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General fanfic writing thread!
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Larvae: 397
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EchelonV
The King of Bugs
#21

That would be joyous.

Semi sequel to Mikoto and the Giant Spiderdemon, so we can assume Mikoto lived to be bred repeatedly since for X amount of time
Takeru was captured too, but she can only watch other girls get fucked and impregnated in crazy ways, while she's tied up with some vibrating sponge tentacle feeling her up, she's going crazy for sex and porn
Small mind tentacles probe her ear and brain to taunt and train her to indulge in her fantasies and how much she really loves Mikoto (taking place after Shin, so she has the demon organs)

At first my idea was more extreme with her arms being cleanly removed and replaced by demonic ones that some demon lord controls. But after time I liked the idea that some kind of jello like substance connects to her arms and legs (and butt cheeks) to control her body to fuck Mikoto for the first time eventually. Then after awhile, Takeru doesn't even realize she does it all willingly...

The demon cock is semi permanent but she retains her vagina and some of it even connects inside. Of course, she feels the penis as if it's her own, so she gets to experience a whole new world of unique pleasure, while it all excites her senses in the normal female ways too...

The balls are very huge and of course, swimming with demon worms after a point. So her orgasms get insane.

Her cock is bigger than normal humans but not Meioki sized, by design, so her cock can reach and penetrate the cervix within.

Tentacles or other sentient devices can connect to her balls underneath turning the cock into a hydrant of fluids or other bugs and ideas to pass through her.

I realized how fun and selfish this idea can be, since it kind of turns Takeru into my own self insert and is a little more human than a big hulking demon.  Angel Big Grin

  1. First chapter build up and normal vaginal sex, needs work. I want to verbalize some of Mikoto but kind of like it being more of Takeru's thoughts and perspective for now and I still don't know what to do with the demon like Imp controlling and egging Takeru on

  2. Takeru free to her lusts in the fullest, anal sex (with a pregnant Mikoto), then maybe switches to some birthing focus. But Takeru has a fun idea to fuck her vagina while Mikoto's contractions start. Joking with Mikoto for her body to "push" her cock out of her hole or whatnot, while Takeru's demon cock gets to feel Mikoto's pregnancy going to work.

Maybe I can try to separate that second pregnant part and make these into more condensed chapters. Then cook up some more ideas... the endless things I want to do to to Mikoto!

[Image: qw4yt6.jpg]
Inyouchuu Lover since ~2005~
03-17-2026, 10:57 AM
Larvae: 577
Fertilizations: 25
Joined: Feb 2026
Ellie
Expert Demon Hunter
#22

(03-17-2026, 10:57 AM)EchelonV Wrote: Then after awhile, Takeru doesn't even realize she does it all willingly...

The classic meme of "My hips are moving on their own~!"
03-17-2026, 01:51 PM
Larvae: 397
Fertilizations: 22
Joined: Feb 2026
EchelonV
The King of Bugs
#23

I just wonder what the proper tag for some of this would be. I think "futa" is a more permanent thing. I dunno!

[Image: qw4yt6.jpg]
Inyouchuu Lover since ~2005~
03-17-2026, 03:03 PM
Larvae: 577
Fertilizations: 25
Joined: Feb 2026
Ellie
Expert Demon Hunter
#24

I'm going to say maybe...? It seems like that tag gets used a lot even when the effects are temporary, like in Inda no Himekishi Janne or Mahou Shoujo Erena.....and now I hope I didn't remember those wrong and embarrass myself just now. That one slime fic uses it in that context as well.

(Incidentally, Asu was the first and only person who has ever referred to me as a "real-life futanari"... which um... I gave him a pass because I guess it's not really common knowledge that one doesn't generally use that term for IRL people.)

03-17-2026, 05:43 PM
Larvae: 397
Fertilizations: 22
Joined: Feb 2026
EchelonV
The King of Bugs
#25

You remembered those right. Hence I like Himekishi Lilia, Ikusa no Valkyrie, etc more than Janne since they don't do futa... the irony of me writing a semi-futa Takeru story. XD, as always Inyouchuu is my exception to many rules.

Still... I liked the futa scenes in Beat Angel Escalayer and Angel Blade.

[Image: qw4yt6.jpg]
Inyouchuu Lover since ~2005~
03-17-2026, 08:39 PM
Larvae: 577
Fertilizations: 25
Joined: Feb 2026
Ellie
Expert Demon Hunter
#26

(02-25-2026, 07:42 PM)Ellie Wrote: this dumb little sketch/skit

All right, now I can't stop thinking about this, and I'm starting to get this stupid idea to animate/voice this parody like a crayon-style drawing and release the video as "Inyouchuu, But G-Rated." Another thing to toss on the neverending project ideas list.
05-12-2026, 07:35 AM
Larvae: 397
Fertilizations: 22
Joined: Feb 2026
EchelonV
The King of Bugs
#27

I often like to picture somewhere in the Shiratori household, is a big green plushie caterpillar bug thing or pillow, lol. They even name it like "Gumbi" or something. Cute-fying the insanity that is Inyouchuu...

[Image: qw4yt6.jpg]
Inyouchuu Lover since ~2005~
05-12-2026, 09:01 PM
Larvae: 577
Fertilizations: 25
Joined: Feb 2026
Ellie
Expert Demon Hunter
#28

I remember you mentioning that a while back and still think it sounds adorable!

05-12-2026, 09:14 PM
Larvae: 71
Fertilizations: 0
Joined: Feb 2026
Suiisbestgirl
Member
#29

(03-17-2026, 08:39 PM)EchelonV Wrote: You remembered those right. Hence I like Himekishi Lilia, Ikusa no Valkyrie, etc more than Janne since they don't do futa... the irony of me writing a semi-futa Takeru story. XD, as always Inyouchuu is my exception to many rules.

Still... I liked the futa scenes in Beat Angel Escalayer and Angel Blade.


that reminds me, i still gotta start playing through beat angel escalayer sometime, its funny i haven't really read any magical girl themed nukige yet but it sounds like it would be up my alley.

im usually not big on futa myself, but i think i can make exceptions if the art is good enough, i just don't understand why most futa has the cock sizes so ridiculously large... bit of a turn off there as a straight dude. I think the way id like to see futa done is with the dicks a lot smaller so theres less emphasis on that, and the girls could use their dicks to both pleasure each other at the same time with both genitals, but for some reason that doesn't seem very common??? but maybe i just don't read/watch enough futa to know, theres gotta be at least a few good doujin/manga/whatever with some scenario like that. cause thats what i could find potentially hot about it is if both girls got to experience both forms of pleasure from each other at the same time, and yet i swear everytime ive ever found some futa related thing it never had anything like that(seemed like an obvious direction to go in?)

05-14-2026, 04:37 AM
Larvae: 577
Fertilizations: 25
Joined: Feb 2026
Ellie
Expert Demon Hunter
#30

(05-14-2026, 04:37 AM)Suiisbestgirl Wrote: so ridiculously large... bit of a turn off there as a straight dude.

Bit of a turn-off as a sort-of-bi trans girl, too. It's almost funny how I ended up liking Inyouchuu so much, considering I'm generally not into exaggerated proportions of anything really.

That obvious direction you point out does seem like a very missed opportunity, I gotta agree there too. Why even depict the character with that anatomy, in a hentai in particular, if you're not going to make use of it?

05-14-2026, 07:06 AM
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