Misadventures Of Sudden Big Tiddy Syndrome

The next morning a familiar stage pony pulling her cart along near the castle of friendship to visit her best friend as she parks her show wagon on the other side of the castle before doubling back to go to the front and knock on the door. As the sound of hoof steps are heard before the door swings open.

“Greeting for it is I, the great and powerful Trixie!” Trixie announces with a great flourish of her cape and setting off some fireworks spells.

“You do know it’s like eight in the morning right?” a half asleep Twilight responds, rubbing her eyes. It’s so early that she barely had enough time to throw on her robe to conceal her naked form.

“I am here to see my good friend Starlight,” Trixie tells the sleepy princess.

“I think she is still in bed probably,” Twilight said soon after yawning which unfortunately the movement of her arm causes one of her knockers to fall out and be exposed to the fresh air or all Equestria. Trixie sees this and begins to laugh.

“Oh my it seems the rumors are true!” Trixie laughs recalling the news of Twilight’s recent scandalise speech.

“Least my tits are bigger than yours,” Twilight replies in a grouchy tone which breaks Trixie’s laughing fit. The words rang true, Trixie was a plump D cup and so was Twilight at one time but now Twilight is a full on G cup now. This was another thing Twilight had over the poor show pony, which absolutely crushed her. “Look I’ll go wake her and tell her your here,” Twilight said before closing the door, leaving Trixie to wait outside.

“Yeah well your tits are gonna sag faster,” Trixie grumbles about Twilight’s big boobies.

Inside the castle a sleepy Twilight stumbles her way to Starlight’s room before knocking on the door.

“Mnnngh what?” Starlight moans in irritation from the other side of the door, not wanting to be woken.

“Trixie is at the door for you,” Twilight tells her before letting out a loud yawn. “I’m going back to bed, it's too early for this shit,” Twilight informs her pupil before heading off back to her room.

Starlight groans before rolling out of bed, smacking her lips a few times. She knew Trixie was coming by but this early? She groans as she gets up and gets to work fixing her mane, from it’s unkempt state.

She then makes her way to her wardrobe which now comes at a tricky task due to her now from what she can assume at a glance double F cup melons, and she hadn’t been able to get her tops busts reinforced just yet, except for one really baggy shirt that Spike got her of a new hot and coming dragon band called ‘Kum Fizted’. It is far too large due to Spike mistaking it for a medium but only sold them in a dragon large, which in pony sizes was about a five XL so it should conceal the bountiful bosom she now sports. After tossing the large shirt on which now feels more like she was a foal again wearing her fathers clothing and playing pretend due to the size of the garment covering a much larger portion of her frame then intended and practically engulfing her arms and more or less hanging off of her.

She soon finds herself a pair of pants before heading outside to see Trixie.

Trixie sat waiting on the steps to the castle doors before hearing the door open and turning to see a somewhat awake Starlight.

“Starlight!” she exclaims before looking at the too large shirt she was wearing. “Kum Fizted? What in Equestria is that?” Trixie asks.

“It’s a gift from Spike,” Starlight tells her.

“Right… remind me never to tell Spike when my birthday is,” Trixie adds in, clearly afraid of what he may ever get her for her special day.

“Duly noted, so what’s up with you and how’s your shows been going?” Starlight asks the fellow unicorn.

“Ughhhh they have been terrible, ponies barely come to see the great and powerful Trixie anymore,” Trixie whines before sulking to herself.

“Well maybe it’s your act? Want me to help you work on it?” Starlight suggests.

“It’s not just my act, it’s something totally different,” Trixie mumbled to herself before showing Starlight to where she parked her stage cart.

“Okay so show me what has been sharing off your audience,” Starlight says before Trixie lets out a sigh and pulls out a flyer and hands it to Starlight.

The flyer read ‘New live erotic sex magic shows! Cum and volunteer to participate in our shows, see never before acts that will drop your jaws and leave a stiffy in your pants!’

“Oh, so this is hurting business huh?” Starlight asks.

“Yes, everypony thinks I am putting on a sex show!” Trixie complains, sure she can get a decent show but most are mistaking her magic shows for these sex shows. She cannot even draw half a crowd anymore.

“I see that is quite a pickle,” Starlight says looking at the flyer before feeling her chest rumble.

“Your telling me, I don’t even know what to do anymore,” Trixie whines before plopping herself on the ground in frustration. “What am I going to do!?” she shouts to the sky.

“Well...uhhhh,” is all Starlight can think up before the second rumble hits her causing the shirt to shake somewhat too. “Fuck, not now,” Starlight whispers under her breath.

“Uggggh I’m ruined aren’t I?” Trixie continues to complain, unknowingly of Starlights own dilemma and whining about her own problems. “I can’t compete with these lewd shows, what should I do?” Trixie whines sitting up to see a nervous wreck looking Starlight. “Uh Starlight are you okay?” Trixie asks her only to see Starlight’s chest rumble for the final time. Trixie then bears witness as Starlight’s melons soon begin to balloon and inflate taking more of the shirt up along with them. From Trixie’s point of view witnessed two large orbs of soft pinkish flesh that can block out the sun almost, they grew until they hung from Starlight’s chest as a full double J cup. “What in the hay happened to your tits!?” Trixie shouts causing Starlight chuckle nervously, her pinkish cheeks turning a rosy red.

“Well see it’s a long story but basically…” Starlight begins before explaining to Trixie how Twilight has contracted the Big Tiddy Syndrome and how it spreads and how to Starlight’s knowledge only she, Twilight, Spike who they now call Barb and Rarity are the only ponies who have it, clearly unaware of what had gone on recently with the others.

“So what you are telling me is anypony who has had sex with Twilight or anypony who has this... syndrome contracts it and has their boobs grow to large proportions?” Trixie asks for clarity which Starlight nods. “I see… This is perfect!” Trixie exclaims to which Starlight puts a look of puzzlement on her face.

“What?” is all Starlight says in response.

“You have given me the perfect idea of how to compete with these shows!” Trixie explains. “I just need a one little itty bitty favor from you,” Trixie tells her with a wide grin.

“No,” Starlight flatly puts it, now putting two and two together as to what Trixie is planning.

“Please?” Trixie asks again putting on some puppy dog eyes.

“Why would you want to have your tits expand, plus you can’t control it exactly,” Starlight explains to the show mare.

“Well since I can barely compete with their erotic magic I can atleast act like I have some form of spell with me by becoming the great and powerful and busty Trixie!” Trixie informs her friend. “Besides maybe I could you know try out this sex magic show thing since my current show isn’t drawing anything,” she sadly admits, before giving a lost puppy dog eyes to Starlight once again.

“Ughhh if I do this, just know I am domming you so hard,” Starlight warns her.

“Deal!” Trixie exclaims before grabbing Starlight and rushing her into Trixie’s stage wagon.

Once inside the cramped quarters that Trixie calls home, she takes off her famous hat and cape setting them on her vanity dresser.

“Oh ho this is so exciting, so how does this work? Do we just make out for a little while?” Trixie asks clearly unaware of what she has signed off on, while Starlight smiled like a wolf in a hen house. Her horn lighting up as she casted a dick growth spell, similar to the one she used when testing for Barb to get her dick back, only this spell adds a bit more power to the spell to yield a bigger result than before.

“Something like that,” Starlight respond before licking her chops and pressing her new appendage against Trixie’s shapely rump, eliciting a squeak from Trixie before slowly turning to see the hungry look on Starlight’s face. Trixie gulps watching Starlight toss her too large shirt aside exposing the two twins that had grown exponentially, before pulling her pants down to unveil the beast of a cock that was just pressed against her watching in a sort of horror as the thing is flooded and growing slowly to reach its full mast at eighteen inches long and about three inches thick. Before Trixie can ask something Starlight pushes her down to her knees leaving her face to face with the pink beast throbbing and twitching.

“Starlight can we talk about- Urrrrf!” is only cut off by Starlight ramming her dong into Trixie’s maw.

“Sorry you left an opening, and I did say I was gonna be domming you,” Starlight titters trying to force her way into Trixie’s throat but to little avail as she is stopped each time but the throat muscles but yet gains more and more ground each time as they slowly but surely give way. The more Starlight presses forward her spit coated cock begins to slowly dribble pre cum into Trixie’s maw giving her a nice salty taste to enjoy while being throat fucked. Starlight grin widens as she works up a sweat feeling the stretchiness of Trixie’s throat which is now bulging each time the pink beast cramming itself as deep as possible until the hefty pink coin purse is slapping against Trixie’s chin with some of her own slobber drooling down the sack.

“Glurrrg! Glup! Nnngh!” Trixie tries to protest putting her hands trying to push back against Starlight but with no success at all, she was powerless and did agree to this, if this is how she is supposed to contract the syndrome. Considering what she knows only equates to what Starlight knows and she doubts Starlight would pull a prank on her. However this could be Starlight teaching Trixie a lesson or payback for all those times Trixie needed a favor or assistance from Starlight. Either way nothing she can do but ride it out putting her hands down onto her own knees, and tries to ease her throat muscles to be more accepting of Starlights well hung member, ironically now that she is complying she finds herself getting a bit wet from this turn of events. Starlight now having settled into a brutish rutting pace with her balls constantly going ‘plap plap plap’ along Trixie’s chin before a steady numb sensation envelopes her cock as her hot spooge works it’s way from the twin cum factories, causing all the veins on her dick to bulge before her tip twitches and fires the payload right down Trixie’s throat without warning, force feeding her a hearty dose of cum for breakfast. Trixie’s eyes widen in surprise feeling a warm sensation in her throat and filling her tummy, as she struggles to pull off Starlight’s cock being forced to gag on the cumming rod. After some time, Trixie feels a bit full and perhaps a few pounds heavier in cum weight, luckily Starlight pulls out her spit coated donger but not before giving Trixie a salty mouthful of cum before pulling out her semi erect beast.

“Acgk! Agch! Okay, so are we done Urrrrp! now?” Trixie asks still coughing up some of Starlight’s cum and after a very large cum burp.

“Well not exactly, until my cock is gone your gonna be my nice warm cock sleeve,” Starlight informs the show pony, showing that her dick is already erect once more. Trixie gulps afraid of what is to come before being lifted by Starlight’s magic and dropped into her arms with her legs being slung over Starlight’s shoulders and her body pinned against the wall while the beast she calls a cock poking at her panty clad sopping entrance. With a smug grin Starlight’s horn lights up again tearing open Trixie’s blouse, causing the buttons to scatter all over the floor and require refitting, she then uses her magic to remove the meddlesome panties and exposing the wet entrance Trixie calls a pussy.

“You are gonna be gentle right?” Trixie asks following a nervous chuckle.

“Haha no,” Starlight replies before ramming herself inside Trixie’s velvet curtains.

“Aaaaaaaaaahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh!” Trixie exclaimed in a mix of pain and pleasure at the sudden penetration with a loud scream to the heavens causing a few birds nearby her wagon to fly away due to being scared by the sound.

“Sheesh I only got five inches in and your screaming this loud?” Starlight complains trying to ease more of herself into the light blue cunny a task that is aided by Trixie’s own juices and the mix of spit and cum on Starlight’s penis. Starlight keeps inching more of a pink beast into Trixie and every inch is met with a squeal of surprise and pleasure, and Starlight hasn’t even hit the halfway point yet. “Are you done yet? I think there are some ponies up in Cloudsdale who haven’t heard you yet,” Starlight comments before trying to stuff Trixie even further.

“I ahhhh...ngh am not doing this because I want too,” Trixie retorts before feeling Starlight grunt in frustration before slamming her way home and shoving her whole dick inside Trixie. Trixie once again screams so loud the windows nearly shatter from the velocity of her scream as she cums clamping down hard on Starlight’s meat rocket and squirting her juices onto the floor.

“Fuck too tight, I’m gonna cum!” Starlight grunts unable to help but blow her load due to the virgin like tightness of Trixie’s cunt. And like a geyser building up her cock explodes launching thick lances of cum deep inside her best friends warm wet and welcoming hole, the thick sticky substance practically gluing her vaginal walls shut while some escape and backwash over Starlight’s low hanging balls, as the sheer amount makes Trixie look like she is three month pregnant.

After a bit of time passing and a lot of panting, Starlight’s cock grows limp and disappears leaving her with her once pretty pink pussy.

“Phew that was one hell of a work out,” Starlight says setting the still cum filled and twitching Trixie down on her bed. “I’m gonna go get some breakfast, good luck with the show tonight” Starlight adds before showing herself out and leaving Trixie alone stuffed and leaking cum from her well filled hole.

Several hours later after a post sex nap…

The stage was set with some makeshift seats prepared for what Trixie is hoping is a sold out show, with her new act and advertising in play, which oddly for the most part is her adding in ‘Now a live sex show’ on the posters.

Behind the curtain the nervous looking show pony paces back and forth unsure of how or when the big tiddies will come into play, Starlight did tell her there is no way of controlling so far. But still this will be her greatest performance yet as she goes over any and all erotic like magic she knows and can use before actually having to pleasure anypony in the crowd.

Eventually the ponies start coming in paying for tickets, luckily Trixie was able to convince Starlight to run the ticket booth and after a few minutes the show is practically sold out, with butts in seats and some ponies even standing to see the show in the open area she has set up.

“Fillies and gentlecolts!” Trixie announces getting ready to start her new show. “Please give a rousing applause for the great and powerful and now soon to be busty Trixie!” she announces before raising the curtain and setting off some magical fireworks and with a flourish of her cape and standing before the audience who looked somewhat interested in her magic but were really here for the sexy stuff. “I hope you are ready to have your minds boogled and have your eyes dazzled!” She says which provokes no reaction like she thought it would. “And now featuring some erotic magic and entertainment,” she flatly says which provokes a hearty cheer from anypony as that is what they wanted to see.

“For my first trick I shall dazzle you all with my amazing sword swallowing technique,” she says taking out a very large sword that in all honesty was designed to be swallowed and isn’t really all that sharp, before opening her maw and letting it slowly slide down her throat before swallowing it all but the hilt, she is quite thankful for the stretching Starlight gave her earlier since this trick usually requires a bit of work and trial to get it just right, however it was getting a mild applause of amazement from the crowd. It does look like she may have to stick to doing eroticish things if she is to get an ovation of sorts, she quickly takes the sword out of her mouth before clearing her throat.

“Now for my next few tricks I will need a volunteer,” she mentions which has the crowd somewhat interested before picking out somepony who didn’t look all to interested. “You there, how would you like to help me?” she says pointing to a red pony with a neon bluish mane who was wearing what looked to be shorts and sleeveless hoodie. At first he is reluctant but after being pushed on by his marefriend he steps on stage. “And you my fair gentlecolt what is your name?” Trixie asks him.

“Uh it’s Red Magma, but most just call me Magma,” he responds to her.

“Ah and who is this you are with,” looking towards a black and blue changeling.

“That’s my marefriend Hollow,” he tells her.

“I see very well, now onto the next trick!” Trixie proclaims. “Mr Magma if you would be so kind as to remove your shorts please,” she tells him to which the audience cheers him on and he casually sighs before lowering them to Trixie’s horror once she sees what he was packing in those shorts. A semi erect twenty inch red cock hung between this stallions paired with two apple sized nuts hanging just beneath it, Trixie gives a stunned look while most mares give a low whistle of impression.

“And I take that cock everyday!” Hollow the changeling marefriend calls out which in turn gets a thunderous applause.

“Ahaha, now before I attempt this trick, I must ensure that this… magic wand of yours is fully...stiff,” Trixie says giggling nervously at his hulking size not even factoring his girth. She grips his mighty meat and began stroking it in an attempt to get him to an erect state while wondering if she can even pull this trick off. She knows Starlight stretched her out quite well but he is bigger than her, can she even fit the whole thing in her mouth let alone her throat for this trick? Well there is no time for second guessing, maybe next time she should vet the crowd or something. The blood slowly causes his length to rise to its full mast as it waves in the air.

“Wonderful now that it is ready, I shall now perform ‘The Disappearing Sausage!’” she announces to the crowd who cheer and watch as she sinks to her knees on eye level with his mammoth member before gulping, and opening her mouth and taking as much of him as she can in one go. The crowd remained silent as she works her jaw muscles and unhinges as much as she can after taking what she assumes is eight inches so far, feeling him coiling and stretching out her throat with a big visible bulge for the audience in attendance. Trixie continued to gobble down the rest of the cock until her nose bumped into his crotch. “Tawww da!” she announces with a mouthful of horse dick which causes the audience to shower her with applause, afterwards she pulls off his donger and feels something odd. Her chest starts rumbling, which was odd to the show pony but she ignored it as it was time for her next trick.

“Now you have seen the wonders of ‘The Disappearing Sausage’ but now watch my next trick with some help from my well endowed volunteer ‘The Nearly Split in Half Mare!’” Trixie announces before undoing the bottom half of her outfit exposing her wet slit and using her magic to get a chair that was off stage. “Now if you will please take a seat and make sure your di- I mean magic wand is facing upright,” Trixie tells him to which the red pony complies by sitting down and holding his cock upwards giving it a few pumps to stay erect. Trixie soon approaches facing her back to him and climbing up onto his lap with the pulsating beast just prodding her pre ravaged snatch.

She then lowers herself on it with her lower lips parting open and welcoming the invader into her love canal, taking inch by inch on her descent down the red pipe quickly hitting the halfway point thanks to the aid of gravity. It is at this point Trixie’s chest rumbles again, as a slight bulge begins to show how deep his cock is inside her when she has taken three quarters off him, eventually though he bottoms out inside her with her raising her arms in the air. “Ta da!” she exclaims to which the crowd applause, it is only now that she notices that some of the audience had whipped out their dicks or exposed their slits and were masturbating while enjoying the show.

“If taking a dick is magic, shouldn’t I be a master magician then?” Hollow snidely comments

It is now she feels her chest rumbling again and now she experiences what Starlight and Twilight have been experiencing as her tits begin to balloon and slowly enlarge in front of the audience.

“And now behold my last and greatest trick!” she declares while she starts cumming on the member that is still balls deep inside her as her boobs grow past a juicy F cup before causing her top to tear into shreds in a valiant attempt to contain the boobflesh that is continuing to grow at a rapid rate. Some audience members pick up their speed and soon begin cumming from this show and accidently getting some on others while making a huge mess over themselves, but many with goofy content grins as she soon reaches her peak at a plump K cup. It is only now she feels the cock buried in her start to cum, creaming her insides and giving her that feeling of fullness once more with a content grin on her face.

“Thank you, you all are too kind,” she says slumping over with the new found weight on her front. “Feel free to cope a feel of the great and busty Trixie’s tiddies or fuck em or suck em or hell just cum all over them,: she weakly says as many of the audience get up and form a line coming to stage. It’s safe to say that this will be a show to remember.