Maddie woke up Saturday morning feeling different, but in a wholly new way. All over, her body had changed so much. Sure, she had quite the bubble butt before, but now… Not only had her breasts grown to nearly twice the size of her head, they were still so bouncy and perky! Come to think of it, Maddie thought she was probably twice her normal size all over. From her hips and thighs, to her belly, breasts, everywhere! This can’t all be external… Maddie wondered. She walked over to her mirror, flinging off her shirt and shimmying off her shorts. Her figure filled the mirror and then some. She began to poke and prod herself. She could feel her bones underneath, and she didn’t have to poke very far. Okay, so when I got measured last my hips came in at 38 inches… This has got to be way more now. Is my… are my bones changing?? She didn’t feel worried, but increasingly intrigued. For the first time since her breasts grew she was watching her every move in any reflective surface, taking in her new body. It looked so natural on her. Her build had changed completely, her skeleton shifted and changed to support her growth. She was feeling confident as she got ready. She stood in the mirror for last looks, adorned in a comfortable band t-shirt with a dress underneath that softly clung to her hips, and big black boots to tie it all together. She wasn’t going to hide herself today. She felt proud of her body!
Vanessa’s morning was similar. She had woken early, stirred awake by her growling stomach. She ate a large breakfast before the sun was even shining through the windows. As she got ready for the day, she too was intrigued by her changing body. Maddie had grown taller, curvier, and softer all over. Vanessa caught up in less time, and her chest was sporting four large breasts! Vanessa pulled her shoulders back and stuck her chest out as she looked at herself in the mirror. I feel good…powerful, even. She thought to herself as she swayed her hips to get a look at her butt. Maddie was still larger than her in every way, but Vanessa still felt enough revelatory joy for both of them. She softly patted her belly, which had grown the most in the last few days. Her appetite had grown along with her extra breasts, she couldn’t remember ever being this hungry. Her belly was soft and round, and gave way to even rounder curves around her hips and moving down to her thighs. Her hand began to wander down to her nethers as Vanessa began to touch herself. She turned to see her ass in the mirror, the quick movement of her fingers sending tiny tremors rippling up her fat cheeks. Fuck, I’m hot… Vanessa knew this wouldn’t be a quickie, so she stopped herself and brought her wet fingers up to her mouth, licking them clean. Vanessa could hear Maddie stirring in her room, and threw on clothes that could perhaps hide the extra breasts without making the rest of her invisible. Vanessa ended up wearing an oversized hoodie and sweats. Having a little athleisure moment, I guess. She admired her body with the soft fabric hugging her curves. She grabbed a beanie and went to open her door– just as Maddie opened hers.
“You look so cute!” They both said in unison.
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They were at the hospital before they knew it, and made their way to the front desk.
In contrast to the very helpful and busty nurse at the clinic there was a thin, blonde shadow of a nurse ready to receive them at the desk. Maddie cheerfully greeted herself, “Hello! We are here to uh– to donate some breast milk!” The nurse glanced up at her as she set two boards down with a CLACK and slid them towards Maddie and Vanessa. “Have a seat, please.”
Maddie and Vanessa started filling out the check-in forms. Maddie twisted her face when got to the parts about medical history and current medications. She leaned towards Vanessa, “Hey, what the hell do we put down?”
Vanessa flipped to that section to read it herself. “I uh… I don’t know. We can just write down the clinic we went to and maybe whatever we can remember from starting the trials?”
They both shrugged as they scribbled away, completing the forms. Maddie opened her hand to Vanessa to gesture that she would take the boards back to the desk. As she walked over, Vanessa couldn’t help herself as she watched Maddie’s huge ass shift and wiggle under the thin material of the skirt.
“Here you go!” Maddie smiled brightly at the nurse, who met her smile with a sour sneer.
Maddie felt the chill around her and awkwardly walked back over to Vanessa.
Forty minutes had passed…
“How much longer is this going to be?” Vanessa whispered over to Maddie.
“I’mmmm uh… I’m not sure.” Maddie looked miles away as she swayed forward.
“Are you okay?” Vanessa reached out to sit Maddie up, pressing against Maddie’s breast.
“Mmmmmmmm–” Maddie snapped out of it. “Ahem… Yes, I’m fine. Just feeling full. I was hoping we’d see someone by now.”
Vanessa leaned back and looked down at her own chest, shifting in her hoodie. “Now that you mention it, I don't know how much longer we can just sit here.” Vanessa’s hoodie was a little more snug around her breasts, and the hoodie was now showing her second row just slightly through the fabric.
Another twenty minutes later…
Maddie and Vanessa’s tight clothes were getting tighter as they sat in the waiting room. There’s not even anyone else here, what is taking so long? Maddie bounced her knee as the nerves set in. She could feel herself swelling, filling up. Her skirt was starting to cling to her thighs, beads of sweat trickling between them and getting slippery. The print on her tee grew wider and wider as the sensation in her nipples grew stronger.
Vanessa was turning pink in the face, the heat was getting to her under all of these layers. “Maddie, we’ve got to go. I don’t think–”
“Ladies! Ladies, ladies, ladies…” A very wide-eyed and enthusiastic doctor swung open the door and began walking towards them. She had her hair tightly wound up into a bun. Matter of fact, everything about her seemed tight. She walked in heels with precision and confidence, and her scrubs left very little to the imagination. Her physique was lithe, but still offered generous curves. The doctor was fit all over, muscles and curves weaving together to form some kind of medically trained amazon.
Maddie and Vanessa were practically panting in heat as they were approached. Maddie was just about to say something as the doctor just kept talking. “I–
“Can I get some more help getting our lovely subj– ah… volunteers to their rooms?”
Just as she said it, five nurses shuffled out from the doorway and began helping Maddie and Vanessa up.
“Ooooooh uh– I don’t think I need any help walking.” Maddie was sheepishly trying to deny help as the nurses gently pulled her along.
Vanessa tailed closely behind Maddie, also urged along by nurses. Another nurse was walking behind both of them, scribbling notes into a journal.
Before they knew it, Maddie and Vanessa were standing next to each other, with futuristic chairs right behind them. Four of the nurses were standing across the room, just staring at their heaving chests. The doctor came in and greeted herself. “Hello ladies, I’m Dr. Byer. You’re here to donate today, yes?”
Maddie nodded. “Mmmmmm yes. We’ve got mmmmmmmilk to give.”
“You sure do. However before we get to that, we have to conduct a brief examination of your…changes.”
At a simple gesture of her hands, the nurses flew over to Maddie and Vanessa in pairs and began to undress them.
Vanessa was more than willing, having four milk-filled jugs already beginning to leak and drip on the floor, and sighed in relief as the heat rose from her.
Maddie was a little put off, but at the sight of Vanessa’s comfort she let the nurses slip her shirt over head. Maddie’s massive breasts dropped from the shirt, she covered her nipples as milk began to link from between her fingers.
A devilish smile formed on the doctor’s face. “Oh, that won’t be necessary Ms. Simmons. I’ve seen it all.”
Maddie lowered her hands as the streams of white milk trickled down her breasts. The nurses were getting to work, pulling out measuring tape and scales. Maddie and Vanessa were still in a daze, so they hardly cared at first. But once they began to feel the cool fingers of the nurses all over their bodies, they began to struggle. Maddie felt little fingers prod into hips and thighs as another nurse jotted down notes. Their hands spun the tape around Maddie’s hips, tummy, and chest as they measured her. Her nipples were just slightly grazed but it sent her over the edge. She wanted to moo so badly…
Vanessa wasn’t mooing, but she was moaning with delight. The nurses helping her out were lightly fondling her four breasts, tugging at her nipples, and measuring the size of them in every way. Vanessa had already begun to leak from all four of her teats, but she couldn’t bring herself to care. The nurses were quick to either mop up the milk from the floor or collect it in little jars.
One of Maddie’s nurses waved a hand at Dr. Byer, beckoning her over. She walked briskly over to Maddie. Maddie was just now able to take in just how tall Dr. Byer was; she seemed so domineering, and had a hard stare on her face. Dr. Byer seemed to be examining Maddie’s back.
“Mmmm what is it?” Maddie asked nervously.
“How long have you had these bruises on your back?”
“Bruuuuuises?” Maddie spluttered out in disbelief. “I dooOOOoon’t– I don’t know what you’re talking about– moo.”
“Hmph. Alright then. That’ll be all for now, thank you.” The nurses quickly fled the room.
Maddie and Vanessa were both a horny mess as they stood mostly naked in front of Dr. Byer.
“Alright girls, just have a seat in those chairs and everything will be fine.”
Maddie and Vanessa were so deep into their own trances, they simply turned and sat down in the chairs.
“There there, good little cows.” Dr. Byer smiled as she backed away and took a seat across the room.
As Maddie’s plush rump wiggled into the seat, she felt cuffs slide over her ankles. She leaned forward to try and see her feet, but two more cuffs slid and locked over her wrists. They were metal, but they were lined with a soft material. She looked over to Vanessa who seemed again all too eager to be whisked away as she was milked. Vanessa’s cuffs had locked over her ankles and wrists too, but she couldn’t be bothered.
“We need you to be still during… but we want to make sure you’re comfortable too.”
Maddie tilted her head. “Duuuuring?”
The doctor’s devilish smile reappeared. A panel in the ceiling opened above Maddie and Vanessa as a soft hum began to surround them, coming from some sort of machine. Maddie looked around but couldn’t see a machine to speak of. Just then, tentacle-like pumps lowered from the ceiling, quietly sucking away at the air. Dr. Byer was suddenly at Maddie’s side, and pressed a button to raise Maddie’s chair forward. Maddie was forced to lean as the chair folded forward. The doctor took a pair of cylindrical cups at the end of the tubes and pointed them at Maddie’s tits as they practically leapt to her chest, sucking rhymically but vigorously at her nipples.
Maddie yelped, and squashed her lips together to stifle herself. Dr. Byer noticed as she leaned down to Maddie’s eye level. “My… my… according to your records you’ve gotten so big.”
Maddie looked nervously at the doctor, still fighting the urge to give in and moo. Her face was flushed pink and she began to sweat. Maddie’s tits were yearning to release as streams of milk sprayed into the cups, Maddie could feel the tingle from her nipples travel all the way down to her cunt.
“According to this, you began this trial standing 5’3”, and your measurements were 30”-28”-38”, you seemed to already have wide hips even then. I can see that they’ve grown with you. Do you want to know how much you’ve grown?”
Maddie was fighting to stay lucid, the rest of the world started to fade away under the sheer intensity of it all, overwhelmed by the stimuli cascading over her mind. Maddie simply nodded.
“Ms. Simmons, you walked in here today at 5 feet, 7 inches. Your measurements are now 48”-36”-52”...”
For some reason, knowing just how big Maddie had gotten sent her over the edge. Maddie’s eyes rolled back, her mouth open and tongue lolling out. She was panting now, giving in to the force sucking away at her. “Mmmmmmmm…” Maddie still tried to fight mooing in front of the doctor.
Maddie was finding it hard to focus with the arousal surging through her body and the jets of milk squirting into the tirelessly suckling machine. Her panties were drenched as she was soaking wet now. In the back of her mind, she knew what was coming. Heat grew in her face, and waves of tingling heat cascaded down her back and into her pussy.
“Ms. Simmons, go ahead. Give in… moo for me.”
Maddie’s eyes darted to the doctor’s face and then back again, but as more milk drained from her so did her feelings of shame. She could feel the pressure building more and more as she let it release and “Mmuh… Mmmmmmuh! MMMMmmmmMMMMOOOOOOOOOO!” Maddie’s fingers and toes splayed and curled in pleasure as she spasmed. Her orgasm was punctuated by the wonderful release from her tits; even Maddie’s fat, bubble butt was clenching with every spasming jerk of her legs.
Maddie’s chair began to recline as her breathing started to slow. She looked over through her bleary vision to find Vanessa in a trance. Vanessa’s four teats continued to give milk, and she was moaning in ecstasy. Everything felt so far away now, and Maddie could feel herself slip into a sea of bliss, only aware of the rhythmic suckling against her boobs and the milk sloshing against her throbbing nipples inside the cups of the pumps.
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Later… Maddie awoke to the chair bringing her up a seated position, and Vanessa was already up and getting dressed.
Vanessa looked elated as she threw on her hoodie and sweats, both of which seemed to be a baggy fit now. “Can you believe it? Look how much smaller I am! I mean I know I’m still packing two sets of huge tits but still! I can fit into my clothes. We should do this more often!”
Maddie then started to get dressed and noticed the same sensation, her chest was significantly drained and therefore just that much more manageable. She curled up her lips and furrowed her brow, wondering when they’d fill up again. She liked being swollen, just not aching.
Just then, their comforted silence was broken by Dr. Byer’s soft voice. “I’m sorry to say ladies, but you won’t stay that way. This is temporary, and you seem to produce quite a bit.” Dr. Byer glanced at Vanessa and eyed her chest knowingly.
Vanessa blushed and walked over to Maddie, taking her hand. “So what now?”
“Now…” Dr. Byer snapped her fingers as two nurses appeared at her side. “We have something that is going to hopefully slow your production.”
“Hopefully?” Maddie spoke up.
“Yes, unfortunately you two are the first to experience these…types of symptoms. So there’s only so much we know and so much we can do. If you’d please expose your chests one more time.”
As if subconsciously, Vanessa partly unzipped her hoodie and pushed her breasts up and out of the opening. A nurse came over with a small syringe and injected it at the base of Vanessa’s left breast.
Maddie followed suit, now a little less shy since she was recently reaching climax and mooing in front of this doctor. Another nurse gently placed a hand on Maddie’s chest and injected her.
“Okay, well that’s it! For now at least. Your milk will be picked up and distributed accordingly, and we’ll check back with you soon on the app.”
Maddie and Vanessa nodded, and they were ushered to the door.
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Once they were home, they were both exhausted. “I’m so tired I don’t even feel hungry. Let’s just go to bed.”
Vanessa began to go to her room, but felt a tug at her shirt. Maddie had softly clutched the hem, and gave Vanessa a very sweet look. “Would you want to sleep in my bed tonight? It’s slightly bigger, we could both probably fit.”
Vanessa smiled and followed Maddie into her room. They both took off their clothes and climbed into bed, basking in each other’s naked warmth.
“Goodnight.” Maddie whispered.
“‘Night.” Vanessa whispered back.