The Girlfriend's Secret

Story by Cimmaron on SoFurry

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The Girlfriend's Secret

By: Cimmaron Spirit

**Disclaimer! This is only for those 18 or older, if it legal where you are, and only for those who like anthro-furry sex, so, if you don't, stop reading now! I can't be held responsible for your decision. You have been warned! **

The rest of the summer on Uncle Greg's farm was a blur for Jake. After that night he found out his secret, Jake was able to do the work quicker and easier than before. The 16 year-old must have gained six inches on his height, and muscle definition all over his body. But his loins was where the biggest change happened: from a below average four inches, he now boasted a 15 inch manhood, with walnut sized balls in his sac. That, and a libido that could only equal that of a stallion during spring, made for some very interesting days up at the farm...

But now the summer was nearly over, and Jake was packing up for the three hour drive back to the city. As he was dragging his suitcase to the door, he noticed the back door was open, and there in the pen, like on the night Jake found out the secret, was a red and white stallion pumping in and out of the golden haired stud below, his hard on bouncing against the massive chest of the beast, pre dripping off the tip...

Jake grinned, setting down the bag and taking off his clothes. "What's one more time worth?" he said, stepping out the back door, his bare feet beginning to merge together into a black hoof as he stepped onto the warm grass...

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The school bell rang, ending the first day of school. Jake scrambled from his seat, and made his way through the crowd to reach his locker, and after spinning in the combination, grabbed his back pack, turned around to make his way out of the building, when he ran face to face with Jessica.

His heart skipped a beat, seeing her. She was even more beautiful than he remembered: her long brown hair cascading over her shoulders, her curves the perfect hour glass shape, and long, shapely thighs, barley hidden by small Daisy Duke Cut-off jeans, and her bust, nearly bursting out of her green tank top. Jake's groin heated up, and he felt his manhood begin to stir, urged on by the tanned figure standing in front of him. And his equine senses picked up something... something that seemed familiar and also unrecognizable...

"Hey Jake," she said, moving closer to him. "Have a good summer?"

"Err...yeah..." he replied, blushing slightly, her tits just inches from his chest, and his hard-on, throbbing painfully, pushing against his pants.

"That's good," she said, smiling. "I was wondering if you wanted to come to my place tonight."

Jake was stunned at this. Two months ago, she wouldn't have given him a look, and now she was inviting him over to her place!

"Well, yeah!" he said, trying to keep his focus on her face, away from her massive chest.

"Good. See you at seven," she said, turning around, and allowing Jake to see the tattoo on her lower back, of what looked like a horse or something, half covered by her short-shorts, making Jake want to see the rest, and everything else that her just barely adequate clothing covered...

He quickly raced from the school, nearly running all the way home, his cock and balls tender to the touch. "Not yet, boys," he whispered, as he jumped onto the first step, and entered the deserted house. His dad was away for a business trip, so he was alone. It was alright that he was an only sibling to a divorced couple, especially now that he could and would turn into a horse on a drop of a hat. He already had some fun this morning before he left for school; on his bed, in the shower, at the table, in the living room... good thing he cleaned up after, he thought, tossing his backpack onto the couch, and slipping out of his jacket, then his shirt, then his pants, and finally his underwear and socks, standing completely naked in the kitchen, as he began thinking of his uncle, and his stallion, and their massive members...

"No!" he muttered to himself, snapping himself out of his trance. "Tonight," he said going to find something to eat. "Tonight."

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Jake knocked on the massive wooden door of Jessica's mansion. It only took a moment, but Jessica herself came up to open the door. "Hey Jake," she giggled, welcoming him inside.

"Hey Jess," he said, awestruck by her new outfit: a yellow two piece bikini outfit that left nothing to his imagination. He entered the door, and turned to make sure it shut. When he turned around again, Jessica sprang up onto him, planting her red lips on his, kissing passionately. Jake, taken aback by Jessica's sudden move, found himself lost in the kiss. She finally broke it, and slipped down off the tall sixteen year old male, and embraced him.

"Since I first say you this morning," she said, looking back up at him, "I've so much wanted you." She sounded so sexy, lust dripping off every word.

"And I wanted you for years," he said, returning the hug. "But why now?"

She laughed, and then broke the hug. "Because you now have the gift," she said, and then she turned and ran down the hall, and up the stairs.

Jake was confused. "What gift?" he asked, following her up the stairs.

His horse senses then literally screamed "MARE IN HEAT!!!!!" and it rocked him on his heels. God, could she really be...

A long whiny echoed down the hall, and Jake's guess was confirmed. She was also a were-horse, or what ever. Was that what his mind was trying to tell him earlier?

Jake looked into one door, and realized that the room was a horse stable, but with only one stall, and mounds upon mounds of hay and straw covering the room. Tackle, saddles, and the whole nine yards were mounted on the wall. And lying on a shelf was a yellow, two piece bikini outfit.

And in the center of the room was perhaps the most gorgeous sight ever; a roan and black mare, with a streak of white across her face and a black mane and tail, looking over to the male that had just entered.

"You're a horse creature too?" he asked, and the equine nodded, and nickered softly. Jessica turned around, and showed off her rear, her tail...and the winking sex.

Jake couldn't handle it anymore. As he pulled off his clothes, he began to transform. The scent of Jessica's nether regions, plus his own lust, was all that was controlling him. His toes began to blend together as he got the jeans around his lengthening ankles, and when he stepped out, he grinned at the clip-clop that resounded through the room. He pulled off his t-shirt, just as his abdomen began to lengthen and barrel out. His neck grew longer, and he could feel his nose, mouth, ears and eyes beginning to realign onto a muzzle, as his black hair grew longer into a thick mane, as his brown and white fur began covering his body. His hands began to transform into hooves as well, and he fell forward onto four legs, and quickly regained his balance. He looked between his legs to see his cock grow bigger, and his balls drop lower, as a furry sheathe covered the base. And as his black tail grew out of his backbone and dangled behind him, his transformation was complete.

Jake the stallion began to sniff at Jessica the mare's winking folds, leaking fluids. He licked at the juices, and shook his head. It was one of the most wonderful tastes ever, and he had to have more. He moved his big, thick tongue into her vagina, and was rewarded with more of her pussy juices flooding over his muzzle.

He pulled back, and then reared up onto Jessica, his twenty inches easily finding its mark, and making the massive beast beneath him shudder and whiny at the feeling of his dick impaling her pussy. He began to methodically push in and pull out, his sac with the ever-working testicles the size of grapefruits now swinging back and forth, until he was hilting her, and his sac began to slap against her rear, making her groan, and Jake nicker at the feeling of his cock being enveloped by her hot, tight walls, and his sac slapping her rump.

After a few moments of increasing speed and forcefulness, Jake couldn't hold his pleasure back anymore, and whinnied as he blew his massive load deep inside her, and as his gallon's of seed began to flow out around his member. When it finally ended, he pulled his limp cock out of her, and she stepped forward, as her neck and muzzle began to shift to a more human alteration, her long black hair returning to the top of her head, and her breasts filling out again. Jake followed soon after, returning to his centaur form, showing off his six pack and biceps.

"Thank you, Jake," she said, turning around to face him.

"No, thank you," he said, reaching his arms around her.

The two began roaming each others bodies, slowly re-shifting back into their human forms. By the time they both had finished, they were, once again, kissing passionately, with their tongues exploring the mouth of the other, and his hands caressing her bountiful breasts, while she was starting to fondle his cock, which became hard again.

"Ready for round two?" she grinned, pulling away from the kiss long enough to ask.

"Though you would never ask," he grinned, pushing his human member, a massive foot long pole into her tight folds, making her gasp in a mixture of pain and pleasure. He kept pushing in until over eight inches was inside, and then began to pull out slowly, making her groan. Before the head came out, he pushed it back in, making her take more. He kept at it, again driving in and out of her, until he couldn't hold back anymore, and sprayed his load inside her. He collapsed, and fell beside her, his hard dick still hilted inside her. The two fell asleep in the others arms, happy and satisfied.

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A month after their encounter, they got back together. By this time, Jake had found out that they knew about Jessica's "condition" when she was young, and therefore gave her the "stable" bedroom. They knew she was old enough to find another of her kind, and were accepting of Jake, so he didn't feel too bad about screwing her that night...and the next morning, at school, after school, the next night... Until...

"Um...Jake..." she said, looking up to her lover. Her eyes were wide, and had dark rings underneath them, and she carefully sat next to him, as if something about her might break. She trembled softly, and Jake opened his eyes wide in shock.

"Oh no," he said, as Jessica nodded. She began to sob, not knowing what to do, and Jake simply held her, not sure of what to do either.

"We'll get through," he said, holding her, "We'll get through this together."

They sat quietly together. Then the questions began to circle through Jake's mind: What would the kid look like? Would it have the same abilities as them? And what would their parents, who were just accepting Jake, think?

"I love you, Jessica," he said, kissing her cheek. "And nothing will change that." She only nodded, and pushed herself deeper into his arms.

THE...END?