Vial of Passion (1/?)

The busy bustling town of Menos buzzed early this Monday morning, most of the locals were over by Amber street, where a small corner shop and cafe, “Katt’s” run by a precarious crazy cat lady made the best croissants in town. Katti was some kind of french and russian mix of a woman in her late sixties who loved crowds. Katti was short and quite round, she was full of life and happiness regardless, she stood at a meager 5’3,  her two massive breasts were squeezed into a loose fitting long dress, her dirty apron was tightly tied behind her back. It was a busy morning as usual, customers were lining up, two girls stood in front ordering, “Large mocha, two croissants please!” said a short, bright green eyed redhead with long hair past her shoulders. “And you miss?” Katti smiled, her long braided brown hair shimmered past her amber eyes and long smile, coated in red lipstick. “Do you have...um...non-dairy milk?” - “I have goat milk.” - “Goat? Ew gross.” - “Hey, come on Steph, you can have my other croissant.” Stephanie, a tall 5’9 blonde american woman, had a short temper, she twisted her bright red lips into a knot. Her tight black dress was wrapped around her hourglass model body, her top half was a feathery white blouse with an opening to see her cleavage. Her ample D cup breasts were straining in her top and while she didn’t have huge breasts, she had a decent pushup bra that made them look much bigger than they actually were, and was making a long line of cleavage, attracting some eyes around the cafe. She looked down at the redhead, “Ugh. Jill…” - Jill started to huff and puff looking at her with a scowl, she was only 5ft tall, her head was just slightly taller than her shoulders with the bottom of Stephanie's neck at her eye level, close to her long line of pushed up cleavage. In comparison, Jill’s average B cup breasts barely made an impact on her pink hoodie she was wearing today, it was a size or two bigger than her top half hanging over her yoga pants, covering her small butt. "Fine. Let’s go.” she smiled again as Jill responded cheerfully,  “Ok thank you!”

The two of them headed to a table outside, sitting down next to each other. “Jill passed her a croissant as they both munched on it, hot steam blew out of every bite, “Wow...ok, now I know why you come here.” Steph smiled and took another bite, carefully trying not to smudge her makeup. “Yeah! So good right?” Jill smiled back and started devouring her croissant as Steph rolled her eyes and took out her phone slightly disgusted. “Ugh. Oh my god!” She turned quickly green with envy staring at her phone's bright screen, with her mouth agape, scoffing again this time louder and more pronounced. Stephanie was starting to turn red as she continued to become more and more jealous. “What?” Jill wiped her face with her hoodie and saw her turn the phone towards her, “It’s Kimmie, she says she’s been growing bigger. She’s apparently taller than me now, she sent this obviously photoshopped pic.” - “What do you mean...bigger...people don’t just grow taller Steph.” - “You tell me...” Jill looked at the picture of Kim, twisting her cute small lips slowly into a knot as her eyes widened in surprise. Kim was an asian girl, she knew since highschool, she was short and petite, about 4’9 from her memory of seeing her last week, recalling her black bob cut hair covering her jade green colored eyes. In the photo, she was drop dead gorgeous, her lips looked bigger and fuller, her face was softer and more seductive, and now really accented her  charcoal colored hair that was longer and more bountiful. Her chest and abs were toned and defined, she had decent sized arms, but not huge biceps, she was more curvy than athletic. Her usual natural face was slightly red from her neatly done light blush and makeup, but even her lips looked bigger and more lucious in the photo.

Everything about Kim seemed more mature and much more sexy than she could’ve ever imagined, she was beginning to think it wasn’t some kind of joke and that Kim had actually grown over a foot taller in a few days. Kim was standing next to a wall in her bedroom with a long line of measuring tape with three marks drawn into the wall with a pencil. It was hard to read from so far away, but the third markup was drawn in a larger font stating; “Day 3: 5’10!” as she pouted and kissed the air with her big lips, shoving her arms towards her chest, pushing together her modest breasts for the camera, showing off two large fully grown C cup breasts that were nearly bursting out of her grey tank top. She tried to look innocent, but her blushing and seductive glare towards the camera made her seem hot and horny. Jill was shocked, she couldn't believe what she was seeing, her heart started to beat faster as she bit her lip and turned red glaring at the photo, she looked back at Stephanie, “How…? She’s so...hot...” - “It’s fake Jill! There’s no fucking way. Hold on.” her fingers rapidly pace over her phone keyboard as she started to write back her response filled with jealousy, suddenly another text came in quickly after.

“It’s this growth hormone drug, my dad is running a trial on me. They said my body was perfect for the test, so he's going to see how much it affects me after he gets back from his vacation. I’ve already grown so much, I can’t fit in any of my old clothes or bras it’s crazy. I can’t wait to show him the results!” Jill got up and moved behind her as Stephanie started to boil over with envy. “What did she say?” - “Ugh! You’re getting in my private space!” - “Oh. Sorry.” Jill frowned as she watched her continue typing away on her keyboard. Another text came in quickly again, “If you don’t believe me, come over, right now. I’m off this whole week.” - “Ugh!” Stephanie started to get pissed as Jill snatched her phone away from her, “Hey!” - “Lemme see!” Jill ran her fingers over her phone and read it. “Give me that back!” Stephanie quickly reached over across the table and snatched her phone back and looked at it replying back. “Tell her I have the day off! I’m coming over!” - “I have work so…” - “Aww...well, I’ll save some of the super growth stuff for you.” Jill thought to herself thinking “Like I would ever give Steph a single drop of this stuff...if it’s real I’m going to drink as much as I can, I want to get bigger.” - Stephanie rolled her eyes, “Yeah right, I’m still not buying this whole thing, you should go over and check it out though...she might be taller than me by a fucking inch now...but she definitely doesn’t have bigger tits than me...” - “Why does it matter? She's been short forever...I know how bad that can be...trust me." - “Fuck...I’m going to be late, I gotta go.” - “Kay! Bye sister.” Stephanie leaned down to her short height, as they kissed each other on the cheek. A light peck from Jill was met with a soft pillowy kiss from Stephanie’s big juicy red lips. "Bye!" Stephanie said in a cheery tone, quickly switching back to her bitchy attitude as she stormed off in her heels. Jill hopped in her green SUV and started driving over to Kim’s house.

She pulled up the driveway as her heart started to beat faster, “I hope this isn't a prank. I would love to be taller.” She looked down at her flat chest and ran her hands over them trying to feel if they were even making a bump on her hoodie. “I could use some bigger boobies too.” she giggled nervously as she opened her door and closed it, feeling it creak and struggled against its weight for a second. “Again…? Ugh.” Jill shouldered the door as it slammed close, “Gotta fix that.” she moved towards the long path of stepping stones through her front yard. Her short legs struggled to step between the cracks of the large stones in the pathway, frequently making short hops from one to the other. She finally stepped up to the front porch, looking at the covered entrance way. Her house was really nice, she lived in the suburbs, but this was the rich side of town, with all the beautiful tall cathedral ceilings with sparkling chandeliers, long oval swimming pools and perfectly manicured lawns. She moved up against the double doors and grabbed the handle knocking it three times, with a metallic thump each time.

The door slowly opened as Kim appeared, wearing a tight silken dress, almost transparent, showing off her sultry curves, her broad smooth shoulders lead down her strong toned chest, towards her wide sultry thighs and long slender legs held up her juicy and plump booty. She looked more beautiful in person than in the photo, she started to shake slightly from nervousness, blushing hard. “Oh my god! Jill I’m so glad you came, I was getting bored. Come on in.” - “W-w...wow...y-you’re...so big.” She stammered, trying not to drool looking at her old friend’s new mature grown body, remembering her shoulders just under hers when she was only 3 inches shorter than her at her previous height of 4’9, she barely used to have breasts. Jill’s eyes now lined up with her much more substantial bust with modest cleavage, seeing her tall shoulders far past hers now at her towering height of 5’10 tall, now 10 inches taller than her. "Aww you're so cute...come here." Kim blushed and smiled bringing her close towards her chest as she lined up against her body, she hugged her head between her modest C cup breasts. Jill stopped stammering and started to get a little wet, feeling her tall model-like physique, pressing against her smaller petite physique. “Yeah! I’m so much bigger now, it feels so good to be taller, I think I might be taller than my dad.” She giggled holding her head more firmly against her chest letting loose a soft sigh and then a shiver. “Let’s get inside, it’s a little chilly.” Her breasts bounced next to her head. She giggled as Jill noticed her hard nipples perking up under her blouse, a few inches away from her face. - “Oh...OK.” Jill blushed and walked inside taking off her hoodie. Kim blushed and looked down at her, ushering her inside.

She took her hoodie off, and started nervously feathering her hair, as Kim bounced towards the kitchen “You want a drink or something special?” she giggled, turning her ass to face Jill who couldn't resist staring at it bounce with every movement. It was pretty big, much larger than she expected for an asian girl, Kim never really had a waistline before, but now her apple bottom booty was just shy of being a bubble butt, and was fairly round and jiggly. Jill could see through her silken dress just covering her tight silk panties, which now looked a bit more like a thong, tightly wrapped over her bigger booty. “Y-yeah sure.” Jill blushed and looked down embarrassed, feeling out of place. Kim frowned again, “What’s wrong? Come on Jill I just saw you last week.” - “Oh..I-it’s nothing I just…” Jill blushed again, “You're just so big...and tall...you’re taller than Stephanie now.” Kim started to grin looking down at her, “Oh. I know...I can’t wait to see the look on her face.” - “Why can’t you two just be civil.” Kim crossed her arms and stood up next to her displaying her body, now almost a foot taller in height pushing her hard nipples towards her, “She’s always made fun of us for our height, I can’t believe you still hangout with her.” Kim blushed starting to get horny, displaying her dominance and larger physique began turning her on seeing Jill beneath her powerful body. “It’s whatever. She’s cool...sometimes.” Jill blushed trying not to upset her now much bigger friend.

Kim moved her body onto hers and looked down, placing her larger hands on her shoulders, she felt her power and new strength against her weak shoulders as she gripped softly. “I’m about to have my fourth dosage...you want to try some?” Jill’s eyes widened seeing her devilish grin looking down at her, "Wait...you're going to get even bigger?" Jill's throat started to get dry imagining Kim twice her size. "Yeah! I'm supposed to take the growth hormone serum for five days. Today is Day 4...So you wanna get bigger?” Jill started to blush thinking of growing bigger, bigger than Stephanie, and then even bigger than Kim. “You’re...going to have...even more tomorrow…?” - “Mhm...come on...don’t you wanna grow big and strong like me?” Kim flexed her new muscles as her body jiggled slightly, her model body was oozing with sexuality as her hard nipples nearly pierced her silk dress in anticipation. Her mouth started to water as envy sunk in looking at every luscious curve running down Kim's body when she looked up and softly spoke, "OK..." - "Awesome! OK come over here.” Kim moved towards the kitchen, as Jill followed her, she quickly called back, “Hey shoes off! Remember?” - “Right…sorry.” - “No worries! Nobody remembers it.” She took off her sneakers and headed towards the kitchen as Kim stood up against a code locked cooler sitting in the corner of the room. She punched in a few digits as Jill stood away from her, she opened it and took out two vials full of red liquid. She walked over and handed one to Jill. “You sure this is OK?” - “Yeah! I’m sure my dad would love to see more results.” Jill bit her lip, suspecting Kim was lying, but she couldn't help herself after seeing her best friend grow so much bigger, she was even taller than her mom, who was only 5'6, her next dosage could easily make her taller than most men, including her dad and her boyfriend. She thought to herself, daydreaming a nightmarish image of her being by her side, with Kim as she continued growing bigger and bigger leaving her in the dust, while she remained a small five foot tall flat chested girl. Jill looked determined to take her dosage when suddenly she looked up at Kim already guzzling her dosage down.

Kim had her big lips wrapped around the bottle and started to chug, taking the vial down quickly. She let loose a soft muffled moan as the red liquid bubbled starting to drain in the tube,"Mmph! So good...mmm…" The vial full of the red growth drug in her hands slowly drained into her mouth and down her throat as she felt a warm tingling sensation run through her body as she blushed. She burped loudly and giggled, licking her lips clean and responding in a syrupy sweet tone, “Mmm...it feels so warm and tingly going down. Don’t be shy...I want to see you grow.” Jill blushed and pouted, holding the vial up to her small lips and tilted it back, taking a large gulp and gagged for a second, but kept it down, “Ugh. Tastes gross.” - “Really? I kind of like the taste.” Kim giggled as Jill tilted the vial back again and felt the cold formula slide down her throat in a few long swigs until she heard a pop as a pocket of air escaped her breath, feeling the last bit of the first dosage start to make her head warm and a little dizzy. She coughed slightly, wincing a bit as she burped. “Not too bad on the second go. I think I’m getting used to the flavor.” - “Yeah it tastes better if you drink it all at once. Kim felt her mouth get dry, her heart started to beat faster, and her mind became numb as it became split between being incredibly horny and laughing to herself from sheer joy and surprise. She giggled again uncontrollably, her eyes became heavy, feeling waves of euphoria wash over her tingling body. Her breasts were tingling as they began growing a cup size larger, growing bigger against her blouse into juicy D cups. Her orange sized breasts grew larger and larger in her hands as she had her growth spurt. “Ooh...I feel it.” - “I don’t feel anything yet.” - "Mmm...yeah...bigger." Her lips soon puffed up even bigger, becoming bouncy and seductive, she licked her lips and started panting, feeling hot and sexy. Her body tingled more and more, as her pussy throbbed harder, “Ooh...I should mention...this stuff...can make you really...horny.” she giggled starting to become euphoric, massaging her body all over feeling her pussy start to ache and soak her tight panties. She moaned between words, unable to control her hands reaching towards her throbbing pussy.

“You should...have another...you can have as many...as you want...awhn!” Kim’s body groaned, growing an inch to 5'11, as her blouse constricted around her breasts and torso, slowly inching upwards as her breasts grew bigger another cup size into juicy DD cups, her hard nipples were smashed against her slowly shrinking dress, inching up her legs as she grew taller and taller, growing upwards of six feet tall. “Oh fuck…” Kim cried out, grabbing her breasts under her arms. Kim felt the sensation traveling down into her ass now. Her wide booty bulged out, growing larger, expanding bigger and bigger, becoming a juicy bubble butt. “Oh...yeah…” she pushed her ass outwards feeling it filling up and up. Her ass expanded bigger as it consumed her panties, starting to look like a thong as her dress rose higher, revealing her beautiful luscious ass. Jill bit her lip watching her bombshell body transform, becoming even bigger as her eye level lowered down and down further into her big breasts now as they bubbled up larger and larger before her very eyes, growing even more, expanding into massive DDD cups. “Mmm...look at me getting so big...fuck.” - “Your tits are getting...huge…” Kim's breasts expanded again as she moaned loudly, feeling them growing bigger and bigger on her chest, her bra finally snapped underneath her blouse as they busted out into huge E cups, overflowing in her hands. “Mmm...you’re right...ooh...they’re so sensitive.” she massaged her breasts, teasing her nipples between her fingers as she looked towards the ceiling, moaning and feeling her skin stretching and body making room for more growth.

Kim stretched her body out trying to reach the ceiling, pulling her dress farther up her chest now tucked tightly underneath her big tits and wide waistline, showing her entire bottom half. Her wet pussy soaked her panties now that we're riding deep inside her vagina. “Mmm...let’s have another.” - “You sure?” Kim looked down at her, blushing, “Look at how small you are...you’re going to have to have more than one dosage if you really want to grow bigger.” Kim bit her lip, feeling her pussy throb, placing her hand on her head and measuring it towards her chest, “Oh my god...you’re much smaller than I thought, you’re like a little school girl. You’re so fucking cute.” she giggled again uncontrollably, sending jiggles into her big breasts close to her head at her eye level. “I'm not that small...you're growing so much bigger than me! No fair! Why aren’t I getting any bigger?” - “I dunno...maybe you should have some more.” Kim giggled again as she blushed, feeling her silken panties struggling to stay on, sliding back and forth over her pussy as her body trembled in sexual tension. Jill started to fume as she pushed her out of the way and moved to the cooler in a fit of rage and jealousy. Kim laughed feeling her weak arms trying to push against her strong athletic physique, she let her pass by, trying to goad her to grow bigger so she could watch her grow. She watched her body pass by hers over a foot taller in height now as she softly oozed with sexual pleasure, looking down at her with a seductive glare. Jill huffed and puffed, reaching in and taking a second vial, placing it in her mouth and starting to chug. Her mouth felt weird as her lips started to tingle, they puffed up larger and filled out a bit, becoming more seductive and luscious. The rest of her body started to swell, growing larger and taller. “Oh yeah...I can see it, you’re growing.” Kim bit her lip and massaged her big bouncy breasts, moving back and forth as she dry humped the air, feeling her panties constrict and tug on her pussy. Jill’s body started to bubble up with growth as she started to feel the red liquid drain down her throat, leaving a slight tingling sensation in her mouth. “Kim...I feel...so weird.” Kim moved in on her feeling her cheek and moving aside her bright red hair as she whispered softly. “Aww...It’s OK...just let it happen...you’re growing bigger...just relax...and let yourself grow...” - "It feels...kinda good.” Her body grew taller and taller as she grew an inch at a time to 5’1, and then to 5’2. Her vision climbed a bit higher, watching her eye level rise up her toned arms to her shoulders as she grew another inch to 5’3, before finishing the second vial, still growing bigger from the first dosage. She felt her head brushing up against her giant bust as she continued growing taller, she felt her warm breasts softly touch her face as she moaned in pleasure, feeling her tingling body growing bigger rapidly. Her pussy started to throb as her mind went numb, she looked up with slightly hazy vision towards Kim, who was still towering over her, even after her growth.

Kim placed her hand on her head again, she shuddered under her touch, as she looked forward measuring her eye level now above her line of cleavage and giggled, “Still too short...let’s have...one more.” - “M-more...oh…OK...” Jill started to massage her clit over her yoga pants, twitching and moaning softly as her fingers paced over and over her soaking wet pussy. Kim bit her lip and blushed, “Excuse me little lady…” and gently moved past her to the cooler and took out another two vials. She turned around seeing Jill, starting to slowly caress her body, feeling a strong tingling sensation run throughout her body, as her pussy got extremely wet. "I'm not that little...anymore…" Kim blushed and started to pant harder, squeezing her big breasts together trying to contain her excitement, moaning loudly before she tiled the formula back, greedily chugged it down in a few long gulps, fondling her breasts as they bubbled up bigger and bigger at once to massive F cups, as her blouse started to tear, unable to contain her giant tits, feeling her rock hard nipples against the tightening fabric as she grew taller and taller. Her muffled moans were hard to contain now as she bent over slightly feeling her pussy throbbing out of control as the vial drained. She licked her lips and moaned ferociously, becoming like an animal in heat. Her breasts expanded again and again, straining against her dress top, overflowing with cleavage and huge cantaloupe sized breasts, as they peaked in growth, growing into lucious G cups. "I don't think I've ever...seen boobs this big...they’re so soft..." Kim gazed down at her majestic breasts, grabbing them with her hands, she felt them overfilling her hands up to her wrists, her breasts were truly magnificently massive. “Unf...Kim...you're so...beautiful.” Jill bit her lip, begging to be touched, looking at her colossal breasts growing bigger in front of her very eyes. “They’re fucking enormous…” Jill was really horny now, she was having trouble standing still as her pussy began throbbing and aching more intensely, when suddenly she saw Kim growing even larger again, only making her even more turned on. “I’m still...growing...bigger!” she moaned loudly as her body bounced upwards growing taller again.

Kim rose taller over Jill as she grew upwards past 6’1, hearing her nightgown rip and tear at the seams as her panties and bra underneath became shreds from her towering growth spurts, growing bigger and bigger now 6’2 tall. “Oh no...this dress was my step mom’s...she’s going to kill me...haha...hahaha…” she laughed thinking to herself, “I’m probably way taller than Melissa...she’s going to lose her shit when she sees how big I’ve grown. I could probably pick her up now...unf...I’m getting so tall…” Her body grew taller, tearing several more holes into it as she grew taller, her torn clothes fell to the floor, revealing her natural busty model body, growing again to 6’3. Jill watched her eye level slowly slower again back down towards her now even more massive bust. “Oh god I’m getting huge!” Kim roared in pleasure, when suddenly she’s interrupted by a cell phone ring. “God damn it!” Kim roared, suddenly calming herself down and then grabbing her phone from the table beneath them. Jill looked up at her as she answered it, feeling her body growing again, as her second dosage began taking effect. “Oh…” she moaned softly, trying to keep quiet, watching her perspective climb up and up, past her huge tits and soon over her shoulders and then growing over them towards her neck. Her legs lengthened and packed on more curves as her ass bubbled up a bit bigger, growing taller to 5’4, and then quickly passed 5' 5 as she grew rapidly taller and more voluptuous. Her body grew again to 5’6 as her ass bubbled outwards, becoming large and juicy. Jill giggled and felt horny as Kim twisted her lips in a knot and whispered, “I’ll be right back...don’t have too much fun.” Kim leaned over kissing her on the lips, handing her the other vial and smiled, stomping towards her bedroom door quickly and shutting it.

Jill looked at the vial full of red liquid in her hands, biting her lip and playing her breasts, “She’s enormous...I need to get bigger...I wanna grow...I need it...mmm...more...bigger...” Jill was teary eyed and filled with lust looking at the vial in her hands just before she started to chug it down, her breasts responded at first, bubbling up and expanding bigger into C cups as her body groaned growing taller to 5’7, she clutched onto her throbbing vagina, digging deeper over the stretchy fabric over it. She felt herself getting closer to climax as her wet panties soaked her stretching yoga pants as she continued growing bigger and taller as she grew taller to 5’8 and then quickly to 5’9, slowly up and then over Stephanie’s height. The third vial trickled down her throat, she coughed feeling her breasts bounce upwards again to D cups as she licked her lips, feeling them puffing up bigger as well. Jill giggled to herself, feeling her breasts about to burst from her t-shirt, showing her belly button completely exposed. "Oh fuck...I'm getting so tall...my boobs are getting bigger! Yes! Oh my god!" Her leggings had a few open bursts where her legs had outgrown the size of them, now up to her knees, buckling under the strain. "Oh god...I'm so horny…I can't control myself...ooooh fuck..." She moaned loudly, as her body trembled she felt her vagina soak her panties and her thicker thighs, her eyes rolled back as a wave of pleasure ran through her body, feeling a wet spot starting to show around her crotch area as she suddenly reached climax.

She came, trembling as her knees started to buckle forcing her legs inwards, nearly out of breath as she felt her panties totally soaked, her cum trickled down her tight yoga pants barely able to contain her growth over her thighs and bigger growing body. She tore off her leggings revealing her raw aching pussy and her wet sticky thighs around it. “My legs are enormous...have my thighs ever been this thick...god I feel incredible...” she bit her lip and grabbed a handful of her ass, feeling it’s growing bulging size. “I'm so...much bigger now...and I’m still growing…I want to grow at least a head taller than her...maybe even bigger...” She sighed and got off the floor, trying to adjust to her new size, she turned, seeing the cooler full of vials of the growth hormone drug. Her eyes widened as her mouth started to salivate from excitement trying to calculate rapidly to herself, trying to see how big she would get if she drank every last vial in that cooler. She moaned loudly, feeling insatiable and grabbed a fourth vial and licked the rim all around feeling her lips touch the vial. It started to become erotic to her, as her mind started to dwindle and be replaced only by the feelings of sex and reaching climax. "More...bigger…" She drank down the vial, as her thighs and legs started to thicken even more adding on weight and mass on her lower half, as her ass completely bulged outwards into a huge amazonian booty of a huge size. Her ass bubbled up growing larger and making her frame more and more hourglass-like as her top half began trying to keep up with her giant ass bubbling larger. Her breasts grew larger, as she felt her shirt finally rip feeling her breasts outgrow her bra as it quickly snapped. She passed 5'10 growing taller and wider, becoming more amazonian as she started to moan louder, growing bigger and bigger as she boomed upwards to 5'11 and then again to 6 feet tall, holding the vial in one hand and the other around her DDD cup breasts still expanding larger as the final drops of the vial drained past her huge juicy lips. She looked over at the cooler near her, as her vision climbed higher seeing her chest line up and grow over the height of the cooler. “H-how many...was that...oh fuck...I want more.” It was throbbing harder than it ever had been before. She grabbed a fifth vial and started to get close to orgasm as she placed it around her lips, her tongue wrapped around the vial imagining a giant dick, as she twitched and moaned, her pussy leaked down her thighs from extreme pleasure and euphoria. She drank it down, sucking in every last drop of the potent growth hormone. She heard the door open, she quickly gulped down the rest and turned around to meet Kim, trying to act cool.

Kim looked at Jill and raced over to see her, “Holy shit! You look amazing!” Jill was oozing with seductive pleasure as she spotted her eye level with her juicy lips, she looked down slightly at her tall and growing body only a few inches away from her height now. “I feel so good…mmm...come here.” she moaned without thinking and started kissing Kim on the lips. Kim was confused, but she returned by kissing her with tongue, the both of them blushed hard, feeling their pussies throbbing and heat racing through them. Their soft and plump lips wrapped around each other, twisting and lapping their tongues together as they both felt warm and hot. Jill’s hands ran down her body as she suddenly grabbed her giant ass she moaned feeling her pussy aching. Jill’s bright green eyes began to turn a ruby red color as her skin tone started to become rosy red as well all over her body, the tingling sensation increased as her body began pulsing up and up. Jill thought to herself still kissing Kim passionately, "I feel it again...I’m almost as tall as her...just a little more." Jill’s body groaned, growing an inch to 6'1 and then another to 6'2, as another inch of growth pushed her taller to 6’3 as their lips snapped off each other, meeting eye to eye. “Oh my god! You’re as big as me now...wait were your eyes always that red?” - “Ooh...I feel...horny.” Jill’s body groaned again as she burst upwards, Kim watched her eye level drop from her eyes down to her nose as she passed 6’4 her body groaned growing another inch, past her huge juicy lips, and then down her neck as she bounced upwards to 6’5. “Look who’s the short one now...” Jill moved in closer measuring her head against hers, “Whoa...how many did you have?” Kim glanced over seeing several empty vials all over the table next to her, “Oh my god...did you drink all of those?” - “Yeah...you had like 5...didn’t you?” she burped loudly and giggled, “Haha...phew sorry I had a lot to drink...sorry Kimmie...It’s happening...again...” she giggled again uncontrollably, feeling her body groan, as her shirt finally shredded off along with the rest of her clothes as she moaned loudly,  growing another two inches to 6’7, as her breasts began bubbling up bigger and bigger into E cups, matching Kim in proportion now, both of them had large cantaloupe sized breasts. Jill licked her lips as Kim watched them slowly turn pinkish red and swell into even bigger luscious lips, she shuddered as her tongue ran across them. Her hair started to become less auburn, becoming a fiery red color as her hair grew longer and more bountiful down her back. “She’s getting...so beautiful.” she thought to herself. Kim’s eyes widened watching her busty frame become more amazonian, packing on muscle and more luscious curves all over her body as her hips, ass, and thighs bulged outwards. “Oh god...I feel incredible...my whole body is getting so big.” Jill felt her pussy throbbing even harder now, looking down at Kim’s head now resting just above her big breasts towering over her by almost half a foot, after growing so much bigger. “Oh fuck...they’re getting even bigger...awhn!” Jill tore off her shirt revealing her two massive bouncing breasts as she held them in both of her hands, they bounced bigger and bigger, growing into massive F cups, slowly inching bigger and closer towards Kim. She massaged, tweaking her nipples, feeling them expanding larger in her hands, as they grew even bigger, filling her fingers with handfuls of her gigantic breasts as they grew bigger and bigger, growing into massive G cups. Her breasts were like two large swelling melons on her chest. Her hard nipples were turning a deep red color, matching her new skin and red features that began to become more prevalent throughout her body as she transformed into a powerful and curvaceous amazon. Her lips started to turn a deep shade of natural red as they puffed up to a ludicrously juicy size, her eyes began to deepen becoming a dark red with a bright red formations, her arms started to become stronger as her legs, thighs, and body grew stronger, packing on more muscle beneath her thick and luscious curves on her hourglass body.

“Ooh...it feels so...fucking good...Can I have some more? I want more...mmm...I wanna get bigger…please...grow with me...make me bigger...awhn!” Jill laughed and laughed as her brain started to get weaker as the multiple doses of the growth serum pumped through her voluptuous body. She looked down at her making a cute frowning face with her deep red eyes, pouting showing off her big juicy lips. “No! No way! You’re already bigger than me and neither of us are even done growing yet, the growth is ongoing Jill, I’m gonna grow like at least another few inches today...I don’t even know how much bigger you’re going to get...” Kim exclaimed listening to Jill ignore her and giggle, watching her massive breasts jiggling in front of her face. “Oh...look at them...they’re fucking enormous.” her blushing face filled with lust soon twisted into a devilish smile. She grinned looking down at Kim, placing her larger hand on her head and measuring it up against her nose, “You’re pretty big...but I’m taller now...I wonder how much bigger I’m going to get... - “J-jill…” - “You need some more...I’ll get us both another.” Kim blushed as Jill turned back to the cooler away from Kim, she grabbed her arm trying to stop her, “I’m serious Jill. Stop. My daddy’s going to freak out if we get too big.” Kim held on trying to test her strength, feeling muscles bulging and quickly overpowered by her size. "Hey don’t grab me like that...or else I’ll start using my full strength…” She easily snapped her hand off her arm and looked back towards the cooler, and then back at Kim’s face riddled with desperation.“Listen...Jill...can we stop drinking them now? If you take anymore people won’t be able to handle it...” Jill looked down at Kim who was worried and blushed, she rolled her eyes and pouted, “Alright...fine...” “Awesome! Let’s go have some fun.” - “Fun? Like what kind of fun...” she bit her lips, “Two words...House. Party.” suddenly her face twisted to surprise with a wide grin looking at Kim now rejoicing, “I’m so in!” - “Who should we invite?” - “Who...do you want to fuck?” - “Oh...Um...I guess I am really hot now...” - “Hot...doesn’t quite do it justice. You look like a superhero, like in the movies.” - “You really think so?” - “Oh yeah.”

Kim looked up at her, now 5 inches taller than her, with breasts the size of of her torso jiggling covered in sweat, smelling like sex. She held her nose up and whispered to her, “You should take a shower though first. You should be fresh for the boys...” - “Oh...um...OK…” Jill blushed hard, feeling embarrassed, she walked upstairs and called out on the stairwell, “What towel should I use.” - “Just check the bathroom, there’s loads of towels in the side closet, and like everything you need is there!” - “OK! Thanks Kimmie!”  - “OK I’ll be right up after you, I’m going to call some more guys.” she giggled as Jill ran off towards the bathroom. Jill entered a huge bathroom filled with all the rich amenities, the pristine marble floors and open stone shower was a sight to behold. All the faucets and drains were lined in the same silver metal and shined under the bright chandelier in the middle of the modern washroom. She smiled thinking to herself, “Wow...this place is heavenly.” she opened the first cabinet and saw a few shelves, containing different beauty supplies on the middle shelf, which now was under her big breasts, she laughed, “I can hardly see over these things.” she leaned over and searched around, feeling her breasts hang down towards the floor. “Look at them...so busty and natural…” she shook them getting distracted as her body began growing again, she grew another inch to 6’8. “Mmm...yeah…” She grabbed a towel, and some shampoo and headed towards the open shower, walking past the stone hedges surrounding her felt interesting. She looked over as the top of the stone walls of the natural shower were up to her chest, only about five feet high. She smiled, turning the shower head on and leaning on the stone walls feeling her body getting warm and wet. She moaned, turning her body to the shower head close to her head as she grew another inch to 6’9 and then again to 6’10, feeling her body pulsing with growth as she reached down starting to lather herself up with soap. Her body twitched again as her pussy throbbed harder, the growth serum kicked in, as her body grew larger to 6’11 and then rapidly to 7 feet tall, and then even bigger as her ass started to become visible over the edge of the shower wall. She reached up feeling the wooden beams on the ceiling on her palms as she pressed firmly against it. “Holy fuck...I’m getting so tall...I can touch the ceiling...eee!” she got giddy feeling her body pulse again as her eyes rolled back in pleasure. A wave of euphoria passed over her as her body groaned growing 3 inches in one big growth spurt to 7’3.

Meanwhile Kim was downstairs by the living room, she let loose a long sigh and looked at her phone filled with her messages to other guys and friends she knew without replies, she thought to herself, “Figures...it’s a Monday...everyone is busy working.” She looked back at the cooler, and all the empty vials next to it. She took out a clipboard behind the cooler and grabbed the board starting to mark off her results and how many she had taken, she blushed looking at the marker in her hands much smaller than yesterday morning and giggled, “I can’t lie, I have to be accurate...haha.” she giggled nervously again feeling a bit euphoric, her body grew another inch to 6’4, not noticing her growth, she started getting anxious thinking of how much bigger Jill was going to get now after taking so many doses in such a short time. She wrote down a separate entry, Jill: Height: 5’0 feet, Breast Size: B. She placed her clipboard back without updating the results and looked down at the empty vials counting them, “She drank 5 of them...and I had 3 today...I’ve never seen anyone grow so fast. She’s already bigger than me, and if she’s had five at once, she’s going to grow five times faster in her longer growth spurts.” she moaned thinking of Jill towering over her, feeling her pussy twitch growing another inch to 6’5, as her body slowly grew taller in short bursts. “I can’t let her outgrow me in the long run...I’m sorry dad...I’m going to have to inflate the results...just a bit…” Kim feeling desperate grabbed another vial and took the cap off smelling the aroma of the growth serum filling her senses, her mouth started to salivate. Her pussy instinctively started to throb recalling the intense pleasure and roaring orgasms the growth serum had given her before. “I’m going...to enjoy this...mmph.”

Her eyes rolled back as she drank down another dosage, slowly drinking down the entire vial of the red growth serum, making this her fourth dosage. She placed the empty vial onto the tabletop and felt calm, and waited a few minutes listening to the stomping of feet upstairs, but no growth. She was puzzled, “Huh...nothing yet.” she twiddled her thumbs and looked back at the cooler, “I guess...I should be at the same growth rate as her...you know...to keep up with her…I’ll just...have another...” she bit her lip grabbing the fifth vial and started to drink it down. She felt strange, all of the tingling sensations from before concentrated on her breasts, when suddenly her breasts began growing larger. She let loose a muffled moan, while still holding the vial against her big lips, and her other arm beneath her growing bust. She grew cup size after cup size bigger as the vial slowly trickled down her throat. Her breasts grew bigger into H cups, then soon after massive J cups, then even bigger into K cups as her torso was covered in her massive growing breasts. The last remaining liquid in the vial finally drained as she coughed loudly finishing the rest of her fifth dosage, dropping the vial onto the table and clutching her gigantic bowling ball sized breasts. She moaned in pleasure, feeling her pussy starting to throb harder as her breasts grew bigger again into an unspeakable L cup. “Oh...what’s happening...why are only my tits growing?” Suddenly her eyes flashed turning into a deeper red as her lips followed suit, much like Jill, Kim’s lips puffed up and turned red, starting to tingle, forcing Kim’s lips to spread across them. She bit her bigger lips and moaned, “Everything...is getting...bigger…” she stretched her arms out above her head letting her huge tits slap onto her chest as she giggled, feeling her two heavy breasts weighing her down. Her body groaned growing in size, as she grew taller to 6’6...and then quickly after 6’7. She looked around the kitchen now looking over most of the furniture. Her stomach grumbled, filled to the brim with active growth serum, “Ugh...I’m so hungry.” she walked into the kitchen feeling her breasts bounce and jiggle, “God...these things are...so huge...and heavy. I’m going to need a bra...where am I going to find one big enough…”

Kim opened the fridge grabbing a half gallon of whole milk, twisting off the cap and drinking a few big gulps. Her body rose taller, growing another inch to 6’8, as she drank more, feeling a bit fuller. She burped loudly and grabbed a box of cereal and placed it beside the cabinet. She looked down at the long metal handle on the cabinet door now almost a foot away from her reach at her hips. “Whoa...hold on a second...how big am getting.” she watched her vision jump again as she grew another inch to 6’9. “Holy fuck...I’m growing so fast.” She smiled, blushing, and fondling her growing body. Suddenly her phone buzzed, getting a few texts at once, she scrambled, going over to check her phone, she typed on her keyboard, feeling woozy as she took a seat down on the sofa. Her huge ass landed on the couch cushions almost taking up three seats. “I just need a second…” she spoke out loud, like a soft call for help as she felt her body tingling again. She grew again and again, as her body rose taller, her phone began to be harder and harder to type on, she managed to slip out a few of the same copied text over and over, “Come over and find out <3” to all her friends before she grew in a massive growth spurt. Her body groaned as she clutched her stomach, her legs and thighs bulged growing longer and thicker, packing on more muscle and fat as she grew bigger and bigger. She flexed her body as it tingled intensely growing bigger than the sofa as her ass grew even more titanic. Her fingers became way too big for the keyboard as she huffed and puffed and then tossed the phone aside, looking at her legs nearly the length of the entire sofa. She spread her huge legs wide and ran her hands down her growing body, she pulsed with growth again as her body grew up and up to 7 feet tall. “I shouldn’t have had...two more...fuck! I’m enormous...unf.” she bit her lip feeling her massive tits in her hands. “God...but look at these...I have the biggest tits in town...I might have the biggest tits in the world...might as well be the biggest woman in the world too...haha...ooh yeah…” she started to finger her pussy and play with her gigantic breasts becoming completely consumed by lust.

Kim sprawled out on the sofa, as her thighs and ass bulged growing bigger, her body groaned growing another two inches to 7’2 as she roared with pleasure. The couch creaked under her weight as she packed on more muscle, her legs started to stretch as her knees began to bend upwards as her ass sunk deeper between the three seat cushions she was taking up at her massive size. She grew even bigger to 7’3, and then quickly after to 7’4, looking at the cooler in the distance and licking her lips. “I shouldn’t have...had so many doses of that growth serum...my dad’s going to think I’m some kind of giant freak…oh well...he’ll just have to accept me the way I am now…I feel it coming on again...nngh...it’s so strong...” she moaned again feeling her body growing and tingling again as she boomed upwards to 7’6 feet tall. She quickly got up after hearing a crack of the wood underneath her massive growing body, looking down to see a trail of her wet pussy and ass imprinted on the sofa. She blushed and looked at it unable to comprehend a solution to the problem. Kim moaned as her breasts started to grow in pulses, growing several cup sizes until she noticed her chest becoming much heavier and looked down. Her eyes went wide seeing her breasts growing into massive L cups as she squealed, “Oh god! They're so big!” she giggled getting distracted again and massaging her gigantic breasts. Her mind started to go numb as her pussy ached harder, she started fingering herself, looking with her weary eyes towards the cooler again, starting to salivate. “I...I...want more...I...need...to get...bigger...and bigger...and bigger!” she chanted feeling her pussy about to erupt. Suddenly the doorbell rang as she almost started to drool, she panicked trying to clean up the mess of vials, as they fell to the floor and shattered. “Oh no! No No!” she ran to the kitchen and bumped her knee into the fridge as it slid sideways. “Ow! Fuck.” she looked at her new size in the kitchen and let loose a long sigh as the doorbell rang again. “Just a second!” she called out. She grabbed a broom and pan seeing them like tiny toys in her hands and laughed, quickly moving over and setting it aside on hearing a third doorbell ring. “Ok...fine you win, Coming!” she called out.

Stephanie tapped her foot impatiently outside Kim’s residence, “I knew I shouldn’t have come. What fucking bullshit. She’s so full of it.” her mouth twisted into a knot as she was about to turn around the door opened. Stephanie was speechless, looking at Kim’s nude body, and insanely gigantic breasts hanging down to her belly. Kim’s shoulders were out of vision as she was taller than the 6 foot 8 door frame, under her by a large degree, only seeing her under boob beneath her 7 and a half foot tall towering mini giantess body. Stephanie was completely baffled looking at Kim’s belly button at her eye level, and her shoulders barely lining under her massive hips and ass. “I...I…” Stephanie was shaking as Kim grabbed the outside of the door with her massive hands, gripping the siding as she got on her knees and moved her massive body through the doorway and readjusted herself outside.  “Stephanie? I thought you had work.” She pushed her arms together crossing them and looked down, barely able to see her two bright red eyes past her mountainous breasts. “Y...y-you...you’re…” - “Aww you’re so cute! Come here.” She hugged her as she didn’t respond at first, feeling her massive arms push her towards her wet vagina, Steph looked down seeing her pussy as tall as her cleavage now. “I’m so glad...you came...come inside it’s so cold out here.” - “O-ok.” Stephanie stammered, still unable to comprehend her size and power now. She grabbed her coat and whisked it off her back suddenly as she squealed in surprise. “Aww...you sound so cute!” - “So...where’s Jill?” - “She’s taking a shower...we had a lot of fun.” - “F-fun?” - “Yeah...you wanna join us?” - “Y-yeah...I took off work. I couldn’t wait to come hang out with you.” - “Really...you haven’t texted me in months.” - “Well...I’m busy and stuff...and well...you know.” - “Ok...that’s fine...but only because I’m in a really good mood. Want some growth serum?” - “Oh...is it safe?” - “What do you think?” Kim held her breasts against her head and leaned in pushing herself onto her, filled with lust.