This story is a loose sequel to "Bridled Passion".
The cold touch of steel to her lips sparked a new surge of excitement through Firefly. Revelling in it, she willed her mouth shut to prolong the moment -- and to tease her handler. Adam just kept the bit pressed against her lips, knowing that she was playing coy and would surrender to it timely.
"Feeling feisty today?"
Firefly lifted her pony-booted right foot and brought it back down for a snappy solitary hoof sound. An obedient filly, replying to her handler instantly and in an appropriate fashion. That the answer itself defied this very action only added to their mutual game.
A behaviour such as this was of course unacceptable for a soon-to-be reformed mare of the Orchard Correctional Centre. After all, it was here that judicial and equine discipline became one. Zero-Five, as the plucky pony was officially named, shared said behaviour and far more intimate ones exclusively with Adam. Were the other ponygirls and drivers not already in the state of gathering before the stable building, her current escapades would be toned down to salacious glances past her blinkers.
Adam, bit still positioned in one hand, ran his other down Firefly's harnessed body to deal a keen tug on her crotch strap. The wedgie that ensued pushed the well-seated tail plug even deeper up her rear. A mixture of blunt and sharp pain which immediately fragmented into pleasure of equally confusing qualities caused her to part her lips for a fervid moan, and the fiendish metal slid in with no further resistance met. Firefly even made a show out of how obedient she could be, opening as far as the pre-tightened chin strap would allow and keeping her tongue flat.
It was a bitey spade bit that settled far back in the corners of her mouth and would shift the focus of their horseplay very quickly as spunky defiance gave way to sweet submission. The common pony trick of manipulating a bit with the tongue was rendered useless by the hateful dual port pointing back and forth. Sharp-edged as those spades were, their ability to translate rein tension into pain was nothing any ponygirl could tolerate for any length of time.
To gain full benefit of this instrument, Adam deftly roller-buckled Firefly's bridle to tightness. Shortening the chin strap made her bite the rubberised sheaths of her bit with no chance of preventing it from rotating if the reins ordained it so. Erasing non-existent play from her cheek rings pulled the steel even more firmly into her tender lips. Simply imagining the level of dominance Adam could execute over her body rigged up like this drove a groan past her oral bondage.
"Exactly my thoughts," Adam whispered over the click of the last bridle lock.
That Firefly had been tailed before being bridled was a dead give-away of certain other thoughts her handler-turned-lover liked to entertain in her presence. To hear her breathless gasp unobstructed as the plug lodged itself in behind her anal sphincter had a downright aphrodisiac effect, she reckoned not without hard data to back it up. And more than once Firefly, bent over the tailing rack at the far wall, had sensed his struggles not to rip the freshly embedded tail out again and pounce forwards to eat her arse in the wildest way imaginable.
That memory rekindled did little to curb her own current arousal, doomed as it was due to her crotch strap acting effectively as a chastity belt. In a lewd rhythm she clenched and unclenched the muscles around her rectal intruder, and only realised with an embarrassing delay that she was doing so for quite some time. Having never experienced herself as anoerotic, it was not without astonishment that the thoughts of her final week at the Orchard revolved around this delicate topic; that she had taken to wonder in half-jest in what every-day situation it was socially acceptable to walk about with a tail arching gracefully from between her buttocks.
Adam hooked the reins to the loops at the end of the bit's shanks. Twin spikes of pain into her tongue and palate resulted from a quick test, confirming the evil contraption to be functioning as desired. Out of reflex Firefly tried to escape its absoluteness by tilting her head back. She immediately recognised her mistake, as evading bit action was frowned upon and invited counter measures widely unpopular amongst the ponygirl community. Such as martingales.
It was with a set of those that Adam approached, and with an innocent smile thanking her for that perfect excuse. Once connected to a nipple ring by one end, the two martingale belts run up to be secured to the same respective shank loops as the reins. Needless to say that the belts' lengths were soon carefully adjusted, thus lifting Firefly's breasts by their piercings even if she did not angle her head back. Compensating the pull of the reins now came with a pair of stern ramifications that left her hot and bothered. At least she could dangle her head a bit in between to lessen the strain on her nipples, even if that meant compromising the panache of her posture.
Silly filly...