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Infestor

A lone girl hiking through the woods and encounters a large worm. Gets infested and begins impregnating others. Everyone is above the age of 20, even if not specifically stated.

Sara, an avid environmentalist, 24 years old. She always enjoyed going for morning hikes in the forest nearby her home. Her walks lasted anywhere from 30 minutes to an hour depending on her mood. It was always scenic, and she tried to vary it between days, exploring new parts of the forest each day. Today she was exploring a swampy area of the forest, but there were still wooden pathways built for people to use. She never used them except as landmarks, so she didn't get lost, since she likes the feeling of the soft ground beneath her feet. Along her walk she encountered what looked like a large snake. As she approached it, she realized it was no snake, instead it was a large worm, as thick as a cucumber, and almost 10 feet long. It had hundreds of cilia along its ribbed body, and several tendrils at its head, presumably to help it feed. She advanced toward the worm hesitantly, but just as curious. She knelt to get a closer look, and the worm reared its head to meet hers. "You're cute!" She announced with a giggle; the worm didn't seem to react to her statement instead it began inspecting her body. Sara was wearing yoga pants and a sports bra, with little else to cover up her body. Her sports bra could barely contain her bust, and the yoga pants really accentuated her firm ass. The worm found her leg and began coiling up, finding the waistline of her pants.

Sara now in a panic tried to remove the worm from her body, screaming "Get off me!" But the worm was too strong, using its tendrils it entered her pants easily and found her puckered taint. She was screaming in fear now as the worm pressed against her hole, with one final thrust the worm broke the seal and started to squirm inside her. Inch by inch it slid inside her, causing Sara to moan involuntarily. With each rib that entered her body it caused her pussy to moisten, nearing her to orgasm. By the time the worm was halfway in, she orgasmed, crippling her body and making her fall to her knees. She wasn't fighting it anymore, just trying to endure the sensory overload. On her knees, leaning forward into the muck that is the swamp, the worm continued its onslaught into her body. Her moans and slurping sounds of the worm filled the forest. And finally, with one last push, the worm was buried inside Sara.

The worm continued to writhe and wriggle in her innards, creeping ever deeper. Saras body was struggling to cope with its newfound weight, almost an additional 20lbs. The constant spasming of the worm inside her kept her near orgasm the whole time, groaning and panting she tried to get up from her knees. She knew she couldn't go to work until she solved the mystery that's inside her. When she stood upright, she looked down to her stomach to see a slight bulge, and movement where the worm was situated inside her. Sara being terrified had no idea what to do, she had a live creature dwelling inside her intestines, and feeling extremely horny suddenly, creating a dampness in her crotch area. She fixed her clothes and began her march back to her home, hoping to maybe find a solution through the internet.

When she returned home, the bulge in her belly had almost doubled, making her look a couple months pregnant, "This is not good, how can it have grown so much?" she said with a worry in her voice. Her internet searches availed to nothing as there was nothing on the internet about 10 feet long worms that anally fuck a woman. The bulge was increasing in size every hour and was increasingly causing her distress. It was getting heavier too. She knew if it kept growing at this rate it would be too heavy for her to move anymore. It already was getting difficult. Stairs became very difficult, forcing her to catch her breath after only a few steps. When she reached the top, she was exhausted, and bet on lying down. "Maybe this is a dream, a terrible, horrifying dream." Hoping for relief. She hobbled her way to her bedroom, then to her bed, looking for sleep to fix her current predicament. Within seconds of lying down she was out cold. While asleep her belly grew to the size of a watermelon. Midway through her sleep, she awoke with a searing pain on the inside of stomach, finally realizing its not a dream, she began to panic, but she was unable to move due to the weight of the creature inside her. All she could do was lay there on her back waiting for the creature to have its way with her.

That's when she felt it, a pressure inside her throat, she began to choke on whatever it was. Unable to breathe she thought she was going to die. Then she felt it. A tendril of some kind dove into her lungs and provided oxygen to her. Several more tendrils continued their ascension through her esophagus, bursting out her mouth. The tendrils danced above her head for a few moments before opening their tips to reveal suction cups, eventually diving towards her breasts, and latching on. They started a pulsing motion while stimulating her nipples. Then she felt a pressure on her breasts, and they began to expel milk into the tendrils. The milk was fed into her body, by the creature. It felt amazing for her, and brought her near to orgasm, but she wasn't easy to make cum. Her tit stimulation wouldn't be enough. Then, without warning, another pressure built up inside her ass, she feared what this might be. The pressured was quickly relieved when several banana sized tentacles exited her ass, along with copious amounts of slime.

The tentacles slithered around her bed before finding their true goal. They teased her engorged vulva, rubbing against it and her clit. Before finally, one tentacle slid itself past her lips into her dripping canal. The tentacle was slow, and methodical, not rushing as it had no need to, its prey was immobile. It continued its assault until it met her cervix. However, this did not stop it, instead it applied even harder pressure until it broke the seal. She orgasmed harder than she ever had before causing her hips to buck as much as they could against with the weight inside her belly, this is when the creature did its true invasion, it began to thrust in and out, slowly as to not break its host. In and out of her womb. Her moans were muffled against the tendrils in her throat. After a few minutes of violation, she orgasmed again, even stronger than the one before. This creature was still not sated, as a tiny tentacle flew out her taint and latched onto her clit to provide even more stimulation. This time she orgasmed, and it knocked her out, being too much for her body to handle.

When she awoke there was no sense of time, all she knew was there was still light outside. But the creature was still unfinished. Nothing seemed to have happened when she was asleep. Its pursuit of her orgasm was elevated, and 2 tentacles exited each of her nostrils, as her mouth didn't have room for more without causing discomfort for her jaw. "At least it doesn't want me to be uncomfortable" she thought to herself. The tentacles didn't hesitate and went straight for her ears, inserting themselves quickly and with force. She could immediately feel them inside her brain, dancing around between the folds of her brain. The tentacles began their work at making her more compliant and enhancing her every sensation. Within seconds of their invasion she was already more sensitive, the continued assault was increasingly intense, leaving her in a state of orgasm, completely crippling her. Being unable to move she felt like a prisoner inside her own body, and there was nothing she could do. Being literally mindfucked and fucked in every hole. The creature was finally finished with her and came inside her brain and dripping cunt. Eggs accompanied the tentacle in her cunt, and she could feel it. Lump after lump entered her drenched hole. Plumping her up even more than she already was. She knew prayed it was finally over, and after a few minutes of egg-laying, the creature retracted all its tentacles back inside their respective holes and left her there. Cum dripping out of her pussy and her ears she passed out due to sheer sensory overload.

She slept until it was night out, she awoke to see a pile of eggs that had assembled in the area just outside her crotch. She could barely think straight after the ordeal she had just gone through. She sat up on her bed and dangled her legs off the edge. "I don't know if ill be able to walk." She expressed uncertainly. She allowed her feet to touch the ground and put more weight on them. "This is really odd; I feel like I have the strength of 10 people." She said with surprise. She stood up with ease, even with the watermelon that is in her stomach. The creature still squirmed inside her body, no doubt preparing for its next assault. Sara moved about her room amazed at her newfound strength and made her way to the bathroom to inspect herself. When she arrived, she noticed her belly size hadn't changed and her tits were now much larger than before, reaching almost double J's, Sitting prominently on her enlarged belly. Sara felt different, somehow less human than before. Her new strength, her breast size. Something was definitely wrong, but it all felt so right. She wanted more, whatever she could do to get more, she wanted it.

Without knowing, she was succumbing to the creature's whims. She needed more. She returned to her bedroom and examined the eggs. "That's new, 2 of them are open. I wonder where they are." She exclaimed with curiosity. Then, she heard it. Skittering in her closet. Sara opened the door to her closet and saw 2 creatures that looked exactly like the creature that entered her in the first place, only has babies. She wondered how long it would take for them to reach fully grown. One of them reached out to her, like a child would to a mother. She grabbed it and allowed it to rest in her hands. It was only about a foot long, and no thicker than a pencil. It wormed its way along her arm and up to her head in an instant. Finding her ear and diving in, disappearing faster than it climbed to her ear.

The creature inside her brain started to merge with it, attaching itself to her nervous system. A voice similar her own appeared in her conscious, uttering the word stronger. Quietly, but loud enough to not be ignored. She took these words to heart and listened adamantly. She knew what she had to do but didn't know how to do it. She would invite her friend over and impregnate them with the other worm in closet. But if her friend saw her all plump, she would be suspicious of her, since last time she saw her friend Erin, would have been earlier this week and she was not pregnant then. The voice whispered stronger and she had no idea what it meant. It repeated itself, but louder STRONGER. Beginning to realize what it meant, she said aloud "You mean I'm stronger than her?" The voice replied quickly with yessss. "Then I will take your offspring to her" She replied. Without a second thought, she grabbed the other worm and hid it in her purse, she dressed herself in a trench coat and thigh high boots and set out in the middle of the night to her friend's place. They had been friends almost their whole lives, she knew her friends' secrets, and she knew how to get into her friends' place.

When she arrived, she found the hidden key under the doormat and let herself in. Once inside, she dropped the trench coat and removed her boots, revealing her naked self. She crept through her friends' house to her room and saw her sleeping peacefully. She felt bad for Erin, but knew she had to listen to the voice inside her head. She placed her purse in the doorway and grabbed the worm within. It had grown a bit in size since she last saw it. She placed the worm on the bed and let it do its thing. It slithered underneath the covers and crawled its way toward her ass. It left an outline above the covers as it wormed its way towards her. She was sleeping in the fetal position, leaving easy access to her taint. Sara knew her friend slept in the nude, so there would be no issues with its impregnation. A few moments later, Erin began to groan in her sleep, no doubt due to the worm's presence. Then, it disappeared with a loud slurp. Good The voice encouraged. She was happy she had done her job. Erin. Reward. it continued. She knew exactly what it meant. She pulled the covers off her friend, grabbed and pinned her friends' arms to the bed. Erin awoke and began to struggle, but it was no use as Sara was far too strong for her with her fully-grown creature. "What the FUCK are you doing? GET OFF ME!" screamed Erin. But Sara wouldn't listen, the creature was in control now. A tentacle emerged from Sara's mouth and moved towards Erin's. Erin could only groan as she had no want to open her mouth. It pressed against her lips, looking for any sign of weakness.

Erin would not fall so easily, so mind-controlled Sara began to choke her. Erin being too weak could do nothing, except gasp for air, so that's what she did, and the tentacle took the opportunity to dive inside her mouth, past her tongue and down her throat. Sara's lips now met Erin's, completely concealing the tentacle. It bulged obscenely in her throat, diving deeper until it entered her stomach. It released a large amount of fluid into Erin's stomach making her extremely horny. After it released its fluid it dove deeper, past her stomach into her intestines. Meanwhile the worm in her brain extended several tentacles outward and towards Erin's own. She couldn't do anything but watch her friend molest her. The ear tentacles slipped into her own and began their mindfucking. The tentacle from Saras mouth continued through Erin until it found its way to the inside of her taint, pushing and emerging from her friend with an audible POP. It wiggled around and entered her cunt. Diving deep inside her wet hole, right into her g-spot, sending shivers across Erin's body. Then began its motions, in and out. A whole-body experience for Erin, she orgasmed after only a few minutes of the ravaging. She bucked and reared as much as she could, even though it was minimal while being restrained by her friend. The ear tentacles. Eventually Erin was left in a constant state of orgasm, being impaled the whole way through her body and the ear tentacles. They continued for hours as the creature had its own needs to be fulfilled. Eventually the creature creature could hold on no longer and came into Erin's pussy and brain, filling her up and inflating her belly with a goo-like substance accompanying some eggs, giving Erin a small bulge.

All parties being exhausted, the tentacles all retracted back into Sara and she rolled over onto her side. Erin coughing from the quick expulsion of the tentacles could barely form a sentence. Sara was now fully in the creature's control and was a slave to its will, she will go around, spreading its influence across the world. Erin would soon be a similar slave to this creature.

To be continued?

Authors Note:

Well by now you've hopefully finished reading and were able to use this story to complete your business. I am fairly new to writing erotica and would love any constructive feedback. This is my first work that will be published on Literotica. I have several other stories that are loosely in progress, and I'm sure they could benefit from any feedback.
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