Jason watched Sapphire Shores sleep happily in his bed, her naked body filled with sweat and other fluids.

After their second round, she felt exhausted and decided to take a nap.

He smiled at what interesting development of events had come from this activity, and he couldn’t get enough of it.

It was so easy to have sex with every mare if they got their minds filled with lust and a craving for him, and to boot, he could easily modify their bodies and minds at a thought.

Jason had so many things in mind on what to do with them, and the possible combinations made him shiver in excitement.

He just couldn’t wait as he walked out of his house, leaving Sapphire alone.

This made him stop midway out of his room, concerned of the new body of the once known plum mare.

Jason was mildly worried as he decided to wake the mare to check her condition but a stain of pink in her mane caught his attention.

Taking a closer look, the pink stain began to grow as well in other parts.

“It must be the pills wearing off and changing her back to normal,” mused Jason as he then felt more calm and decided to go on his way outside.

***

“Grigory #04 reporting, sending the video feed and informing that the test subject is now leaving, Ge hi hi hi,” reported the pink unicorn as she noticed the human walking onto the streets through town.

“Excellent. Follow him and make sure to record everything involved with the pills. Don’t worry about Lab Rat #02. She will be taken care of,” replied Raziel from the sphere.

“Understood. Grigory out.” Grigory began to shadow Jason’s movements from the shadows, while leaving Berryshine alone in her slumber.

***

Jason was taking a good stroll as he could feel high self esteem due to the no downsides of this new activity that he was taking part of.

The manipulation of the mind and body was so easy for him, as if he could have magic of his own, and not a magic that any unicorn can perform at that.

Another thing was that he was working for some big enterprise of unknown precedence, and that he couldn’t find a way to contact them to ask directly of their motives, such as what the pills would bring to the world.

He was sure that he could find a way to contact Dr. Raziel somehow, and having more sex could be a way to do so.

With that in mind, he set forward to meet with one mare for his next test run.

Observing the position of the sun and the bell of the clock tower, Jason had to hurry if he wanted to meet up with the mare in mind.

Arriving at the entrance of Sweet Apple Acres, Jason had to slow down. He didn’t want to be seen like his presence was an urgent matter or that something wrong was going on.

He walked through the road directly to the Apple home, and luckily for him, he spotted Applejack and Big Macintosh walking from the orchard and towards the house at the same time he did.

“Hey there, Jason. How’s it doing?” greeted Applejack with a smile while Big Mac left with the cargo of apples to the barn to unload them and place them inside crates for export and some for local selling.

“Oh, well, you know... a little of this and that. The usual,” replied Jason nonchalantly while he joined Applejack to the house. “And how about you? Anything new in the life of a farmer?” he asked, looking down at the mare.
Applejack looked at him back, “There is always something new here in the orchard,” replied with a smile on her face. “Come on. I’ll give yah a glass of apple juice for the visit,” she added as they both entered the house.

Walking through the kitchen door, Applejack took a jar of juice and poured it into two glasses for her and Jason.

“Here yah have it. A good, cold apple juice,” she said as she took a drink for herself.

“Don’t mind if I do,” said Jason as he took a good long drink from the glass. “You seem a bit sore in the muscles. It looks really taxing, working in the field,” commented Jason, with his plan in process.

“Heh. Well, it truly is. Sometimes, I’ve gotten myself beat into a pulp after a long time of work,” explained Applejack, patting her back with her left forehoof. “I now feel a bit sore, but nothing to worry about,” she added, taking another drink of her juice.

This was an opportunity that Jason needed to take advantage of and decided to take out one blue pill carefully and showed to Applejack. “I have this pill. It is a muscle relaxant and will make you feel as you could say fit as a fiddle,” Jason joked with the last part as he let out small laugh.

Applejack joined with his laugh and took the pill with her hoof. “Well, thank you kindly, Jason.” she then was about to consume it when a reminder flew in her mind, “I remember that I have this batch of apples for you to have. Wait a moment. They’re at the barn,” she then told to the human with a kind smile.

Jason smiled and went along with the mare’s kind heart, “Thank you, Applejack. I’ll go and get them,” he then walked to the door outside. After all, he needed to leave to consume his own pill.

“Think nothing of it,” Applejack watched him leave as she was about to consume the pill she received from Jason. Of course, the thought of the human giving her a pill out of nowhere crossed her mind, but she would never think of him making a bad move.

Big Mac entered the house, mumbling some complaints and taking the jar of apple juice to serve his own glass.

“Having back problems there, Big Mac?” asked Applejack, concerned.

“Eeyup,” he replied as he shuffled his shoulders, making a face of discomfort.

***

Jason took out a white pill from the other flask and prepared to consume it immediately, having already started to think of what he wanted for the apple farmer to become.

“What is that you got there, Jason?” A small voice startled the human as he gave a quick turn to see who spoke to him.

Apple Bloom, the little sister of the Apple family, looked at him with her curious eyes.

Jason had to cover the jar of pills he held, “Nothing,” he replied, looking a bit nervous.

“That looks like a pill you got there in your hand,” pointed out the little yellow filly at what Jason held in his hand.

Jason needed to think of what to tell her, but he just threw out the same story he said to Applejack.

“Uhm... well, this is for problems in the back and for body aches,” explained Jason, showing the pill but not letting go of it.

Apple Bloom looked at the pill with mild curiosity.

“You don’t mind if I have one, do you?” she asked, leaning her hoof to receive the pill.

“Uhm, what for?” Jason asked, a bit nervous as to think what would the little filly be doing with such a thing.
“Oh, well… you see, I have a ache here at my hip, you see? Ow...” Apple Bloom pointed near her flank, where she made an expression of pain once she touched said place.

Jason considered for a minute, thinking that the pill would be able to not just give a cosmetic alteration, but corporal mass as well, giving the little filly a age progression to make her become a full grown mare with all the sensual attributes.

“Well, I can give you one, but this one is for me.” And with that, Jason consumed the pill in his hands and swallowed it dry.

Apple Bloom waited patiently while Jason took out the white pill for the filly and gave it to her.

“It’s the same type of pill, only with a different color,” he assured her before she could ask about it.

The little filly smiled, receiving the pill in her hoof.

“Thanks a bunch, Jason,” said the little filly, rushing back to the house, quite quickly for somepony who was injured in the hip... but the human didn’t noticed, because he kept in his mind about the figure the little filly will now have.

“Keep it cool, Jason. You have to think of the body of her big sister now, then the little one as well,” he murmured to himself as he walked to the barn, thinking about Applejack and the body of his own desire.

First, as he decided to organize, was the body type. A nice anthropomorphic body, tall and slender with a good pair of H cups, but Jason preferably changed for a F cup, since it felt a bit risky to give her some heavy duty tits that could injure her.

The next thing was to make a more drastic move than just a mass structure, and that was thinking of her having a unicorn horn to perform magic. Jason never knew how magic worked, and Twilight even being a good teacher told him about brain sections that he never heard of. Not even his world of origin knew of such structure, that he knew of, but it shouldn’t be that hard for a pony of this land, since they might have an idea on how such body parts are, to some degree.
Second thing he focused on was the new color of coat and mane she was going to have: a lighter tone of coat and mane to a more human like tone.

The final stage was the personality, a new persona for the farm mare, like a slut with french accent and a new name for her, Ambrosia Apple. This part was a bit easy for Jason, since he took a small course of french class, and with that, he could pass her some words she could use to have an interesting sexual course.

One final detail was to think that she needed to come to the barn. With that, she could come to the barn once her body finished with the changes.

Now, all Jason needed to do was wait.

***

Apple Bloom held the pill in a small plastic platter along with a glass of water. She was going to put the pill for a good cause, that was for sure.

She then trotted to the room where she knew who would be and knocked three times.

***

Jason now needed to use the second pill to imagine the body of Apple Bloom and to reshape it into a full grown woman.

Without haste, he took the white pill and was about to consume it, but a small hesitation made him stop. He needed to consume the pill dry again. Shrugging, he decided to just go without water this time. After all, Jason still needed to do it for the sake of a good fornication.

Jason thought of almost everything he did with the first pill, except for the difference of thinking of the mare in her early twenties... and with a good need of fucking.

Now, all he needed to do was to wait patiently, again.

He kept sitting on a pack of hay next to the cart, smiling in anticipation for who could be the first to arrive, or if better, the both of them at the same time.

The barn doors began to move slowly and from them appeared a tall, heavy busted mare of a light red coat and orange mane.

“Bonjour,” greeted the mare with as soft of a voice as Jason imagined.

Jason was a bit confused, since he didn’t recall changing her coat and mane that drastically.

The likely reason was that it slipped in his mind at some point. Though, he couldn’t deny the results, as he kept an eye of the sculptured body of the mare, with her wide hips, toned and very muscular body, and giant watermelons bigger than no woman could achieve in their life without surgical procedure.

The tall mare walked with a sensual move of the hip and smiled mischievously at Jason.
“Monsieur, let me take care of all your needs,” she said with that feminine voice, all while kneeling down and began to use her hands to unbutton Jason’s pants.

Jason had one doubt in his mind and a nagging feeling altogether, but his doubt took priority.
“Can you use your magic, please?” he asked nicely as the mare took out Jason’s member.

“I do not know how to use my horn, monsieur Jason,” replied the mare as she rubbed the part of her head.

This got Jason thinking that just because he thought they could wield magic didn’t mean that they knew how to use it to teach her something he didn’t know.

“Well, that was a bust,” he muttered. Still, he prefered to be with Ambrosia Apple in front of him for this, as she gazed upon his manhood as if it was some sort of prize she enjoyed to watch.

The mare began to touch the Jason’s personal member from the base to the tip, touching the sensitive part and giving the human some delightful shivers.

“Monsieur Jason, let me be of assistance,” Ambrosia said with a delightful smile as she placed her two enormous jugs around his member. The two breasts were enormous, as if they were about to compress his dick between them.

Jason could feel the sheer pressure of both tits on him, enjoying the two enormous and really soft tits while she began to rub them on his member to make him moan in approval.

“Aimez-vous cela?” asked the slutty mare as she licked the tip of his member, savoring the pre that was oozing out of him.

Jason couldn’t make a voice of reply as he only nodded, making sure to let her know his approval of the blissful use of her tits.

Then, the rattling noise of the barn being opened caught Jason’s attention.

The fact that somepony else came in made his eyes widened in fear and made his body paralyzed. He even thought his heart stopped for a few seconds.

The door opened to reveal a young mare with a blonde, twin-braided mane and a light green coat?

Jason was a bit confused. He truly had to have let some small changes slip his mind twice in a row, since the other mare in door of the barn didn’t resemble Apple Bloom in the slightest.

“Well, hello there fella, enjoying yer treatment?” the green mare asked, using her thick country accent, placing her hands in her hips and giving Jason a smirk, while the other red mare continued with her titfuck.

Jason relaxed and remembered to breathe as he enjoyed the gorgeous body of the newcomer. “Yes, and I would like for you to join, if you’re up for it,” he invited, stretching his arm for her to take.

The green mare walked slowly, and with every step, she made her round breasts sway to each side.

Jason could feel himself tense up as Ambrosia Apple kept her massaging his member.

The green mare sat down next to him as she bent down to kiss him passionately.

Jason tilted his head aside to have a better access to the mare’s open mouth as he let his tongue explore the depths of the mouth of his new sex companion. The green mare moaned in approval as she did the same with her own tongue and the two began to dance together.

Jason, during the arousing action, had a nagging feeling that kept him from enjoying it to its fullest.

First of all, it was the colors of the coat of each mare/woman. They didn’t match those of Applejack and Apple Bloom. Secondly, it was Apple Bloom’s accent. It was more thick and country style.

Those kind of things bothered him, until a voice from afar confirmed his doubts.

“Come ‘ere, Apple Bloom. Ah’ll take yah to the ice cream store tah meet with yer friends while I go to Twilight’s,” the unmistakable voice of Applejack could be heard through the barn doors.
“Ahm coming, big sis!” shouted the little voice of the filly. After that, it was silent once more.

Jason broke the kiss abruptly, knowing that the ones he should be fornicating never used the pills, and those of the least expected one where fucking with him.

“Gah!” he then shouted as he let out a burst of cum to the face of the red mare, who was once known as Big mac.

“C'est magnifique!” ‘Big Mac’ praised as she began to clean her face with her own tongue and hands, her sensual voice moaning in such delight that it was quickly getting him hard again.

Jason had to calm his high blissful daze to focus on the mess he was in.

“Big Mac?” he asked to the mare, who was still in the act of cleaning herself.

“Monsieur Jason, Je suis Ambrosia Apple,” she declared giggling at the human failing her now imposed name.

Jason then stared at the green young mare. “Uhm… Granny Smith?” he then turned to the other mare. He was sure that she would reply with a yes, and that would confirm the rest of the situation.

‘Granny Smith’ soured her expression as she glared at the human.

“Look here, Sunny, even when Ah am grateful for mah Pops that they gave me the name that Ah now have, I do not like for the other townsponies to call me like that,” began the now young mare. “You can call me Greeny, that at least sounded more appropriate what Apple Rose gave me,” she introduced as she caressed Jason’s cheek.

Jason felt a twitch in his eyes as a pitiful smile drew his face.

“Unbelievable,” he whispered as he placed his hand on his forehead. He couldn’t believe the screw up he just made. Not making sure that the ones he wanted consumed the pill then and there and just assuming things was a big mistake.

Ambrosia noticed his let down and decided to act immediately.

The red mare stood on top of the haystack and leaned her back on it spreading her legs to reveal her marehood to the human.

“Monsieur, please be the first to use my Chatte,” pleaded the red mare, using her index and middle finger to open her petals.

Jason stared at the honeypot, and even if it was the total definition of beauty, he still reeled in his mind that she was once a stallion.

“What’s the matter fella? Ain’t yah gonna fuck ’er up?” asked Greeny as she leaned closer, pressing her tits to his back and nibbling his ear.

“Oh... fuck it,” literally, he thought. Jason knelt in the haystack to insert his phallic member to Ambrosia’s cunt.

“Oooooh…!” cooed the red mare, feeling her marehood being filled up by the warmth of the human on top of her.

Jason began to thrust his hips at Ambrosia, causing her to moan in delightful pleasure, her back arching slightly to get a better angle to receive the pleasure he has delivered to her.

“Oooh… Monsieur, your bitte is sooo goood!” she cried as she massaged her giant tits to ease their ache.

Jason continued with his movements, when two hands began to trace lines in his shirt.

“Look’ere, cute fella, I need some’ere attention as well, ya’know?” Greeny said to him as she began to kiss Jason’s shoulder and then his neck, going up until she found his lips as they continued with their sweet passionate kissing.

Jason continued with the make out and fornication as he slowly and confidently placed his hand on the wet snatch of the green mare, causing her to moan in pleasure.

The three entangled themselves in passionate makeout. Squirming, moaning and dripping juices all over the stack of hay, where they delved into a haze of sensual intercourse.

***

Cherry Bomb watched everything from the door of the barn, which Granny Smith left open when she entered, feeling her head hot and sweaty as her hind legs were dripping moisture, aroused at the scene.

<> a robotic voice warned her.

This drew out the mare from her heated state and decided to look at the metallic orb next to her.
“No need for the reminder. Geez...” Cherry then pointed the orb towards where Jason and the two mares had their sexual moment. “Now, began to record and report two new Lab Rats to Dr. Raziel,” she added as she continued to watch with no sense of looking away.

***

Jason had continued with the makeout with Ambrosia Jane and Greeny for more times than he could count, but he felt that he could give one more shot for both mares.

Greeny had a quite ache in her chest that needed to be dealt with as she took Jason’s other hand and planted it firmly on her tit.

“Ooh... Look ’ere, boy, I have this ache ‘ere in my good ol’ tits, and you seem to have two free hands for the task,” she said as she moved his hands to her tits with enough force that made them smack in the contact.

Jason obeyed her request and grasped firmly at them while Ambrosia still laid her back in the hay.

“Oh, monsieur, you know how to s’il vou plait femmes,” complimented the mare as she still enjoyed the virile member of the human in her honeypot.

Jason had never had so much fun. Normally, it would never be that easy to have sex with two girls, or in this case, half horse girls, at the same time.

Jason could feel the breasts of the green mare, so soft and round. The fur even felt divine in his hands, but he could now feel a liquid crawling in his hand and flowing down his arm.

A quick glance confirmed the fact that it was liquid in his hand, but it seemed quite white in color and came from Greeny’s tit.

“Greeny, are you... lactating?” he asked, confused at the new strange thing to add to this day.

The blond mare looked at herself curiously and noticed the unusual condition of her body.
“That’ere is not s’possed to happen. Why am Ah now a cow?” she questioned.

Jason had the same question in his mind, but he already had the answer. The secondary effects of the pills was lactating, and it was now happening right in front of him.

“Well... do want me to continue?” Jason replied to her question with another question, just to avoid any possible discussion about science during his time of fornication.

Greeny remained silent for one second before replying, “Well, if it ain’t broken...” she then presented her two tits to receive attention from the human.

Jason considered that this could be more sensual as he leaned his head to kiss and suck one of her nipples with eagerness, and the other one he massaged with his hand, tweaking it and squeezing the nipple, making it squirt milk from the hard, piercing diamond nipple.

Greeny enjoyed the sweet release of her breasts now had, but the situation had another problem. Her honey pot was left out, and with nothing that could take care of that available to her.

Ambrosia was enjoying her first time ever, since she couldn’t recall why she never did something like this before.

Then, her vision was covered by green and pink as Greeny Smith placed her soaked pussy in front of her.

“Now, be a good gal and help me in this one, missy,” instructed the once known matriarch of the Apple Clan.

Ambrosia was too lost in her dazed bliss of the human grinding her honeypot to even think of what she was doing right now and compelled to do what she was told to.

The three formed a chain as each of them had their bodies taken care of by their partner, eager to please them as the same way they were pleased.

Jason sucked Greeny’s tits and enjoyed the milk that flowed from them, all while he drilled Ambrosia’s honeypot.
Meanwhile, Ambrosia enjoyed the good pace she received to her marehood while she displayed how to lick Greeny’s pussy with expertise and swift movements.

...while Greeny just enjoyed the receiving end from them both.

Oh, the sweet release was approaching them faster with every second, and then they all opened the floodgates to let the stream of ecstasy flow over their bodies with blissful happiness.

***

Berryshine awakened from her sleep, rising from the bed she was in.

“What a beautiful dream...” she murmured to herself.

How good it was to have a dream about being a famous celebrity and having held a concert for thousands, if not hundreds of thousands, of ponies that chanted your name and sang along with the music you sang to them.

It was incredible to dream that she was Sapphire Shores.

But the dream was quite strange. She was the only pony on two legs and with strange limbs that she called hands.

Berryshine stretched her legs to hear the bones go pop and scratched her mane with her right forehoof.

She rose from the bed and looked around the room for the human. “Jason?” she asked aloud, trying to call him, but no answer came at her call.

Berryshine began to walk around the room, on her two hooves, with such ease and no problem, looking at the possessions the human had.

Ten quick knocks at the door made her stop her search and look to the door frame of her room.

“Is that you, Jason?” asked Berryshine, looking around the room but no one replied.
Another ten rapid knocks to the door resounded to make the mare attend the call.

But she didn’t want to be seen like this, naked, in such a form that showed her tits and vagina for everyone to see.

Berry tried to think why should she feel like that. Nopony had ever been bothered to be naked around each other, but here she was, hesitating to answer the door and showing her body like that.

She felt shame.

Shame that she was showing her body for anypony to see and gaze at her figure, thinking of it as a sexual object that they could use at their beck and call.

A third rush of hits of the door made her stop thinking and act. Quickly taking a shirt from the open closet, Berryshine covered what she could and ran to the door, with ease and not stumbling on her hooves.

Berry opened the door slowly and noticed a azure coated pegasus mare, with a short violet and lavender strokes mane, that looked at her back with wide eyes and her mouth wide open.

“Can I help you?” asked the plum mare.

“So tall,” whispered in amusement the pegasus, looking at the now anthropomorphic mare.

Berry snapped her finger, just the way she now knew how, to wake the mare from her amazement.

“Oh, uh, hello. My name is Mistral. Is Jason here?” asked the pegasus, now smiling at Berry.

“No, he isn’t here,” replied Berry, curious to ask the mare what relation she had with him.
“Oh, excellent!” Mistral then walked inside the house, with no invitation or word from Berryshine of the matter and stopped in the middle of the living room, looking at everything with curiosity.

Berry was confused to see the mare acting like she was in her own home and watching everything without any awareness about being an uninvited guest.

“Can you tell me what your business is here?” asked Berry, now glaring at the little pony.

“OH! Yes, yes. My reason of being here... Sorry. I was just excited to be inside,“ Mistral smiled wildly and walked to Berry with a skip in her walk. “Come closer, and I’ll tell you,” she practically whispered the last part with a wide smile.

Berryshine had to crouch down to be at the pony’s level and leaned her ear towards the mare.

At this, the azure mare took out a metallic sphere, shooting out a small spray of gas at Berryshine.

“What was that?” Berry coughed at the gas and waved her hand to blow away the smell.
Then, after a second, she felt dizzy and her suddenly really heavy eyelids closed as her body fell to the ground in one go.

Mistral squealed in delight and used the orb to send a message.

“Grigory #09 here. I have captured Lab Rat #02 and request for transport,” she informed with a giddy tone in her voice.

“Acknowledged, Grigory #09. Breach will open a rift at your location,” Raziel replied from the sphere.

After a few seconds, a black hole appeared from the wall of the room, and from it, the beige mare poked her head out.

“Misty, over here, quickly,” she shouted in a low voice, looking around for anypony passing by to watch what they were doing.

Mistral began to pull Berry’s arm and legs to the portal.

“She is heavier than I thought she would be,” grunted the pegasus as she dragged the sleeping body of the mare. Soon, both finally crossed the portal with her into Raziel’s lab.

After crossing through the portal, Raziel watched the anthropomorphic mare with a smile.

“Take her to the observation room and obtain a sample of everything,” Raziel ordered with a sense of eager curiosity in his voice. “Breach, be in standby when Grigory #02 captures the other two Lab Rat’s.”

“Yes, Master,” replied Breach with a low voice.

“If somepony needs me, I will be in the Genetics Room to make some improvements,” announced Raziel as he took his stroll to the mentioned place. “We are now close to the final stage,” he added as the doors closed behind him.

Author's Note

Oh things are moving swiftly now and I hope you all enjoy how I write the scenes.

Note: the story will have a small break in this month because I need to attend to my other stories so please have patience. The story will be writing again in June.