Georgina shivered in delight when she felt Mark’s snout probing around beneath her tail. Her intoxicating aroma continued to seep out of her quivering pussy while Mark breathed in deeply in order to savour the sweet scent.
Soon things ramped up a gear when Georgina felt her colleague’s slobbery tongue against her slick vagina. The tongue tickled her as it glided up and down over her large slit as it continued to open and close rhythmically. And Georgina’s arousal only escalated when she felt the warm appendage wriggling around inside her. She started to let out equine moans of lust as Mark lapped up her sticky pussy juices.
Georgina heard similar animalistic noises coming from the other side of the clearing. She looked up to see Jenny whinnying in delight as the doctor's former wife wedged her vagina open with his broad tongue. As a result, feminine juices were steadily frothing up around the lively appendage. Long strands of the stuff clung to Able’s chin and the edges of Jenny’s vagina as the couple truly got into their passionate foreplay.
Not to be outdone, Mark decided to get on with the mating proper. To that end the horny stallion withdrew his muzzle before rearing up and landing on his colleague’s back. He held her steady by gripping with his powerful front legs. Then he began eagerly jabbing with his cock, urgently seeking his mate’s slick opening.
His inexperience showed as he missed the target half-a-dozen times. Sensing her mate’s frustration, Georgina spread her hind legs wider and made sure her tail was safely to one side. After a few more tries Georgina finally whinnied out in relief when she felt her outer vaginal lips being spread by Mark’s mushroom-shaped cock head.
She shuddered as she felt her mate’s giant dick as it gradually slipped inside her. The enormous shaft encountered very little resistance as it sank deeper into the mare’s well-lubricated passage.
Things got more intense once Mark began his thrusting. Georgina’s whole body rocked forwards and backwards in time with the stallion’s movements. His thick shaft rammed into her before withdrawing a few inches, only to be rammed back into her again.
These movements created all sorts of different sounds. There were wet squelching noises coming from deep inside Georgina’s pussy as the pair’s combined sexual fluids were compressed by the advancing cock. Added to these were the loud grunts, moans and whinnies of both horses, as well as the loud slapping of Mark’s heavy balls as they crashed into Georgina’s backside.
The chorus of lustful noises was soon added to by Jenny and Able as they too began to hump wildly. The forest clearing was now filled with sounds of equine passion as the two couples fucked away manically. The noises became louder and more frequent as the intensity of the mating picked up for all four horses.
As a result it wasn’t long before the inevitable happened…
Both couples came at around the same time. Both mares were quickly pumped full of warm, sticky horse semen as the stallions emptied their balls into them. Cum explosively spurted out of both of their stretched orifices as jet after jet erupted from the cocks inside them.
With their primal needs sated, for the time being at least, the two stallions pulled out of their mates. They left both females with their backsides despoiled as streaks of cum were smeared in all directions, with thick globs off the stuff dribbling down both of their hind legs.
Both mares were now content. The warm cum made them feel good inside as it seeped into their fertile wombs. The burning heat within their loins had been extinguished. Now motherhood looked to be on the horizon for both of them...
“Well that surely was something!” The head attendant emerged from behind a tree before he approached the freshly-mated horses. “You all seem to love your new horse bodies, which certainly is helpful given that the process is irreversible. I can foresee that you’ll all be valuable new assets for the stables.”
The attendant then approached Jenny and Able as they snuffled around at the forest floor. He moved around the couple as he inspected them, quickly concluding that they were both healthy specimens. He then raised Jenny’s tail before taking a close-up photograph on his phone.
The image graphically captured the mess that Able had made. Streaks of stallion seed matted down her fur whilst her vagina continued to leak steadily. He proceeded to show this to the chestnut horse, figuring that the hated doctor was still in there somewhere. “See this doc? This is your life from now on. Now you are nothing but a walking foal factory. I shall personally see to it that you are pregnant every day for the rest of your miserable life, although I might give you a day off when your foals arrive… if I’m feeling generous that is.”
As intended, the vivid image sent pangs of shame, disgust and horror into Jenkins’ surviving subconscious as the notion of pregnancy struck his surviving humanity to the core.
After he had finished tormenting his former colleague, the attendant happily strode over to where the freshly transformed officers nuzzled each other affectionately.
“And as for you two, I think you both turned out rather well.” As before, he walked around the two horses as he inspected them. “Just forget all those pesky human thoughts about escaping or shutting down the Zoo. After all, you don’t want to lose your new home now do you?”
The two former officers couldn’t help agreeing with his point of view, even though they knew that something was very wrong about the whole situation. Both horses instinctively nuzzled his outstretched hand as a sign of friendship even though they should have been sworn enemies.
“It’s nice to know that we can be friends” the attendant chuckled. “It’s about time we got all of you back home.”
With that the attendant calmly rounded up all four horses before he led them all back to the stables. They arrived just in time to see Alan finishing inside Megan from his position on top of her. He judged from the large puddle beneath the couple that they had already been at it several times since he left. At least that hopefully meant they would be a bit calmer and better behaved in the near future now that their sexual frustrations had been dealt with.
After this the attendant showed the four horses to their new homes. It wasn’t long before both former police officers had made themselves comfortable and were fast asleep. Meanwhile Able lazily munched away at some tasty hay as he recovered from his passionate lovemaking.
As for Jenny she was not quite so content. She stood in shocked silence as the implications of her new existence started to sink in. She didn’t want to be pregnant and have foals. She was a man for Christ sake! And yet this was somewhat unconvincing, given that she could still feel trickles of Able’s cum continuing to leak out of her new equine pussy.
As the four horses settled down to the best of their abilities the attendant decided to deal with…