The Fertility Idol
by Calypso2

Donald was tall, with shoulder length blonde hair, blue eyes, and with a closely clipped dark mustache and goatee. He wore khaki cargo pants and a dark gray tee shirt, and was about to put on his boots to go out, when the package arrived at the house. Opening it, inside he found a small wooden idol, made of ebony hardwood, worn smooth with age. There weren't many details, but it had the head of a goat, bat wings instead of arms, thin antelope like legs, and a reptilian tail. On its chest were two pairs of breasts, one set above the other, and nestled in the space between was a massive erect horse cock, it's testicles beneath. Donald didn't know where it originally came from, or how old it was, but it was a strange little piece, and it certainly had a lot of history. He had purchased it online for his girlfriend, Britt, who he knew would get a kick out of it.

Britt was slight, slender, with pale skin, perfect perky breasts, dark eyes and hair, which she had styled into a pixie cut. She had a few black inked tattoos. The one across her chest, written in script, said "From Ashes We Rise", bordered by flowers. The small one on her left butt cheek, which she had gotten while inebriated in her late teens, was an anarchy sign, perched above "666", and on her right ankle she had the outline of a certain famous wizarding school.

She was in their bedroom, in her black bra and panties, wearing black eyeliner and deep red lipstick. She was preparing to do a few hours of cam stripping.

Donald opened the door and popped his head in, "Oh good, you aren't on yet".

"No baby, just about to be though," she responded smiling.

"Well, I wanted to give you this," he said, revealing the small wooden idol, "Just got here."

"Oh wow!" She said, taking it in hand, "How cool! What is it?"

"I'm not really sure. The site where i bought it wasn't even very clear. I thought, judging from the looks of it, maybe some type of fertility idol, but I just thought you'd find it kind of neat."

"I do!" She said wide eyed, turning it over in her hands.

Britt smiled, and wrapped her arms around her boyfriend's neck and shoulders.

"I love it baby, thank you," she said planting a big kiss on his lips.

"I'm glad." Donald said smiling, "Alright, well while you're doing this I am going to run to the store, and then make some dinner when I get back. Maybe watch a movie?"

She smiled, "Sounds perfect, my love."

"Alright, back in a bit" he said as he left the room, closing the door behind him.

She smiled, and looked down at the idol in her hand. She set it down on her bedside table, and climbed onto the king sized bed. She crawled over to where her laptop was, by the foot of the bed next to an assortment of dildos, butt plugs, and a bottle of lubricant.

Turning on the chat and the camera, she smiled mischievously and said, "Tonight, butt stuff!"

She worked off her panties, and picked up one of the black silicone butt plugs, and rubbed some lube on it. Taking to all fours, with her ass to the camera, she rubbed some lube on her asshole, before gently rubbing the butt plug around it's outside. Soon, she slipped it inside her, first an inch, then back out, then deeper, then out again, until finally on the fourth try it popped into place.

"Oh my god" she moaned.

Britt was wet almost instantly. She took her right hand underneath her and began rubbing her pussy and clit, occasionally slipping a finger in and out of herself, until her hand was glistening and slick.

Moving from all fours, she turned around to face the camera. Reclining on the bed, she grabbed her vibrator, turned it on, and began to move it in and out of her, before turning it's attention to her clit. She leaned her head back and shut her eyes. Breathing harder and harder, she let out short, delicate, feminine moans.

Behind her, and unbeknownst to her, on the bedside table, the idol began to glow. It was a barely perceptible, orange glow, that seemed to somehow emanate from its worn wooden surface.

Her soaking wet pussy grew fat and engorged, flushing red as she focused the vibrator on her clit. She let out a delicate whimper of ecstasy. Briefly opening her eyes, she noticed the glowing idol at her bedside, but before she could ruminate on it, a powerful, nearly orgasmic feeling rippled through her body, emanating from her groin. She lifted her head up to see that, instead of her clit, her vibrator was now massaging the base of a growing cock.

"What the fuck?" She shouted, eyes wide in horror.

Dropping the vibrator on the bed, she tried to somehow crawl away from the dick between her legs, but she soon realized that this new addition was firmly a part of her. Britt took her new cock in hand, looking at it with confusion, but the touch of her hand on its shaft and head felt so good, and before she knew it, she was stroking it rhythmically.

As she stroked, two large testicles formed beneath her as her swollen and soaking vagina sealed closed and disappeared.

"What is happening to me" she whimpered in fear between heavy breaths.

Though part of her wanted to, she couldn't bring herself to stop stroking her rock hard, now ten inch, cock. Not when it felt as good as it did. Confused, so many thoughts swirled through her head. Was this real? Was it reversible? Why was this happening? Why did it feel so good? God, it felt good.

Her cock was wet with precum as she slipped her hand up and down it's growing length. Britt barely noticed as her ears began to feel warm and tingly, growing a light covering of short brown fur and elongating. As they grew around her blue stone gauges, her new goat ears drooped a little bit. Just as they finished growing though, she noticed a pressure in two spots on her scalp, as two ribbed horns, sheathed in keratin, began to emerge on top of her head.

She took her free hand and reached up to touch the new growths as the horns curved out and backwards above her head.

"Horns!" She shouted, her breath heaving, "Why the fuck do I have horns?"

She was starting not to care though, the ecstasy she got from running her hand back and forth along the shaft of her still growing cock was too much, she was having a hard time focusing on anything else.

That same warm tingling began in two spots beneath her breasts. Beneath each, a small spot of skin began to change, growing darker, more pink, and changing texture. A moment later, she had two extra nipples, one under each breast, and the flesh beneath them was beginning to fill and grow too.

Still rubbing the shaft of her now eighteen inch cock with her right hand, she pulled her black bra off, and began to tweak and massage the nipples of her newly budded breasts. Britt gasped. Her scrotum grew a fine covering of soft brown fur. Then, very suddenly, her balls ballooned in size, tightening her new scrotum around them as they swelled to the size of grapefruit. She let out a loud moan as her whole body shuddered.

Her face flushed pink as she took in what was becoming of her body, she had felt the horns, and the goat ears, and now she was looking down at a huge cock, topping a pair of massive testicles that looked like they should belong to a stallion.

She had left the webcam on and the chat window open. The comments began to zipp by, as more and more people joined her chatroom. Some in the chat were turned on, others seemed repulsed, while others loudly declared the whole thing fake.

Britt however, barely noticed any of this, as she had more pressing matters. She looked past her giant cock, dribbling cum, down to her feet, as her toes fused together, and her legs began to sprout a reddish brown fur. Soon, her toes had fused into cloven hooves, and her bones were growing and rearranging themselves. Her legs grew longer, as they became covered more and more in the fine rust colored fur, here and there striped in white.

Another warm tingling sensation right above her ass forced her off of her back, and onto all fours, one hand still hard at work pulling away on her cock. Her mind a blurr, her eyes rolled back in a feeling of pure pleasure, as a growth began above her butt. Immediately covered in green scales, her new tail began to elongate itself, writhing from side to side as it grew to a full four feet long.

When her new reptilian tail abruptly stopped growing, the black silicone butt plug she'd had in suddenly popped out. It didn't matter, she thought. She needed something bigger. Looking down at the assortment of toys she'd laid out on her bed, she grabbed the biggest one she saw, her massive horse dildo. Rolling onto her side, and taking it in her left hand, she put the silicone head to her asshole, slick with her own dripping cum, and slipped it inside her.

On her nightstand, the idol pulsed bright orange again, and the feeling of the horse dildo inside her rippled through her body.

"Holy fuck" she managed, as she began pulling it in and out of her tight, cum covered asshole.

One hand wrapped around her own cock, the other shoving her dildo inside her, she could feel a tingling in her hands. First, the skin on her arms and hands began to change color, turning a dark brown. Then, she felt the webbing of her hands begin to extend down the lengths of her fingers, as they themselves began to grow long. Soon, her webbed hands were too big to be useful, and she was unable to wrap her fingers around either her expanding cock, or the base of the dildo. Stretching, growing, her hands and arms grew to massive sizes, and unveiled themselves as enormous bat Wings. Part of her mind recoiled in horror, but that was soon overshadowed by the need to cum. Her hands were useless for masturbation. She rose first to all fours, and then sat straight down, forcing the massive horse dildo up inside her, to the hilt. Her eyes rolled back in bliss, as they half shut. She was so close to finishing. She could feel it. She needed it.

A tingling rush in her massive cock and it abruptly began to change shape. A ring of skin formed around it's middle as it changed to a mottled black and pink and its head grew and flattened. It swelled and became massive, rising to meet her face. Without thinking, she opened her mouth and took her fully formed, three foot horse cock in her mouth, and began to suck. She couldn't fit it very far into her mouth, but once it was in, she licked and tongued it's surface.

Her body rippled again, as she felt her ass and her grapefruit sized balls tighten. Her giant horse cock twitched, and before Britt knew it, a torrent of thick, hot white horse cum came rushing into her mouth. Her orgasmic moans were muffled by bubbles of her own horse cum. It flooded her throat, and her mouth, and covered her face. There was so much and it felt so good. It ran in thick streams down her chest and across her four breasts, as she continued to cum.

When she finally finished emptying her new balls for the first time, both she and the bed were covered in her thick horse spunk. She shuddered hard, cum still running out of her mouth, and dripping off her chin.

With her ejaculation, she had finished changing. Her new body, she noticed, mirrored the shape of the idol on her bedside table. Goat horns topped her head, arching backwards above her. Her elongated ears were goat ears, drooping slightly towards her shoulders. She still retained her petite, feminine torso, though now it had four perky breasts instead of two. Her arms had become giant, leathery bat wings, her legs and feet had grown to resemble the striped legs of an okapi, and a four foot long, green scaled lizard tail extended from the base of her spine. Most noticeable of all though, at least to Britt, was the now flaccid, yet still massive horse cock and balls that rested between her legs.

Blinking hard, both from the intensity of the orgasm and from her mind trying to wrap itself around the drastic nature of her body's transformation, she heard the door open. Looking up, she saw Donald had returned from the store.

Her lover's eyes wide in shock, she managed to say, "I think you were right about it being a fertility idol."