The two hounds waste no time in mounting Silver Spoon.

They are quite proficient, and it appears that they have been specially trained for this single purpose.

Diamond Tiara watches in anticipation as one dog positions himself to fuck one of Silver Spoons pert little foal holes.

The first hound, a black pit bull, mounts Silver Spoon from behind.

His erect member brushes against Silver Spoon's tail and along her round, plump flank. The tip of his cock starts to push open her slightly reluctant asshole, but her meager sphincter is no match for the strong thick shaft of the horny canine. Her furry, cute, immature asshole is slowly parted by the pit bull's irresistible girth.

The dog grunts as he gently bites Silver Spoon's pretty, soft, mane and then violently thrusts the remainder of his cock deep into the petite foal's asshole. His huge round balls make an audible *slap* as they impact her soft flank. All these intense sensations are too much for the little foal, she squeals in delight as a forceful orgasm surges through her body.

Her little asshole contracts down hard on the canine cock as a blast of her vaginal fluids spill out onto the dirt floor, beneath her.

The hulking beast is now balls deep in this little foal! He starts pumping away at her virgin 'silver star' while the second hound, a white beast, stands in front of the still quaking little foal, then uses his paws to force Silver Spoon's bliss covered little face down onto his throbbing member.

Her cries of pleasure are now muffled by the long, fully erect, throbbing canine cock, being violently driven down her throat.

“mmMMFFMFMFFFF!!” Is all the sound she can manage to make as she is pounded relentlessly by the rock hard cocks of the hulking muscular hounds.

"Oh that takes me back." AJ gives her Granny a sideways glance "Beg yur pardon?" she ignorantly inquires by instinct, too shocked to think strait.

"He was ah big bull mastiff, name was Bruticus.. lansakes, he like to ah tore me a new..." Granny Smith stopped when she realized her grand daughter finally leaped over the side. "Hmph.. bout time." she scoffed indifferently, having watching the frantic farm mare glance over the rail several times.

"Youngin's been threatening tah jump all night. *crosses forehooves* As they say, 'either shit, er get off tha pot!' "

"Eeyup." Big Mac chuckled as he stroked his member to the show of Silver being raped at both ends by two massive dogs.

The dogs continue to fuck the little foal, collectively enjoying the feeling of her sensual mouth and baby asshole as they clasp tightly around their throbbing members.

They start to groan and howl and fuck her even harder as they start to reach their climax. The pleasure builds up in their cocks until they simply can't hold back any longer. They ejaculate in unison, coating her underdeveloped soft foal pink walls of her tight anal cavity, and filling her mouth with a torrent of hot canine semen.

Her tight anus is filled to exploding as the black pit bull also empties his testicles into Silver Spoons now worn out and gaping anal cavity. Silver Spoon immediately gags upon the introduction of the warm, and dank canine semen that is pumped down her waiting throat by the white mastiff.

Each dog continues to ejaculate until their balls are completely drained, leaving the little foal filled to the brim with their warm, salty semen. Exhausted and satisfied they pull their softening cocks out of the obliterated little foal and casually walk back to their handlers.

Silver Spoon simply lies there, her entire body is continually wracked with orgasms. If there is a heaven in Equestria, she has found it. She is partially in shock due to the intense fucking she just received and her eyes seem to be glazed over, like she is not even aware of her situation anymore.

All her body knows now is pleasure.

The crowd erupts in applause.

They have moved away from clopping and there is now an active fuck fest occurring in the stands. Every pony in the arena has started fucking each other. Most often complete strangers just not satisfied with clopping started to fuck and suck each other with reckless abandon.

The elderly, and the mentally disabled are all included in this grandiose stadium wide orgy. Moans coming from the audience were increasing with volume and intensity with each passing moment. Every time a stallion would ejaculate, he would again start fucking whenever his member was ready for a second round. This could get quite messy.

Granny Smith beheld the spectacle and glanced over at her grandson who now had Cheerilee bent over the back rail and was giving her the bucking of a life time. His thrusts came quicker and quicker and he began to snarl and snort like a hulking beast out of Tartarus before crying out at the top of his lungs

"OOOOAAAHHH SMAAAARTY PAAAAANTS!"

The drug addled mind of the school teacher barely comprehended the fact that he cried out another mare's name as he came inside of her with a huge torrent of pent up semen, filling her deep, coating her inner walls thoroughly with his seed.

Before she to came, hard, and repeatedly, following his climax close behind, Ms. Cheerilee's brain could only make the correlation that he was giving her a nickname, seeing as she was an intelligent mare herself.

"Success."

Granny Smith gave a smirk under breath "Great grandmother hood, here I come!" the crafty old mare had been playing the two of her grand children all night long.

She would not force them to mate, by drugging them as she did half the town, but she figured with all the sexual energy being put off at least one of them was libel to crack under the pressure,

and get on with it!

She had AJ pegged as a lost cause from the start, though still she held out hope, until AJ finally jumped, that is.

Whose a silly pony indeed?

More and more large hulking hounds are brought out and they are each allowed to have their way with the pleasure racked Silver Spoon.

Diamond Tiara Rich The Third was back on her rightful throne, watching her bound lover get raped and ravished, brutally and savagely. She could not help but worry, even as she rubbed herself to the sight, thinking about all the things she would do to Spoony when she recovered.

The pain and pleasure she would bring her little masochistic mare! Sweet torture of the flesh that would have Silver howling so much in ecstasy she would need to buy the silver filly a ball gag so her father, Filthy Rich and mother, Ruby Tiara Rich The Second, would not hear her lovers debauched cries of sexual torment.

Diamond already knew early on into the night that Silver Spoon was a masochist. But as she reveled in her lover's humiliation and anguish, she began to realize something more about her own sexual preferences. Suddenly her bullying and torments against her peers made sense. Suddenly she realized why she fit so well with Silver Spoon. She was her polar opposite.

She was a natural born sadist.

Silver Spoon was bitten in several places over her body, though the dogs knew somehow not to break her skin, too deeply. Still she had some bloody marks on the back of her neck, where several dogs had clamped down and fucked her roughly from behind.

The pain only increased her pleasure, something Diamond Tiara picked up on early into the ordeal, confirming her beliefs that Silver Spoon was indeed a masochist as she was driven to one powerful orgasm after another. Until finally she lay limp on the padded frame and barely responded to the dogs that took her without mercy or consideration.

Nurse Redheart watched from back stage with 'Lotus Blossom' beside her, both mares equally concerned though only one of them showed any of it.

Outside, behind the arena, a big white ambulance with red lights on the roof, ready to be switched on, waited with the engine running in anticipation.

Every horny hound is given time to finish and some even come back for seconds if they desire. Several hours pass until the entire pound of dogs are finally satisfied, leaving Silver Spoon's holes ragged and torn.

She is covered head to toe in a thick coating of rank canine semen with a large smile stupidly plastered across her face.

Author's Note

Most notable changes include-

1. Two dogs instead of three.
   
2. Still bound to frame.
   
3. Removal of third dog on his back, fucking her.
   
4. Granny Smith's comment about "Bruticus" and her plot to get great grand children out of her unsuspecting wall flower of a grandson.
   
5. Mention of Diamond Tiara and her throne.
   
6. Addition of Nurse Redheart and the Ambulance. because originally the tome did speak of the "mark" being endanger of loosing their life.