WARNING: THIS IS A HORROR STORY. THIS PART INCLUDES BODY HORROR, TRANSGENDER, MONSTERS, WEIRD SLIMY EXTREME SEX, ANAL, INCEST, TENTACLES, LACTATION, GORE, AND MORE.
As with the previous installments, if this sort of thing is not your cup of tea, please do not read any further. I want readers to have fun – not be disturbed. Please heed all warnings!
This story assumes you have read all previous parts. If you haven’t you will probably find some of this bewildering.
I appreciate all your comments and feedback in the comments section and read every one of them.
This begins immediately after Part XII ends.
Thank you!
Clementina, Part XIII
Chapter 3: Metamorphosis (Begins)
The phone conversation I had with Olympia was strange. She was very nice, and was glad to hear from me, but when I told her I wanted her consulting on a personal scientific matter, and that it might be nice to bring her daughters along too, she became guarded. I think the fact that we offered lunch and pool time helped persuade her, but in the end, she and her daughters agreed to come by Saturday late morning for a dip in the pool, some brunch, and a discussion about a topic I said I couldn’t discuss on the phone.
So that was how we found myself, my mom, Clementina and Ona, playing host to Olympia and her daughters, Athena and Demeter. We started the visit with a dip in the pool, then Ona brought out some snacks and munchies and we all settled in for a chat on the deck beside the pool.
Thankfully, Clementina and my mom had toned down their choice of swimsuits. Clementina had on a modest one-piece, and my mom had on a full-cup top with a set of mid-thigh lycra bottoms. Only Ona, in her typical way, had chosen an almost-invisible one-piece that left little to the imagination. I pulled on a long, baggy pair of trunks that helped minimize the meat between my legs.
Olympia stood a little under six feet and was lithe and athletic, like my mom had been before she took on her phallite. She wore a pair of men’s trunks and a sports-style bikini top, her blonde hair cut in a short pixie.
Demeter and Athena were both goth and had the requisite black eye-liner. They didn’t share their mother’s svelte shape, but weren’t overweight – though their breasts were heavier and their hips more flared than their mother’s. The twins had dyed their hair platinum and black, and wore modest but plunging black one-piece suits.
Olympia took a sip of her soda.
“So, thanks for the snacks and the swim, but you still haven’t filled us in on what you need our guidance on. This is all very mysterious.”
“I know,” I said. “I’m sorry we’ve been so cloak-and-dagger, but we’ve got something going on that we need a scientific viewpoint on, but there are complications that make going more official channels somewhat more difficult.”
“Well why don’t you tell us what’s going on?”
I looked to Clementina, then sighed, taking the plunge.
“Under the land here, there is a series of caves, and there are these creatures living in the caves that are unlike anything you’ve ever seen,” I said.
Olympia’s eyes lit up, as did her daughters.
“That’s exciting!” she said. A new species found right under our feet! Where? Can I see?”
“Um, yes, but let’s slow down,” Clementina said. “These creatures, they are parasites.”
“Parasites? Who are the hosts?”
Clementina, my mom, and I exchanged a nervous glance.
“Humans,” Clementina finally said.
“Humans?” Olympia paused. “What effect do they have on the host?”
“It depends,” Clementina said. “Men and women are affected differently.”
She stood up and gestured for my mother and Ona to do the same.
“Do you notice anything similarities between us?” she asked.
Olympia looked at the three women.
“You guys are on the same diet program?” she said.
Clementina unhooked the top of her swimsuit and pulled it down, baring her large, milk-filled breasts. My mother and Ona also bared their chest. Three sets of large, pendulous breasts with wide aureoles and long, nipples stood in a row in front of Olympia and her daughters.
“Are you saying that the three of you all are infected with this parasite?” she asked. “And that is why you have similar breasts?”
“It’s more than just breasts. We have similar sex organs, we all produce the same milk, the same slime, we have the same shape anus, the same labia, the same clitoris. We have freakishly deep orifices.”
Clementina, Ona and my mother stripped, turning around slowly, even spreading their asses slightly to show their uniform assholes.
“I see…” Olympia said, and turned to me. “And you, do you have these parasites as well? What effect does it have on you?”
I nodded and stood up, pulling off my swimtrunks. Standing in front of these women with my cock hanging out brought me to half attention.
“Wow…” Olympia said, staring at my massive cock for a moment before shaking her head and coming back to the point. “But you want me to believe that these secondary sexual characteristics are the work of a previously undiscovered parasite that lives under your property.”
Clementina nodded and gave her a quick rundown of her family’s history with the creatures. When she got to recent events, I took over and filled her in on what had happened in the past month. My mom took out her colored contacts to show her true eye color and also demonstrated her tongue. It was painful, and uncomfortable, revealing a lot of details I would rather have not discussed, but it couldn’t be avoided. I told her everything.
When I was finished, Olympia leaned back in her chair, looking in disbelief at the four of us, who sat in our chairs, still nude.
“This is unbelievable. These creatures are really inside you? Right now?” she asked.
I stood up and moved to stand right next to her, taking her hand and placing it on my abdomen next to my cock. I reached down and gave my cock a few strokes, bringing it to attention. As I did so, my phallite shifted inside of me.
“Holy shit,” Olympia said. “Come here,” she gestured to her daughters. Athena and Demeter took up positions on either side of me. I could feel their bodies next to me. They placed their hands on my stomach and felt my phallite moving around.
Olympia gave my cock a quick stroke.
“That’s cock is real,” she said. “And you three can take his monster penis up your asses?”
My mom stood up and leaned over her chair, spreading her cheeks and exposing her perfect pink asshole.
“Show her Russel,” she said.
“Wait,” Athena said, putting a hand on my shoulder and pulling me back. “That’s your mother. Are you really going to fuck her?”
“Were you listening to anything we just said?” I asked. “I fuck my mom, Ona and Clementina fuck, we all fuck. It’s part of who we are now.” I looked at Athena and Demeter. “From what I’ve heard about some twins, I bet you two have tried it yourselves.”
Athena blushed and slowly slipped her hand off my shoulder. I turned to my mom. Her pink puckered asshole was slimy and wet, and slime dribbled off my cock. Olympia reached out and gave my cock a stroke, taking a handful of slime, testing its consistency.
Clementina grabbed my mom’s ass cheeks and stretched them apart, exposing the cavern inside. When her asshole gaped, slime poured out and an inch of pink crumpled flesh poked out, forming a slimy prolapsed dome outside of her anus. In the center, a gaping hole. I pressed the purple tip of my cock against her crinkly asshole and pushed inside.
Olympia leaned back in her chair and was watching us. Her hands gripped the arms of the seat. Her daughters were on either side, their hands dangerously close to their bikini bottoms. I sensed that they needed only the slightest excuse to begin masturbating.
Ona, of course, was the one who broke the ice. She pulled off her suit and began masturbating.
Ona looked at Olympia.
“It’s okay,” she said. “You can get yourselves off. In this house, you do whatever works.”
Demeter and Athena didn’t wait, they pulled off their swimsuits, sank naked into their chairs and began slowly, methodically masturbating. Olympia kept her arms glued to the arms of her chair, fighting the urge to satisfy herself, as badly as she wanted to.
I continued to slide my cock into my mom’s waiting asshole. Six inches, nine, a foot, and more. Finally my balls were against her slit. Slime poured out of her gaping asshole.
“See?” I said to Olympia.
“I see,” Olympia replied. “Can Ona and Clementina do the same?”
“Of course,” Clementina said.
“Show me,” Olympia said. “I need to see it for myself. You know, for science…”
I looked to Clementina, she shrugged.
I began slipping out of my mother’s dripping, slimy asshole. As I withdrew, the pink flesh inside gripped my cock on the way out, extending four or five inches out of her asshole. Her anal tissue clung to the shaft like a second skin, stretching out, making me moan with pleasure as her soft pink ass flesh slid across my pulsating purple cock. When I finally slipped free, the flesh hung outside of my mom’s asshole for a moment like an empty sheath before she pulled it back inside. Her asshole gaped then slipped closed, sending more slime slithering down across her cunt. She ran her hand along it, gathering it up, and bringing it to her mouth and swallowing it.
Athena and Demeter had climaxed at least once but did not seem to be interested in stopping their stroking. Olympia still had her hands locked on the arms of her chair, but I could see the swim trunks she wore were soaked through at the crotch with her pussy juices.
My mom gave Olympia a quick close up of her gaped ass, then moved behind her, putting her arms on her shoulders. She whispered into her ears.
“Let go,” she said. “You can satisfy yourself if you want. Enjoy. It’s okay.”
Olympia gulped, but kept her hands gripping the arms of the chair. Her knuckles were white as she watched Clementina move into position, her perfect puckered asshole pointing straight at Olympia.
I hovered my cock a foot in front of Olympia’s face. She reached up and gave it a quick stroke, but that was all. I smiled down at her, then turned to Clementina and her beautiful asshole that was now gaping in front of me, pink rose sticking out of the sphincter, waiting for me, begging for me to slide my cock inside. I didn’t wait any longer but pushed deep into Clementina’s puckered ass. She moaned as I went balls deep and she took all fifteen inches.
Olympia’s self control was amazing. She watched this stone-faced. Demeter had stopped playing with herself and was watching through lidded, half-asleep eyes. Athena had slowed but was still making circular motions on her tiny, shaved, innie pussy and clit.
Olympia swallowed hard.
“And Ona can do that too?” she croaked, her voice harsh and dry.
I nodded. I began pulling out of Clementina’s asshole, moaning as her flesh stretched out around my cock, popping free of her asshole and gripping my shaft. Her asshole gaped and slipped shut, slime dribbling in a long glob from the opening.
She stepped aside, taking up a position next to my mother behind Olympia, putting a hand on one of her shoulders.
Ona was next. In typical Ona fashion she sauntered up in front of Olympia as if she was a stripper. She leaned forward and hovered her breasts in her face, squeezing milk onto her lips. Olympia hesitantly licked the creamy breast milk off, then leaned forward and finally gave in. Her hands came up and squeezed Ona’s tit, her lips latched onto the long, thick, milky nipple and she suckled.
As Ona leaned forward to push her breasts into Olympia’s face, I pushed my cock into Ona’s waiting pink asshole, sliding through the slime until my was balls deep in her rectum. I moved Ona to the side so Olympia could see I was all the way in.
“Any further questions?” I asked as I began to pump my cock in and out of Ona’s stretched pink asshole. Like my mother and Clementina, the pink crumpled flesh inside grabbed my cock and stretched out well beyond the sphincter. I paused in my fucking, half out of Ona’s asshole, wrapped my hand around the pink sheath and stroked my hard cock with her slick flesh. Ona moaned as more slime sluiced from her ass. As I stroked my cock with her ass flesh I could feel her building to a climax.
When I moved Ona’s breasts away from Olympia’s face, the professor’s hands had moved down inside the swim trunks she wore and I could see her making motions as she masturbated watching me ream Ona’s asshole.
Ona came, gushing slime out of her asshole around my cock and around the pink flesh I still held in my hand, wrapped around my thick meat. Finally, I pushed all the way in, feeling my own orgasm was only a few strokes away. I pulled out and put my cock in front of Olympia. Slime from my cock and from Ona’s asshole dripped from my thick, purple, gaping head.
Olympia stared at the monstrous cock in front of her. Behind her, my mom bent over, putting her chin on Olympia’s shoulder, whispering in her ear.
“If you help us, you will face dangers unknown and see things unimaginable. You will help us protect the world from these creatures and protect these creatures from the world. We may even protect humanity from itself. From the moment our forebears first picked up a rock and bashed in the head of his enemy, people have tried to weaponize everything. We have a chance here to prevent that from happening again, because there may be secrets underneath the bedrock here that could destroy us.”
My mother ran her long tongue around Olympia’s ear, then continued.
“But you can do more than help us, you can join us,” she said. “And if you do that, you can experience pleasure like you have never felt before. You can become more than human.” She slipped her long tongue down between Olympia’s breasts, flicking across nipples that were poking through the fabric of the bikini top. She slid her tongue down under the fabric and pulled it up, baring Olympia’s breasts. She reached around and began caressing the small, pert breasts.
Olympia’s mouth was open, but no words came out as she let my mother massage her mounds. Her own hands were under her swim trunks, moving frantically.
“Do you want my load?” I asked Olympia, stroking my cock and hovering it in front of her face. She finally nodded.
“Fuck yeah,” she said. “Come in my mouth.”
And I did. I perched my cock in front of her open mouth and gave a couple final strokes, unleashing my thick semen between her lips. As I came, she stroked herself to a climax and moaned as she came.
Spent, she leaned back in her chair, and like her daughters, drifted off for a few moments in an orgasm-induced nap.
We all sat in sated silence for several minutes before Olympia finally spoke up.
‘
“This is – unbelievable,” she said. “And dangerous.”
“It is,” Clementina said. “And if you are smart, you will turn right around, go home, and forget that we ever had this conversation. You will be putting your life on the line if you help us.”
“But I bet you won’t,” I added. “I can see in your eyes that you are intrigued. At the very least, you’re going to want to see what this cave looks like, and what the phallites look like – and feel like once they are inside of you.”
“You got us there,” Athena said, speaking up for the first time. “But let’s say we agree to help. We need a space to work, a lab. And it shouldn’t be in the house – it should be in an outbuilding for safety purposes.”
“We have a studio apartment in the upper floor of the barn we used to rent out,” Clementina said. “It has a kitchen, a bathroom, plumbing, heat and A/C. I think it would make a decent lab. I can show you on the way to the cave.”
“Lead the way,” said Olympia.
We pulled swimsuits back on and headed up to the barn. After getting Olympia’s approval for the barn space as a lab, we pulled up the trap door leading down to the nexus and headed in.
“Be careful,” I said, as we reached the bottom of the steps and were about to step into the slime of the nexus. “The floor is covered with slime to the depth of three or four inches. It’s incredibly slippery. Also, there are light phallites in the slime. Since you three are uninfected, they might try to find a way inside you. They prefer mouths, but will take whatever you offer them.”
“What if you don’t offer them any openings?” Athena asked.
“The light phallites are very polite and will take ‘no’ for an answer. Some of the other phallite subspecies we have encountered aren’t so nice.”
We stepped into the slime, Demeter shrieking when a light phallite brushed against her leg.
A light phallite hovered in the slime in front of Olympia, looking up at her.
“He likes you,” Clementina said. “He wants you to be his host.”
Olympia held out her hand and the creature slithered into her hand and up her arm, to perch on her shoulder.
“So you are telling me that if I let this thing inside of me, I will be able to take that cock of your up my ass?” she asked.
“Yep,” I said. “Up your ass, up your vagina, down your throat. However you want it.”
A look passed across her face.
“What my mom really wants,” Demeter added. “Is not just a cock like yours up her ass. What she really wants is to have a cock like yours and to stick it up somebody’s ass.”
“Demeter!” snapped Olympia as the twins giggled and leaned on each other’s shoulders, there bodies close.
“Admit it, mom,” Athena said. “Even before you and dad divorced, you always wanted a cock of your own. That’s just who you are. It’s okay.”
Olympia looked at the floor but didn’t respond. After a brief pause, she refocused.
She pointed at the pink vaginal tunnel to the queen’s chamber. “And that’s the royal chamber?”
“Yep,” I repeated.
“And that,” she pointed to the tunnel leading to the chamber with the statue of the women with the long tongue. “That is where the tentacle creature is.”
I nodded.
“Alura is her name,” I said.
Athena and Demeter had already climbed up on the tunnel to the room where Alura waited.
We entered the chamber and flicked on the light. The twins and their mother gasped at the huge statue and it’s long tongue and reaching labia tentacles.
“Do you know how to open the other doors in the nexus?” asked Olympia.
“Not yet,” Clementina said. “We are still trying to figure that out.”
“Do you want to meet Alura?” I asked. “We can call her.”
“Yes,” Olympia said. “I want to meet this creature. If she is what you say she is, that will be the final confirmation of your story. I’m not saying I don’t believe you, but there could be logical explanations for everything else that has happened today. Having a supernatural creature in front of me would be the deal sealer.”
My mom climbed up onto the edge of the urn and called the Guardian of the Six. A moment later the red liquid in the well churned and slowly Alura rose from the water, lifted by her mass of writhing tentacles. Her skin was green and her upper half had the classic phallite feature of large milky breasts. Her lower half was a mass of slithering appendages. As she rose up she embraced my mother, lifting her up with her tentacles as she rose, the two entering a wet, slimy embrace. My mom’s clear slime mixed with Alura’s green slime and the red water to make a messy, sloppy, soupy mix. Tentacles slipped past my mother’s swimsuit into her vagina and her ass as they kissed and caressed. Their breasts pressed together, sending thick, sweet phallite milk trickling down across their bodies.
Finally, they broke the embrace. Alura lifted my mother gently with her tentacles and deposited her on the floor beside us. Alura slipped from the well and stood before us on her long skirt of tentacles.
“Hey,” she said. “Have you unlocked the lock?”
My mom shook her head. “Not yet, we’re still working on it.”
“So are you just here for a good time?” Alura asked.
The slithering, writhing mass of appendages under her that trailed back into the well parted, revealing – at their center – a light green vaginal slit that gaped open dribbling green slime, and behind it, an other perfect phallite asshole, except light green instead of pink. A single slimy green tentacle rose in front of Alura’s pussy, thickening and sticking out erect. The tip of the tentacle expanded and an aperture appeared, dribbling green slime. It became a huge, thick, pulsating cock.
“Whether you want tits, pussy, ass, or cock, I can help…” she said.
“Whoa,” I said, unsure how to process what I was seeing. Alura had tentacles, breasts, cock, and vagina. She was some form of intersex or hermaphroditic creature. “Wow,” I added.
Alura looked at me.
“Do you not like my cock?” she asked.
“I’m fine with it,” I stammered for a moment before catching myself. “It was just, um, unexpected. I thought you were a woman, I didn’t know you had, um, that…”
Alura smiled.
“If you are going to explore deeper into the caves, if you are truly going to become the one, then you will need to cast aside your preconceived notions of boy and girl.” She had slithered over so she stood in front of me, her tentacles reached out to me, stroking my cock. She moved even closer so her own cock hovered right in front of me as my cock slowly rose to attention. Her tentacles wrapped around my meat, pulling it, coating it with her green slime.
Alura ran her hands up my stomach to my chest, making motions as if cupping nonexistent breasts, then she squeezed my nipples and leaned down, suckling as if she expected milk to come out. The feeling was sensual, stimulating. She pushed against the underside of my nipples, cupping as if they were real, milky breasts. A tingle ran across my chest.
She pulled me close to her. Both of our cocks pressed into the space between her breasts and our bodies as we squeezed together. A thick mix of clear slime, green slime, and phallite milk gushed across her green skin and my pale flesh. Two small, narrow tentacles slipped up and probed the gaping, sliming tips of our cocks, finally pushing inside. I felt it sliding down inside my meat, teasing my sensitive spots from the inside. I moaned as the tentacle inside me thickened, stretching the tip of my cock even wider.
Alura leaned forward and we kissed, swapping green and clear slime. I had begun rocking my hips slightly, sliding our cocks together between her pendulous, milky phallite breasts. A shiver ran through me as her tentacle probed deeper inside.
I felt Alura stiffen and shake as an orgasm overtook her and a load of green slime and think semen gushed from her cock head around the tentacle that was still inside. I couldn’t help myself, I lowered my head and sucked on the tip of her cock, taking her slime and come in my mouth, then swapping it to her in a kiss. I took another mouthful and swallowed, sucking down load after load of her thick, slimy juice.
Another tentacle slid behind me, probing my phallite asshole, then slipping inside. It was too much. I felt my balls tighten and a second later my own load of seed shot upwards. Alura opened her mouth and sucked a load out, passing to to me, then swallowing the rest of my thick semen as my orgasm played out.
As I came, I felt a strange shiver move up and down my body. It wasn’t unlike the shiver I felt when I had taken on a light phallite – a shiver of transformation. But it was brief and passed quickly.
Finally, she Alura let go and we slipped apart.
She smiled.
“That was just the first lesson,” she said, as her tentacles slipped back down underneath her and her cock disappeared into the mass of wriggling appendages. “There will be many more.” She winked.
She turned to the others. “Anybody else want some?” she asked.
Not unexpectedly, Ona stepped forward. She and Alura embraced and paired off, Alura sliding two tentacles into Ona’s waiting ass and probing with a third.
The rest of us tried to ignore them.
“Wow,” I said.
“Yeah, wow,” Olympia said, behind me. I glanced back at her and caught something in her eye that I couldn’t quite make out.
Meanwhile, while Alura and I had been having our tet-a-tet, Athena and Demeter had been examining the statue.
“Look at this,” Athena said, pointing up at the statues genitalia. “The woman’s clitoris is made of a different color stone than the rest of the statue.”
I clambered across the well and joined the twins under the squatting statue. They were right, I wasn’t sure how we had missed it. The clitoris of the statue was the same color as the switch in the royal chamber – the switch that had opened the chamber we were now in.
“I think we just figured out how to open the next chamber,” I said.
[TO BE CONTINUED]
Source: reddit.com/r/eroticliterature/comments/mszjgs/clementina_part_xiii_extreme_erotic_horror_body