Kristen was busy in the kitchen preparing for the nights’ festivities. Her husband, Todd was out of town for the weekend, which freed her up for a well deserved ladies night in.
Although she was in her late twenties, Kristen was still attractive and physically fit. She was a bit soft in some spots; but fortunately, they were in all the right places. Her breasts were large and round, which made her husband happy and friends envious. Her short, spiked red hair really accentuated the green in her eyes. Like most evenings, she was wearing tight fitting black jeans and a frilly, floral print top.
She looked at the clock on the microwave and realized that she was running a little behind schedule. Her friends Amy, Melissa and Lori would be over soon. Kristen’s famous sangria was chilling nicely in the refrigerator and although the fondue pot had just started warming up, it should be ready by the time her friends would arrive.
The ring of the front door bell announced that the first of her guests had arrived. Kristen quickly rinsed her hands in the sink, dried them and went to answer the door.
“Hey girl,” Lori said happily as Kristen opened the door. “I’ve been looking forward to this for the past two days.
Lori and Kristen had been friends since college. Lori was slightly taller than Kristen and a bit thinner. The green and white sun dress she wore made her legs look long and shapely. Her shoulder length brown wavy hair highlighted her face and hazel eyes nicely. Lori had always been envious of her friend’s large breasts. Even though hers were very nice, she still felt inadequate next to her friend.
“Glad to hear you’re ready for some fun,” Kristen replied with a smile. “Melissa and Amy should be here soon. And Amy says she has a special party surprise for us.”
“What is it?” Lori asked excitedly as a broad smile spread across her face.
“I don’t know, she wouldn’t say,” Kristen answered. “But she said it would be something we would never forget. Make yourself comfortable, the sangria is cooling in the fridge.”
As Kristen was about to close the front door, she noticed Melissa’s car making the turn into her driveway. “Melissa’s here,” Kristen called over her shoulder as Lori was walking into the kitchen.
“Don’t tell me I’m the last to arrive again,” Melissa called out as she shut the car door.
Melissa was the most outgoing and adventurous of the group of friends. Always with a smile on her face, she was the life of every get together. Although shorter than her friends, Melissa was nearly as busty as Kristen with a smaller rear end. With long black curly hair and sparkling blue eyes, she had the look of the innocent girl next door. But truth be told, she had the dirtiest mind of them all.
“Amy hasn’t shown up yet,” Kristen replied as Melissa bounded up the sidewalk. “So, for the first time that I can remember, you’re not the last to arrive.”
“She must still be working on her special surprise,” Melissa said as she hugged Kristen and walked inside. “Any idea what it is? She wouldn’t tell me anything when I called her at work this morning. All she would say is that it would be an unforgettable experience.”
Kristen shrugged, “I guess we’ll just have to wait till she gets here. Let’s get some sangria before Lori drains the bowl.”
“I heard that,” Lori shouted from the kitchen. “Keep talking like that and I will drink the whole thing.”
The three friends each grabbed a wine glass and filled it with the sparkling red concoction that each loved so much. They went out to the back sun deck and sat around the table drinking and talking about what was going on with each of their lives.
“Don’t wait for me or anything,” a voice called out from the side of the house.
Kristen, Lori and Melissa turned to see their friend Amy walking across the lawn towards them. She was dressed in tan slacks with a very chic and professional looking blue blouse. Amy worked for Initech, a local pharmaceutical company, where she did some research and development lab work. Amy was the most average looking of the group of friends. She had long curly dishwater blonde hair and dark blue eyes.
“If you were on time, we would have,” joked Melissa.
“Very funny coming from you,” Amy joked back. “So where’s my glass?”
“I’ll get one for you,” Kristen replied and she stood up. “I need a refill myself, anyone else need anything?”
“Just bring a pitcher out here, it’ll save time,” Melissa said as she drained the rest of her glass.
“In that case, Amy would you help me bring out the fondue pot and we’ll just get started out here,” Kristen asked.
“Sure thing,” Amy answered as she sat her large purse down on her chair and followed Kristen into the house.
----------------------------------------
After an hour of drinking, eating and talking; Melissa turned to Amy and asked, “While this small talk is fun and all, what’s the big surprise you have for us tonight that made you so late?”
“I was wondering when one of you would bring that up,” she answered with a sly grin. “We’ll have to go inside. I don’t think Kristen will want her neighbors to see what will surely happen.”
“Sounds dirty, let’s go,” Melissa said with a wide smile as she grabbed her wine glass and started to go inside.
“Before we get too carried away,” Kristen started, “how about helping get everything into the kitchen before we attract some unwanted visitors with the dirty dishes.”
While Kristen, Melissa and Lori quickly cleaned up, Amy walked around the living room and closed every window and made sure the curtains were drawn tightly shut.
“Looks like this could be very interesting if you’re making sure no one can look in on us,” Lori said as she and the other ladies walked back into the living room. “So, are you finally going to show us what the big surprise is?”
“Have a seat and we can get started,” Amy reached into her purse and pulled out a small, unlabeled medicine bottle.
“I’m all for smoking a little weed,” Kristen began nervously, “but pills are out of my league.”
Amy flashed a sly smile before answering, “There’s nothing to worry about. This isn’t some street grade prescription drug knockoff. This is something that we’ve been working on for some time at work. Thing is, you’ll never see it in stores. You could say it worked a little too well.”
“What was it supposed to do?” Melissa asked as Amy gave her a small blue pill.
“Originally, it was supposed to be a feminine sexual aid,” Amy explained. “Sort of a lady’s Viagra. It did the job all right, but with one unexpected and erotic side effect.”
“What kind of side effect?” Kristen asked nervously as a pill was placed in her hand.
“Nothing to be concerned about,” Amy answered dismissively. “The effects are temporary and non-habit forming, but are they fun.”
“How long will it last?” Melissa asked as she examined the pill in her hand.
Amy thought for a moment before answering. “The last two times I tried it, the effects lasted about four to five hours; which wasn’t nearly long enough for me. So is everyone ready to go?”
Lori and Melissa replied with loud approval, but Kristen was unsure. “I don’t know guys, I’m not sure if I want to. Is it okay if I just watch?”
“No way,” Melissa replied loudly. “We do this together, no chickening out. You heard Amy, she’s done this two times and nothing bad happened to her.”
“Don’t be such a chicken Kris,” Lori said as she swallowed her pill.
“Bottoms up,” stated Melissa as she downed her pill.
“Trust me Kris, you’ll love it,” Amy added with a wink and a nod as she took her pill.
Kristen seemed unsure, but she didn’t want to be the only one to not partake. So she closed her eyes and swallowed her pill.
“That a girl,” Amy said happily. “Welcome to the club.”
“So how long before it kicks in?” Lori asked casually.
Amy thought for a brief moment, “The effects usually start after ten minutes or so. You’ll know it when it starts. The first sign is giddiness.”
While waiting for the effects to kick in, the four friends traded stories about mutual friends and old boyfriends. Before long, they all started to giggle. It started with Melissa, but it quickly spread through the rest of the ladies.
“It must be kicking in,” Lori said with a laugh. “It’s hard not to laugh.”
“I hope this isn’t all there is to your little magic pill,” Melissa said giggling. “It’s fun and all, but you were hinting that it would be ‘unforgettable’.”
“Just be patient Mel,” Amy replied. “You’ll soon see why.”
The giggles and laughter got progressively louder, then Amy felt a tingling sensation in her ears. “Here we go,” she thought to herself. With that, she pulled her long hair into a pony tail, revealing her ears.
“Oh my god,” Kristen laughed. “It really must be kicking in now. I’m starting to hallucinate. Look at Amy’s ears, there all pointy and stuff.”
Lori and Melissa looked at their friend’s ears and laughed loudly. “Yeah, I see it too,” Lori agreed.
“Are we all having the same hallucination?” Melissa asked amid giggles.
“This is no hallucination girls,” Amy stated proudly. “And I’m not the only one.” She then pointed a finger at Kristen and slowly moved it to Lori and Melissa in turn.
With her short, spiked red hair, it was plain to see that Kristen’s ears had become pointed and longer. Lori pulled her hair behind her ears, revealing the same long, pointed ears. Melissa was too busy laughing at her friend’s ears to check her own. But soon the tips of her ears started to poke through her curly hair. Before long, they were each stroking each others transforming ears.
“This is so weird,” Melissa said as she stroked Amy’s new ears. “I know I should be really freaked out now, but it is just so much fun.”
“Look at Melissa’s ears,” laughed Kristen. “Here ears are getting longer.”
They all looked at Melissa as the tips of her ears rose higher out of her hair. “Am I going to have bunny ears?” joked Melissa.
“They’re not getting longer,” Amy said happily. “They’re moving to the tops of our heads. Look at Kristen and you can really tell.”
Lori, Melissa and Amy all looked at Kristen and they could plainly see that her ears were in fact much higher on her head than they should be. Both ears were about five inches higher than normal.
They all began to stroke their ears as finally, they came to a stop near the tops of their heads. Their hair looked the same, except for the new pointed ears sprouting from the tops.
“We’re not done yet,” Amy added happily as she felt the tingle on her upper lip. “Quick, look at each other’s noses.”
Kristen, Lori and Melissa looked expectantly at each other’s faces. At first, they didn’t see anything. “Hey, it looks like your nose is getting puffy,” Melissa said to Lori happily.
“Yours too,” Lori replied amid giggles.
Amy laughed slightly, “Our noses are actually pushing away from our faces. Here, look at me in profile.”
Kristen, Melissa and Lori looked intently at Amy as she turned sideways, revealing that her nose was pushing outward. As it lengthened, the bridge of her nose was getting wider as well.
“That is so cool,” Melissa commented as she reached out and touch Amy’s growing nose.
When Amy turned to face her friends, they could see that the space between her nose and upper lip had split and was filling out as well. As it pushed outward, the tip of her nose changed shape. The friends watched in giddy happiness as Amy’s nose resembled an upside down triangle. They then turned and looked at each others changing noses.
“Oh my God Kristen,” Lori exclaimed. “You’re growing whiskers.”
“We all are,” Melissa said as she touched her new whiskers tentatively.
Amy opened her mouth as wide as it would go, revealing her new sharp and pointed teeth. “What do you think of my new dental work?” she asked with a grin.
“That is so cool,” Kristen commented. She then opened her mouth wide and touched her newly reformed teeth as well. “I bet Todd wouldn’t want a blow job from me now.”
This caused all four to burst out in a fit of uncontrollable laughter.
“My tongue feels funny,” Kristen giggled as she stuck her tongue out.
Lori, Melissa and Amy stared at their friend’s abnormally long tongue. “Mine feels strange too.” Melissa added as she let her own tongue roll out of her mouth. “It feels really dry and rough. Is it okay for me to get a drink?”
“We can in a minute,” Amy answered. “After our mouths finish changing, that is.”
The ladies noticed that their lower jaws were extending out as far as their noses. “Oh my god Lori,” Melissa exclaimed. “You have a kitty face.”
“So do you Mel,” Lori replied. “We all have kitty faces.” This statement caused them all to erupt in fits of raucous laughter.
“Now you know why our tongues feel funny,” Amy said after calming her laughter. “We have long, rough cat tongues. I have to warn you though, we won’t be able to drink like we used to. You ladies wait here and enjoy the changes. I’ll go into the kitchen and make us some drinks. Oh by the way, you’re going to want to take your clothes off now. Otherwise, you won’t be able to later.”
Amy then stood up and proceeded to remove her blouse. As she unbuttoned, Kristen, Melissa and Lori noticed that their friend wasn’t wearing a bra. Then as she removed her slacks, they could see that she wasn’t wearing panties either.
“Since when do you go out without wearing underwear?” Melissa teased.
Amy placed her discarded clothing over the back of a nearby chair and answered, “Since I knew what was going to happen tonight and I didn’t want to waste any time.” She then turned and started to walk into the kitchen.
When Lori saw her friend’s backside, she called out, “What’s that small bump above your butt?”
Without pausing or turning, Amy replied, “That would be my tail starting to grow. Now you know why I said that we should get naked.” She then turned the corner and disappeared into the kitchen.
Kristen, Melissa and Lori stared at each other with wide smiles on their faces. They then jumped up and rapidly removed their clothing. Melissa was so excited that she just threw her clothes in every direction.
Once they were all nude, they began to stare at the small bumps that were starting to push out from the base of their spines.
“I bet that mine will be the longest,” Lori laughed as she swished her stubby tail from side to side. With each motion, it grew longer and longer.
“Like hell it will,” Melissa replied as she shook her tail in the hopes it would grow longer.
The three friends stood side by side, to see whose new tail would be longer. In a matter of moments, each lady had a long, thin tail that stretched down past their knees.
“Mines longest,” Kristen cheered happily.
“Nu-uh,” protested Lori. “They’re each proportional to our bodies. So that means mine is the longest.”
“Yours might be the longest, but mine is the cutest,” Melissa said with a giggle as she swished her tail from side to side.
The ladies were busy looking each other over when Lori made a discovery. “I thought you waxed down there Mel.”
“I do,” Melissa answered proudly. She proceeded to point at her crotch, when she froze, a thick mass of black hair had sprouted and grown long and somewhat straight.
“The seventies were over a couple decades ago hippie,” Kristen said with a big laugh.
“You’re a fine one to talk,” Melissa answered as she pointed at her friend. A similar growth of light brown hair was spreading out between Kristen’s legs. “Your area could use some landscaping too honey. At least my carpeting matches the drapes.”
As Amy was opening a cabinet to retrieve what she needed to make the drinks, she was interrupted by the laughing from the other room. She paused and looked down at her body and saw that hair was growing between her legs and under her arms. The hair wasn’t growing too long, but it was slowly spreading all over her body. The urge to stare at her changing body was enticing, but Amy had experienced this before and wanted to finish preparing her next surprise for her friends.
As the fine layer of fur spread across their naked bodies, each lady rubbed their hands all over their bodies. They were thoroughly enjoying the sensation when Lori’s fingers rubbed across something on her stomach that made her gasp in pleasure. The sudden outburst made Kristen and Melissa stop in mid stroke and look at Lori.
“What happened?” Kristen asked with a grin on her transformed features.
“I was rubbing the fur on my stomach when I touched something that made my whole body quiver,” Lori explained.
Amy and Kristen moved closer to Lori and peered closely at the area beneath her breasts. “What are these little bumps?” Melissa asked as she reached out and touched one.
The sensation of Melissa’s touch made Lori shiver with pleasure. “Oh my god, it’s a nipple. And there’s another one, and two more. No wonder you acted like that, you have two extra sets of nipples growing in.” A devilish grin then played across Melissa’s face. “I wonder,” she pondered to herself. She then leaned in close to Kristen’s stomach, noticed two more sets of nipples, and then gently flicked her long tongue over one.
The sudden and unexpected sensation caused Kristen to shriek with pleasure and surprise. “Holy shit Mel,” she said with a ridiculously wide smile on her new feline face. “Why did you do that?”
“I just wanted to see what you would do,” she answered as her feline tail swayed slowly behind her.
“Is that so,” Kristen said as she gave a knowing glance to Lori who nodded in agreement. They both lunged quickly at Melissa’s new sets of nipples and licked them fiercely. Between the friction of their rough feline tongues and the sensitivity of her new nipples, Melissa fell backwards onto the couch. Not wanting to waste the opportunity, Kristen and Lori pounced on her and continued to lick, which caused Melissa to howl with delight.
The sounds of delight coming from the living room made a smile spread across Amy’s face. She finished pouring the drinks and hurried back to her friends who were busy licking each others nipples.
“Isn’t this an interesting sight,” Amy said as she stood over her friends. They looked up and noticed that Amy had changed like them. Her body was covered in a fine layer of blonde fur with two sets of nipples bulging out beneath her breasts. Kristen, Lori and Melissa traded smiles then pounced on Amy, each one licking a different set of nipples. “I knew you guys would love this,” she said amidst laughs and moans of delight.
After allowing herself to be pleasured by her friends for a minute or two, Amy wriggled free of their grasped and jumped a few feet away. “There’s plenty of time for that later,” Amy panted. “The drinks are ready in the kitchen, c’mon.” She then turned and walked back into the kitchen.
Kristen, Lori and Melissa noticed that Amy was walking on the balls of her feet and her tail swayed back and forth with each step. They started to follow, but found it difficult to walk normally. Melissa took a tentative step on the balls of her feet and found it easier to walk. Kristen and Lori followed on the balls of their feet and entered the kitchen. They were greeted by the sight of Amy standing on the far side of the kitchen with four bowls full of milk on the floor.
The sight of the bowls on the floor made them all start to laugh loudly. “How perfect,” Melissa said happily.
“You mean purr-fect,” Amy corrected as she accentuated the beginning of the word by actually purring loudly.
“That’s sooo cool,” Lori said. “How do you do that?”
Amy smiled broadly before answering, “Don’t worry girls, it’ll come naturally to you in a minute or so. Enough talk, I’m thirsty.” She then dropped down on to all fours and began lapping up the milk in her bowl.
Kristen, Lori and Melissa slowly got down on all fours and tried to lap up the milk like Amy was. It was difficult at first. Milk had covered their whiskers, noses and chins. It took a few moments, but before long they were all lapping the milk up easily.
While they were busy lapping up the milk, their bodies continued to change. Their shoulders and hips reformed to better accommodate moving on all fours. Amy was the only one who seemed to notice this change, chiefly because she had undergone this change twice before.
Amy looked over at Kristen and watched as her fingers became shorter and thicker. In a matter of seconds her hands had become large feline paws. She looked back at Kristen’s feet and noticed they had changed similarly.
She had finished her bowl and then looked at her three friends; each one had nearly finished changing like herself. Their bodies looked completely feline except for the hair on their head and their eyes.
“This milk tastes awesome,” Melissa commented between laps of her tongue.
“You said it,” Lori agreed as she moved her tongue around the outside of her mouth to get the milk that clung to her fur and whiskers. She then tried to stand back up, but only managed to land back on her front paws. “Hey, I can’t get up.”
Kristen and Melissa tried to stand as well with no success. “What’s the deal Amy?” Kristen asked as she struggled to stand.
“Take it easy girls,” Amy said as she sat on the floor. “We’re quadrupeds, for the moment. Follow me back into the living room; we’ll have more room to move around there.”
Amy led the way with Melissa, Lori and Kristen following close behind, trying to move as gracefully and effortlessly as their friend.
“This is so weird,” Lori commented. “But it feels so much more normal. Does that make any sense?”
“No more than usual,” Melissa teased with a laugh.
No one could see the cruel smile that played across Lori’s feline features. She then raised her right paw and swatted Melissa’s tail, causing her to spin around. Lori then jumped straight up and landed squarely on her friends back.
“Hey,” shrieked Melissa as she and Lori rolled around on the floor laughing.
Amy stood next to Kristen as they watched their two friends wrestle and roll around on the floor like a couple of kittens. Without looking at Amy’s eyes, Kristen asked, “Amy, I think something is wrong with me.”
“Why do you say that?” Amy asked with a minor twinge of concern.
Kristen hesitated for a moment before answering, “There’s a strange sensation in my…..uhh….hindquarters.”
Amy turned around to examine the area under her friend’s tail. Almost immediately, a strong musky smell greeted her feline nose, causing it to twitch. Barely a second later, Melissa and Lori stopped their playing and sniffed the air. “I don’t know what that smell is, but it’s driving me wild,” Melissa commented.
“It would appear that our dear hostess Kristen is the first of us to reach the pinnacle of our evening,” Amy said in a scientific way as possible.
“What does that mean?” Lori asked just a Kristen let out a throaty growl.
“She’s in heat,” Amy said happily. She then tenderly licked her friend’s transformed sexual organs, causing Kristen to moan in ecstasy.
Lori and Melissa watched for nearly a minute before Lori said, “I don’t know about you Mel, but I think I’m in heat too.”
“Way ahead of ya sister,” Melissa said as she turned 180 degrees and tenderly licked at Lori’s sensitive genitals. Lori was experiencing pure sexual bliss when she smelled the delicious musky odor coming from Melissa. She then returned the favor to her friend. Both stood side by side licking each others genitals.
Amy stopped licking Kristen, raised her head and said aloud, “Is everyone having a good time?” None of her friends answered in words, just moans of pleasure.
------------------------------
Amy was the first to wake the next morning. She stood and stretched remembering what had happened last night. The light coming through the closed curtains told her that the sun had risen an hour or so earlier. Amy turned and looked at her three friends, curled up naked lying next to each other. They had all changed back into their normal human forms while they slept.
The urge to go to the bathroom was strong, so Amy walked into the bathroom just down the hall. After relieving herself, she looked at herself in the large mirror hanging over the sink. The face that smiled back at her was human again and had that knowing Cheshire cat grin. That was when Amy noticed her eyes were still feline.
At first she marveled at how exotic her eyes looked then the realization struck her. “Could repeated use cause permanent genetic mutation?” she thought to herself. “How am I going to break this to the others without seriously freaking them out? What about my supervisors at work. How am I going to explain that I stole potentially dangerous substances and used them personally and possibly infected others? This is really bad.”
She then stared at her feline eyes and willed them to change back to their usual round shape. Amy was grateful to see the thin vertical slits of her pupils widen into their usual round shape. “That’s a lucky break,” she said quietly to herself.
Amy then turned to leave the room and rejoin her friends when a thought crossed her mind. She turned and stared intently at her reflection in the mirror and concentrated. Ever so slowly, her nose and mouth transformed into a feline muzzle then back to human.
“Now this is an interesting side effect,” she said aloud as a wide smile crossed her face.