist theory. She unzipped her bag, the routine action a small anchor to normalcy, and reached for a pen. Her fingers, clumsy and betraying her, fumbled. The cheap plastic pen clattered to the floor and rolled under the seat in front of her.

“Shit,” she whispered.

Without thinking, she bent over to retrieve it. The movement was not her own. It was a slow, deliberate arch of her back, a lewd presentation that made her short skirt ride up dangerously high. The soft, cool air of the lecture hall hit the bare skin of her thighs, and higher.

A collective, sharp intake of breath came from a few rows down. She froze, realizing with dawning horror that she’d just flashed the entire row behind her. A group of guys she vaguely recognized from her dorm were staring, their mouths slightly agape, one of them elbowing his friend with a dumbfounded grin.

See? They love it. They think you did it on purpose. The voice was giddy, a spider dancing on a web. Let’s give them a real show.

A wave of foreign will crashed over her, a riptide of pure, unadulterated lust. Her body straightened up, but it wasn’t her in the driver’s seat anymore. She felt her face form a slow, conspiratorial wink directed straight at the stunned group. Then, her hands, moving with a life of their own, came up and squeezed her own breasts through the thin fabric of her shirt, a firm, acknowledging grope.

“See something you like?” her voice purred, the tone low and dripping with invitation.

The guys erupted in a mix of nervous laughter and stunned whispers. “Hell yeah,” one of them muttered, his face flushed.

The control snapped back into her hands so violently it felt like whiplash. Revulsion, hot and acidic, burned the back of her throat. What had she just done? What had it made her do? She grabbed her backpack, her pen forgotten on the floor, and practically fled from the row, her face burning with a shame so profound it felt like a physical weight.

She didn’t stop until she was out in the sterile, tiled hallway, leaning against a cold locker and trying to catch her breath. The voice was laughing, a sound like shattering glass inside her skull. You can run, but you can’t hide from this, it giggled. This body is a weapon, and I’m the one holding the trigger.

Pushing off the locker, she fled down the corridor, the echo of that laughter chasing her every step.

The laughter in her head was a needle in her ear, sharp and persistent. She ducked into the first women’s bathroom she found, slamming the stall door shut and leaning against it, her heart hammering against her ribs. The cool, tiled silence was a temporary reprieve. She just needed a minute. Just one minute to remember how to breathe.

Of course you run to the bathroom. It’s where you belong. A public toilet for a public slut. Did you see their faces? They’ll be jerking off to the memory of your ass in that skirt for a week.

“Shut up,” she whispered, the words swallowed by the hum of the ventilation fan.

She splashed cold water on her face at the sink, avoiding her reflection in the mirror. The water dripped from her chin onto the knotted fabric of her shirt, darkening the white cotton. She focused on the sensation, the cold shock, anything to ground herself in a reality that was rapidly dissolving. She had to get to her next class. She just had to move.

The walk to the student union was a minefield. Every casual glance from a passing student felt like a targeted assessment. A guy holding the door for her let his eyes linger on her chest a beat too long, a slow smile spreading across his face.

He’s wondering if they’re real. You should lean over and let him get a real good look. Go on. Just a little bend. A friendly thank you.

Her body stuttered, her spine trying to curve into that lewd arch again. She caught herself, stumbling through the doorway with a stiff, unnatural jerk. “Thanks,” she mumbled, not meeting his eyes.

“Anytime,” he said, his voice a little too warm.

She bought a coffee she didn’t want, the bitter smell doing little to cut through the sweet, cloying scent of her own milk that seemed to cling to her. Standing in line, she felt a sudden, violent twitch in her lower back, a spasm that made her tailbone ache with phantom memory. Her hips gave a small, involuntary roll, bumping gently into the person behind her.

“Hey, watch it,” a girl snapped, pulling her backpack away.

Sorry, my ass has a mind of its own today. It’s just saying hello.

Brogan clenched her jaw, her face burning. “Sorry,” she forced out, gripping the cardboard cup until it threatened to collapse.

She found an isolated table in a corner, pulling out a textbook as a shield. The words swam on the page, meaningless black marks. The voice was a constant, low-grade static, commenting on every person who walked by.

Ooh, the barista is cute. Look at those forearms. I bet he’s strong. I wonder if he could lift these tits. They’re feeling so full again. Getting heavy. You should go ask him for extra cream.

She tried to focus, tracing a diagram with her finger. A sudden, sharp ache pulsed deep within her breasts, a familiar pressure building. She shifted in her seat, and the movement caused a dull, sweet throb. No. Not here. Not now.

They’re filling up. Can you feel it? That deep, sweet ache. They need to be emptied. You’re going to have to do something about that soon, unless you want two big, wet circles on that pretty white shirt.

She crossed her arms over her chest, applying pressure, trying to stifle the sensation. It only made it worse, the compression sending a jolt of pleasure-pain that made her gasp softly. She needed to get out of there. She needed somewhere private.

The girls' locker room was her only idea. It was usually empty mid-afternoon, a quiet, tiled sanctuary away from all the eyes. She shoved her book into her bag and stood, her legs unsteady. The walk across campus felt endless, every step a negotiation with the thing inside her head that wanted to pivot her hips, to arch her back, to draw every hungry stare it could.

She pushed through the heavy door into the locker room. The air was thick with the smell of chlorine and cheap shampoo. It was, blessedly, empty. The silence was a physical relief, washing over her like cool water. She leaned against a bank of lockers, letting out a shuddering breath. For a moment, there was only the hum of the fluorescent lights and the distant echo of a shower dripping.

She was safe. For now.

Then the main door swung open with a loud creak. A group of three girls from the swim team walked in, laughing and dripping onto the linoleum, their voices echoing off the walls. Brogan froze, her moment of peace shattering.

The swimmers’ chatter echoed, a wall of sound that sealed off her escape. Their bodies, slick and powerful in their team one-pieces, moved with an unthinking grace that felt miles away from her own treacherous form. Brogan kept her head down, pretending to rummage in her bag as her heart hammered against her ribs.

She needed to get to a stall, anywhere with a lock. Her gym bag was a jumble of her new life, and her fingers closed around the thin, slick fabric of the one-piece she’d packed in a moment of fleeting optimism. Just the touch of it sent a fresh, aching throb through her breasts, a deep internal signal she was beginning to dread.

“You okay over there?” one of the swimmers called out, her voice friendly but piercing.

“Fine!” Brogan’s reply was too high, too tight. “Just forgot my suit!” Moo.

The sound, soft and helpless, slipped out before she could clamp her jaw shut. The girl who’d spoken blinked, her smile faltering for a fraction of a second. “Uh, okay. Cool.”

Brogan didn’t wait. Clutching the wad of fabric, she fled to the last changing stall, slamming the flimsy door shut and twisting the lock. The metal felt insubstantial in her hand. She leaned her forehead against the cool wood, trying to breathe, but the air felt thick, charged.

It’s happening again, isn’t it? the voice slithered into her mind, its tone one of vile anticipation. That deep, swelling feeling. Like you’re a water balloon about to pop. They’re filling up so nicely.

A sharp, bony pressure erupted at the top of her skull, a sensation of cracking and reshaping that made her vision swim. She squeezed her eyes shut, but she could feel them, the smooth, hard curves of horns pushing out through her skin and hair. A weighted, fuzzy sensation bloomed on the sides of her head, her human ears pulling inward, replaced by large, velvety swivels that twitched at the drip of a showerhead.

Oh, the ears are back! So we can hear everything. Every little gasp you’re about to make.

She could feel it now, a horrible unfurling at the base of her spine, a pressure that built and then released with a soft, fleshy pop. Something long and slender swayed behind her, brushing against the backs of her thighs. Her tail. A pathetic, terrified moo escaped her lips as she stared down at her own body, which was already straining the seams of her clothes.

Her breasts, already substantial, were engorging, pushing against the knotted fabric of her shirt with a terrifying, relentless force. The deep, sweet ache intensified into a sharp, milky pain as they swelled upward and outward, becoming impossibly heavy, impossibly round, lifting and perfecting into those perky, monumental K-cups she remembered from her nightmare. The buttons on her shirt groaned in protest.

Look at them! the voice crowed. Look in the mirror, you stupid cow. Look at what you are!

She forced her head up, her new horns scraping against the stall door. The reflection in the small, steel mirror was a collage of her worst fears. A horned girl with wide, terrified blue eyes and soft, fuzzy ears stared back. Her shirt was stretched taut, the fabric between the strained buttons gone translucent with dampness from the milk beading at her nipples. Her tail gave an anxious, involuntary flick.

“No,” she whispered, the word a plea.

Moo.

The sound was clearer now, a resonant, humiliating bleat that filled the small space. The transformation was complete. She was a were-cow girl, trapped in a flimsy stall, her body a throbbing testament to its own vulgar purpose. The blooming need of this form was a physical law inside her, a desperate, aching emptiness that demanded to be filled.

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