The throb apples part 4
by Fieron aka Captain Unpopular

Warning this story may contain the following: belly throbbing, belly rubbing, orgasm, F, ponies

	Twilight always welcomed the weekend, it was a time she could take a break from her training to see her friends in Ponyville.  Her new studies have been rather stressful during the past week despite her enjoyment of studying, she figures it must be the wings.  Ever since she got them she wanted to do nothing but fly.  She trots down through the town, wondering who to visit first.  As she trots she notices everypony waving to her, she waves back politely, with Spike at her side as well.

	“Gee Twilight, you've become increasingly popular as an alicorn.” Spike says as he notices the extra attention she's getting.

	“Well I am a princess now too Spike, so of course I’m going to attract a lot of attention.” She says with a chuckle.  Spike eyes some of the ponies looking at her and frowns a little.

	“Let's just hope you don't start getting attention from the wrong places.” He says to her in a low voice.  Twilight just smirks at the small dragon.

	“Spike you know I’m more careful and alert to let anything bad happen to...” She quickly gets cut off as she bumps into a couple of fillies. Spike just covers his own face in his claw.  Twilight smiles to the fillies as she immediately notices them.  It was Applebloom, Sweetie Belle and Scootaloo.

	“Oh! Hello girls! I almost didn't see you there.  How is it going?” She asks them with a smile.

	“Not too good I’m afraid Twilight...” Applebloom begins while she looks up into Twilight's eyes with a bit of fear and concern.  “My big bro and Sister just upped and disappeared!”

	“Rarity was supposed to come home earlier today to greet you as well, but she hasn't come back from her trip to Canterlot to visit that fashion guy.” Sweetie Belle says as she also has a bit of fear and concern as well.  Twilight gasps a little.

	“Rarity and Applejack have just upped and vanished?!” Twilight didn't want to believe it but soon she had fear and concerns of her own building up inside of her as well, she then feels something poking at one of her wings.  She looks over to see Scootaloo grinning a little and poking at her wing a bit.

	“Wow Twilight, these new wings of yours are awesome.” Scootaloo says, while Twilight attempts a smile to her, but she sighs and looks back to Applebloom.

	“Alright Applebloom, we should probably investigate where they were last.” Twilight says with a bit of determination now, hoping to quickly find them so she can get back to her planned weekend.  Soon the three filly's eyes brightened up.

	“You mean you want us to help you investigate?” Applebloom asks.

	“Like an actual crime scene investigator?” Sweetie Belle asks after.

	“And then possibly get our cutie marks as investigators??” Scootaloo asks.  The three girls looking up at Twilight with huge smiles.  Twilight nervously smiles back and nods slightly.

	“CUTIEMARK CRUSADERS DETECTIVES YAY!” The three shout out, making Twilight step back a bit.  Soon the three of them put on detective hats and pull out bubble pipes.  There's a moment of silence and Twilight clears her throat.

	“Alright girls we should try to find the last place they were before they disappeared... Applebloom, do you know exactly what they were doing before they went missing?” Twilight asks Applebloom and she blows a few bubbles from her pipe.

	“Well, they were doing some apple bucking but I haven't seen them finish... if my calculations are correct, and they always are.  I think they might have been kidnapped by apple napping rivals!” Applebloom deducts while Sweetie Belle shakes her head.

	“I believe that maybe they had some sort of Secret affair and had to run off” Sweetie Belle says with with a squeak.  Scootaloo just looks at Sweetie Belle with disbelief.

	“But they are brother and sister, that'd be too weird!  OH! Maybe they got foalnapped by changelings and they needed them for some new bizarre breeding method so they can try to take over equestria again!” Scootaloo says with a big smile.  The others just stare at her for a moment, Spike leans close to Twilight and covers his mouth.

	“And she thought Sweetie Belle's was weird?!” Spike whispered to Twilight who only shakes her head.

	“Those are some good deductions, but we should probably investigate the scene where it all happened first.” Twilight says to the girls, still trying to smile to them and resisting the urge to facehoof.

	Suddenly there was a flash of Rainbow before Twilight's eyes and before she knew it, she was on the ground, pounced by Rainbow Dash who smiles widely to the Alicorn princess.

	“Hi Twilight!  Good to see you again!” Rainbow Dash says as her wings spread upward.  Twilight  shakes her head a bit from the impact and looks up to see Rainbow Dash has her firmly pinned to the ground.  But she notices Rainbow's wings darting straight up, Twilight was in this situation with Dash before and really hopes that the Pegasus doesn't make a move this time as the 3 fillies were right there.

	“Oh Rainbow Dash, good to see you too, I just got back into town.” Twilight says trying to smile back, but with what's happened so far, it's difficult.

	“Good to see you too Twilight, I've been waiting all week for this weekend.” Rainbow says with a grin, looking down into Twilight's eyes.

	“O-oh, you have?!” Twilight says a little nervously still keeps her smile, Rainbow lowering her head right up to Twilight's head.

	“yes I have...”She begins softly but then raises her head up again with a grin. “So you can show me all those sweet Alicorn tricks you may have learned!”

	“OH! Of course!” Twilight says with a small chuckle, getting back up and Rainbow dash puts her mouth right up to Twilight's ear

	“then later, I can show you a few new 'tricks' I learned” Rainbow whispers into Twilight's ear, making her freeze up and her pupils shrink to dots.  Then Scootaloo approaches Rainbow Dash with a wide grin.

	“Hey Big sis, we're gonna finally get our cutie marks by helping Twilight find out where Applejack and Big mac went! You wanna come too?” Scootaloo asks and hops a bit. Rainbow Dash ruffles up scootaloo's mane with a hoof and chuckles, but then stops immediately.

	“Whoa whoa whoa... Applejack went missing?!” She shouts with a bit of concern.  Twilight nods slowly to her.

	“We're not sure where she or Rarity went, but we're going to investigate Sweet Apple Acres first... maybe you could help us?”Twilight asks Rainbow, Rainbow nods with a look of determination now.

	“Yeah! I'm in! We gotta find out what happened to Applejack!” Rainbow Dash says while she hovers with her front legs crossed.

	“And Rarity!” Sweetie Belle adds.

	“Rarity too! If anything happened to them... I...” Rainbow says, but is unable to finish as her eyes tear up a bit at the thought of anything happening to any of her best friends.  But she quickly shakes it off and points off with one of her front hooves while her other is positioned against the side of her waist  “well what are we waiting for! Let's hurry over!”

	With that said Twilight nods, and her and the 3 Fillies  dash off toward Sweet Apple Acres while Rainbow just flies up ahead.

	It didn't take them too long to get there, with Rainbow Dash already searching frantically among the throngs of apple trees,  The Alicorn princess just watches the skies as Rainbow goes about, searching every square inch of the land.  Spike at her side and the 3 Fillies right behind her, blowing bubbles from their bubble pipes.

	“Do you think Rainbow will actually find anything?” Sweetie belle asks her two friends, Scootaloo grins and immediately steps up.

	“Of course! Rainbow Dash isn't only the fastest flier in all of Equestria, but she's got sharp eyes so nothing is gonna get missed out while she's on the job!” Scootaloo says proudly, but Applebloom frowns a bit.

	“Well we should help search too! We're not gonna get our cutie marks just from standing around here doing nothing!” Applebloom says to her friends who nod at her, then the three of them nearly ran off toward the acres of apple trees when they could hear Rainbow Dash whistling down to them from above.

	“I think I found something!” Rainbow shouts out to everypony on the ground, soon after she lands to where the point of interest is, Twilight and the rest soon dash off toward her.

	They got there quickly and they could see that something happened in this area, there was a slightly discoloured tree, by the tree was 2 completely empty baskets, and a small bag with a note on it. Twilight immediately goes for the note and takes a look at it while the 3 fillies scatter about and search the area for any other clues.  Spike looks up at Twilight as she silently reads the note to herself.

	“Twilight?  What does it say?” Spike asks while Twilight is unsure what to make of it, she hands him the note and Spike reads it.

	Hey Applejack!  I found these unique pulsating apples and they looked like they'd be fun for Twilight's surprise party,  you were not around when I found them so I left a bag of bits and decided to take them, I hope you understand! -Pinkie Pie

	PS: don't tell Twilight about her surprise party

	“Well that sucks... the surprise is now ruined” Spike says to Twilight after reading the note.  Twilight shook her head.

	“That's not the part that concerns me though, it's the part about these pulsating apples.” Twilight says as she looks at the empty baskets hoping to find any, but doesn't.  Rainbow's frowns a little.

	“Pulsating fruit? That sounds too weird for me.” Rainbow says as she examines the strange tree, getting a smirk from Twilight.

	“I don't think you cared much for anything pulsating Rainbow.” Twilight says.

	“Well I know for a fact that you didn't mind that one time.” Rainbow says with a wink, making Twilight blush a bit.  Soon Scootaloo trots over with something in her hoof, it was a red veiny apple, she drops it in front of Twilight and Rainbow Dash.

	“Look at what I found! This is the most bizarre apple ever!” Scootaloo says proudly. Rainbow smiles to her.

	“Good job Scoots, you're pretty good at investigating” Rainbow says to her, giving her a bro hoof and Scootaloo grins widely while Applebloom and Sweetie Belle approach, she displays her flank to them.

	“Anything?!” She asks excitedly, but Applebloom and Sweetie Belle just shake their heads, making Scootaloo pout a little.  Twilight carefully examines the apple by picking it up in her hoof, just feeling it pulse and throb against it, giving it a bit of a disgusted look.

	“How could Pinkie find this throbbing thing fun? It seems like it's infected by something... or something.” Twilight says, just getting a shrug from Rainbow Dash.

	“It's Pinkie, she'll find fun out of anything.” Rainbow Dash says with a chuckle taking the apple out of Twilight's hoof	taking a look at it herself, while Twilight turns to the Fillies.

	“Okay girls, go head to the library and see if you can find any books on bizarre fruit or enchanted fruit or whatever.  Me and Rainbow will continue to look for traces of Applejack or Big Macintosh.”  Twilight instructs the three, they nod and run off, Twilight turns to Rainbow Dash and nearly says something to her, but sees her eating the apple and nearly panics, not sure what to say.

	“Hey, I was hungry okay... and besides it's not like Applejack ever grows any tainted fruit” Rainbow Dash says with a chuckle and grin, finishing off the apple.  Twilight was about to say something but suddenly Rainbow Dash holds completely still, the apple core falling out of her hoof, her pupils shrink to dots.  Twilight could see the look in Rainbow's eyes, something was wrong with the apple.

	“R-rainbow?” she asks with a bit of worry as Rainbow's eye twitches a little.  Then Rainbow looks down to her stomach, feeling it expand a little at first, but then there was a throb to it.

	“W-what's happening Twilight?!” Rainbow asks in a panic as she looks down to her own belly to see it growing and pulsating with it's own Rhythm.  Twilight just shakes her head, using her magic to make Rainbow Dash lay out on her back, both of them look on in horror as her belly has grown and started throbbing with it's own audible heartbeat.

	“Sweet Celestia, your belly has a heartbeat now!  Hold on, I’ll try a detox spell!” Twilight says in a hurry as her horn starts to glow brightly, casting a spell to remove any poison that might have been in the apple.  Unfortunately it doesn't work and the belly reaches it's full roundness and throbs more audibly hard with veins pulsating wildly all along it's side.  Soon Rainbow finds herself blushing as each beat of her belly seems to be slowly arousing her, her wings spread out slightly under her.

	“T-Twilight! My belly feels like a massive beating heart!” Rainbow says in a quiet panic, while she slowly rubs over it with her front hooves, moaning softly at the feeling of her own hooves massaging at that throbbing gut.  Twilight just watches as Rainbow rubs at her own belly as it bounces up and down with each audible heartbeat.

	“My detox spell doesn't work... I... I don't know what to do!” Twilight says with a bit of defeat in her voice, she paces a little around Rainbow Dash trying to think of anything she can do to make this better, or even if there was a cure for this, but she stops as Rainbow reaches out a hoof to hers.  Rainbow looks up into Twilight's eyes with her own half lidded and smiles softly.

	“There is something you can do...” Rainbow says softly to Twilight.  Twilight sits by Rainbow Dash and grabs at her hoof with both her hooves, in a comforting way.

	“Anything... just tell me what I can do!” Twilight says with a bit of desperation.  Then Rainbow lets out a soft whimper.

	“R-rub my belly... please!” Rainbow says with a look of need in her face.  Twilight pauses for a second and then gets a look at the pulsating belly, then back into Rainbow's pleading eyes.  She frowns a little.

	“Seriously?” Twilight asks, giving Rainbow Dash a look.

	“Please!” Rainbow pleads while she pants softly.  Twilight sighs a little, knowing she doesn't have time for this and needs to find out what happened to Applejack and Rarity.

	“We don't have time for this Rainbow Dash. We gotta...” Twilight starts, but then sees tears well up in Rainbow's eyes.

	“I need it... badly...” Rainbow says with her voice cracking a bit.  Twilight could only stare into the Pegasus' eyes, when finally she lets out an annoyed sigh.

	“Alright, I’ll make this quick though!” Twilight says as her horn starts to glow.  Rainbow suddenly grins widely and thrusts her back out toward the alicorn.  Soon magical energy races along the throbbing light blue surface, the initial pass makes Rainbow shudder in pleasure.  Twilight could only watch as just touching it with her magic made her shudder, she then grins a bit to herself as she proceeds to lock the magic aura all around Rainbow's throbbing gut.

	Rainbow's eyes suddenly went wide, just moments before she shuts them tight and lets out a pure moan of ecstasy as Twilight's magic feels like a bunch of hooves rubbing over her belly all at once.  Even though at this point Rainbow's heart was racing, the belly still throbbed and pulse at it's own rhythm which fascinated Twilight as she soon makes the belly bounce about more with her magic as she seems to be now rubbing harder, making louder moans escape from Rainbow's mouth.

	“RUB HARDER!!” Rainbow demanded as her lust spikes from all the rubbing of her ultra sensitive gut.  Twilight could only oblige as she makes her horn glow more brightly, tugging and pushing hard against the belly rhythmically.  It didn't take long after that, Rainbow let out a scream of lust as her mound begins to throb heavily, her own juices seem to squirt from her puffy cunny.  Twilight looks down over Rainbow as she writhes about in her heavy orgasm.  When suddenly a clawed hand pokes at the Alicorn from behind.

	“Hey uh... Twilight?  What if all the party goers have sampled these apples already?” Spike asks, breaking his own silence at this whole spectacle and suddenly she gasps out, forgetting about the situation at hand here.

	“Oh my gosh, Spike! You're right!” She begins as she turns away from Rainbow, facing the small purple dragon. “We gotta go over there right now before they do!”

	“W-wait!” Rainbow cries out before Twilight heads off.  She turns around and sees Rainbow Dash unable to get up, still with a giant throbbing belly that still arouses her to no end.

	“I-I think I need more rubs...” Rainbow says to Twilight with a hopeful grin.  Twilight sighs a little.

	“I can't keep rubbing you all day Rainbow Dash, I really gotta get to the bottom of thi...” Twilight starts but is quickly interrupted.

	“Excuse me? Are you Applejack?” A Gray Pegasus who was standing close by, with a large grin on her face, one of her eyes looking off in a different direction altogether, she takes a letter out from her mailbag in her mouth.

	“Oh, no... but I’m a friend of hers so I’ll take that if you don't mind.” Twilight says with a smile, using her magic to take the letter from the Pegasus' mouth.  She nods and nearly flies off.

	“Wait... Derpy hooves was it?” Twilight asks before the Pegasus takes off, she nods.

	“Yup, that's me!” She replies to Twilight.

	“Hey I was wondering if you could do something for me.  You see Rainbow Dash? She's having some issues and she needs belly rubs, so I was wondering if you could do that for a bit?” Twilight asks.  Derpy's eyes lit up and her mouth goes agape, flapping her wings a few times before she goes over to Rainbow Dash with a huge grin.

	“Oh.. h-hey Derpy... belly rubs?!” Rainbow says while panting a bit, but she instantly moans as the Gray Pegasus already works those magic hooves of her on giant throbbing gut.  She closes her eyes again and just moans constantly.  This was going to be a fun afternoon for her.

	Twilight lands in front of Sugar Cube Corner with Spike on her back.  She grins at her own wings and gives them a flap.

	“Man these girls are really useful!” Twilight says with a chuckle.  Spike just smirks a bit.

	“You're still enjoying those wings eh?” Spike asks.

	“Well of course! They were a gift from Celestia for all my hard work!” She replies and folds them back up, walking into the store.  Looking about, seeing no pony around in the main store area.

	“Where is everypony?” Twilight mutters but then her ears perk up as she could hear some kind of throbbing sound.  Twilight looks up, it sounded like it was coming from above.  She quickly goes up the stairs and into Pinkie's room where her jaw just drops in surprise.  Pinkie was there, next to Fluttershy, both of them with giant throbbing bellies.

	“T-Twilight's here!” Pinkie Pie shouts out as she caresses her own belly a bit.  Soon a bunch of other ponies in the room try to leap out of their hiding spots.

	“SURPRISE!” All the party goers shout out to the best of their abilities as at least a good couple of ponies were all huge bellied from the apples, there was a steady heartbeat in the room from every throbbing gut in the room.

	“Pinkie! What in Tatarus is going on here?? Why did you eat the apples?!” Twilight asks as she just looks at all the ponies thumping about and rubbing each other.  Pinkie just blushes a bit.

	“S-sorry Twilight, they looked so delicious that I had to sample them.” Pinkie replies.

	“We didn't mean to start without you..” Fluttershy quietly says.  Twilight could only shake her head, but then something pops in her head, something from a book she read once.  Pinkie Pie offers Twilight one of the left over apples.  Twilight just stares at it a bit as it pulses in her hoof.  Each beat of the apple matched the bellies in the room, this point suddenly becomes clear in the book she read.  Then she gasped in pure horror as it suddenly hits her.

	“SPIKE!! LIBRARY! NOW!” She shouts to Spike right next to her, making him jump a bit, looking at the intense look Twilight gave wasn't helping at all.  But then she rushed off, bolting down the stairs.  Spike looks up at everypony who was looking at him, trying to figure out what just happened.  Spike could only attempt a grin.

	“heh.. heh... uh... keep this party going... we'll be back soon enough!” Spike says as he chases after Twilight himself.  Pinkie and Fluttershy just look at each other, Pinkie grins at her.

	“So wanna do that thing again where we rub our throbbing bellies up against each other again?” Pinkie asks.

	“B-but we just did that like 6 times and we came each time.” Fluttershy replies bashfully.

	“So yes?” Pinkie says with a smile

	“So very yes...” Fluttershy says smiling back.

	Twilight suddenly bursts into the library, the three fillies where here all looking at a certain book.  Twilight approaches them and looks at the book, it was the exact book she was looking for, it had a black cover with a green figure on the front.

	“Girls, I need to see that book.” Twilight asks politely despite her earlier worry from the Sugar Cube Corner.  Before they could reply, Twilight lifts the book in front of her and flips through a couple of the pages, quickly reading through them.  She looks up to the girls with a look of pure terror now, her fears were now founded.   The three just look at Twilight with a bit of concern.  Twilight could only turn to Spike.

	“Spike... I need you to write a letter to Celestia... this is extremely urgent.” Twilight calmly says to Spike, her fear seeming to slowly turn into a frown.

	“It seems we'll be seeing an old 'friend' of mine soon” She says with an angry tone now, Spike already holding a parchment and quill.  The three fillies look at each other and slowly leave the library, not sure if they want to get themselves into whatever situation was going on now.

	Big Mac slowly opened his eyes, he couldn't remember much, only the apples he ate earlier that day... or was it that day anymore?  He couldn't tell, but as his mind catches up to him, he could still feel his belly was nice and huge, still with that steady heartbeat, he tries to move but he found himself stuck to a wall, a cave wall of sorts with green slime around each of his hooves, he couldn't move at all, he struggled as much as he could before he got tired, he pants a bit and could feel his huge belly bouncing a bit from each pulse, he then noticed that the slime on the walls was pumping in rhythm of his belly.

	He looks to his left to see he wasn't alone, he goes wide eyed as he could see his cousin Braeburn was on the same wall as him, not with a giant belly but a giant throbbing cock which also matched the Rhythm of this heartbeat.  Further down the wall was another Pony, he didn't recognize this one, but his belly was extremely huge.  Braeburn soon starts to wake up as well, he tries to recall the events before he too passed out, immediately feeling and noticing his massive cock, but then turns to his right.

	“C-cousin Big Mac?” Braeburn asks as he looks over Big Mac's body, immediately noticing his giant throbbing red belly getting a nod in response from the Red stallion.  He looks to his left, he could see an even bigger belly next to him, Braeburn also could not recognize him as well.

	“Hey, who are you?” Braeburn asks the mysterious third pony on the wall, can't seem to tell if he's awake or not through those sunglasses.  But he turns to Braeburn.

	“I'm Hoity Toity, I'm a fashion critic from Canterlot.” Hoity Toity says to Braeburn, panting a bit as his giant belly pumps hard before him.  Braeburn turns to Big Mac.

	“Hey Cousin, where are we?” Braeburn asks Big mac.

	“You three are no where important.” A voice replies from the shadows.  The three stallions look at the shadows in which Applejack, Sheriff Silverstar and Rarity all step out from, the three of them grinning to the trapped Stallions.

	“What is important, is that you three were hoof selected...” Another voice calls out from behind the darkness.  Soon Their mystery Foalnapper steps out from the darkness.  Who they saw made all their jaws drop.  It was the Queen of the Changelings herself.  The three just struggled more against their slimy throbbing confines which only makes her grin more evilly.

	“Selected for my new breeding program.” Queen Chrysalis says with a hiss.

TO BE CONCLUDED...