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EchelonV's Fanfics - Bio Dungeon of Doom
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EchelonV
The King of Bugs
#1

Ellie had a good idea awhile back that any of us authors, artists, etc could probably have our own thread. With the other main one I made awhile back more for generic talk or sharing.

Consider me the pure bad end writer and fully focused on sexual scenes. 

  • Mikoto & The Giant Spiderdemonhttps://archiveofourown.org/works/77095761 - This is a fairly straight to the point bad ending with Mikoto and Gyuki, kind of English-fying one of my favorite Kyou/Mikoto scenes in general.
  • A loose sequel with Takeru captive at the same time, who ends up getting a mutant cock of sorts temporarily connected to her vagina/body. Her demonic organs and the evil Gyuki cave programming her to give Mikoto some "love" and lean into all her desires. It's rare I do futa/lesbo stuff, but this ended up being kind of a fun self-insert in ways haha. I still need to polish and finish it.
  • Meioki x Loli Takeru, essentially. This one has spiraled into a few chapters. I kind of went with a vague bad ending with the Spiderdemon story and why do I almost lean that way here too? I wonder if I could make two final chapters for the viewer to decide.

After that, some loose ideas...

  • Sui x Rinko fun
  • More birthing focus (shorter story right to the point?) something I want to do more and get better at
  • Get Asagi or Momoko the Inyouchuu Treatment!

Maybe someday a viewers choice and collection of ideas would be fun. But then I get selfish and just want to do my own twisted ideas.  Rolleyes

[Image: qw4yt6.jpg]
Inyouchuu Lover since ~2005~
04-18-2026, 03:15 PM
Larvae: 577
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Joined: Feb 2026
Ellie
Expert Demon Hunter
#2

Seems like it would work well, gives creators their own little dedicated space and all that.

We've all got our creative outlets! While I tend to be drawn more to the lore of Inyouchuu than the explicit ero torture, I'll still be sure to give the rest of these a read when you put them up. That chunky yogurt tar is going to be a tough one to surpass, but I'm sure your future descriptions will be equally as vivid and entertaining.

Getting a "Shoku ep 1" vibe from that second fic idea.

04-19-2026, 01:05 PM
Larvae: 396
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Joined: Feb 2026
EchelonV
The King of Bugs
#3

My magnum opus implosion. Not sure how I'll top that line!

[Image: qw4yt6.jpg]
Inyouchuu Lover since ~2005~
04-19-2026, 02:09 PM
Larvae: 396
Fertilizations: 22
Joined: Feb 2026
EchelonV
The King of Bugs
#4

Ellie's convinced me I should post my stories sooner than later. Maybe some feedback/activity will give me the energy to finish them haha. Always a challenge.

But today I'm suddenly fueled with some fun ideas with Imp actually. Maybe for a possible Kyoko x Rinko quickie... but I think Imp would be a good one to use for a quicker story about some captured nameless girls or some of the main characters, dealing with all his breeding and birthing antics. Maybe pulling from Shin, he really wants to find a girl who can birth more than 100 bugs in a day... I just want to write about bug birthing and improve that process. XD

[Image: qw4yt6.jpg]
Inyouchuu Lover since ~2005~
05-25-2026, 10:35 AM
Larvae: 577
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Joined: Feb 2026
Ellie
Expert Demon Hunter
#5

Endless potential for new projects!
Sounds a lot like me, except a higher percentage of your projects involve bug sex lol

05-25-2026, 10:39 AM
Larvae: 396
Fertilizations: 22
Joined: Feb 2026
EchelonV
The King of Bugs
#6

Gonna post a sneak peak rough draft chapter 1 here for now with this one. Big Grin

Imp’s Domain – Nameless Busty Teacher

Explicit story set in the Inyouchuu (lewd demon bugs) world. Demon Lord Nightmare discards captive women once he’s done with them, sending them to the depths of The Cave where Imp typically resides, guiding the tentacles to rape their new toys. Women here have no name or story. Nothing but pieces of sex meat pockets to the demons to abuse and repeatedly impregnate. Their stomachs, insides, wombs and female parts used like an assembly line, enduring the awkward and surreal rapid birthings of oversized demonic bugs and creatures. Once their vitality and physical body has warn out too much for continued impregnation, Imp enjoys giving them their creative ‘final births’…

Women groaned in orgasmic agony.
Wet noises dripped and splattered across squishy surfaces.
Bubbling noises squirted from the smooth squeezing tightness of human skin around large coiled up twisting creatures and tentacles.
One woman of the pact screamed.
Her stomach audibly gurgled as bumpy waves stretched upward from her ballooning stomach.
Limbs bondaged up by the tight tendrils of the demons.
“Hssssssss!”
Strange alien noises erupted from the warmth of its cum drenched head squeezing itself out between the lips of a tight vagina, rapidly spreading open for its girthy head to painfully birth out…
“Sscchlurrrch”
Another woman screamed, a mass of oversized maggots burped out her throbbing vagina.

“Mmmmmm, yummy!” A lanky winged devilish demon floated.

Imp was his name. One of Nightmare’s right hand generals, tasked with managing the bug birthing nursery. Nightmare’s leftovers. The Demon Lord cared not for whatever Imp did to them once discarded from his personal use. Rape, torture, even kill… Nightmare didn’t care as long as more bugs for The Cave were born to consume. Imp had zero laws and rules to abide by with their array of captured human sex slaves.

“Mmmph!” Imp happily basked in the scent of dripping wet vaginas juices and sweat, mixed in with the vile penile musk of the living Cave itself and its endless array of tentacles spewing thick ejaculate and parasites once fully aroused with their female stock of toys.

Imp loved the invention of human pornography. He was generally fine jacking himself off as he loved to watch and enjoy all the visuals of human meat being punished, all the better with other species fucking the girls. Nothing made him hornier than pregnant women being drilled by big tentacles. Even better than viewing porno, he got to live and direct it! In the Demon Realm no less, where no rules or restrictions applied. If they aren’t crying and screaming, it’s no good!

The bundle of women hovered high up in the bio organic chamber. Imp’s little head hard to see from most angles, buried lower around the towering bellies of the pregnant women battling contraction and labor pains left and right. The demon drinking in the sights, his favorite POV porno watching bugs pry themselves out of tight human vaginas. Hearing all the birthing noises and pains.

“Demon Birthing ASMR!” Imp was masturbating his humanoid-sized cock and swiftly ejaculated a rather impressive load onto some of the pregnant women and their legs around him.

“This one! The maggots can barely fit through!” Imp’s cock burped up a thick rope of semen, in awe with the visual of a vagina overstuffed with large white maggots.

“Or this one, oh it hurts!” Imp sparkled watching another vagina be stretch open rougher from a larger insectoid specimen, extending Imp’s own orgasm freely spraying wherever he wanted.

He flew upward and around some, examining the pregnant naked women. The voyeur obsessed devil closed his eyes. Basking in the sexual aroma of wet contracting vaginas around him.

“Mmmm Mikoto, that sexy bitch!” Imp pictured the Shiratori girl again. Her perfect teenage idol frame, legs so slender and toned, her soft butt plump, fat and perky tips at her peak sexual appeal, even better with them pumped full of worms and inflated to a surreal degree. Her huge areolas that matched her bright red hair! She was such a sex meat treasure. The best was how utterly fat and pregnant her stomach became, it was so obvious Lord Nightmare, the tentacles and other creatures, they had extra orgasms and a lot more for Mikoto! Her body was made for breeding! It’s been so hard to find another intoxicating human cum dumpster quite to her level, he had endless wet dreams remembering Mikoto. Imp wanted another promising incubator he could play with that was so cute yet pornstar coded...

“It-Hurts… help me please…” one of the women pleaded.

“Hahaha!” Imp floated her way, examining the fat 9th month sized pregnant belly poking out of her naked flesh coiled up in tentacles squeezing her limbs. The women’s areolas were quite expansive, bigger than her own eyes! Heavy set of huge tits more than the norm, mmm. Her short brunette bob cut made it all the easier to admire her fat tits. She looked late 20’s, early 30’s perhaps. Well developed but still young and delicious. Imp employed a particular tentacle to wax the hair off all the women in his chamber. She had the inner coin slot type pussy that Imp loved most, her warm pink mostly tucked inside.

“You girl… ah the teacher! Ohhh, I’ll love to teach the teacher.” Imp said sadistically, as a horde of tentacles took the rest of the girls away into the dark and shadowy ceiling above. The wet noises and moaning made it seem like they never quite went away fully, but the enclosed living flesh chamber now only featured the one female teacher and Imp.

“How did I not notice you before!?” Imp drooled openly and excitedly at the plump naked woman, making eye contact with her blank face for the first time. Imp typically only knew his cum dumpsters by the visual of their vagina. He flew, still erect and casually jerking himself off to her exposed and pregnant human eye candy, peering at her pussy lips to recall the few things he’s watched her birth.

“Ahaha, yes. These holes have only had some small worms! I think it’s time we really birth some babies, don’t you think bitch?” Imp snapped his fingers, as a large ribbed shaped pink tentacle emerged from the shadows below. All the hissing and crawling around made it impossible to even guess what was entirely below their view. The teacher shrieked, other tentacles squeezed her legs bone tight and pulled her legs apart to their fullest, as the oversized fat tentacle probed her vagina lips and painfully helped itself to squeezing inside the warm human birthing flesh.

“No-No… not this one please please!!!” The teacher begged helplessly.

It was as if her crying made the tentacle more erect and eager to drill into her pussy.

“You’ve seen what these ones can do?” Imp toyed with the woman, squeezing and yanking on her hair as he poked and pinched her huge tits too.

“Too big… they’re too big!” The woman could barely get out.

“Exactly, they are wonderfully sized. Let’s see how well they take to your stomach!” Imp said joyously as the tentacle plowed away and raped the woman. The large snake like tendril sprung back and forth into her like a machine.

“Mmm, the ribbed body is like its offspring a bit, but maybe smoother than the bugs? Hah!” Imp joked sadistically, his eyes peered at the surreal visual of the huge tentacle jammed into the human vagina and pumping in and out, the ribbed outside design making the woman wince in pain every thrust.

Imp laid back in the air stroking his cock, looking at the woman’s tasty feet and ankles, the womanly curve of her legs and arms up to her shoulders around the massive fit tits, her butt juggling in the air from the tentacle pumping into her. Watching human women get raped was his absolute favorite thing in the world! Life was so good.

“Please help, it doesn’t fit, seriously!” The woman cried out again.

“Yes, I see, I see. Looks like a virgin vagina against this big tentacle! We gotta stretch you ouuuuut!” Imp laughed as he watched the ribbed tentacle violently dart back and forth into the overly tight and drenching vagina lips.

Then the tentacle started moving differently, vibrating, slowing… yet its thick body seemed to puff out further…

“HEEELP!” The women cried out, as the tentacle seemed to implode from within for but a moment, expanding to be even thicker and longer… until it puked out a massive burning load of semen straight into her cervix, coating her tubes and whole vaginal chamber with its clogged up seminal fluids brimming with eggs.

“Yesss!” Imp watched the squirming human wince and scream, as his eyes burned with lust straight at her stomach imploding further. He watched with maximum interest as the thickness of her belly skin expanded out more and more, the veins got even bigger and more defined, her belly button stretched awkwardly yet again, the height of her stomach reaching higher. Thick yogurty cum squirted out from around the airtight penetration of her pussy being drilled with the fat tentacle, another burst and another. The Cave tentacles always had an abundance of semen to ejaculate, sometimes even too much.

“Squish… Splat…” wet noises and splashes filled the chamber, even the internal noises of her imploding stomach gurgling.

The woman’s eyes were going backwards, blank. She mumbled, screamed and shrieking, at the burning fluids pumping into her. But then started to slap and squeeze at her own fat stomach. Her legs flexed and tightened repeatedly…

“Get… out!!!” She pleaded with all her might.

Her vagina tightened around the tentacle as her uterine walls throbbed. Her hip bones stretched out to the max as all her muscles tightened and focused on her crotch area. And just like that, in a blink her contractions had begun.

Snap Imp flicked his fingers, commanding the huge tentacle to remove its head from the vagina.

“Ughghg!” The woman choked, her vagina lips throbbed as a large gaping hole remained. Imp buzzed around at the cum drooling female orifices, his sharp eyes seeing the pulsing cervix deep within…

“What tasty organs in you, great to put them to work now!” Imp taunted her, his own long penis looked bigger than before itself by a few inches, highlighting just how horny the scenario was making him. His cock dripped a large string worth of milky semen. He peered at her throbbing pussy lips and insides, groaned at the surreal sight of her cervix within as he enjoyed another timely orgasm to his favorite visuals in the world.

Her thighs and groin shook. Right as her water juices broke and seeped out of her vagina. Imp’s cock drooled another string of semen.

SNAP Imp growled as a tentacle slivered up the woman’s neck and started to twist tightly, as did another pair of tentacles around her fat tits, making sure all three squeezes hurt.

“Tell me everything you feel, ALL of it!” Imp drooled.

“H-Help…” she sobbed.

“TELL ME! THEY’RE IN YOU!” Imp yelled.

“Th-They’re in me, so many of them, get them out!!! They’re scratching at my womb!” The teacher screamed, pushing and squirming to get these creatures out of her stomach. The burning cum from the latest tentacle making it feel like her whole stomach and insides were melting into mush, causing the tight sharp pains to ignite her with even more extremity. She curled her toes, squeezing her body to push out its invaders. None of it was easy.

“My stomach hurts so much, it’s getting crushed~~~!” She groaned.

“Good.” Imp said simply, watching her disturbingly inflated stomach move on its own. It was amazing to see such stretched human skin, the sacks of meat that they are.

“My womb, they’re breaking my womb!” The teacher cried.

“The beauty of childbirth! I’m so happy to hear it. Isn’t it wonderful we can impregnate human girls? You smooth bodies are the best to fuck and breed.” Imp drooled, eyes locked onto her vagina.

“Hgggnh!!!” The woman pushed with all her fading might and energy as the creature started to squeeze itself through her throbbing cervix, her uterine chamber stretching rapidly from within… more water and seminal fluids drooled out her vagina as fuzzy-feelers of a massive alien bug started to emerge from the wet tightness of her rapidly expanding pussy lips.

“Squeeze Squeeze Squeeze! This is all you were born to do!” Imp sadistically cheered her on… all while jacking off and timing his orgasm with the visual of the creatures large wormy body slowly shoving out of the vagina. The large snail looking baby human sized or larger.

“AHHHH IT HURTS SOOOOOO MUCH!” The woman screamed. She could feel and see across her fat stomach the large feelers of the insectoid’s head stretching out of her pussy and emerge. Wincing again as its length, ribbed bug body was squeezing through her uterus. All the more agonizing as she didn’t have any control over its own sentient body within, twisting deeply in her womb, violently jolting from one side to another, sometime shifting back inside more, there was no umbilical connection yet it felt like both a part of her and not in all the wrong ways. The intensity of a fat inhuman living creature stretching her vagina out to the extreme terrified and burned with pain.

“Mmmm, you’re really having to squeeze and push! Can you even birth it fully?” Imp said gleefully oogling at the live birth.

The teacher screamed again with all her might, as the full body of the creature slowly pushed through more and more by the inches, her vagina lips on fire.

“AGHGH!” It finally flopped out and fell into the darkness below the hovering orgy, the woman’s vagina gaping even more clearly than before. Imp could see her cervix drooling cum from within. Her private hole ached, the pain of its brutal stretching now overcoming her. Ruined and deformed into something else.

Hell. She just went through it. Yet...

“Finally bitch! You know Mikoto did more than one hundred births one day? We should try that too!” Imp taunted her. The demonic ejaculate fluids flooding her womb all the way through her fallopian tubes into her ovaries were quick to impregnate and trick female bodies into rapid pregnancy, forcing them to numerous child births in a single day. Dozens were possible. Imp’s vile grin was ear to ear when he saw the women’s expression that this was only the first demonic birth of an abundance to come. Then Imp closed his eyes, jacking off to another near instant orgasm himself as he visualized how fat and destroyed Mikoto Shiratori was. She was the best cum dumpster ever~

More. He wanted more. This current slut cum dumpster was just getting started.

[Image: qw4yt6.jpg]
Inyouchuu Lover since ~2005~
06-06-2026, 12:06 PM
Larvae: 577
Fertilizations: 25
Joined: Feb 2026
Ellie
Expert Demon Hunter
#7

I see that the yogurt has returned in some capacity!

(Are we horny or hungry?)

Cool that our site will sort of work for posting fics for now. Probably going to put together a formal way of posting fan work in the future.

I suspect that a lot of the feelings about Mikoto were very much self-inserted, haha.

06-06-2026, 06:30 PM
Larvae: 396
Fertilizations: 22
Joined: Feb 2026
EchelonV
The King of Bugs
#8

(06-06-2026, 06:30 PM)Ellie Wrote: I suspect that a lot of the feelings about Mikoto were very much self-inserted, haha.
Perhaps... was it too little as well? Imp should have another paragraph or two about her. Lol
[Image: qw4yt6.jpg]
Inyouchuu Lover since ~2005~
06-06-2026, 07:03 PM
Larvae: 396
Fertilizations: 22
Joined: Feb 2026
EchelonV
The King of Bugs
#9

Posted! With chapter 2. Chapter 1 has been tweaked a tad.

https://archiveofourown.org/works/86306356/chapters/228298616

[Image: qw4yt6.jpg]
Inyouchuu Lover since ~2005~
06-07-2026, 02:51 PM
Larvae: 577
Fertilizations: 25
Joined: Feb 2026
Ellie
Expert Demon Hunter
#10

All right, I finally got around to checking it out. I think you're well on the way to checking off absolutely every possible combination of words that can imply "anus" lmao.
Gonna have to say the phrase that got me snorting this time had to be "warm and supremely tight anal meat."

06-11-2026, 09:36 PM
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