Our story starts with Shona's obsession with animals...

Shona has always been intrigued with horses having sex. There seems to be something about their power and sheer majesty. I know what she means, when whenever we have watched a stallion mount his mare, the animalistic urgency, the brute muscled force of the intercourse, and of course, the sheer flood of his lust as he hammers his voluminous spunk into her receptive body. Shona has been fascinated for years, so in an effort to help bring to life her horny fascination, I finally managed to locate a man who runs a small property over the ranges and convinced him to let us rent barn space for "personal research" whenever he was out and about working. He generally worked out from about seven in the morning, returning to the house for lunch, and then was back out until six'ish.
There were a few horses at the farm, but initially all of them were mares and geldings and I didn't think Shona could do much with those animals but use her imagination to bring about some mild masturbation. Still she watched, inhaled the scent and attended them with interest. I had a clear idea of what thoughts were running through her mind as she shared her thoughts with me whilst we petted the horses.
One weekday morning Steve rang to say he had bought in some new breeding stallions. We were excited to hear the news and a few days later we made our way out to his farm. When we arrived at the farm, there was indeed a big stallion and a new mid sized pony in two of the rear stalls. They were both really beautiful animals. The stallion was deep brown in colour, very large and imposing, but very gentle. The pony was white and although smaller than the stallion, was a very well muscled male, only, as were to come to find, smaller in the essential "equipment" than the stallion. I knew from the way Shona looked them both over that she was keen to bring her thoughts to life, her eyes sparkled with excitement.
I asked her, "Everything?" She replied "yes, everything!" Shona said as she smirked the biggest grin at me. When Steve came in for lunch that day, he told us the stallion and pony were only here to stud. They would only be here with him for 3 months. Steve then picked up some equipment from the barn and said bye. Steve had no sooner left us alone before Shona was down in the stallion's stall massaging his strong flanks and divesting herself of all her clothing. Her small lace knickers were the last thing to go and she then was gloriously naked. My naked Shona climbed up on his back and lay down to slide her breasts and groin along his shiny back and inhale his heady male scent.
Fortunately for us, he was very manageable and did not mind her naked form being on his back. I warned her that an animal so large could easily hurt her without intending to. She promised to be careful and then slid off and walked, still completely naked, over to the pony. She petted him for a bit but grew very wide eyed with excitement, as with her soft examination of his genitals, he began to display his excitement. Shona knelt down beside him and pulled back the sheath of his dark skinned, growing cock, she was clearly impressed. His cock appeared to be about 2 inches in girth and he seemed to have the potential for some substantial growth.
Next, now getting really randy, Shona returned to the stallion and checked out his "equipment" as well. He was securely tethered in the stall, but he danced around quite a bit as her hands went to work on his groin, trying to bring forth and examine what his erection could be. Initially he was not too keen on her playing with his cock, with him so agitated, but after a few minutes she had him settled and she soon had coaxed about seven or eight inches of his burgeoning erection out of its sheath, he was impressively at least three inches in girth. Shona leaned under him (staying well clear of his hind legs) and licked his cock, licking him up and down the whole veiny length. Due to his girth, she could only manage the head and her mouth was stretched as wide as I had ever seen it as she endeavoured to work it in. Of course, I was filming all of this, and she turned to the camera with a truly wicked smile on her face.
"I really want to try this one," she said, and then stuck her tongue into the end of his cock, flicking it onto the ejaculate hole on the tip.


I laughed and said she was dreaming, but we both thought the pony was a real initial possibility. I suggested she at least finish what she had started, and I pointed out the erect and very excited stallion. Shona smiled at me then immediately returned to stroking, licking and sucking the stallion, his firm pole thrusting towards her mouth.
She stopped again, she was molten in her own excitement and as she vigorously massaged her own pussy Shona said she "really wanted the horse to fuck her" I told her she there was no way to get under either of these large animals safely today, but I would try to come up with something to make it possible and safer for next week end. Satisfied with that for now, she took him back in her mouth and vigorously massaged his shaft (now impressively long) until he finally began to thrust, swell and massively unload. His spunk came in long thick torrents. Her mouth was flooded instantly, and she was forced to pull him out of her mouth and she aimed his exploding cock lower, having him finishing, blowing huge spunk spurts all over her face, neck, and breasts. His cum overflowed her chest and ran down her entire body as she swallowed what she could, gasping for air. The stallion came gallons and for at least twenty seconds. During his mammoth orgasm the stallion's rear legs seemed about buckle and I started to pull Shona clear, but he regained his footing above her and she eagerly pulled back from me and slid herself back under him. Shona continued to rub his fat deflating cock all over her skin, continuing to rub in and bathe herself in the horse's voluminous hot semen, large dribbles were still leaking thickly from the deflating tip of his long cock.
When he was finally spent, she reluctantly released her grasp on his softening member, stood up, thanked him, petted him and then walked outside, wandering out to stand naked in the warm sun, still drenched in spunk, painted in the heavy seed, she had the biggest smile on her face. I followed her with the phone and recorded as her hands fascinatingly roamed through the thick sperm covering her, the sun sparkled in the clear fluids soaking into the skin of her lovely naked body, she was an incredible sight. I thought about how tiny her body had looked beneath this white pony and I was pretty convinced she would never be able to take a sex organ the size of that big stallion's cock in her little womanly vagina.

Six days later, we returned to the farm at about nine in the morning, after Steve had long gone out into the fields. Without hesitation Shona made her way to the pony's stall. She chatted and petted him whilst I rigged a homemade sling around his waist. I had fashioned the sling to help Shona position herself under his belly. It was something that would support Shona's weight and she also found a long crate that was just the right height for her to initially lay beneath the pony and get into the sling, to offer herself up to him. She would be cushioned by several quilts we had brought along with us. With her "sex sling" prepared, Shona began warming up the pony with her expert hands and hungry mouth. When she felt he was excited and erect enough, she crawled into the sling on her back and spread her legs wide open under him, positioning herself comfortably on the crate in front of his long cock.
His massive erection was bouncing excitedly up and down, smacking her on her belly as she teased and stroked it, encouraging his excitement. She slid further up the crate and grabbing it, she pressed the tip between her soaked lips. She seemed in quite an excited rush to get the pony inside her, and I cautioned her to slow down and take her time. I told her not to take any more than she was sure she could handle, as I didn't want to have to rush her to an ER and explain what had happened, LOL!
That thought seemed to sober her up a bit and she slowed herself down. She pressed the pony's cock up and down the gap in her moist lips, lubing him up and then positioned him, opening her legs wide and preparing herself for his eager penetration of her body. She held tightly onto his thrusting cock, adjusting herself, endeavouring to relax her vagina before she started working her way onto him as he stabbed eagerly at her opening. A little at a time she slid her bum toward the bottom of the crate and her pussy began giving way and stretching over and onto his erection. There was strong resistance at his entry before she relaxed sufficiently. I watched as just the head finally entered her, only about an inch. I could tell by the tightness of her facial muscles that she was really working to relax her vaginal muscles more and more. Shona was far more stretched than she had ever been before, but she was certainly relishing the enormous challenge.
The pony started getting really eager, wanting to thrust right up into Shona, and I stroked his back and flanks to calm him down. Shona's pussy had given a little more and she had now worked about three inches into herself. Her face had relaxed a little as her muscles learned to accommodate this huge intrusion. She continued to stroke the shaft as she moved lower down to take a little more, but suddenly, not happy with her slow progress, the pony pushed forward burying another couple of inches in a single thrust himself and she gasped out loud. Shona still had a lot of work to do if she was going to take the whole thing, but the pony was not about waiting.
Shona groaned loudly, and I was concerned that she had been hurt, but it was quickly apparent that the groan was of pleasure, at being so animalistically screwed, and she started rocking her hips to gain more depth with each of the pony's thrusts while only allowing his penetration to deepen a little each time.
She had worked most of the animal's engorged length into her depths and his girth seemed like it was ripping her pussy apart, but she didn't seem to care, she pushed on, she wanted all of him. She fucked him back as he also rode her hard, taking control and fucking her at a frantic pace. She squealed out "he's really hitting bottom" Shona stayed far enough up the crate so that the sling prevented him from going any deeper, surely no more could fit into her tortured body. She was moaning and groaning out so wildly. Either from agony or ecstasy Shona's eyes glazed over as the pony fucked her, she was being thrown around on his fantastically erect cock. He was so rigid and powerful I could actually watch him lift the lower half of her body, mashing her groin up against his belly on each forward thrust. The pony was really giving it to Shona and I was sure she was cock drunk and dazed when the pony suddenly let rip and jammed himself up hard into her body and orgasmed. With her pussy completely jammed full of his fucking long pony cock, there was no place for his cum to go but out, and it blew everywhere, squeezing out between his penis and the tortuously stretched lips of her vagina. It started pouring forth onto the blanket under her arse and in seconds Shona was spread-eagled and fucked in a thick spunky pool of hot semen. Shona screamed out in one massive orgasmic scream and orgasmed herself, groaning, grunting and rutting, a lust crazed mad woman. Her body was reamed brutally and she thrashed beneath the raging pounding of her four-legged lover. As her pony lover finally relented his incredible pounding, with her hands, Shona scooped up a large handful of the warm semen and wetly, gently massaged the full length of his softening cock, feeling every bulbous vein. Cum was still drooling from her smashed pussy. Shona released his erection and then scooping up a handfull, painted her own body with semen, smearing it thickly all over her breasts and belly.
I pulled the pony back a little and helped her crawl out from under him. She sat up, relishing the hick fluid in the lake of semen under her arse and she breathed deeply, She spread her legs and displayed to me her stretched pussy and smiled. I watched the lips of her vagina slowly closing up. It was an enormous gaping vaginal cavern filled to the brim with pony sperm and Shona was so proud she had "fully" serviced him. When she had recovered a little more, I led her into the house and helped her re-dress.
Riding back home from the farm, she said she had never felt so fucked full and stretched out in her whole life, but she admitted she was still excited, given the success of today, she still was really ready to try the stallion soon. I reminded her of the difficulty of working with such a large and spirited animal and I told her I really did not like the idea. As we drove along Shona shifted sideways in her seat, pulled her lacy panties down past her knees, then spread her legs, opening them wide towards me. The huge gape was still there and she toyed with herself, teasing me, inviting me in for my turn. The spunk odour within the cabin of the car was heady and thick, Shona smelled so sexy, oozing all that goo and her was skin so thickly coated in all that thick dried spunk. Shona purposely did not shower when we got home, she cooked dinner completely naked and later that night, we made fantastic, sticky gooey love. I fucked her like the pony had and I was genuinely surprised to find that her vagina was still deliciously all soft and puffy. My entry was easier than usual of course and with the odour of his cum in my nostrils, I thoroughly enjoyed thinking about her earlier animalistic use as I pounded into her body and unloaded my balls. Afterwards Shona said that I still felt the same and that she still preferred making love on my cock more than any animal but that the incredible feeling of being so filled, so used, so split in half, was a completely different erotic sensation and she enjoyed it.
Shona remained very keen to go back and try the same sling and crate arrangement with the bigger stallion. She assured me she would know if he was not going to fit and reminded me that even a horse cock is smaller than any baby is.

We ended up wasting very little time and only a few days later, we were back at the farm just as Steve was finishing his lunch and preparing to go back out to do some ploughing. He asked how our research was going, and Shona told him we were learning new things with almost every trip, giving me a small cheeky grin as she said it.
As Steve hopped on his tractor, he turned and said, "Better watch out around that pony. He has been acting real frisky for the last couple of days. I think they're getting him out to stud none too early." He laughed and was gone.

It took a little time to rig the sling under the bigger stallion, and I added a couple of ropes leading back to large posts behind the horse so that too enthusiastic forward movement would be strictly limited. When everything was finally ready (and I double-checked everything), Shona lay down on the blankets with her face alongside the stallion's cock and stroked and licked him to full erection as I filmed her. Oh my god." Shona breathed. "Is that a fifth leg or your cock? fuckl"
She knelt in front of it, staring along it longingly. With reverence. she wrapped her hands around the gigantic organ, rubbing up and down along its length. It was easily a foot before she started, but it had to be18” now, making her more wet and horny with each extra inch of added cock. It jerked once, pulsing as it reached its full size and slapped her in the face as it did so. She swooned as she finally felt what she had been denied for so long, the sensation of a hot erect horse-cock, coming into direct contact with her grateful, glowing face.
She smiled at the camera and kept saying how nice and hot the horse's cock felt, how yummy he tasted and how badly she wanted him to really open her up. She was putting on a real show for my camera. She took more of the apple sized cockhead in her mouth, more than I would have thought possible (quite some inches) and she talked about how she would have loved to have him cum all over her, if we did not already have the other plans for him.

By the time Shona turned around and mashed the huge flat cock head against the swollen pussy lips, the stallion was excited and swollen fucking huge. Impressively, he was about three inches in diameter. I put down the phone and applied an entire tube of lube to his rigid organ and then to Shona's willing and waiting vagina. Shona could barely contain herself waiting for him to invade her. By the time Shona leaned down and fed the huge head against the swollen lips of her pussy, the stallion was as rigid as fuck.
The stallion wasted no time in getting what he wanted. The scent of Shona's wet, pulsing cunt inflated his bestial instincts to no end. and he pushed forward to claim his prize. With a bit of guidance from Shona's soft hands, the horse quickly found its target and thrust forward, abruptly filling Shona's aching pussy with six fat inches of pink horsecock.
"Ohhhhh. yes" she moaned. "fill me, you fucking monster!"
The stallion seemed to understand and began to screw her slippery pussy for all he was worth. Its balls were slapping her thighs every now and then as it pushed deeper into her stretching cunt.
"God!" she yelled to the sky. "Oh God. yes, fuck me, you beast, fucking pound me...

Shona pumped the shaft with her hands to ease more and more of the massive member between her already tortuously stretched lips. Fuck knows where the rest of his cock was going to go. There was an intense look of concentration on her face as she endeavoured to work him in, but I knew she had made up her mind and she was going to make this work, somehow, anyhow. Her pussy was so reamed wide, like it would tear open at any moment, but still she continued.
The horse was dancing around in excited agitation and obviously wanted to get on with business, I petted and soothed him as best I could. Shona never relented and continued to work his length in, feeding herself more and more fat cock into her body. By this time, the lower portion of Shona's belly was already beginning to bulge out heavily from the mass of firm pink cock flesh within, and I could see the penetration progress directly as the large bulge of her womb and fallopian tubes was driven up into her stomach and mashed, compressed up into her organs by the big head of his cock. She took a total of about ten inches of him before she groaned out that he had “hit bottom” Shona had him as deeply up in her guts as far as she could manage. Shona could take no more but as I watched on, I think she really wanted even more, haha!.
I could clearly see the entire veiny cock length outlined from within her belly as she then released her grip on his cock and lay back, letting the horse set his own pace. I could not believe what I was seeing. My beautiful, brown haired wife was being completely owned and hard fucked by a full grown stallion and both of them seemed to be loving every fucking buried cock inch. Shona's head thrashed from side to side as the stallion repeatedly flexed his hips and thrust forward, driving her vagina into her guts as she was firmly held against his belly, by the ropes of the sling.

The stallion was wide eyed in his lust and was clearly wanting to build and punch his seed as deep as possible into this strange and sexy mare. I watched in absolute amazement the stallion’s brutal stabbing, smashing her cunt again and again. With each of his deep and powerful thrusting lifts, Shona's entire body was lifted off the sling and hard up into the air, like she was a sex doll. Sometimes he almost lifted her entirely out of the sling as she was repeatedly skewered deeply on his powerful erection. I watched each time, her belly distend, as he lifted her, stretching her belly skin tight over his penetrating erection, I could clearly see the bulging cockhead and viened length outline moving backwards and forwards through her taut belly skin.
Shona was dazed in her lust and I didn't know how much more her body could take. Thankfully it was not long before the stallion bellowed and started to blow spunk into Shona’s well deserving pussy. She screamed out loud, "So hot, fuck so hot!" his orgasmic cock swelled in orgasm, the intense tearing pressure and the scorching spunk heat was too much for Shona's delicate, tortured insides, and she heaved up her bed to get some respite. But she accidentally moved farther than she intended, and when the stallion drew back to punch in his last shots, for those couple of thrusts, the stallion's cock sprang free of her wrecked vaginal grip and he began spewing huge bolts of semen, splattering up and down the entire length of her body. Shona was blown with spunk, covered from her crotch to her forehead, her eyes were wide open, her mouth gaping, breathing heavy as her hands frantically massaged her clit to finish riding out her own monumental orgasm. In time they were both spent and they relaxed, Shona collapsed.

"Fuck, I've heard about it, but I wouldn't have believed it if I hadn't seen it!"
The voice came from behind me, and I spun around to see Steve standing about 3m away. I remembered hearing the tractor motor shut off some distance away earlier, but hadn't given it any thought at the time as I was totally wrapped up in watching and filming Shona's tryst with the horse. Steve didn't seem angry at all, just stunned, and it was clear he had seen every instant of the monumentally deep fucking Shona had just received as well as the stallion's very wet and spunky climax. I pulled Shona out from under the horse and sat her, still panting, on the bench. Then, I took Steve's arm and led him outside the barn. I apologised for our behavior. I asked him what it would take for him to forget what he had just witnessed.
He smiled and said, "Look, I don't even know your wife's name, I wouldn't want to see her get hurt. I don't suppose there's any damage to the horse, and I don't really want anything from you guys." But then he added "but I wouldn't mind seeing her get it on with the stallion from time to time, and if she's interested, I would be more than happy to give her a little loving myself"

These days, we visit Steve once or twice a month and he has willingly joined our little "pervert party" as we now call it. Shona has developed a strong relationship with Steve and she has never refused anything Steve or I have suggested as we adventure into the limits of her sexuality (if, in fact, she has any limits). Steve turned out to be a great guy, and we Shona is not chasing a stallion, Shona loves to have him fuck her arse while I fill her pussy or she sucks me off. It's all really hot and our video collection has grown substantially. Shona teasingly suggested that we post some of our stuff with the horses on a like minded web forum or two (her face not showing, of course), I wonder if she really meant it and what that might lead us on too...

We will have to wait and see ...