Pinkie's Party

Chapter One- Marble’s First Time

Marble had spent much of her life working the rock farm. What little time she had extra was spent at the Ponyville High School. This year was different. This year was her last. It was time to graduate.

The young mare was not alone in her class. There were three other young ponies in her graduating class. There was “Diamond Tiara”, “Silver Spoon”, and the class nerd, “Button”. Button was considered a “nerd”, a “geek” even, because he was graduating several years ahead of the other ponies in his age group.

“Of course, you are coming to my graduation party this weekend, aren't you Silver Spoon? All the graduates are invited” Diamond Tiara scoffed at Marble on her way out the schoolhouse door.

“It is being held in my party room at MY house. My mother hired Pinkie Pie and Applejack to throw one of their special parties. I hear that even Princess Twilight might even come”.

Diamond Tiara’s mother was “Spoiled Rich”, the head of the local school board. She was always throwing big to-dos at her house. Her father was “Filthy Rich”, and his cutie mark displayed just how well his name fit. The Riches were the wealthiest ponies in Ponyville.

Marble had never been invited to one of the Rich’s parties and wasn’t keen on the idea to begin with. Knowing that this was going to be one of Pinkie Pie’s parties made her even more hesitant. It was something special to be invited by Pinkie Pie, but you had to be a “grown up” mare before you could attend. Having just graduated school, would she not be considered a grown up now?

Walking briskly towards town, Marble thought that she should stop in at Sugar Cube Corner and have a chat with her sister, Pinkie Pie. Slightly unsure of whether to attend the party and needed advice.

Upon entering the front, French door, Marble was greeted by Mrs Cake, the proprietor of Sugar Cube Corner.

“Why hello there Miss Marble! Here to see your sister”? Mrs. Cake knew almost everyone in Ponyville.

“Yes please. I need to ask about the party”. Marble is still a little nervous.

“Certainly. Just ring the bell there, and I am sure that she will be right down”.

Marble pulled the cord a couple times and waited for a response.

“Be right down” … Recognizing Pinkie’s voice came easily to Marble.

Pinkie Pie bounded down the stairs. “Hi, I’m Pinkie Pie! How may I hel… Oh Hi Marble. What brings you by”?

“I wanted to ask you about the graduation party you and the Rich’s are throwing. Diamond Tiara said that all the graduates are invited to attend”?

“Why yes”! Pinkie responded. “It is one of my special parties. Both mare’s and stallions are invited. You are more than invited. In fact, both mom and dad were both here asking me to make sure that you attend. They hope it will help you break out of your shell”.

Marble was known as being even more shy and unsure of herself than her friend Fluttershy.

“Will there be anyone I know there”?

“Oh yes. Your friends Diamond Tiara and Silver Spoon will be there. Button was invited, but his parents say he is too young to attend one of my parties. Even your ‘special friend’, Big Mac, is coming. “With this, marble turned form a pale gray, to beet red in a matter of moments. Marble may have felt like she had a juvenile body, but she had an adult-sized crush on the stallion Big Macintosh.

“Big Mac will be there”? Marble was getting more nervous by the moment.

“He has been invited. He always comes to my parties. Why don’t you come too? I think that you would have a lot of fun, and you could spend time with your other friends”. Pinkie was under the assumption that Marble HAD friends, while Marble didn’t quite see it that way,

**********

Having spent much of the next day in dread of what was to come that evening, Marble was still unsure of if even to go to the party. After a few words of encouragement from Pinkie, she decided to at least make a showing, however unsure of how long she would stay. She had been instructed to come to the Rich’s front door, between 6:00 and 6:30 that evening.

“It should only take about a half hour to get there” Marble thought to herself, while planning on leaving the farm at 5:45. Managing to get to the front door at 6:13, Marble raised her hoof and went to knock, but decided that the party really wasn’t worth it, and she began to turn around. Then the door opened.

“Yes? Can I help you”? Spoiled Rich was at the door looking at Marble inquisitively.

“I… I…I’m here for the …. Party” the shy pony managed to stammer out.

“Are you on the list”?

“List”? She knew nothing of any list. Right at that moment, Pinkie came up behind Mrs. Rich.

“Oh hi Marble. Spoiled, this is my sister Marble. She is one of the graduates, and she is on the list.”

“Very well. Please do come in. Forgive me, we sometimes have the weirdest of ponies trying to get into our parties. Pinkie Pie, please show Miss Marble to our party room”. Mrs. Rich could be quite snotty when she wanted to be.

“Certainly. Follow me Marble”. Pinkie proceeded to lead her younger sister to the “party” room. Upon arriving at the pre-determined room, Pinkie entered through the double doors, followed shortly thereafter by Marble.

Around the room were several chaises, occupied by pony couples. There were mares and stallions, stallions and stallions, and mares and mares. In the middle of the room was a good-sized table adorned with a wide variety of adult “toys”. Marble shuddered.

“What kind of a party is this”? Marble asked her sister.

“You know! An “adult” party. A sex party. It is pretty much an anything goes party, with the exception of NON-CONSENSUAL sex. It just means that you don’t have to do anything that you don’t want to do. Would you like me to help you pick out a partner”?

“Oh, no thank you. I… I…I’ve never done anything like this before”. The shy pony was nervous.

“You have never been with a stallion” asked Pinkie.

“No”

“What about a mare. One of your friends maybe”?

“No”. Marble was afraid to admit that she was a virgin.

“Okay Marble. Pick out an empty seat, and I am sure that someone will ask to join you. Would you like me to help you with a toy? Here, come over to the table with me and I will show the toys to you”

Pinkie Pie began to show off her wares. “Now these narrow ones with the slight point are made to resemble a canine penis. Good for your first time. Won’t hurt nearly as much as a regular stallion. These bigger ones with the flat tip are meant for more experienced mares and stallions. They are modeled after an adult stallion’s penis. You probably don’t want to start with one of those. These first few are designed to go in your vagina.

“Now these short, wide ones are called ‘plugs. They are intended to go up your butt. It can feel good. Would you like to try one of these?”

“Um no. But can… can … I try the one with the narrow tip”? Nervous little ponies abound tonight.

“Certainly”. Pinkie pie grabbed a smaller dildo with the narrow tip, and a tube of lube, then motioned Marble to an empty seat.

Marble and Pinkie Pie sat at the chaise, close to where Spoiled and his daughter Diamond Tiara sat. Marble watched them for a few moments, then hung her head down to her chest.

“Have you never been kissed before Marble”? Pinkie loved her prying.

“No, never”.

“Would you like to try with me”?

“But you are my sister” Marble mumbled. “Isn’t that against the law”?

“Incest is encouraged at these parties. It helps siblings and parents’ bond. And it is only illegal to do if one of the participants is too young to consent for themselves. “May I kiss you, Marble”?

Marble slowly nodded her head and looked up and began to shake. Pinkie leaned forward and began nuzzling on Marbles muzzle, after a moment of which, Marble began to relax.

“Now just relax Marble. Here it comes”. Pinkie pie was quite a few mares and stallions first kiss, so she knew what she was doing.

Pinkie dipped her head, opened her mouth, and placed a soft, sensual kiss upon Marbles mouth.

“There. First kiss. How was that”

“That was okay. That was nice”. Marble did not know what to say.

“Would you like to do it some more”?

“Mmm hmmm”. Without waiting for Pinkies move, Marble took the initiative and leaned into Pinkie, beginning to enjoy herself at the party. They stayed that way, necking, for a good five minutes before Pinkie broke off the kiss.

“Was that nice too”? Pinkie asked…

All Marble could muster was a slight nod of the head. “I liked it”.

“Here” said Pinkie…” Let’s try something new. Sit with your bottom at the edge of the seat. Yes. Just like that. Now part your thighs, so I can get in close”. Pinkie moved to the floor in front of Marble, and began small, little kisses, beginning at Marbles muzzle, then moving down on to her chest and abdomen.

Marble drew in a quick breath. “Oh. Pinkie! Are you going to do it… there”? Pinkie just grinned and let out a small giggle, and continued down Marbles abdomen, pausing at her mound.

“Shall I keep going? Are you consenting to this? Do you want this”? Inquired Pinkie

“Um please”

Pinkie put her forehooves under the hind hooves of her little sister, raising her up off the chaise. Dipping into the very bottom of Marbles crack, Pinkie gave a long, slow, wet lick from Marbles butthole, up across her perineum, and dipped into her vagina. Again and again, Pinkie repeated this motion.

Pinkie could tell by experience that Marble was getting a little warmed up. Her smell led Pinkie to believe that Marble’s estrus would be on the way in the forthcoming days. And she was leaking.

“Just relax, sis. Let it come to you”. Pinkie stopped for just a moment and pressed her experienced tongue press a ways into Marbles pussy. However deep that Pinkie wanted to go, she was limited by a barrier- Marbles hymen.

“Marble honey, I’m sorry. I thought that you were kidding when you said you were a virgin. I always assumed that you masturbated with a carrot or the like”.

“I don’t know how to do that… mastur…please don’t stop” It was becoming apparent that Marble was beginning to enjoy herself, putting all thoughts of having sex for the first time- especially in front of a group of her classmates and family- on the back burner.

“Marble” … Pinkie asked… are you ready to lose your cherry? It is probably going to hurt a little bit. I can’t do it with my hoof, or even my tongue. I must use this”, holding up the dildo that she had helped Marble pick out. “No need to worry. It will be quick, then feel good after words”.

“Okay”

Pinkie resumed her rhythmic licking, ass to pussy. Soon Marble was dripping wet and began to breath hard.

Marble suddenly realized that she had an audience. Her older sister, older than Pinkie even, Limestone Pie was sitting on the chaise next to her, and her classmate Diamond Tiara was sitting on the next chaise over, with her hand buried between her legs.

Limestone took Marbles hand and gently kissed her on the forehead. “Just relax sweetie, Pinkie has done this many times. And she is right though. It might hurt a little, but that will soon pass. Relax…. Relax… relax…. That’s it. “

Pinkie sped up her licking and concentrated on Marbles clit. Faster, faster and faster she went. Only pausing for a moment to add a bit of lube to the tip of the phallic device.

Pinkie placed the tip of the dildo at Marbles entrance and drew her clit into her own mouth. By this time, Marble was breathing quite heavily, panting even.

“Pinkie! Pinkie! What are you doing? Something is happening! Oh oh… her words trailed off…

Pinkie realized that Marble was beginning a most powerful cum. “Ready Marble”?

Limestone took Marbles hoof and held her close. Pinkie, sensing the peak of Marbles orgasm, pressed the dildo into the cute little snatch before her, pressing in with one long, smooth stroke. Marble jumped and let out a little yelp.

Pinkie slowly withdrew the member almost to the point of removing it completely, then again, inserted it, beginning a slow, in-and-out, fucking motion. Marble breathed deeply.

“There we go! Good girl! All done Marbs. Took it like a champ”. Limestone was trying to be encouraging, an issue far from her usual brash self. “Do you think that you are ready for some ‘back door’ action”?

“Back door”? Marble was a little confused, being not too sure, at least she hoped, that wasn’t what her sister was referring to.

“Here. Lie across my lap and prop yourself up on your elbows. Draw your knees up under you. Now bring one hoof down here, near your hips. That’s the ticket”. Limestone loved giving directions and was keen on giving Marble her first anal experience.

“Now understand Marbs, that the dildo we just used on you pussy, we are going to use in your butt. However, and this is very important, you can NOT take a dildo, or a penis, other object out of your butt, and put it in your pussy. You will give yourself an infection. It is quite hazardous. Understand”? Limestone adored this opportunity to lecture her little sister.

“Yes, I understand. Are you going to put that, in my butt”?

“Yes, we are sweetie”. Limestone grabbed the dildo and dribbled a bit of lube on the tip. She found that lube was essential to anal play. Placing the dildo at Marbles hole, Limestone applied a little inward pressure, while turning it back and forth, in a circular motion.

“Doing okay there, Marble”? Pinkie chimed in.

“Yes. I, uh, didn’t know we could do this”

“Oh yes. Most mares and even a few stallions do it. How does it feel”? Limestone applied a bit more pressure, and the tip slid in about an inch.

“Mmmmmph”. Marble looked around to see if anyone was watching her take it up the ass for the first time. Not even a hay-bale away from her head was Diamond Tiara, and Silver Spoon watched Marble, as Filthy watched his daughter and friend pleasured each other. She noticed that Diamond had her hoof firmly planted on the exposed-to-the-world slit of Silver Spoon.

“Do you like watching them Marbs”? “Does watching them play with each other turn you on”? Limestone pushed the dildo in another couple of inches. It was about half-way in now. Marble gasped at the intrusion. “Do you want me to stop? Or do you want more”?

Deep breath. “No. Don’t stop. Keep going, please” Marble, or “Marbs” as Limestone was used to calling her, thought that this adventure felt better than having the dildo up her pussy. Limestone pressed more, pushing the dildo in clear up to the hilt.

“Mmmmm.

“Here. Part your thighs a bit more and bring your hoof up underneath you. There now. Can you reach your pussy? Go ahead Marbs. You can do it to yourself as I am doing this. It will make you feel good too” Limestone was determined to convince Marble that masturbating was NOT a no-no as she was taught to believe.

Limestone gently fucked her little sister’s ass. In and out. In and out. “Now you tell me when you think that you are going to cum again. I mean if you are going to have an orgasm”

“What’s that? An organism”?

“An ORGASM silly. Not an organism. It’s like before when you got all hot and tense and were shaking bad because Pinkie was fucking your pussy.” An organism! Really Marble.

Pinkie Pie took a moment and put the applicator tip on the tube of lube. “Here Limestone, she is going to need this in a minute”.

Limestone slowly, but steadily withdrew the dildo until it popped loose. “Pop” from the slight suction that had built up. Scarlessly a moment had passed when Limestone took the tube of lube and inserted it into Marbles back door, giving it a little squeeze. A slight gasp.

“Ooohh that’s cold.”

“Not to worry sweetie. You looked like you were getting a little dry, and this will help you in the next step”. Limestone added more lube to the dildo.

“And what is the next step”?

“Well after we make you cum one more time, we think you will be ready to take a real penis, from a stallion. “Limestone was certainly straight forward. “Is there a stallion here that you would like to be your first? Let me think. Oh, I know”!

Limestone leaned forward to whisper in Pinkie’s ear… “Go get Big Mac. He’s not busy”. Before Marble could give her input, Limestone again pushed the dildo into Marbles butt, pushing all the way in this time, beginning a rhythmic pattern of in and out- long, deep thrusts.

“No, no, no, no. I’m going to unnnghhh” Marble let loose with her second ever orgasm, and a particularly strong one at that.

“There we go. That’s it. Good girl. Ride it out”. Limestone was about ready for a good fucking herself.

Marbles panting went with the tide. Slowly receding to deep, slow breaths. “There, now THAT was nice. Can I get up now”?

Marble clamored over Limestone and managed to get herself sitting up. Upon finally focusing on the room, she noticed that there was indeed, an even bigger crowd of onlookers, and embarrassingly enough, Big Mac, her crush, was standing right above her, stiff as a fence post.

She jumped and smiled her best “can-I-bang-you” smile and said “I’m sorry, I didn’t see you standing there. Did you see what I was doing”?

“Eeyup”. Big Mac gave his standard “yes” answer. Marble became quite embarrassed.

“Marble”, Limestone began, Big Macintosh here has been observing you all evening, and has agreed to help us show you what it is like to be with a real stallion. He is very gentle, a little bigger than the average stallion, and would very much like to hump you. You DO like him, do you not”?

Marble thought for a brief moment, and out of levity,” Eeyup”.

“And Big Mac, you like Marble”? Limestone was just trying to get them to admit that they have feelings for each other.

“Eeyup”. Big Mac was a stallion of few words.

“Okay. Marble, come around here and sit in my lap. Drape your hind legs on the outside of mine. Yes, just like that. Now lean to the side, and lay back, with your head next to mine. Good, good. Now, Mac, come around to the front of us. Now Marble, spread your legs out as much as you can, comfortably. Okay now, what would you like Big Mac to do? What do you want to try”?

“He could lick me”. Marble was back to being nervous.

“Tell him what you want him to do”. Limestone loved giving directions.

“Big Mac… could you lick me, down here”?

“Be specific Marble. What do you want him to lick”?

“Could you … er… um… lick my pus… pussy. Could you lick my pussy”? It took Marble a minute but got it out.

Mac stepped forward, dipped his head, poked his muzzle up against Marble and took a deep breath, gathering her scent. Then, ever so slowly, began to nuzzle her crack, parting her lips and exposing her clit. Out comes the tongue. Starting at the top, Mac used the underside of his tongue on her folds, wetting her clit, dipping into her vagina before heading south of the border to perform his specialty… a rim job.

Encircling her little donut, Mac thought just for a moment about how he does this to his sister, Applejack. Every mare he has done this to seems to have enjoyed it, so Marble should too.

Marble could feel Mac’s expert tongue going round and round. She thought she felt, just for a moment, her little hole being penetrated. Is Mac trying to put his tongue in her poop hole? Perhaps she just imagined it. Then it happened again. And again. Mac was humping her butt hole with his tongue. Not that this was a bad thing. It felt good.

Big Mac continued his onslaught for a moment. Then, without warning, he withdrew his tongue from her butt and pushed it deep into her pussy. He pushed it in as far as he could get it. Even pressed his muzzle up against her taint.

Continuing this for a while, Big Mac could hear a change in the pace of Marbles breathing. She is breathing faster now, and even moaning a little bit. In fact, she began breathing so fast, she looked as if she were going to hyperventilate.

“Uuuhhhhhnnnnn…” Marble’s voice dropped to a strained whisper… “I am going to cum. Please… make me cum” And with that, her third cum of the evening set in.

Marble felt something on her cheek. Something warm and wet, moving up and down her face. Limestone was kissing her sibling, licking her. Marble turned her head to face her sister. Instantly, Limestone pressed her muzzle up against Marble’s, open mouth kissing her.

She was a little taken-aback by Limestone’s bold move but welcomed it.

“Okay, did you enjoy that Marble”? I have a pretty good feeling that Big Mac would like to hump you now. To FUCK you now. But just a little warning, you should probably not have him cum in your pussy. There is a chance that you could get pregnant, being so near your heat. Try it in your bottom. He can cum there, and it won’t get you pregnant. Now, tell him what to do. Don’t ask, you are in charge. TELL HIM what you want”.

“Hump me”, in a very tiny, mousey voice.

“Louder”

“Hump Me”, slightly louder.

“Say it like you mean it”

“FUCK ME BIG MAC” now Marble was really getting into it.

Big Macintosh climbed up and steadied himself with his hooves on either side of his girls and positioned himself with his throbbing stallionhood poised at Marbles pussy. He pushes forward, entering the newly graduated mare.

Pushing forward, Mac pressed in till his hilt met her mound. You could tell by the smile on Marbles face that she was enjoying this. Slow and steady wins the race. He pumped at a regular rhythm.

After three minutes or so, Marble began her heavy breathing.

“Okay Mac, time to pull out” Limestone didn’t like giving this order.

“But… but…I was going to cum again” Marble stammered.

“Big Mac is getting close to cumming himself. He can cum in one of three places. One, in your mouth, two, on your belly, but not on your pussy, and three, in your butt. Where would you like it? Tell him, not me”

“Put it in my butt”, loud enough for all the room to hear.

Now Pinkie Pie, who had been watching this whole commotion inventively, reminded the stallion of his need to put lube on himself and his bitch. Soon the mare and stallion were “properly” lubed up.

Big Mac placed the tip of his phallus against Marble’s anal attraction, applied a slight bit of pressure, and held steady. It wasn’t enough to get her sphincter to dilate right away, so this would take some time. Applying more pressure, Mac could feel her orifice beginning to give way.

Now Limestone, who was at the time holding Marble, spoke softly to the younger mare. “Now this is going to hurt a little bit, but you can get through it. You can help by bearing down when you feel his penis moving in. You can do this Marble. It will also help if you pant when you feel the pain”.

“Ow ow ow”

“Push out honey. Bear down, bear down. Deep breaths”. Limestone spoke in a soothing voice.

Now after about ten seconds of pressure, Marbles tiny butthole relinquished itself to the incoming intruder. A look of relief washed over Marbles face. Mac pushed forward again, slipping past her ring, going in three inches.

“There we go baby. There we go. It’s in. Slow, deep breaths. “

“This isn’t going to take long” Big Macintosh chimed in. “I am getting close”.

“Cum in my butt. Please” Marble begged.

Mac started a slow withdraw and insertion, pushing about half-way in. “Okay, here we go”. Big Macintosh grunted, pushed all the way in and pressed on her backside hard. “I’m cumming”.

“I feel it! I feel it. It feels wonderful. All warm and sticky inside me.” Shudders. “I’m cumming too! Press harder! Press harder”!

Their orgasm’s wound down and left two limp beings behind.

“Time for a shower and a potty break. “Pinkie Pie broke up the session to instruct the two lovers about where the facilities were located. Big Mac had been there before, but Marble needed a little help.

“There is only one bathroom and shower attached to the party room. It is co-ed. You can go in by yourselves, or together. I don’t think you need to worry about being embarrassed, considering what you two have just done”

Big Macintosh stood up and headed for the bathroom, but stopped before he got there, and turned and looked at Marble…” Coming”? He asked.

This was the beginning of a beautiful friendship.