My Little Pony: It’s good to be the Princess

My Little Pony: It’s good to be the Princess

06: Nurse Redheart Inspires

By Honey Moon

Twilight appeared in the library in a flash of magic. She was so nervous and upset that she couldn’t enjoy the raw sensual delight of such a powerful discharge. “Spike, SPIKE!” she called through the dark.

Spike sat up in his basket and rubbed his eyes. “It’s like Canterlot Station in here!” he mumbled. “Twilight, I just finally got back to asleep after Princess Celestia left!”

Charging up to the bedroom loft, Twilight looked around frantically. “I need to pack! Princess Celestia is recalling me to Canterlot! Oh Spike, what will I do?”

“Calm down?” Spike said with a shrug. He jumped up and grabbed Twilight’s small travel case as it drifted by. “Princess Celestia told me to tell you not to pack anything. You’re supposed to just head to the castle.”

“Oh no, it’s worse than I though! She’s going to banish me! Spike, what if she banishes me to the moon? I can only hold my breath for a couple minutes!”

“You think Princess Luna held her breath for a thousand years?” He muttered as the case whipped out of his grip, and Twilight began to fill it with books. “Twilight, take it easy! You’re a princess now. Princess Celestia probably sees you as an equal.”

“Spike, bite your tongue! Nopony is Princess Celestia’s equal!” She groaned and collapsed on her bed. “Oh Spike, I did something terrible, and Princess Celestia knows about it!”

“Twilight, you aren’t the first pony to, uh, relate to, um, watermelons. Lots of stallions do. I hear it’s a great way for an unattached colt to keep calm when the fillies are in heat. Princess Celestia will understand.”

“You, you know about that?” Twilight gasped. “, I’m always so careful not to disturb you! If you’re in bed, um, I always slip quietly downstairs and lock myself in the pantry.”

“Sorry Twilight, but this old tree is hardly soundproof. You keep waking me up with all of your moaning, whinnying, and hoof stomping. In the morning I have to mop the pantry floor and take the rind out to the compost heap.”

He shuddered. Spike hoped it was just watermelon juice making the floor sticky, but that wasn’t the worst of it. It was always just the rind in the trashcan, and not a single scrap of fruit. He didn’t dare let himself speculate about what Twilight did with the rest of the watermelon when she was through with it. Lately though, he’d noticed that she skipped breakfast a lot. Still, it made cleanup that much easier. “It’s okay though Twilight. Honest, I don’t mind.”

“Spike, I’m so sorry!” Twilight buried her muzzle in her sheets. “If only I had stuck to just watermelons!” she muttered into her bed.

“What was that?”

“Nothing!” Twilight got up. “I better be going!” Horn glowing, she slammed her crown onto her head. “Spike, when’s the next train to Canterlot?”

“Twilight, you’re a princess now.”

“A princess can ride a train if she wants!”

“Twilight, why not just fly?” He flapped his arms. “You’ve been practicing with Rainbow Dash for a couple of weeks. I know you have the range. If you count waiting at the station, and all the stops along the way, you’ll probably get there a few minutes faster than the train. If you get tired, you can always take it in a series of teleports. Think of all the bits you’ll save on travel expenses!”

Twilight felt herself grow flush. Flight time took up only a small part of what she practiced every day with Rainbow! “I guess you’re right Spike. It’ll give me time to think. I better go now.”

Spike watched as his beloved friend flapped her wings and launched herself out of the window. “Well, that went better than I expected. At least her eye didn’t start to twitch.” He got back into his comfy basket bed, and resumed his chaste dreams about pure, innocent, beautiful Rarity, and how someday they’d live happily ever after in the ice-cream house he would build her.

Twilight winged her way through the crystal clear night. As she grew closer to Canterlot, her nervousness grew. “Oh, how could I abuse my friendships like this.” She sighed while landing on a rocky outcrop overlooking the castle proper. “Princess Celestia will find me unworthy!” She gulped. “I, I had better face the music!” She teleported the final distance and appeared in the reception hall.

“Good evening, Twilight.” Celestia said as strode forward to join her student.

“Princess, I accept full responsibility!” Twilight cried. “I’ll help all of my friends in any way I can!”

Celestia smiled. “This I know my faithful student.”

“Then you’re not angry with me?” Twilight whispered. “Even after what you saw tonight?”

“Twilight, I would never presume to pry into any of my subject’s personal relationships, and I am not about to start with you. As long as nopony is harmed, what loving friends do together in their privacy is only their business.” For an instant, there was an odd, almost hungry look in the princess’s eyes, but it vanished so quickly Twilight thought she had imagined it. “I have called you here only to discuss an important matter of state.”

Princess Luna trotted in. “Never pry, big sister?” she sighed. “Is that not that what this intervention is all about?” Her horn glowed, and a scroll floated towards Celestia. “I have the final report right here.”

“This is a grave matter, dear sister.” Celestia glanced over the report. “This is not prying; it is offering a possible solution.”

Luna sighed. “Twilight Sparkle, there is a problem in the Crystal Empire.”

“What? Are Shining Armor and Cadence okay?” Twilight forgot her worries in her concern for her loved one’s safety. “What’s wrong? How can I help? Should we use the Elements?”

Celestia shook her head. “The problem is far more delicate than that. Perhaps I should explain.”

“This should be interesting.” Luna said with a slight smile.

“As you know, Cadence and Shining Armor preside over the Crystal Empire. Their pony subjects love them, but lately there have been quiet little grumbles.”

“Ponies are grumbling about Cadence? I don’t believe it!” Twilight shouted. “She’s the kindest gentlest foalsitter, um, pony they could ever have for a leader, and my BBBFF is the bravest strongest stallion of all! What could they possible find to grumble about?”

“Succession, Twilight. The ponies are eagerly waiting Princess Cadence announcing she is with foal.”

“Huh, I mean, that’s none of their business! Just because Cadence and my brother have decided to wait a while before having a foal, doesn’t mean that they aren’t having one!”

“I wish it were that simple.” Celestia sighed. “Twilight, they did not decide to wait. They have been trying, most enthusiastically I might add.” Celestia smiled.

“That is only to be expected.” Luna added. “They are newlyweds, after all.”

Princess Celestia nodded. “You are quite right, sister dear. The royal couple drops everything and vanishes from public view each time Princess Cadence is in season, only to reappear looking rather pleased and sated a day or so later. As yet, there has been no fruit from all their happy labors. I have aided by sending several learned physicians specializing in pony fertility to the Empire. These are their findings.”

The scroll nearly tore as Twilight’s horn flared and she snatched it to her face. “Princess Mi Amore Cadenza enjoys excellent reproductive health, but” Twilight’s eye grew large. “This, this can’t be true! Not Shining Armor! Not my big brother! He’s sterile? He isn’t producing live sperm?”

“I am sorry, Twilight. It is no reflection on your brother’s sterling character or physical prowess. It is not a matter of shame. Shining Armor suffered a rather severe bout of feather-flu shortly after joining my Royal Guards. As you may know, this can be most harmful in an adult stallion.”

Mind spinning, Twilight tried to process the information. “You mean we could have, um, I mean Cadence can’t have a foal?”

“Cadence can have a foal, of that there is no doubt. The laws of succession are quite clear though. A suitable donor from the same bloodline as the groom must provide the seed if the foal is to be considered in line for the throne.”

Luna nodded knowingly. “That, Twilight Sparkle, is where you come into the picture.”

“Whoa, wait a minute! How could I come into the picture? You, you should contact my father, he’ll be able to help!”

“I have already personally contacted your mother, Twilight, as is only proper in a matter of this delicacy.” Celestia couldn’t help a smile. “Twilight Velvet is a remarkably outspoken mare. She put her hoof down on the idea. She thinks your father would enjoy the honor just a little too much. It would seem he used to “eye” Cadence in a certain way, back when she was your foalsitter.”

“Then maybe we can find a cousin or one of my uncles! How would I be able to help?”

“Twilight, you are born of the same Sire and Dam as your brother. The bloodline runs pure within you.”

“It can’t be me!” Twilight protested. “How could I be of any help?”

Luna grinned. “Twilight, you have adapted. You are futanari.”

“How could you know?” Twilight whispered, embarrassment making it almost impossible to breathe. “I’m sure nopony would tell!”

“Is it not my duty to watch over the dreams of my subjects?” Luna suppressed a giggle. “I particularly like that reoccurring one where all the baby watermelons are calling you mommy.”

“You, you saw that one? Oh no, then you must have see the one where Mayor Mare was wearing a clown wig and insisted on calling my penis Chuckles while we, uh, did it!”

“That one I did not observe.” Luna said dryly. “Perhaps I should check on you more often, Twilight Sparkle.”

“You, you didn’t?” Twilight clapped a hoof to her face, nearly dislodging her crown, and came very close to teleporting just as far away as she could. Maybe if she tried very hard, she could banish herself to the moon!

“Sister please, you are embarrassing the princess.” Celestia nodded when Twilight stood a bit taller at that gentle reminder of her new status. “Twilight, your brother need never learn of your metamorphosis if that is what is worrying you. He will just be informed that somepony of his line offered to make a donation in this time of need.”

Twilight took several deep breaths and tried to calm herself. Blushing, she bowed to her teacher. “Yes, I am a futanari, and I, I would be honored to offer any aid I can.” She said in a shaky whisper.

“Thank you, my loyal student. Now if what I inadvertently witnessed earlier is any indication, you must be tired. Go and get some rest. Your suite in the tower is just as you left it.” She smiled. “That is to say in an alarming state of disarray. There are quite a large number of books piled on every flat surface. Now off to bed with you. Tomorrow you’re heading out for the Crystal Empire.”

Twilight looked around her old rooms. She hadn’t been here since the princess had sent her to oversee that fateful Summer Sun Celebration. Yes, she had left it a bit of a mess. Twilight smiled thinking of her frantic search for any information she could get her hooves on about Nightmare Moon. It was hard to reconcile the gentle Princess Luna with the vengeful spirit that had taken her over.

Yes, so much had changed, and all for the better! Twilight went to bed. It was just as comfy as she remembered, but it was no longer home. As she drifted off to sleep, a gentle smile spread on her face. She dreamt peaceful dreams of her true home in Ponyville, thankfully not interrupted by any embarrassing baby watermelons.

The next morning she set out bright and early. The distance was too great to fly, but Twilight actually did enjoy travel by rail. She loved the clickety-clack of the rails, and the gentle sway of the cars. Twilight would hold her breath just before the powerfully stroking engine plunged the train into the narrow intimate darkness of a tunnel.

She couldn’t figure out why, but since she became a princess she would pop a slight wing-boner whenever that special moment happened. Trains were just so relaxing! The ride would give her plenty of time to relax, and try to come to terms with the embarrassing mission she was on.

Twilight shuddered. It would be all doctors and syringes, just like Applejack had been taking about last night. Twilight never had occasion to read up on the subject, but knew that it would call for her to masturbate on command, most likely into a cup or beaker. She only hoped she would be able to do it!

She woke up so nervous this morning that she didn’t even suffer her normal bout of Morning Glory. That was an actual relief. Sometimes she had no choice but to widdle in the bathtub. When she was erect, the urethra located normally for a mare didn’t seem to want to work, and the one in her cock was too darn difficult to aim when she was hard. She’d have to try to stand on her front hooves, and attempt to somehow brace her rear hooves on the ceiling in order to aim at the “necessary” hole in the bathroom floor.

Twilight had frantically turned down Princess Celestia’s kind offer to send for her friends to accompany her on the journey. That would have been far too embarrassing. Rainbow was already calling her stud. What would she say if she heard Twilight really was being offered up for stud service to Cadence? No, she’d tell them all about it once the edge had worn off of the humiliation, if it ever did.

She was shaken out of a fitful snooze by the Conductor’s shout of “Crystal Empire, Crystal Empire station!”

Adjusting her crown, Twilight left the car and stepped out onto the platform. Her heart swelled with love when she saw her brother waiting for her. “Shining Armor!” she cried, as she ran to her brother and threw her forelegs around his neck. “I’m so glad to see you.” She smiled nervously. “How are you doing?”

He sighed, but smiled. “I’m okay, Twily. I’m more worried about Cadence. I hate disappointing her.”

“Oh Shining, you’d never disappoint Cadence! She loves you so much!”

He looked at the carry case that levitated along behind his sister. “I suppose you brought the, um, stuff.”

She hated to deceive her BBBFF, but would hate even more if he found out she could produce in abundance what he couldn’t at all. Within the padded case was a glass tube filled with a mixture of egg whites and the special shampoo she used to keep her coat shiny. It looked very much like pony seminal fluid. She didn’t mention that. Instead she took comfort in speaking the one hundred percent truth. “Yes, I have it. It’s from an anonymous donor in our bloodline that just wants to help out.”

The brother and sister walked along in silence for a time. “Twily, I hope Cadence knows that no matter what, I still think of this upcoming foal as ours.” He smiled. “I’m gonna be the best dad anypony has ever seen!”

Twilight couldn’t help laughing. Shining Armor could never deceive her. The love was plain in his eyes as he thought of himself as a father. She was so glad to see him this happy. “I know you will big brother! I can’t wait to start sending you Father’s Day cards!”

When they reached the Crystal Castle, Twilight saw Cadence and couldn’t help racing right over. Dignity and status were forgotten as the princesses launched into their ritualistic greeting. “Sunshine, sunshine, ladybugs awake.” They gleefully sang to each other. Spinning around, they both lifted their hindquarters and wiggled their rumps. “Clap your hooves and do a little shake.”

“Twilight, it’s so good of you to come!” Cadence said with a kindly smile.

Twilight gulped. Cadence had rightly been informed of her true role in this mission, but still treated her just the same as always. She took a deep breath, and regretted it immediately. She knew Cadence was in heat. That was why she had to hurry over today. Knowing was one thing, but catching that delightful scent made it somehow more real. Thankfully her nervous condition helped stave off a rather embarrassing show of her true self in front of Shining Armor!

“I’m just happy to be able to help.” Twilight said quietly.

Shining Armor grinned at his wife. “You know, I do like watching you do that “Ladybug” thing. How about singing another chorus or two?”

Cadence laughed. “Maybe later, Twilight has come a long way to make her delivery. Right now I think I had better take her to the doctor’s offices.”

“Well, I have duties to see to.” Shining Armor leaned his strong body against Twilight’s and pressed the side of his face against hers. “I’ll see you later, Twily. You girls go take care of, um, things.”

Cadence waited for her husband to trot off. “Twilight, I know how embarrassing this must be for you, but I thank you from the bottom of my heart.”

“It, it’s not so bad.” Twilight said quietly, wishing she didn’t feel like sinking into the floor. “I’m just glad to help.”

“It was very bold of you to choose to become a futanari.” Cadence giggled. “When I became aware of the signs, I used all the magical power I could summon to suppress and prevent the metamorphosis.”

Twilight actually laughed. “It didn’t exactly make the decision. It was a bit of an error, actually.” She explained her disastrous attempt to send Spike traveling into the future.

“Oh, I see.” Cadence couldn’t help laughing. “Still, however it came about; I am grateful for your help.” She stopped in front of an imposing door. “Twilight, I’ll leave you here.” Cadence looked flustered. “Um, just relax and take your time.” She headed down the hall and paused. “I left word I am to be summoned when things are completed and ready for my part in this ordeal. Not that there’s any rush Twilight!”

Twilight gave a sickly smile. “Um, I’ll see you later then, Cadence.”

“Right, we, we’ll have lunch. Have fun now!” Cadence looked stricken. “Twilight, I didn’t mean it like that! Just relax, and know that I thank you for this!” Cadence nervously took wing and flew down the hallway.

“This is so humiliating!” Twilight moaned. “Thank goodness so few ponies in the Crystal Empire know me. At least I don’t have to worry about anypony else knowing my secret.” She took a deep breath. “Okay Twilight, let’s get this over with!” Horn glowing, the door opened and she stepped inside.

“Princess, it’s so nice you see you again!”

Twilight nearly jumped out of her horseshoes. “Nurse Redheart! Wh-What are you doing here?”

“After the Crystal Empire reappeared, I came along with the team to supervise as the Empire’s medical knowledge was brought up to speed with the rest of Equestria. You’d be surprised at the advances made in the last thousand years.” The nurse smiled. “I hear you came to offer assistance to Princess Cadence in her hour of need.”

Twilight backed slowly to the door. “I, um, maybe I should come back later.”

“Twilight Sparkle, there is nothing you have that I have not seen before.” Nurse Redheart snapped in a businesslike voice. “Princess Celestia has informed me of your important role for today, and of your very special qualifications that make it possible for you to lend a hoof in this delicate matter.”

“That’s just wonderful.” Twilight sighed. “Today just keeps getting better and better. At least you called my by name. I keep looking for Princess Celestia or Luna every time somepony calls me princess back home. Thank you!”

Nurse Redheart smiled. “Just relax Twilight. Futanari may be rare, but I have taken care of several since I started nursing. Remember, patient confidentiality is my middle name.”

Twilight couldn’t help grinning. “That’s an unusual name.”

“Good! That smile makes you look far more relaxed.”

“Um, nurse, uh, what do I do first?”

“You know the drill. I have to take your vitals”

Twilight tried to keep calm as the nurse wrapped the blood pressure cuff around her tail, just where the base met the tailbone. “This isn’t so bad.” She said quietly. “It’s no worse than a regular physical.”

Stepping on the bulb to pump up the cuff, the nurse kept a watch on the dial. “A little high, but I think we both know why.” The nurse pressed a hoof firmly against Twilight’s rear left fetlock. She watched the clock, silently counting to herself. “Your pulse is slightly fast. Forty-five BPM, but we can chalk that up to excitement too.”

“More like terror.” Twilight muttered.

Nurse Redheart cleared her throat. “You know what’s next, Twilight. Tail, please.”

Closing her eyes tight and whimpering a little, Twilight lifted her tail high. “I hate this.” She moaned as she felt the thermometer being gently eased into her anus. “Why don’t nurses ever use oral thermometers?” she gasped.

“Twilight, this will assure the most accurate core temperature reading. I have to make sure you are healthy, for your sake and Princess Cadence.”

“I know, I know.” Twilight mumbled as she tried to ignore the presence in her bottom. “Can you take it out now? Please?” She sighed when the device was finally withdrawn from her body.

“You’re exactly one hundred degrees.” The nurse smiled. “I’d say you were one very healthy mare.”

Twilight took a deep breath. “Now what happens?”

Nurse Redheart trotted across the room, and gripped a snow white sheet in her teeth. With a flourish, she pulled it along the track in the ceiling to reveal a hulking object. “Twilight, meet the “Phantom Mare”. This is where you will deposit your sample.”

Twilight’s mouth dropped open as she stared at the unveiled thing. It was a large cylinder, supported at a gentle angle on two sturdy stainless steel legs. The cylinder was heavily padded, and roughly approximated the dimensions of a mare’s body. She whimpered. “It, it has a hole!” she gasped, backing away from the device. “It has a really big hole!”

“That’s where the artificial vagina is inserted.” Nurse Redheart picked up a smaller cylinder in her mouth. Twilight could see that one end had a large collection bag fitted on with elastic bands. The other roughly replicated the gentle folds of a mare’s labia. The nurse deftly slipped it into the hole it was obviously designed to be fitted to, and with a twist locked it in place.

“The whole thing is water filled, heated to precisely one hundred degrees. The artificial vagina is well lubricated with very soothing but sterile oil. You should find it quite comfortable, Twilight.”

“Who, who would make such a thing?” Twilight asked, voice shaking.

“The “Phantom Mare” is state of the art for collecting samples of seminal fluid.” The nurse eyed Twilight up and down, and with a hoof on a floor treadle, gave a few pumps to lower the “business” end a little. “Too many Earth and Pegasi stallions lose control and miss the cup. They waste their samples all over themselves and the floor. Unicorns are no better. They tend to get over excited, and the cup could end up smashed against the ceiling or walls if he lets his magic run away from him. This way is far more secure.”

“How, how many ponies have used this thing?” Twilight asked nervously.

“Oh, it’s fairly new.”

“How many ponies used it?” Twilight cried in near panic.

“It’s just had one user, Twilight. It was ordered originally so the prince could give samples for the fertility experts to examine.”

Moaning, Twilight leaned against the wall. “My brother, uh, mated with this thing?”

“Twilight, just calm yourself down.” The nurse smiled. “The artificial vagina is brand new. I guarantee that nopony has ever used it before.”

Twilight spoke without thinking. “Don’t you have any watermelons?”

To her credit, nurse Redheart didn’t even crack a smile at the accidental confession. She was wise enough to know that many a young colt tried a little garden experimentation when he first began to experience erections. It was only natural that Twilight would too. “I’m sorry; we can not risk contaminating the sample. The inside of the artificial vagina is not only clean, it’s sterile until used.”

“I, I’m not in the mood.” Twilight said softly as she stared nervously at the pony stand-in.

Nurse Redheart nodded. “That’s only to be expected. I’ve gathered a nice selection of magazines for you to peruse. Why don’t you relax and look a couple over?”

Twilight’s ears twitched. “Um, what kind of magazines?” she asked curiously.

The nurse wheeled a cart over. “Oh, we have quite a few issues of PlayColt and PlayFilly.” She winked. “The PlayFilly issues are from my personal collection, so try not to wrinkle the pages. We even have a few issues of “Mane & Tail” and “Rump”. Take your pick.”

“May I look at a PlayColt, please?” Twilight asked softly. She felt comfortable ordering rare “literature” for her very private hidden collection, but would just die of embarrassment if anypony discovered her newly adjusted orientation by noticing her ordering “that” sort of periodical.

Nurse Redheart smiled kindly. “Help yourself, Twilight. I only brought the PlayFilly because I wasn’t quite sure which way you would swing.” She looked down at an issue and smiled. “Prince Blueblood did a centerfold spread last year. He favors the stallions, but a mare can dream!”

Twilight felt flush, but smiled. “You’re very kind. Um, could I have a little privacy?”

“Yes, of course.” The nurse pulled the curtain back around the Phantom Mare, Twilight, and the magazine cart. “I’ll just wait while you take care of your business.”

“I mean can you leave the room?” Twilight asked in alarm.

“I’m sorry, but it’s my duty to stand by in case anything happens. I’ll be very quiet. Just relax now, and take your time.”

Feeling flustered and self-conscious, Twilight’s horn glowed as she selected a magazine. She picked a “Summer Fun” issue of PlayColt, and its pages began idly flipping as it floated in front of her face. Slowly, she began to smile while looking at pictures of lovely mares frolicking on a beach with sand as white as snow.

She held off for as long as she could, but finally gave into temptation. She turned the magazine sideways, and opened to the centerfold. She fanned the folded pages out, and let out a soft breath. “She’s pretty.” Twilight sighed as she stared at the pony with a chocolate brown coat, and mane and tail almost the color of silver. “Oh, it’s true! They really do show off their marehoods for the camera!”

She felt a stirring within as her cock slowly began to protrude from her body. She felt the coolness of the air against it and her wings spread. Selecting another issue at random, Twilight opened her eyes wide. It’s the “Annual Twin Issue”!” She quickly lowered her voice and stole a quick glance at the closed curtain. Did it move? No, it must have been a stray breeze. She opened the magazine and nearly dropped it as her magic wavered. “It’s Aloe and Lotus Blossom! This must have been taken before they came to Ponyville and opened their spa!”

Slowly, heartbeat by heartbeat, Twilight’s cock swelled and grew rigid. The twins looked lovely as they posed together! Absent mindedly, Twilight sidled up to the Phantom Mare while staring at a picture of Aloe running a hoof through Lotus Blossom’s beautiful tail. She reared up, and settled herself comfortably onto the padded cylinder.

Floating in front of her, the magazine pages turned. The girls were reclining gracefully on their backs. Logs blazed brightly within the fireplace behind them. The sisters each had a hoof on the other’s tummy, tantalizingly close to touching each other’s most private places.

Twilight poked around a little, and finally entered the artificial vagina. Scooting forward, she hugged the glorified piece of furniture with her front legs. She whimpered softly. It didn’t compare with the real thing, but it was so much better than a chilly watermelon! Flipping pages, she began to thrust her hardness into the fake mare. She examined page after page, before moaning in frustration.

Twilight was used to a much higher level of erotic mental stimulation from her private collection. In text and beautifully painted illustrations, her books let you observe the most intimate details one could ever imagine. “They don’t do anything!” she gasped as her rump pounded away. “Why don’t they have pictures of them licking each other? That would be so beautiful to see!”

Magic flaring, she cast the PlayColt aside and selected an issue of “Rump”. The pictures were stunning. Smiling mares were looking back over their shoulders, while their lifted tails gave tantalizing peeks at the glory that lay beneath.

Twilight stared long and hard at a lovely pony with a deep blue mane and coat as black and shimmering as a raven’s wing. She was gorgeous with her rather large round firm looking rump. A daring thought slipped into her mind. This pony’s rump was almost as big and beautiful as Princess Celestia’s!

Twilight decided to pretend she was fucking the mare in the picture. The room was soon filled with a steady “whump-whump-whump” sound as her loins slapped powerfully against the firmly padded appliance. The gentle rustle of feathers joined it as Twilight began to slowly flap her wings. A distinct “slurp-slurp-slurp” could be heard as an undertone while Twilight’s cock pushed in and out of the lubricated depths of the artificial vagina.

“I, I better hurry this up.” Twilight panted as she began to move faster. She could feel that first glorious hint of the approaching explosion. Closer and close it grew, until Twilight was just a heartbeat away from ejaculating her load into the collection bag. That’s when it happened.

The sudden realization that doctors were waiting, possibly, no, certainly impatiently for her to finish reared up in her fevered mind. Nurse Redheart was one thing. Twilight sort of didn’t mind that the lovely mare was standing on the other side of the curtain. She gasped. Just how many other ponies knew exactly what she was doing right this second? Twilight whimpered in sudden humiliation. The idea that physicians were waiting for her to produce a sample that they could analyze, measure and test hit her like a bucket of ice water.

“Oh no, something’s wrong!” That growing feeling of impending release began to recede. It was melting away faster than snow during Winter Wrap-up! Twilight began frantically fucking the warm snug channel to try and recapture the lost moment.

“I just need a little bit more!” She cried in total frustration as she desperately humped the Phantom Mare. “Please, please! I have to ejaculate! Everypony’s depending on me!”

It was no use. She was growing soft! Her cock wasn’t stiff enough to force into the snug opening any more! Before long her limp flaccid cock was just sort of flexing and bending with only the flared head still lodged within the sculpted labial lips. With a frustrated moan, Twilight pulled out with a little moist plop. Her cock instantly drooped to point pathetically at the floor.

“Oh, horse-apples!” she swore as she tried to tease herself erect again by grasping and massaging her penis with magic. “Get hard you stupid thing! We’re not finished yet! Everypony is waiting for my sample! I can’t let them down!” she sobbed as her cock slowly began to withdraw into her body. “No, I was so close! I was almost there! I have to do this to help Cadence and Shining!”

“Twilight dear, is there a problem?” Nurse Redheart asked from behind the curtain.

“Yes, yes there is!” Twilight snapped in teary eyed frustration as she slipped off of the dreaded appliance. “This stupid Phantom Mare doesn’t work!”

The curtain pulled aside and the nurse walked in. “Take it easy Twilight. Nopony said you have a time limit. Just relax and try again in a little while. Maybe you could try taking a little nap before having another go.”

“I can’t nap now! This is too important! What if I let them down?” Twilight sighed. “What if Cadence never has a foal because I can’t do this?”

“Twilight, there’s no need to put so much pressure on yourself.” The nurse said calmly. “Just take it easy and let nature take it’s course.”

“This thing certainly isn’t natural.” Twilight snapped as she glared at the Phantom Mare.

The nurse looked at the exasperated princess for a long moment before coming to a decision. “Goodness, for a librarian, you sure are rough on magazines.” She rolled the cart out of the way. “Let me just pick that magazine up.” She stooped down and lowered her neck, bringing her face close to the floor. Nipping the paper with her teeth, she backed up with her rump held high and tail even higher.

Unable to move, Twilight only stared. “Uh, nurse, um, what are you doing?” She asked softly with the nurse’s cutie mark pressed against her nose. She couldn’t help inhaling deeply. Almost hiding beneath the faint clean smell of antiseptic soap, was the warm musky scent of a mare just a day or so, possibly only hours from going into her season. Twilight’s cock surged erect again. She couldn’t help herself, and gave nurse Redheart’s glorious rump a timid little kiss.

Forgetting the magazine, Redheart smiled at that gentle touch. “I gather you’re feeling a little more inspired now, aren’t you Twilight?” She asked softly.

Staring at the nurse’s rump, Twilight sighed. “I guess you could say that.”

“Twilight, go ahead and give the Phantom Mare another chance.”

“Okay nurse Redheart.” Twilight said huskily. Moving a little jerkily, she scrambled to remount the fake pony. “I guess I could do that.” She added, as she once again pushed into the artificial vagina.

“That’s fine.” The nurse sighed. “Twilight, I just want to make it perfectly clear that I don’t make a habit of doing this with everypony.” Nurse Redheart said as she let the tip of her tail swipe over Twilight’s muzzle. “You and I both know how important this is to Princess Cadence, right?”

“Uh-huh.” Twilight whispered, mesmerized by the way the very proper nurse was suddenly acting like she was in a “Rump” photo shoot. “I, I know you don’t do this all the time.”

“Good, I just wanted to make sure you understood that I’m seriously bending some rules here so we can help our mutual friend.” The nurse faced Twilight and smiled. Reaching a hoof back, she pulled a few pins from her mane. With a shake of her head, the rather severe bun cascaded free across her back. The glorious pink mane reached nearly to the floor. It made such a lovely contrast to the snow white of her coat.

“Nurse Redheart, you’re beautiful!” Twilight whispered in awe as she slowly resumed fucking the fake mare.

The nurse smiled and took off her cute little cap. “I’m on my break now. Please, call me Red.”

“Red, you’re beautiful!”

Smiling over her shoulder like the ponies in “Rump” Red laughed. “Am I inspiriting you, Twilight?” she asked while shaking her bottom.

“Oh yes!” Twilight moaned as her cock throbbed. “Very inspiring!”

She swiped her tail over Twilight’s face again. “I’m very glad to hear it, sweetheart.”

Slowly easing in and out of the artificial vagina, Twilight gulped. “Red, were, were you peeking at me before?”

“I am a professional, how could you say such a thing about me?”

“Oh, I’m sorry!”

“Twilight Sparkle, I’m your chaperone. You could even say I’m guarding you. I’m not about to let some overeager stallion spy on a princess at such a private moment. Twilight, you’re edging into your season. You’d be rather vulnerable if some hotshot medical stallion found you in this position. There is no way I’d leave this room and put you at risk.” Red smiled. “Since I was already here, do you think I would miss the golden opportunity to catch a glimpse of a true Alicorn futanari adaptation? It was purely for professional interest of course.”

Twilight laughed. It sounded a little manic as she continued to thrust into the Phantom Mare. “Did you peek at my brother when he was, um, doing this?”

“Miss Sparkle, did I not just tell you what my middle name was?” The nurse made a slow circuit of the room. “I had best check on this door.” She pulled the privacy curtain aside, and Twilight saw for the first time that the examination room had another entrance.

“Just the other day I discovered that somepony had forgotten to bolt this door while the room was in use. It opened at just the touch of a hoof.” She nosed the deadbolt, but it was already firmly in place. “Most ponies don’t even know that this entrance is even here, since the privacy curtain obscures it.”

Twilight moaned. The “whump-whump-whump” grew louder and faster. “Nurse Redheart, does that mean if, if somepony opened that door, they would be completely hidden from view?”

“If they were careful to turn out the lights in the adjoining room, and kept absolutely silent.” The nurse winked. “It’s a design flaw, I know.” She smiled brightly. “Did you know that those hinges used to squeak horribly? Just by coincidence I carefully oiled them the very morning that some careless pony forgot lock the door.”

Twilight slowed to a stop. She withdrew from the fake mare and took a steadying breath as her cock twitched to the beat of her racing heart. “Red, um, could we, uh, would you like to, um, you know?” She moved fast around the nurse and reared up behind her, but held herself balanced on two hooves. “Please?”

Red stared at the lovely cock bouncing gently as it jutted from Twilight’s trembling body. It was so tempting! She danced away though, before Twilight could complete the move and attempt to mount her. “Tut-tut Twilight. Did you forget that the princess is depending on you?”

“Oh, oh yes, you’re very right!” Twilight dropped down onto all four hooves and nervously clambered back onto the Phantom Mare. After a few false pokes, she reentered the artificial vagina and resumed making love to the sturdy appliance. “This is for Cadence!” she said loyally, but in a very shaky voice.

Red sensually swayed her hind quarters from side to side as she walked back and forth in front of Twilight. She smiled as she almost felt eager eyes devouring her rump. Her simple little plan suddenly altered. As one devoted to her career, she had never had time to settle down with a stallion to raise a family. Having made no small study of futanari, she knew Twilight would produce a larger than normal sample.

She knew nopony would notice if she siphoned off a few CCs before turning the collection bag over to the fertility doctors. When she retuned to Ponyville, she had planned to take full advantage of the hospital’s generous maternity leave program after the foal was born. Yes, she had plans, but one minor detail was now different.

Princess Cadence deserved every single drop of Twilight’s offering. There would be no theft. There was no need! “I’ll tell you what Twilight.” Red said softly. “This time is to help Princess Cadence. You do your part, and the nurse just might have a very nice reward for a good patient.” To drive home her not so subtle point, Red lifted her tail and spread her hind legs. She giggled when Twilight gasped at getting an unobstructed view of her very damp vagina.

Twilight stared into pure beauty as she felt herself growing close again. “I’m being good!” she gasped. “Red, I’m being very good!”

“I know you are, sweetheart. Just you keep this in mind, Twilight Sparkle. I’ll feel so much better than your current partner.” Red promised as she watched Twilight powerfully slam herself against the Phantom Mare. The sight was breathtaking! Nopony had ever taken her like Twilight was dominating the Phantom Mare!

When was the last time she even allowed a stallion to top her? It was almost five years ago, when she showed her gratitude to a young intern that had surprised her with tickets to the Grand Galloping Gala. She had to force herself not to whimper. Had it really been that long? Thank goodness the timing was so much better than it had been five years ago! Futanari sperm lived up to five days in a mare’s reproductive tract, and she should be in heat tomorrow at the latest. The whimper emerged at that thrilling thought!

“Red, I, I’m getting close!” Twilight moaned as her body began to tremble.

“Just let it go, sweetheart, I’m here for you.” Slipping behind Twilight, the nurse indulged in a little staring of her own. Hooves planted firmly on the floor, with hind legs spread wide, Twilight was going wild as her forelegs frantically hugged the Phantom Mare. She was pounding away powerfully enough to shake the thing despite it being bolted firmly to the floor. It was breathtaking to watch the multihued tail lash as that pert shapely rump rhythmically clenched while Twilight hammered away.

“Go ahead Twilight, let out that load so we can get a bun in Princess Cadence’s oven!” Judging the timing with exquisite accuracy, Red darted forward and pressed her face directly against Twilight’s bottom. Giving a push, she shoved her muzzle into Twilight’s cleft.

“Oh Red!” Twilight wailed as a long tongue darted out to swipe over her vagina. She squealed when the tongue continued upward and pressed firmly against where the thermometer so recently had been.

Losing it when she felt the tip of Red’s tongue actually enter her anus, Twilight shuddered. Her whole body convulsed as she exploded into the Phantom Mare! Over and over she pulsed as her ejaculation seemed to never end.

When Twilight went rigid and started to make some very un-princess like grunts, Red had to move fast. She dropped down, folding her legs under her. Resting on the floor, she had the perfect vantage point to stare up in wonder between trembling legs as Twilight unleashed her seed.

The nurse had made a detailed study of pony anatomy, but that had hardly prepared her for the beauty of this moment. Although “bottomed out” in the artificial vagina, a sizable length of beautiful thick purple penis was exposed to view. Red sighed happily as she witnessed the powerful throbbing pulse of the Corpus Spongiosum on the underside of the massive cock as Twilight delivered her gift into the waiting collection bag.

If she hadn’t hastily gulped, Red would have been embarrassed by actually drooling as she watched! Gracious, how could Twilight remain in climax for so long? Surely such drawn out pleasure would make a normal stallion pass out!

She moaned at the thought of all that warm gooey fluid blasting into the Phantom Mare, and not into her own trembling body. It was crazy, but she actually felt envy for what was little more than an elaborate piece of furniture! Still, this was for Princess Cadence, she reminded herself with a wry grin. That lovely semen would be put to the very best possible use!

When it was finally over, Twilight almost fell when she shakily dismounted by simply sliding off the back of her lifeless lover. She briefly ended up sitting on the laughing nurse’s head! Twilight scrambled off with a sheepish grin. “Oh Red, that, that was intense!” she breathed. “Why, um, d-did you stuck your tongue there? That’s dirty!”

“Is it?” Red got up and calmly circled the princess. Moving fast, she stole a kiss.

She couldn’t help herself. Even knowing where that tongue had been, Twilight gladly let it enter her mouth and eagerly sucked it! It was quite a long moment before the ponies parted. “Red, um, forget I said anything.” She stammered as the lovely nurse grinned at her.

“Now lets see how much fluid you’ve gifted the princess.”

Carefully giving the very moist artificial vagina a twist, the nurse used her mouth to slowly pull the assembly free of the Phantom Mare. It was all she could do to keep herself from gulping down the contents when a few stray tantalizing dribbles ended up on her tongue. It was heavier than expected, and she nearly dropped it. Red placed it carefully on the magazine cart. “Oh my goodness gracious!” she exclaimed. “That is beyond a doubt the biggest sample I have ever harvested!”

“I’m sorry about that. “Twilight said bashfully as pearly white goo flowed back out of the vagina to ruin several copies of PlayFilly. She giggled as Prince Blueblood’s face was obscured by the thick liquid.

“Don’t be, Twilight!” Red shook her head. “I never heard of anypony producing enough to give a huge creamy-pie to an artificial vagina and collection bag! I don’t think anypony has ever filled one to capacity before. Why, I’d bet there’s enough sperm here to inseminate every mare in the Crystal Empire!”

Twilight gave a soft little whinny as her cock twitched at the idea. “That, um, that’s a thought!” she said with more than a little pride.

After carefully removing and tying off the collection bag, Red looked all around. “Where’s my cap? She said urgently. “Oh damn, look at the state of my mane!”

Twilight giggled. “I am! You look lovely!” Her horn glowed though, and as the pins rose from the floor, the mane coiled back up into a bun. “It’s not as neat as it was.” Twilight said apologetically. “My friend Rarity has been teaching me how to style manes, but she’s so much better at it than I am.”

Clapping her cap to her head, Red smiled. “It’ll due, Twilight Sparkle. I’m back on duty now. I better go deliver this precious cargo so the doctors can get a sperm count and check electrolyte levels. I can not wait to see their faces when they measure it for yield!”

“Okay Red, I mean Nurse Redheart.”

The nurse looked Twilight over and smiled at the still erect penis. She ducked under Twilight’s body and gave the still semen seeping head a loving kiss. “Don’t you move from this spot! I’ll be back as soon as I can!” Nurse Redheart left the room at a full gallop. It was somehow thrilling for Twilight to see the Earth pony carrying the bag of semen in her mouth.

“Oh great, now you stay hard?” Twilight giggled and turned to the cart. Ignoring the throbbing state of her cock, she did her best to tidy up.

Her horn glowed and the wet magazines lifted. She sort of magically squeegeed the excess fluid off before depositing them on to the floor. The unsoiled publications were neatly deposited on the lower shelf of the cart. Next, the artificial vagina lifted slowly to her face. Twilight spent several happy minutes using her tongue to clean every drop of her issue from the pony made device.

The cleansed but saliva dampened vagina joined the magazines on the bottom shelf. Twilight looked at the large puddle of her issue clouding the shiny mirror bright steel of the cart. Bowing her head, Twilight noisily slurped as she sucked up the cooling fluid. Only pausing to swallow, she kept going until all she tasted was metal, no matter how hard she licked.