The Pill for the Pegasus

"Okay. You win," Twilight admitted defeat. She could feel butterflies in her stomach as she just sentenced a man to a horrible execution.

Rainbow's ears perk up and she tries to hide her explosive excitement, "Really?!"

"Yes, but on one condition!" Twilight gave her friend a stern look.

The pegasus cocked her head slightly. Her rainbow mane slowly slid to the other side of her neck. "What's the condition?"

Twilight sighed again, "I am sentencing this man to a fate worse than death."

Rainbow leaned to the side and released a loud, "blapt," from her pert anus.

"Exactly my point. I understand that we do things we typically don't want to do in the name of survival and while I don't personally think that this is a requirement for survival, you do. That is all that matters to me. Honestly, I somewhat already made my decision almost right after I recognized what was in the pill. I just wanted to watch you squirm," she pointed to a wet spot on her floor, "And you definitely squirmed. Even with the nasty smell in the room, I sometimes get a subtle hint of your wetness."

"And?!" Rainbow's heart leapt to her chest.

"It smells divine, darling," Twilight giggled.

"Heh, channeling Rarity now?"

Twilight was trying not to laugh so hard, "Sorry, but divine is the only way I could describe it and I JUST can't say divine without saying darling. That fashionista has us trained."

Rainbow laughed at Twilight, but her rumbling gut was quick to pull her back, "I am glad that you had a change of heart, but what is your condition?"

The princess looked at the human floating between them in her levitation spell and answered, "I want you to treat this as a necessity and not some sort of carnal lust. He is to be used like you would use cough syrup. Medicinal use only. I'm not comfortable with the thought of you getting off on this. So I want you to promise me that you will not purposefully use him in a sexual manner."

"Cross my heart, hope to fl-huh. Pinkie's Promise doesn't make a lot of sense for a pegasus to say," Rainbow stammered.

A soft smile spread on Twilight's face, "It's okay, it's the thought that counts."

Rainbow tried to look calm on the outside, but on the inside she was emphatically cheering. She knew that she should have handled this a lot better and eased into this over the course of their relationship, but she also knew that she lacked the subtlety required. She also knew that if she put this out there on the first night that it would hurt less if Twilight put a stop to everything then and there instead of further down the road. Though she didn't plan on the lactose intolerance. That was a complete mistake and could have ruined everything. A small part of her did feel bad for the human and for what fate laid before him, but her throbbing clitoris overruled that feeling.

"Well?" Twilight prodded her friend softly with her hoof.

The pegasus looked at her friend and asked, "How do you want to do this?"

"Just like before was fine. Stand up, turn around, and lift your tail," Twilight suggested, still a little unsure of herself. A part of her was still excited. She did love looking at her friend's wet marehood, but this time it was definitely for medicinal use only.

Rainbow Dash stood straight up on all fours and did a quick spin. The move put Twilight face to face with Rainbow's still wet yonic. She noticed it was quivering slightly which meant that her friend was trying to hold back a wink. Twilight noticed that the human was staring at it as well, but in shear horror and disgust. Twilight moved the man outside of her peripheral and leaned in close to Rainbow's moist sex. She breathed in hard and smelled her sweet nectar. It smelled a bit tangy, but she was certain that it would taste a little sweet as well. She leaned closer to Rainbow's wet lips.

"Soooo, are you going to do-eaaahgh. Whoa now," Rainbow shuddered as she felt Twilight's mouth make contact with her clitoris. She couldn't hold back anymore, her vulva opened wide and her juices flowed onto Twilight's muzzle.

Twilight lapped at her friend's hot and extremely wet marehood. She waited for the inevitable and there it was, Rainbow gave her a large vulvar wink which Twilight very gently nibbled on.

Rainbow stomped her hoof on the ground hard enough to nearly crack the hardwood underneath her. On the brink of orgasm, she breathlessly asked, "But I thought you said, 'For medicinal use only.'"

Mouth full of Rainbow's juices, Twilight swallows hard and replied after a refreshing gasp, "You taste fantastic."

The pegasus clenched her buttcheeks on Twilight's face, "Thanks, but that wasn't my question."

Twilight replied, "Can't I go down on a friend without getting interrogated?"

Rainbow giggled and then shuddered as she felt her friend's tongue penetrate her, "Eeeeeyeah. Yeah you moooost deffffffinitelyyyy can. Wow that feels amazing, but you are reeeeeealllllly sending me mixxxxed signals." Rainbow was on the brink of climax, but she was fighting it. She wanted this to last as long as possible. Though her stomach was giving her strong warning signs that Twilight was not safe from the gas locked behind her puffy anus.

The princess rolled her tongue inside Rainbow's sex and slowly slid out. Twilight still felt her friend's flanks flexed against her head but she pull back far enough to answer, "He was looking at your backside in absolute fear, but from might perspective, your backside should be admired."

The pegasus stomped her hoof hard on the ground, leaving a horseshoe indent in the hardwood as the last thing Twilight just said turned her on even more. Within seconds Twilight was flooded with a torrent of Rainbow's juices as she came hard on her friend's muzzle. Rainbow stood there with her knees weak, trying to catch her breath. She felt Twilight's hot mouth breathing hard on to her vaginal lips. The pegasus moans as Twilight cleans off her swollen marehood with her tongue. She releases the hold on Twilight's muzzle and looks back at her. Twilight didn't even move, she just kept licking and swallowing every bit of Rainbow's excretions. Twilight finally stopped and overlooked her friend's yonic.

"I did a good job cleaning you off, if I do say so myself," Twilight exclaimed. She looked out from Rainbow's rump and they locked eyes.

Rainbow stifled a laugh, "Oh, Twilight, your mane is such a mess now. Wow and your muzzle too!" She was aroused as she stared at Twilight's matted fur and mane, knowing full well it was her vaginal juices that caused that mess on Twilight's face.

"That was totally worth it," Twilight collected her thoughts, "You ready?"

Rainbow's tail shot straight up, "What do you think?" Her neck was getting sore looking back at Twilight, so she turned to look straight forward.

Twilight levitated the man over to Rainbow's puckered asshole, but made sure that he was facing away from it. The diameter of the outside ring was slightly larger than the man. Twilight smiled at the man, "I hope we gave you a good show, but now it is time for the curtain call." She used her magic to spin him around and come face to face with Rainbow's equine features. The tiny man started screaming again. Twilight pushed him against her friend's leathery anus, but it refused to let him in.

"Rainbow, relax. I won't be able to get him in if you don't relax," Twilight told her.

Rainbow's tight ring flexed and extended, but Twilight was still unable to force him in without fearing for Rainbow's comfort. Twilight pulled the human away from Rainbow's butt and looked him over. He had pulled his pants back up since earlier. Rainbow looked back at Twilight right when Twilight shoved him in her mouth.

"I haf to geh him weg," Twilight answered.

"Didn't your parents teach you never to speak with your mouth full?" Rainbow laughed. Her stomach rumbled again.

Twilight could feel the man tumbling within her mouth. She was not being gentle as she used her tongue to force him all over the inside of her mouth, completely dousing him in her saliva. Twilight realized that her breath must smell just like Rainbow's vaginal juices. She forced herself to belch with her mouth closed to get it flooded even more with the sweet smell of Rainbow's marehood. Twilight came to the realization that her friend was correct, humans are very salty, so she spat him out and immediately caught him in her levitation spell.

"Hmm...not quite wet enough," Twilight thought aloud, making sure Rainbow heard her.

Rainbow watched excitedly as Twilight slowly levitated the man down between her own back legs.

"Yeah, this whole situation has made me quite excited myself. Let me just-" Twilight stopped talking as she shoved the man halfway inside her vaginal walls. She made sure he was absolutely covered in her juices before she pulled him out and continued, "-get him a bit more ready."

Twilight hovered the man back to Rainbow's waiting anus, "Headfirst?"

"As if you had to ask," Rainbow replied.

Twilight spun the man around to make sure his face would be the first thing to touch Rainbow's leathery anus. He started screaming again as she slowly pushed him towards the carnivorous monster that was going to eat him whole. Rainbow's pucker started flexing at the man as he was pushed closer. His nose was painfully smashed against Rainbow's puffed out flesh. Twilight wondered how strong it smelled to a man of that size. She was tempted to use her mouth to insert him into Rainbow's rump, but even she was afraid to get that close. Rainbow's anus flexed again and in one fell swoop the man's head was locked inside and the screaming was instantly silenced.

Rainbow moaned, "Thank Celestia, I never thought he was going to shut up."

Twilight giggled at the man's misfortune, "Well, he is probably still screaming, it's just that your sphincter is muffling him."

"Wait, let me try something," Rainbow quickly ordered.

Twilight stopped pushing him in, "Rainbow, remember medicinal use only."

"I know I know. I just wanted to see how much force his head can take," Rainbow half-joked.

Twilight watched as Rainbow clenched her pert anus as hard as possible. It was clenched so hard that it almost looked like it completely closed around his neck. Soon enough, Rainbow's ring loosened and opened just big enough for Twilight to start pushing him in excruciatingly slow.

"Wow. Talking about hard headed. I actually cracked a walnut with my butthole before," Rainbow laughed, which jiggled what tiny bit of fat she had on her flank.

"Why in Equestria would you do that?!" Twilight was still unable to wrap her brain around the weird stuff Rainbow had done in her life.

"Applejack and I had a wager on who could crack a walnut with their bare buttcheeks. Mine slid partway inside and I flexed my butthole hard enough and it cracked open. Too bad AJ still won. Her flanks may jiggle more than most ponies, but that lulls you into a false sense of security. That ass is 99 percent raw muscle," Rainbow tried to ignore what was happening to her asshole because she didn't want Twilight to know how much she was enjoying this moment.

Twilight focused harder on the tiny man as his shoulders finally pushed into Rainbow's colon which resulted in a sharp gasp from the pegasus, "You and Applejack, I swear."

Rainbow was in absolute torture, "Could you please hurry up? Feeling him move around right there is killing me. It feels soooooo good, but medicinal use only. I mean, they can take it. When I toss one on the tip of my Stallion 540 I just sit right down. Sometimes I miss and my buttcheek smashes right on top of them. Guess what? Still fine. What you are doing back there is just torture. Please let me enjoy this!"

Twilight loved to hear Rainbow beg, "Go ahead."

"Oh thank the Princesses," Rainbow stomped her front right hoof on the ground and released a long moan.

"You're welcome," Twilight answered.

The tiny human was now up to his waist inside the pegasus' puckered equine anus. Twilight released her magic on him and he started kicking wildly. The fleshy ring started to flex around the man at a more vigorous pace as Rainbow moaned louder. With each flex of her anus, the man was slowly pulled inside. The man was unable to kick once his knees were inside the pony's hole and soon enough the only part of his body peaking out were his feet. Rainbow stops flexing her pucker and gasps.

Twilight was quick to inform Rainbow, "His feet are still sticking out."

"Oh sunofa-get in me already!" Rainbow shouted in frustration as Twilight watched the rest of the man's body get sucked in.

Twilight gulped loudly as she witnessed the last bit of the human disappear as Rainbow's pert anus sealed shut.

"Ah. And in twenty minutes, I will no longer be gassy. For an entire month! I can drink all the milk I want and I won't fart once! Thanks to that little guy's sacrifice!" Rainbow jumped happily.

"I'm sure he is glad his death will be for such a noble cause," Twilight teased.

Rainbow kept jumping around, "Oh the most noblest! Oop." She suddenly lands and her tail lifts up. A blast of foul wind erupts from her puckered asshole. The expulsion of gas is long and a bit wet. Twilight watched as tattered clothing was blown from Rainbow's disgusting hole. The horrid stench wafts across the room and Twilight nearly vomits as she moves to cover her face with her hoof. The flatus ends in a high pitched squeal.

"You couldn't have held that in for another 20 minutes?" Twilight coughed as she waved away the retched smell.

"I was holding that in the entire time you were behind me," Rainbow was quick to answer.

"Well thanks for not blowing that monstrosity right in my face. But you should have held that in a bit longer, that was a living creature inside you!"

Rainbow sat on her haunches and tilted her head slightly, "Was?"

"Yeah. Was. The sudden change in air pressure could have made him explode. If not that, he could be dying of helium poisoning. If not that, a blast of wind that strong in a tiny tunnel would have blown him to pieces," Twilight showed Rainbow the human's clothes that had been blown from her butt, "Or the shear stench could have killed him. Seriously...that one was the worst smelling one of the night."

Rainbow leaned back, laying down on her back as rubbed her fur above her intestines, "Nope. He is still crawling. I keep telling you, they are only vulnerable to my stomach acid."

Twilight tackled her friend and used a spell to get a sort of magnetic imaging scan of Rainbow's bowels. Sure enough, he was still alive. Not only was he still alive, but he was crawling through Rainbow's winding intestines. She noted that he looked lost and wondered what he must be thinking. He turned around and started crawling back down Rainbow's intestines, but he stopped and looked back.

"He's alive, but your gas sure did a number on his sense of direction. It looks like he wants to escape, but he has no idea which way is out," Twilight kept Rainbow informed.

"Yeah, not a single human has ever made it out once my butthole shuts completely. I am ten for ten. Well...close to being eleven for eleven once he gets his act together."

The warning sign, "For Pegasus Use Only," flashed in Twilight's memory, "I can't believe I missed that. Of course that's why it says Pegasus Use Only. Your bowels would only ever be filled with gas. If he were this deep in my intestines right now. He would...well, let's just say he wouldn't be able to ever make it to my stomach."

"Gross. You non-pegasi and your solid waste."

Twilight playfully elbowed Rainbow and then looked back down at the human's progression. He was making great time as he crawled deeper and deeper inside the pegaus. With renewed resolve he was clawing his way through Rainbow's body until he hit the sphincter at the bottom of Rainbow's stomach. The human reached for the sphincter and Twilight watched as it looked like the human was suddenly pushed down by a strong invisible force.

"Excuse me," Rainbow said mere moments before another foul expulsion of putrid gas was pushed out of her ass. She wagged her tail back and forth to fan the smell away.

The human slowly stretched back up, the inner walls hugging him tight as he crawled back up to the sphincter. It took him some time to open it wide enough to get though. After a few more minutes crawling his way up, the stomach acid poured on top of him. Twilight watched him swim to the surface but when he finally reached it, he just swam on his back peacefully. Twilight watched as all the bubbles in Rainbow's stomach settled down. She quickly turned off her spell.

"I have no intention of seeing what happens next," Twilight smiled at her friend, "Feel better?"

"Oh you have no idea," Rainbow grabs Twilight and rolls over so she is on top. Rainbow grinds her hips against Twilight's belly, "Now I think it is my turn to taste you, Princess Twilight Sparkle."

Twilight blushed as she grew nervous. Rainbow slid down Twilight's body, leaving a stream of vaginal fluids down Twilight's stomach. Twilight never had a pony go down on her before, she was worried that she wouldn't taste good. The pegasus spreads Twilight's back legs open as she slides her face down to her friend's throbbing crotch. Twilight looked down her torso at her friend. All she could see was a Rainbow colored mane buried between her back legs.

"Come on Princess, give me a little wink," Rainbow knew Twilight didn't like to be referred to as such by her friends, but Rainbow changed to submissive as she breathed in her friend's musk. She pushed her nose forward and rubbed it on Twilight's vaginal lips.

Twilight yelped as she felt her friend's colder nose rub against her wet lips and she involuntarily winked her clitoris at Rainbow, "Dangit, Rainbow. I wanted you to work for it."

"Oh you had no chance. I can get off a Princess in no time," Rainbow boasted.

Twilight shut her thighs tight on Rainbow's head, "No more talking for you then." She noticed Rainbow's ears were pushed upward when she squeezed her friend's face, "Lick my royal lips twice if you can hear me."

Rainbow's ears moved slightly and Twilight felt two hot licks against her exposed clit.

"Good girl. Since you keep choosing to use my full title, I would like to be serviced as a Princess should be serviced. I hear that Celestia can go through three or four guards within a single night before she reaches orgasm. I expect you to do better than four well trained stallions," Twilight felt two licks again and she tried to keep the regal tone in her voice, "That wasn't a question, peasant," Twilight couldn't believe that she was being so dominant, "You must do better than four trained stallions. I order you. Now, kiss my lips before you do anything else. My body deserves your utmost respect."

Rainbow was absolutely hot over Twilight's change in tone. She couldn't believe that her friend could be so dominant. The pegasus was unable to see anything, but was able to feel the warmth coming off of Twilight's sex. She pursed her lips and gave the labia a big kiss. She held the kiss long and opened her mouth slightly. Her tongue snaked into Twilight's somewhat sour marehood. She tried to keep up with the sudden flow of juices pouring into her mouth. Rainbow gulp a few times and gasped a bit for air.

The princess felt her friend pull her tongue out of her extremely wet lips and in response she squeezed her friend's head with her thighs even harder. Twilight swooned as she heard her friend audibly yelp in pain. Suddenly she felt a pair of teeth lightly pressing on her clitoris. The teeth started to close and it was now Twilight's turn to yelp in pain. She loosened her grip on her friend's head and felt as Rainbow's teeth let go. Twilight moaned as Rainbow's teeth were replaced with a sensual kiss right on her winking clit.

With more freedom to move, Rainbow pulled part of her mane out from under Twilight. Somehow her mane had found its way under Twilight's rump and when she closed her legs, Twilight's glute pulled hard on Rainbow's mane. Her eyes had teared up in pain and she quickly realized that impulsively she had Twilight's vulvar wink trapped in her teeth. She didn't think that she would do anything, but was even unsure herself. Fortunately, that brief unpleasantness was behind them. Rainbow reminded herself that Twilight was still new to this and wouldn't have known to be that mindful of her movements.

Another good thing about Twilight opening her legs more was that Rainbow could now see her moist marehood glistening in the light of the room. She pushed forward and gave Twilight's yonic a passionate kiss. Her tongue penetrated deep into her friend's sour sex and Rainbow savored the different flavor. She never had a unicorn before, maybe this is how unicorns usually taste she wondered. Rainbow swallowed more juices and her mind drifted back to the man slowly digesting in her stomach.

"I hope our little friend in my stomach is enjoying your juices just as much as I am," Rainbow spoke aloud before forcing her muzzle harder against Twilight's snatch so her tongue could go even deeper inside.

"He doesn't deserve the taste of a Princess' royal excretions," Twilight stated. She realized that what she said must have sounded ridiculous.

"Oh yeb. Dodally doesn deserb your delishesh duices," Rainbow replied, muzzle still firmly planted in Twilight's labia. Rainbow wrapped her lips around Twilight's exposed clit and started sucking hard.

Twilight's eyes opened wide as she felt ecstasy she had never experienced before. Her whole body shuddered and pushed down against's Rainbow's muzzle. The pegasus smiled as she licked the tip of Twilight's clit while she sucked hard on the sensitive button. Twilight moaned loudly as she gets close to cumming. Her whole backside became hot as she started to gyrate her hips on Rainbow's face.

"I'm gonna. I'm gonna," Twilight could barely talk as she was pushed towards climax. But just when she thought that she was going to cum, Rainbow stopped everything. Twilight looks down at her friend in shock, "You can't stop. Not when I am so close! You tease! You will finish pleasuring me!"

"Yes, my princess," Rainbow replied before shoving her tongue deep inside Twilight's puckered anus.

Twilight nearly screamed in shock as she felt her friend's tongue snaking inside her rectum.

Rainbow savored the bitter tastes on her tongue. Twilight's anus tasted a lot like Applejack's which is something Rainbow loved. Rainbow had noticed that pegasi butts are nearly tasteless. Which wasn't bad at all, but it definitely didn't taste nearly as fascinating as an Earth pony or, now, Unicorn. She licked as deep as she possibly could and finally slid her tongue back out with a wet slurp. She gave Twilight's puckered anus another kiss and moved her muzzle back up to Twilight's supple and still quivering marehood. She breathed in all of Twilight's delectable aromas through her nose, pursed her lips, and gently blew right on Twilight's winking clitoris. She felt Twilight squirm all around her in nearly unbearable ecstasy.

"S-stop-stop teeeasing your P-princess and maaaaake me cum already!" Twilight screamed. She looked down at Rainbow and watched her whole mane shudder in response to Twilight's order.

The pegasus rubbed her muzzle up and down Twilight's sex and quickly licked up all the juices pouring out of her. Her tongue spread wide across Twilight's clit. She put her lips back over the vulvar wink and started sucking harder than before. Twilight's back legs were kicking all around her and she heard Twilight's front legs slamming against the hard ground somewhere above her. Rainbow quietly laughed to herself, but was suddenly caught of guard when Twilight's body seized up and the released a torrential downfall of vaginal juices. She nearly choked on the amount of fluid being flushed into her waiting mouth, but after several gulps she was finally able to get it all down. Her thoughts drifted back to what the human in her stomach must be going through right now. She laid there, face still full of alicorn vagina, trying to catch her breath.

Twilight looked down at her exhausted friend. Her sore labia throbbed as Rainbow's hot breath pushed against it, "Heh, are you still alive down there?"

"Just let me...just let me catch my breath..." Rainbow's mouth was still slightly muffled. She breathed in hard, gave Twilight's marehood a very soft kiss, and slowly slid back on top of her friend. Once she was face to face with Twilight, she gave her a deep kiss.

Twilight's eyes opened wide when she realized that she was not just tasting Rainbow's saliva, but was also tasting her own juices. She forced the thought out of her head and embraced her friend during the long kiss.

After several moments, Rainbow pulled her mouth away from Twilight's and laid down on her side. Twilight turned over to look at here friend.

"That was...awesome," Twilight whispered.

"Yeah...out of all the awesome things I have done in my life," Rainbow smiled when Twilight poked her in the chest, but continued, "That was the most awesome moment of my life. So far."

Twilight looked at Rainbow's other features. Her mane was a complete mess, tangled and matted. Most of Rainbow's head was moistened with sweat and Twilight's excretions. Her muzzle had a strong smell of Twilight's own juices emanating off of it. Twilight's sensitive marehood ached, but the events of the night started playing through her head and she covered her face in embarrassment.

"Oh no," Twilight's head shook in disbelief.

Rainbow gave her that inquisitive look again, head tilt and everything, "What's the matter?"

"I gave you official decrees to lick...me. I made you yelp in pain. I was terrible to you as you were doing the most amazing thing to me..." Twilight trailed off, hooves still covering her face.

Rainbow reached out and softly pulled Twilight's hooves away from her face, "No. It's fine. Well, not my mane getting stuck under your butt right before you flexed. That was painful," Twilight frowned and opened her mouth to say something, but Rainbow was quick to continue, "But it wasn't your fault. It's fine and I know you don't like using your title around us. I get it. But when it is just you an me, I would like us to have a bit of fun. I mean, what's a bit of roleplay between marefriends?"

Twilight's heart leaped into her throat, "Marefriends?"

"I mean, unless you don't want to be monogamous, which is totally up to you!" Rainbow quickly spat out.

Twilight blushed, "No, it's fine. I never tried monogamy before. But I would be willing to try it with you..."

Rainbow stretched her neck to give Twilight a kiss on the top of her muzzle, "So awesome."

Twilight smiled at her first marefriend and asked, "So how about that flan?"

Rainbow rubbed her tummy, "I would love to, but I am stuffed."

"Who'd've thought that the voracious Rainbow Dash would be full after only one tiny human?" Twilight teased.

"Come'ere!" Rainbow grabbed her friend and held her tight. Twilight returned the embrace and they fell asleep in each other's arms.