Pet under my bed
Written by Kusaragi and Sen Grisane
Edited by: Kusaragi

This story is a work of fiction for individuals over the age of 18 (Or 21 depending on your area) and depicts extremely graphic scenes of extremely underage characters in sexual situations. Read the tags carefully before reading. If this offends you, leave now and delete the file. If you are intrigued by the tags and are of the legal age to read adult material, by all means read on.

Chapter 1: Sleepover

Pet Under My Bed

Brendon moaned as he stroked his 7 inch shaft, the feelings running through his body too good NOT to be stroking himself. The oh so familiar feeling of his pet plunging into his backside made his toes curl in pleasure. He would be shamelessly moaning and panting, but the bunny's mouth was currently filled to bursting with another of his "pet's" thick green tendrils. The 3 inch thick appendages were down his throat and deep in his rump, pumping a delicious goo directly into his stomach. It was times like this, where his pet was so needy, that the 4 year old bunny couldn't help but remember the first night his pet showed itself. He thought it was so silly that he was so scared and nervous about playing with the strange creature.

He wiggled and moaned openly as he was ravaged, his friend sleeping in the spare bed in the corner.

To satisfy the needs of his pet, Brendon had invited a friend he made at kindergarden. Little Anya,  an orange furred goat girl, was only a year older than him and his parents had happily agreed to the sleepover. She didn't expect such a night however. 

As she woke up from her slumber she saw her playmate, wrapped in tentacle like things. Their gooey tendrils shoved into his ass and mouth. She was paralyzed by the view. She stared at the impossible scene, long enough for the pet to wrap itself around her legs. When she noticed, it was too late, and the thing began running up her legs until it reached her cooch and rump. She was breathing so frantically she couldn't scream even if she wanted to. The creature's strong limbs forced her legs apart, revealing her panties underneath her pajamas. Tentacles began to rub over the pink and floral print fabric which quickly dissolved, exposing her virgin mound and pucker.

"Brendon! What's happening? Help me!"

Moving his white paw up to his muzzle, Brendon moaned as the tentacle pulled itself out of his maw so he could speak. "It's OK Anya. He's not going to hurt you. Just relax and let him in, it feels so good." The bunny moaned as one of the tendrils wrapped around his shaft, the slick surface making him moan heavily as the thick shaft in his rump pressed further into him, a bulge could be seeing moving under his stomach as it plunged into his rectum relentlessly. Slowly but surely more and more of the thick appendages slipped away from Brendon. The monster's limbs coming from under the bed, slithered on the floor toward Anya and her exposed body.

"But it's so large and oh my god. Your stomach. It's moving under your skin!" she gasped and finally got enough room in her lungs for a scream. But one tentacle just waited for this and shot directly in her opening muzzle, silencing her scream into a gargle. A thick tentacle slithered closer too her pussy and she tried to stop it, but it was far too strong and far too slippery to stop it. Effortlessly it parted her velvet pussy lips and pushed inside. Through the transparent goo Brendon could see it hitting a layer of flesh inside her, the thin barrier dissolving it in a matter of seconds before diving deeper into her vagina. As if the creature wanted to entertain Brendon,  she is turned around in a lewd doggy position presenting her pink rose. Two slender tendril rub over her back entrance massaging it and lubricating it before they slid in and began to spread her hole wide, giving the white bunny a glance deep inside her.

As more and more tendrils leave Brendon to secure the little girl, he's slowly lowered onto the bed. Finally able to move on his own Brendon crawls across the room, coming right alongside the bound and impaled girl. He rubs over her back and thighs comfortingly. His pet's limbs move out of the way to give him access, but they keep a firm grip on the girl's legs and hips. When one of the green shafts creeps along her rump and positions itself against her backside he whispers "This is my favorite part... Take a deep breath Anya."

Scared, Anya looks back at the thick shaft that was plowing into her friend just a few seconds ago. Now it was all lined up to go into hers. She closed her eyes and braced for impact. Then in one swift motion the tentacle pushed past her anal ring and invaded her innards. The tentacle slid out of her mouth and she grasped for air. Her heavy breath soon turning into slight moans as the two tentacles began pumping in and out of her previously untouched holes. "What -ah- is it -ah- doing -ah- to me?"

"He's just excited to meet a new friend. This is how he says 'Hi'." Brendon replied, the days spent with his tentacle monster seemed perfectly normal to the little cub. Suddenly there was a knock on the door and a click as it swung inward, a tall snow white bunny stood in the doorway and Brendon's mother looked on at the little cubs on the floor. 

"What's all the noise in here? You're not making a mess are you Brendon?" She asked. 

"No mom, we're just having some play time." He replied.

This insanely normal conversation was made even more maddening, as two more tendrils crept up to Anya's nipples, the ends of the green limbs opening up into little cups that latched onto her immature nipples and began to suckle the prepubescent nubs. Brendon's mother simply smiled as if she couldn't see anything out of the ordinary "Don't stay up too late you two." She said before closing the door and walking down the hall.

"What the FUCK!?" Anya yelled as her eyes were about to pop out. The craziness of this moment letting her completely forget that she had large alien things in her cunt and butt. "Why couldn't- I- what?" she stuttered as a sudden feeling of fullness brought her back to the fucking. The shaft in her vagina had pushed into her womb, forcing the cervix wide open and made itself home deep inside her. Now her belly was showing wiggling bumps just like his tummy had not long ago. Grinding against the tentacle in her reproductive tract is the tentacle in her rectum, steadily pushing deeper inside, only a thin wall of skin separating the two intruders.

The tentacle slime acted as a muscle relaxant, and a stimulant in Anya's body. As the tentacle in her womb pressed and curled around in her birth chamber, the one in her ass began long slow thrusts, pulling nearly all the way out before plunging in nearly a foot at a time. The Goat's belly looked like it was boiling from the activity under her skin and in her bowels. Brendon just looked on in awe as he saw first hand what his pet did to him nearly daily. One of his hands drifted below her and rubbed over the roiling skin of her stomach, which sent chills and heat radiating through her body. His other hand was stroking his disproportionate cock idly, enjoying the show and wanting Anya to have as much fun as he got. "You're lucky, you have more then one place for him to play." He said innocently. 

The sensations are slowly getting to Anya and she is moaning like a bitch in heat now. Small yips escape her mouth whenever the large tentacle would dive deep in her ass. Her clitoris began to swell as one of the small tendrils had begin sucking at it like her nipples. Speaking of which her nipples began to swell as well. "What... what does it want from me?" she asks tiredly.

"All he ever does to me, is this. When he's really happy he fills my belly with some gooey stuff. It's REALLY warm and tingly." At that very moment the shafts plunging Anya's depths shot a firm jet of their alien seed into her body, the sudden jolt enough to draw a startled gasp then a heated moan from the 5 year old cub. The more potent fluid affecting her body more then either of them knew and sending pleasurable tingles all through her body. 

The suction on her clit and nipples continued, each growing an inch in length from the strong suction and altering fluid of the tentacle creature. Each pulse brought another jolt to the kid's system, and another throb from her changing body. As the minutes ticked by the creature teased and stimulated Anya till she was little more then an orgasmic puddle of Goat Girl. Constantly on the edge of one of the most pleasurable feelings of her life but still anticipating MORE, just a little something else that she was missing, fearing, wanting, as Brendon looked on and masturbated to her helpless form. Then it happened. The tentacle in her pussy froze, the whole length of it throbbing and tensing against her cunt and womb, in time with some alien heartbeat. Brendon was confused as one of them stopped, till he saw the thick bulge creeping out from under the bed

Anya was in total bliss now, silently muttering "More, more." enjoying the ride the pet gave her. Her anus and vagina were both stretched large enough to fit a grown mans fist in it, the relaxing fluids seeping into her skin and muscles making them soft and stretchable. And when she saw that egg like thing slowly making its way toward her, her eyes lit up, not with fear but with anticipation. Seconds later the tip of the object pressed against her swollen lips, making her clit jump up like a little dick. The stretching that followed was intense even with the help of the pets fluids. Anya can't suppress some winches as the egg pushes inside her, bloating her belly and pushing all her organs out of place.

When the egg finally made it into her womb she was surprised and pleased to find that it was just as pleasurable and sensitive as the rest of her birth canal the foot of tentacle in her womb made the egg spin around and around her uterus sending her careening over the edge of orgasm as her whole body tensed and convulsed in pleasure, her clamping twitching snatch and womb brought the creature to it's own peak as it filled the rest of her womb and rectum with the potent seed of it's kind, swelling her young body till her belly touched the floor. Pulling out of it's new convert and captive, the tentacle creature sealed her cervix shut, enclosing the gallon of seed in with the thick egg in her immature and forever altered womb. "Oh wow, he gave you a present! I wish that I could have something special like that." Brendon, the Bunny cub exclaimed as he rubbed over her grossly distended belly. The retreating tendrils gave a collective shiver of pleasure, knowing that the next couple days were going to be the best seedings it had in months, if not centuries.