I had originally written this story in Bill Hart's Spells R Us universe, but while putting this story through a thorough and much-needed revision, I've eliminated any and all reference to Spells R Us.  In any event, I still pay homage to Mr. Hart for initial inspiration.
 

Lust Potion 69
by JR Parz


I

Jason kind of smirked as he walked into the store because he never really believed in this hocus pocus witchcraft shit, but after reading the store’s name, A Witch's Potion, he couldn’t resist.  At first, he wasn't impressed, given all he saw were books and antiques, and a handful of other items that didn't interest him, but then he spotted the dolls and this drew his attention.  They look so real... so life like… and just as he was about to pick one up, he read the sign that said Don't Touch!

Jason glanced around the store and didn't see anyone.

"Hello?" he called out.

"I'll be with you in a moment," he heard a lady's voice respond from the backroom.

Jason turned back to the dolls for a closer look and thinking that the lady would never know, he reached over to pick up the doll with blonde hair.  Other than the fact that the doll stood a couple feet tall, it almost looked like someone had transformed a real girl into…

"Didn't you read the sign?!"  the lady asked him.

Jason spun around, and in doing so, nearly dropped the doll.  He turned beet red in embarrassment as the lady glared at him.

"Now, carefully put Jennie back on the shelf with the others."

Jason did as he was told, putting the doll back on the shelf.

"They're so real looking," he commented, thinking if he complimented the quality that it might lighten the mood.

"For good reason," the lady responded, and without elaborating.

"So, are all these books on spells and potions?" Jason asked.

"You could say that," the lady replied, still not smiling.

"Why are there so many antiques?" he asked, gesturing with his hand.

"Each item has either been cursed or charmed."

"Huh?  Cursed or charmed to do what?"

"That depends on the item."

Oh... uh… what about this one?" he asked, picking up a pendent.

"That belonged to an old friend of mine who’s a respected wizard.  Whoever wears the pendent around their neck possesses extraordinary powers."

"No shit," Jason replied, now wondering if the lady might be a tad bit senile.

"I see you don't believe me."

"Oh… sure I do... but what kind of powers?"

"The person wearing the pendent has the ability to control minds."

"Mind control?  Hey, I read about that shit on the Internet," he responded with a smile, and then added, "Are you trying to tell me that it’s possible to control a person’s mind?"

"With this pendent it is."

"Does it come with a money back guarantee?" he asked with a grin.

"Every sale is final... but I wouldn’t be concerned with the pendent because it isn’t in your price range anyway."

"How would you know?"  Jason asked with a touch of anger.

"The pendent costs $5,000."

"Oh."

"I do, however, have something else that might interest you in achieving your desired goal... might you be interested in purchasing a love potion?"

"A love potion…?"

"It would certainly be a sure fire for you to get laid," the lady responded with a smile.

Jason blushed, never having heard a lady talk this way before.  Then he wondered… "How much would this love potion cost me?"

"Within your price range, I assure you... but now that I think of it, I haven't had a chance to whip up a new batch."

"Yeah... right," he replied, sarcastically.  He felt kind of silly now that he had fallen for this shit.

"I'll tell you what I can do...  I can either whip up a new batch tonight and you can come back tomorrow, or I could offer you an alternative instead."

"An alternative…?" he asked, wanting to believe, but not really believing.

The lady walked behind the cash register and started to look through some cabinets.  "I know its somewhere around here."

"What is?"  Jason asked... curiosity getting the better of him.

"It's called Lust Potion 69."

Jason blushed, knowing fully well what the 69 meant.

"I discontinued creating the potion because of the numerous side effects, but I think in your case you might welcome them.”

“What side effects?”

“Now if I can only find it... oh yeah... now I remember where it is," the lady told him as she disappeared into the backroom.

A moment later the lady came out smiling with a small black box in her hand.  "Here it is!"

Jason took the box from the lady and looked down at it.

"Go ahead and open it."

Jason sighed and then opened the lid... two small vials sat side by side neatly snug inside an incasing.  Was this stuff for real?  Suddenly, he saw an image of his Serena Thorn, easily the most beautiful girl in his high school, naked and on her knees before him.  He could feel himself hardening inside his jeans.  "Why two vials?" he finally asked, noting there was a light blue liquid and a pink liquid.

"The pink represents the sub and you give it to your girl... the blue is yours and represents the Dom."

"You mean I have to drink this stuff, too?"

"After you slip Serena the pink potion, you have to drink the blue potion to give her desire direction."

“Wait!  How did you know about Serena?” Jason asked.

"I'm a witch... and looking inside that simple mind of yours is the least of my talents."

"Huh... oh… anyway, what does the potion do to her… to us?"

"Each potion triggers a variety of changes to include a whole slew of side effects."

Jason wanted desperately to believe this stuff and could feel himself growing rock hard.

"Once Serena drinks the pink potion, she'll undergo a sexual awakening of sorts... and what it does is place her in a state of perpetual horniness.  If at this point you decided against taking the blue potion, she'd find herself experiencing one marathon masturbation session after another until she finally fucked someone.  Then she'd be promiscuous for the rest of her life."

Jason could only look on in stunned silence.

"Once you drink the blue potion, Serena will undergo a physical transformation... and yes, even one as pretty as Serena will undergo beauty enhancements and slight alterations to satisfy your personal preferences."

"What do you mean by my personal preferences?"

"Specific tastes to include stuff like breasts size, hair color, and her height to name a few."

"How is all this possible?" he asked in amazement.

"What?  You mean you haven't been paying attention...  I'm a witch and this is made possible through witchcraft, remember?"

Jason just stood there looking dumb.

"Now, the final spell kicks in when Serena sees you... but again, she won't experience this obsession for you if you don't drink the blue potion."

"Are you telling me that all I have to do is get Serena to drink the pink potion and I drink the blue potion and I'll have my own personal sex slave?"  Jason asked, trying to understand this in his mind.

“Oh good, you finally caught on,” the lady replied with a smile.

"Is there anything else I should know?" Jason asked.

"Yes, the potion you take will also transform you."

"What…?  You mean I'm going to undergo a physical transformation myself!?"

"In your case, the transformation occurs while you sleep and works pretty much the same way as Serena's does.  Serena transforms into your ultimate fantasy while you transform into hers."

"Wait a second...  I don't like this."

"Oh, don't be a baby... given what Serena's looks like, I'd venture to say she carries some pretty high standards.  I’d bet that her ultimate fantasy lover would look nothing less than perfection."

"But nobody will know it’s me!"  Jason responded.

"Not true.  Everyone but you and Serena will accept your new appearance as if you have always looked this way.  Your parents, your friends, and everyone else that ever came in contact with you or knew of you will automatically have their memories altered accordingly."

"This is incredible!" Jason exclaimed, realizing that being great looking would have its appeal.

"Well, are you interested?"

"I...  I just wish I knew what type of guy Serena goes for," Jason mumbled, wondering if her fantasy lover would be tall and muscular.  He knew that Serena hadn't dated all that much and was even labeled the school's ice queen by some of the jocks.

"Hey!  What if she sees me before I transform?"

"Her obsession will lust you regardless what you look like."

"But won't this confuse her?"

"Her mind, yes, but her body will know it's you and she won’t be able to resist you."

"Does this potion tamper with her memory?"

"Not at all...she'll still be very much her old self and she'll be able to go about her normal life.  Even the side effects won't interfere."

"Oh yeah...  I almost forgot about the side effects.  What are they?"

They aren't consistent, but in the girl’s case, she’ll not only be a sub to you, but totally subservient and subjugated to your will."

Jason could feel himself throbbing.

"Depending on Serena’s disposition, her feelings may even become cumulative."

"Huh?"

"I'm talking about her new submissive side.  As the dominant in your relationship, you'll have absolute control over her every emotion.  Her new submissive persona will not only respond to you physically, but you'll be master of her every internal function as well.  In other words, you could give her an orgasm by merely telling her to have one... or have her orgasm whenever she hears a certain word, or her name.  Or you could tell her she has to go to the bathroom, and suddenly she'll need to pee.  Or better yet, have her have an accident and not even be aware of it.  I expect you could have a lot of fun with this side effect."

"What are the others?"

"Like I said... they vary."

"What about me?"

"I've never seen any side effects from the male... just the females."

Jason couldn't believe what he was hearing... but knowing he could have the most beautiful girl in school as his sex slave was mind boggling to say the least.  "Won't this be hard on her?"

"I would expect she'll be a bit frustrated and confused in the early goings... knowing everything that is happening to her as it is happening... yet having no say in preventing it."

"Would a love potion be better?"

"Interesting question...  as each induces the same intense sexual obsession.  Each understands that their feelings are artificially driven, but in the case of a love potion, the subject actually falls in love and isn't capable of having a single bad thought about the benefactor.  The lust potion doesn't tamper with the mind... just the desires."

"If I do this to Serena, will anybody else notice her changes?"

"Close friends and family may note a new docile and passive nature about her, but they'll simply believe that she’s finally been tamed... with everyone else she'll be quite herself."

"What if I want... ah... you know… I mean, with my new looks I'll probably be hit on a lot.  How will she react?"

"Any way you want her to react... she's a puppet and has no choice.  Seriously, a simple command and you can have her seduce one of her pretty friends for you and then you can have a threesome."

"I don't think Serena has any lesbian friends."

"You miss my point...  Serena's new beauty will carry an erotic glamour about her that can literally seduce any girl she so chooses... or you choose.  This includes all her pretty heterosexual girlfriends."

"This is so fucking cool!  But will she be happy?"

"Serena will feel a jolt of pleasure every time she pleases you.  Now, let's say you command her to smile every time she's around you.  She'll comply without failure despite her mental resistance to do otherwise... but every time she does smile, she'll feel a jolt of pleasure and over time this has to affect her.  I can't guarantee anything, but chances are she'll eventually accept her new role... and in doing so, she’ll find peace of mind."

"This better not be too expensive!"

"I can't let it go for anything less than $34.00."

Jason pulled out his wallet and found that was the exact figure inside it.  He smiled at the witch knowingly and handed her the money.

"It's worth a lot more than $34.00 but I'm feeling generous."

With 'Lust Potion 69' tightly in his hands, Jason thanked the lady and left the store.
 

II

Throughout the next week, Jason spotted Serena off and on during school, but he was having a difficult time figuring out how he would get her to drink the potion.  He also wondered if he was being played for a fool, and was fearful that if Serena drank the potion that she would drop dead from poisoning.

As it turned out, it was Serena herself that pushed him to go for it.  Thanks to an embarrassing incident in the hallway.  He had overheard Serena tell her friends to meet at Sam's Soda Fountain after school.  The place was located across the street from their school and a hang-up for the popular kids.  It was then that Serena noticed him staring and because he didn't want to come across as a love-struck geek, he walked up to her greeted her.  Serena nodded her head and then turned her back on him and giggled.  Her friends also giggled leaving him feeling humiliated.  He decided that he'd make his move at Sam's Soda Fountain.
 

III.

As it was, slipping the potion inside Serena's drink was a lot easier than he thought it would be.  Serena and her friends had taken a booth by the huge window facing the school and all he had to do was draw their attention outside for a moment.

"Someone out there is waving at you," he commented as he pretended to walk by, and every girl at the table immediately turned to look out the window.  They had fallen for the oldest trick in the book, and this gave him more than enough time to pour the pink potion into Serena's drink.  By the time she turned around he was already round the corner.  Then he smiled as Serena downed her drink.
 

IV.

It was during dinner that evening that Serena started to feel... strange - strange in a way she that surprised her.  At first, she tried ignoring the feelings out of sheer disbelief, but the feelings grew stronger with each passing second.  Serena reached underneath the table and used the heel of her palm to press against her groin… this only made her hungrier for some sort of relief.

Serena excused herself and rushed straight to her bedroom.  After closing her door, she plopped down on her bed and wondered what was happening to her.  She brought her hands up to cup her heavy breasts, and noted how hard her nipples were.

At sixteen years of age, Serena was a virgin and could count on one hand how many times she played with herself.  It wasn’t because she was a prude or overly conservative, but because she never really felt interested.  Even the few times she had allowed a boy to kiss her, it had been more out of curiosity than anything else.  So, why now was she suddenly so horny?

"God, what is wrong with me?" she cried, hating how she fantasized about her ex-boyfriend, the very same boy she had dumped three months ago for copping a feel.

Serena hopped off her bed and locked her door...  for the last thing she needed was her mother or brother to barge into her room unannounced.  She was about to return to her bed, when she caught sight of her reflection in the full body-length mirror.

Ever since her early development, Serena had loved looking at her reflection in the mirror... for it was the only time she felt truly sexy.  She wasn’t blind and knew she was very beautiful, possessing a voluptuous body.  Serena slowly stripped off her clothes until she was completely naked.  Feeling hornier than she ever felt before, she began caressing herself in front of her mirror.

Slowly, she ran her hands over her plump breasts and used her thumbs and index fingers to manipulate her nipples, and for the first time in her life, she groaned from her growing arousal.  Then she cupped her boobs from underneath and scrutinized them.  Although she was pleased at what she saw, she wished they were bigger.  At the moment, they were firm and shapely, but only filled a 34 B cup sized bra, and she much rather fill a bra with C cups.  Then she glanced over her should to check out her long brown hair and wondered if it might look nicer touching her butt, than just reach the small of her back.

Serena then spent time admiring her shapely, well-rounded butt, which looked incredible in her skin-tight jeans.  She could literally feel the gaze of every boy’s eyes on it whenever she passed them by.

Then Serena gazed into her hypnotic emerald green eyes and watched them sparkle, and it was then that she noticed something different about them… something she hadn't ever seen before.  Desire - Sexual desire - so powerful that it bordered on hunger.

Serena slipped her hand down to her wetness below and… gasped.  She was wet… very wet… and this prompted her to walk back over to her bed and lay down.  Completely naked, she spread her legs and began fingering herself.

Serena groaned as she finger-fucked herself needing desperately to cum.  With every thrust of her finger... every rub against her clit... closer and closer she was to her climax, and when she did finally cry out with an orgasm, she could only hope her brother wasn't inside his bedroom.  Serena whimpered and moaned as she rode the pleasure as it crashed down on her.  Blushingly, she saw an image of him... naked... and stroking his cock.  Tommy was only a year younger than her, but word was that he was already fucking some of the prettiest girls in school.

Serena wanted to pull her sticky fingers out of her vagina, but the need to cum again overwhelmed her.  Unable to resist, she began moving her fingers in a circular motion while rubbing against her swollen clit.  The feelings were so intense and she so very, very wet that she could tell she was close to coming again.

“What's come over me?” she whispered, finger-fucking herself with determination.  Then she buried herself face first in her pillow to muffle the cries from her second orgasm!

Serena must have passed out because she opened her eyes later to the realization that her fingers were buried deep inside herself.  Slowly, she struggled out of bed to turn the light switch off and collapsed back down on her bed.

For the first time in her life, she slept in the nude…
 

V.

While Serena slept, her brother, Tommy, lay on his bed in stunned silence.  He had timed himself to shoot his load at the precise time his sister screamed out from her second orgasm.  Stunned at his sister’s new carnal behavior, he wondered exactly when Serena started to play with herself.  He smiled, thinking it was about time.  He also thanked God that he had to get something from his bedroom; otherwise he might have missed her panting and moaning through their paper-thin walls.

Oh how he loved looking at his sister... and now he would love looking at her even more.  What he would have given to see her innocent face when she had been in the throes of her orgasm.

Tommy slowly drifted off to sleep himself, imagining what Serena looked like naked, and growing hard again with the image.
 

VI. (The next morning)

Jason was sitting on the edge of his bed staring at the blue potion in his right hand.  He wanted to take the potion before going to school, knowing that once Serena saw him that she'd be his for the taking.

Slowly, he brought the vial up to his lips and took a sip... smiled... and then gulped it all down.

"Taste good," he commented and then went to take a shower.
 

VII.

When the alarm went off, Serena reached over and hit the snooze button and it was that very exact moment that she realized something was very different.

"What!"  She cried out upon looking down at her chest.

Trancelike, she brought her hands up to cup them.  They felt heavy and very real, but how could they be?!

Quickly, she jumped out of her bed to look down at them.  They bounced up and down hard!  They were huge, the size of large cantaloupes, and then she noticed her long blonde hair!

Serena felt her ass sway as she made her way over to her mirror and in stunned amazement she looked at herself.  Not only had her boobs grown… not only had her dark hair turned blonde, but her entire body looked even more voluptuous than it did before!  She looked like some sort of sex goddess!

Serena slid her palms across the contours of her new curves... before resting them on her new shapelier ass cheeks.  She'd been a perfect TEN before, but now she defied perfection!  How could this have happened?

Then she grabbed a handful of blonde hair... which also looked real... but there was no way of knowing if it matched down under because she had mysteriously been shaved bare!  Instead of crying out in fear, she giggled, and then blushed, realizing she was suddenly acting all bimbo-like.

Serena sat back down on her bed and tried to rationalize.  She remembered her wish to have bigger breasts but longer hair, but wasn’t this a bit ridiculous?  Then in sudden panic, she rushed over to her mirror again to look into her eyes... feeling relief from seeing that they were still emerald green.  Every attribute she possessed had somehow been enhanced to make her look even more beautiful than before, except for her eyes.  Apparently, there was no room for improvement there.

Serena knew that she looked enough like her old self to convince people she was who she was, but how would she explain her new boobs?  Then it suddenly hit her... and it did so hard!  Sexual desire so strong and intense that it nearly made her knees buckle!

"Oh god... what's happened to me?!"  she cried as she climbed back onto her bed.

Seconds later, Serena finger fucked her pussy harder than she felt humanly possible.  Two fingers... then three... and then four fingers, in and out like a piston!  God was she ever so wet, and in less than a minute she screamed out with an earth-shattering climax!

Serena lay in bed exhausted... before she started to feel the need again... and in less than a minute she was masturbating again... and when she came yet again, she screamed out even louder!

Much later, Serena felt somewhat satisfied enough to get up and put her robe on.  Her bedroom smelled of female sex and she turned red with embarrassment.  At the time, it didn’t occur to her that the robe she wore was slightly bigger to accommodate her new body shape.
 

***

"Serena.  You've been in there forever.  I got to use the bathroom!" she heard her brother complain outside the door.

"I'm sorry, Tommy, but I don't feel good… go use Mom’s, and tell her I'm not going to school," Serena replied in panic.

"Tell her yourself... and hurry up!"  Tommy angrily yelled back, and then she heard him walk away.

Serena wondered how she was going to explain her new appearance to her mother... as she cupped her huge boobs again.  Then she sighed at the thought of what Tommy was going to say.
 

VIII.

Jason was worried when he noted Serena was absent from school, thinking something drastic might have happened to her, so the second he got home from school, he called her.  "Hi... is Serena there?" he asked, nervously.

"This is Serena," a very sexy voice replied.

"Oh… hi… I noticed you weren't in school today and was wondering if everything was alright," he responded.

"I...  I'm not...  Wait, who is this?"

"Calm down...  I'm a concerned friend, is everything alright?"

“Yes... no!  I mean...  Yes."

"Have you noticed anything... uh... different?"

"Who...  Who is this?!  Did you do this to me?"

"Yes," he admitted, grinning to himself.  He could feel himself getting hard.

"But how is this possible?" she asked in response.

"Never mind how...  just get yourself a pen and paper to take down my address."

"What?" Serena asked, sounding confused.

"Go get something to write with..."

"Tell me your name!" Serena demanded.

"Look, Serena... if you want answers you’ll do as your told, now get a pen and paper to take down my address!"

"I...  I'll be right back," Serena whispered after a few moments of silence.

A moment later…

"I'm ready," Serena stated.

Jason quickly gave her the address and direction to his house.  He told her he would expect to see her in one hour.

"Alright," Serena replied, reluctantly.
 

IX.

Serena didn’t know what to do.  It was like her whole reality had suddenly altered.  Who was this kid?  And why did she allow him to talk to her like this?  Then she blushed.  She knew why… she had to know what had caused this and had to stop it from happening again.

Serena blushed as she reflected on her day.  Whether she was in the shower, or peeing, or watching television, she just couldn't stop touching herself.  Not only had her body transformed into this voluptuous form… but her entire wardrobe had altered to fit her new form!  And every piece of clothing she owned now was sexy!  To include thongs and bras to showcase her new Double Ds!

Having no choice, Serena wore a halter-top to showcase her new tits and a pair of tight fitting jeans.  She looked at herself in the mirror… blew herself a kiss… and then sat down at her Vanity to apply her make-up.

As it was, this kid only lived a few streets over.  So, she walked out her door and took off down the street.  She could feel eyes upon her as she suggestively wiggled her ass while her boobs bounced up and down with every step she took.  Embarrassed… yes… arousing… yes… able to do anything about it… no.

Serena just hoped that this boy could adjust a few things to make her life easier... because it was taking all her will power not to touch herself in public.
 

X.

When Serena saw the boy open the door, three things happened simultaneously…

The first, she recognized him from the other day in school... the second, her body pitched forward with an incredible surge of desire… and third, she suddenly knew what would alleviate her hungry need.

Serena’s eyes lowered to the boy’s crotch and saw his dick bulging behind his jeans.  Then when her eyes went back up and made eye contact with him, he smiled at her knowingly.

“Come in,” the boy invited her in, and she didn’t hesitate to walk inside.

"I would have never believed you could look more beautiful than before but I can see now I would have been wrong.  The changes on you are incredible!  How does it feel?"

"I...  I'm... I've been very horny," Serena replied, blushing.

"Of course you have... but at least now you know who you're horny for, huh?"

"Are we... are we going to...um...ah...do it?"  Serena asked... her blush taking on a darker shade of red.

"Do what?"

"Make love."

"I had no idea you were this forward... and here I thought you didn't even like me.”

“I… I like you,” Serena whispered.

“But don’t you remember yesterday when you wouldn't even say hi to me?”

“I…”

“I bet you don't even know my name, do you?"

Serena lowered her eyes feeling ashamed.

"Answer me." Jason commanded.

"No, I don't know your name... could you tell me, please."

"If you hadn't laughed at me in the hallway, I would have introduced myself then... do you remember how you only nodded when I said hello to you?  Remember how you and your friends laughed at me?"

"I'm sorry," Serena whispered, wishing now she hadn't acted like that.

"My name is Jason."

"How can I... how can I make it up to you?"

"It’ll take a lot, and probably the rest of your life, but I assure you, you will make it up to me.”

“Anything,” Serena pleaded, feeling the need unlike never before.

“You can start by stripping because I’d like to see what my new girlfriend looks like underneath those sexy clothes."

Serena was never naked in front of a boy before, but she didn't hesitate in stripping off her clothes.  Seconds later she stood in front of Jason completely naked and dripping wet.

"You're so beautiful," Jason whispered, visibly awestruck with her beauty.

“Thank you,” Serena replied, feeling a rush of pleasure from Jason’s compliment.

"Follow me," Jason added, and Serena followed her new desire up the stairs.

Once they were inside Jason’s bedroom, he ordered her to climb on his bed and spread her legs.

Intellectually, she knew she should be appalled that Jason was going to fuck her and take her cherry, but her body was so revved up with sexual need for him that the anticipation was outright killing her.

Serena groaned as she watched Jason strip out of his clothes, and whimpered with eager need when he climbed between her legs.  She gasped from incredible pleasure when he entered her, never feeling anything like it before in her life.  The pain usually associated with a deflowering, never happened, only incredible pleasure.

Serena thrashed around on top of the Jason’s bed, exploding with one orgasm after another… every thrust in and out of her made her cry out for more… and she never wante it to stop.

Then… much, much later; Jason stunned her when he told her to get dressed and go home.

"Aren't we going to do it again?" she asked, surprised and hurt with a need for him growing again.

"My mother will be home soon... but she'll be out tomorrow morning.  Come back around 9:00."

Serena slowly slipped out of bed... feeling sore from her sexual workout.  She only took a little pleasure knowing Jason was staring at her naked body, because she was being sent away.  In truth, she felt like crying but held it in.  She couldn't believe what she had just done yet she so desperately wanted to do it again.  All the while she dressed, she wished that Jason would change his mind and fuck her again, but she didn't get her wish.

Jason walked her downstairs and to the door.  Told her not to be late and then patted her fanny while they kissed before sending her off.

Serena cried all the way home, wondering how this all could have happened.  How could this boy, who she had laughed at yesterday, suddenly have all this power over her?  When she walked into her house, she plopped down on the living room couch and joined her brother who was watching television.

"I thought you were sick," Tommy commented... keeping his eyes on the cartoon network.

"I was," she responded, and then she realized that Tommy was about to see her new look.

"It'll cost you for me to stay quiet," Tommy added, and then turned to her and grinned.

Serena waited for Tommy’s reaction but it never came.  Instead, he turned back to watch his television show.

"Tommy…?  Don't you see anything different about me?"

Tommy turned around to look at her again… then he shrugged his shoulders and went back to watching television.

"Are you saying you don't notice anything different about me?" she asked with growing shock.

This time Tommy took it as an invitation to stare at her boobs, which elicited a blush from her.  "Don't they look bigger to you?"

"Nope... they look the same size to me.”

“But…”

“Look, Serena… you're the same blonde bimbo with big tits that you were the last time I saw you."

Serena couldn’t believe it!  Apparently, whatever had been done to her affected everyone!

"Are you sure?" she asked again.

"If you did something, I can't tell… now, how do you propose paying me to stay quiet?"

“What do you have in mind?” she asked.

“I want to see you do what you did last night.”

“Huh?”

“I want to watch you masturbate.”

“That’s sick.”

“Then…”

“Fine, you pervert… I… follow me,” Serena whispered, blushing.

Tommy followed her up stairs to her bedroom, where she quickly stripped out of her clothes and flopped down on her bed.  Strangely, she wasn’t too concerned that she had an audience, and it didn’t take long before she was nearing a climax.  Then she closed her eyes and cried out with an orgasm, not noticing Tommy’s cell phone camera videoing the whole thing.
 

***

Serena found that her mother didn’t react to her changes, either, and this simply confirmed that everyone was under the same spell.  She did notice Tommy eyeballing her tits during dinner and complained later to her mother.  Now that she had paid off her debt to Tommy, she was free to get him in trouble.

"You know Tommy has always been fascinated with the size of your breasts, Serena… I mean, they’re hard not to notice.  You developed real early and they look so big and beautiful on your small frame,” her mother responded.

Just before Serena went to bed for the night, she couldn't resist checking herself out in front of the bedroom mirror again.  She dropped her hand down to her needy slit and proceeded to indulge and yet another masturbation session.

Instead of fantasizing about Jason, though, she fantasized about herself.
 

XI. (Next Morning)

Even before Jason opened his eyes he knew something wasn't right... and it was when he rolled over onto his stomach that he felt them!  Quickly, in panic, he lifted himself up onto his knees and looked down at himself!  Boobs!  Incredibly large boobs!  Tits the size of watermelons!  Then he noticed his long dark hair that fell like a curtain over his new feminine shoulders!

Jason brought his hands up to feel his new breasts... and as he squeezed them and kneaded them, and pinched his new nipples, his whole body fired up with incredible new sensations… and was that a wetness he felt down below?

Jason tried looking down to his crotch but his new boobs were blocking his view, but from what he could see, he was wearing thong panties, and his first thought was when had he slipped on a pair of girls underwear?  Nervously, he reached down and entered his new anatomy with his small dainty fingers and gasped.  He had a pussy!  A girl’s pussy!  And it was a wet pussy!  Jason pulled his fingers out of his pussy and moved off his bed to his dresser mirror.

"Oh… my, god," he whispered in his new soft voice.

Staring back at him was Serena Thorn… except the real Serena was blonde now and he possessed her original dark hair.

Jason wanted to spend time discovering his new body but he needed to pee, and he didn’t even notice that the bathrobe he put on was pink.  He peaked outside his bedroom to make sure his mother wasn't around before rushing down the hallway to the bathroom.  He had to hold his new boobs so they wouldn’t bounce up and down with every step of the way.

After an embarrassing pee, Jason gazed at himself in the bathroom mirror.  Instead of being transformed into a good looking male, he had been transformed into Serena Thorn’s twin.  But… why would this happen?

Then a knock at the bathroom door startled him.

"Jessica, I left my credit card on the kitchen table for you.  Serena also called and said she was on her way over.  Why don’t you girls go shopping and have a fun day," his mother told him through the closed door.

"Thanks, mom," he responded, amazed with the sound of his new voice… not to mention the fact that his mother had just called him Jessica.  Then he remembered how the spell worked.  As far as the world was concerned, to include her family and friends, he was no longer a he and would be remembered as a she.  Was this it?  Would that mean he would be a girl for the rest of his life?

Then, just as he was about to turn the shower on, he felt a slight dizziness and was forced to balance himself against the bathroom sink.  Then as mysteriously as the dizziness came, it passed, and she was able to stand again.

Jessica then started her shower... wishing she had time for a leisurely bath instead… and looked forward to her day with Serena.  She giggled when she looked down at her boobs again.  She loved them, for they really were beautiful.

As Jessica’s thought turned to Serena she found herself growing horny.  The wetness was now running down the insides of her soft thighs.  Then it suddenly dawned on her… if this happened, then this meant Serena was a lesbian!  It was the only thing that would make sense.  Then another thing dawned on her… she was thinking of herself as a she!

Jessica groaned and blushed, growing hornier with each passing second.  She tried to think of herself, as a he, and giggled at how silly that was.  "My name is Jessica Roberta Carlson," she declared out loud and then gasped at her words.  No matter how hard she tried to, she couldn’t refer to herself as Jason anymore.

Jessica put her robe back on and pranced back to her bedroom.  As she entered the room, it was then that she realized how much was different.  She had been so focused on herself earlier that she hadn’t noticed her pink walls and feminize decor.
 

***

When Serena stepped into Jason's bedroom she did a double-take.  Then it suddenly dawned on her… it wasn’t Jason’s bedroom but Jessica’s, and it wasn’t Jason sitting on the bed, but Jessica, who also happened to be her twin!

"Hi Serena,” Jessica greeted her with a bashful smile.

“Jessica…?”

“I certainly can’t be called Jason looking like this now, can I?”

“But…”

“The potion I slipped into your drink transformed you into my ideal lover… and the potion I drank transformed me into your ideal lover.  So, what is up with this?  I mean… do you love yourself so much that you wish there were two of you?  And I had no idea you were a lesbian.”

“But I’m not,” Serena whispered in stunned amazement, but at the same time she was growing more and more attracted to her.

“Did your wardrobe change to fit your new body?”

“Yeah, and all the clothes I own are sexy.”

“Same with me…”

“And my mother and brother think I’ve always looked like this,” Serena added.

“Yeah, my mother called me Jessica earlier so it looks like we are the only ones that remember our previous lives."

"Why did you do this to me?"

“Are you kidding?!  Who wouldn’t want themselves a love slave?”

Serena blushed.

"But instead of being able to fuck you, like I would have if you had fantasized about some hunk, now all I desire is to eat you up like your lesbian lover."

"Oops," Serena responded, smiling.

"Not worries.  Whatever the spell did to me physically, must have also played around with me mentally, because I don't seem to mind being a girl... and I’m also happy that I’m a lesbian, because I’m growing increasingly horny."
 

XII. (Epilogue)

Jessica couldn't get over how many times they exploded to orgasms.  Serena had been relentless with her tongue and gave new meaning to the term multiple orgasms.  As the potion dictated, she became the dominant in their new relationship while Serena transformed into a true submissive.

One day they strolled into the Witch's Potion giggling.  The witch looked up to see them and smiled.

“So, you turned into an adorable set of twins.”

“We just wanted to stop by and thank you,” Jessica responded, smiling.

"Then it must be safe to say that you two adapted well to Lust Potion 69."

"Our favorite position," the girls replied in unison, and then burst out giggling.
 

The End.