Iddy Iddy Bang Bang!
A glorious ballpit of idfic in mini-bang format. A smorgasbord of shamelessness.
Been wanting to write that epic frotfest where woobie slave! Steve Rogers runs away with werewolf Loki and they ride off into the sunset? Come on in, we'd love to have you!
Masterlists
• Round One (IIBB 2015)
• Round Two (IIBB 2016)
• Round Three (IIBB 2017) Part One | Part Two
• Round Four (IIBB 2018)
• Round Five (IIBB 2019)
• Round Six (IIBB 2020)
• Round Seven (IIBB 2021)
• Round Eight (IIBB 2022)
• Round Nine (IIBB 2023)
• Round Ten (IIBB 2024)
• Round Eleven (IIBB 2025)
Round 12: July 25-Sept 27 2026
Schedule
• July 25: Sign-ups open (Countdown!)
• Aug 1: Sign-ups close. (Countdown!)
• Aug 30: Check-in (Countdown!)
• Sept 20: Check-in, redux (Countdown!)
• Sept 23: Drop date (Countdown!)
• Sept 27: Assignments due, posting begins. (Countdown!)
• Oct 4: Iddy Iddy Bang Bang concludes!
• Oct 11: Amnesty Date 1
• Oct 27: Amnesty Date 2
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Vermilion Pearls (Tokyo Babylon, X/1999)
Oct. 28th, 2026 08:32 amTitle: Vermilion Pearls
Author:
LuciferxDamien
Fandom: Tokyo Babylon, X/1999
Word Count: 7700~
Rating: Explicit
Warnings: Past Mpreg, Mentions of Twincest, Mentions of Eye Trauma
Summary: Subaru’s merfolk pod is traveling to their chosen sanctuary, an island grotto where Subaru and Seishirou have stripped one another’s caviar once a decade for centuries. The grotto is where Subaru has given birth to his two sets of twins, the elder two, Shizuka and Kimihiro, and the younger pair, Fuuma and Kamui, making it an important part of their rituals.
Something feels different this time and Subaru is in immense pain. He’s worried they won’t make it in time or that his clutch will burst internally, leaving him fevered and their pod vulnerable. Seishirou soothes his mate, leading him through the arduous and dangerous act of striping his caviar.
Author:
Fandom: Tokyo Babylon, X/1999
Word Count: 7700~
Rating: Explicit
Warnings: Past Mpreg, Mentions of Twincest, Mentions of Eye Trauma
Summary: Subaru’s merfolk pod is traveling to their chosen sanctuary, an island grotto where Subaru and Seishirou have stripped one another’s caviar once a decade for centuries. The grotto is where Subaru has given birth to his two sets of twins, the elder two, Shizuka and Kimihiro, and the younger pair, Fuuma and Kamui, making it an important part of their rituals.
Something feels different this time and Subaru is in immense pain. He’s worried they won’t make it in time or that his clutch will burst internally, leaving him fevered and their pod vulnerable. Seishirou soothes his mate, leading him through the arduous and dangerous act of striping his caviar.
Title: Bloodied Heart, Bloodied Lips, Bloodied Teeth
Author: Raylin James Shire
Fandom: Modao Zushi
Word Count: 9,870
Rating: Mature
Warnings: Cannibalism, Autocannibalism, Amputation
Summary:
OR
The first radish harvest isn't as fruitful as they had hoped. Winter is fast approaching the Burial Mounds. They are all facing certain starvation. By complete chance, Wei Wuxian discovers a quirk of how resentful energy interacts with his body that may be able to get them through the winter.
Link to Ao3
Author: Raylin James Shire
Fandom: Modao Zushi
Word Count: 9,870
Rating: Mature
Warnings: Cannibalism, Autocannibalism, Amputation
Summary:
Wen Qing swallowed. "They can't know. You hear me, Wei Wuxian?"
"I kinda expected you to have more objections to this."
She looked him directly in his eyes. "I've done the math more times than you could count. I know exactly how long we can last with the food we have. I know what it will look like when we starve. I know which of us will succumb first. I'm beyond worrying about a few moral dilemmas if it means avoiding that kind of future."
In the end they were both selfish creatures, willing to defy the natural order if it meant their people would live just a little longer. They had both become demons to save their family before, and they both knew they would do it again.
OR
The first radish harvest isn't as fruitful as they had hoped. Winter is fast approaching the Burial Mounds. They are all facing certain starvation. By complete chance, Wei Wuxian discovers a quirk of how resentful energy interacts with his body that may be able to get them through the winter.
Link to Ao3
Title: a curved piece of metal and the hand of a lover
Author: sharkie335
Fandom: Old Guard
Word Count: 6,777
Rating: Explicit
Warnings: None
Summary: Joe desperately needs to get taken out of his head. Nicky knows just what he can do to help.
a curved piece of metal and the hand of a lover
Author: sharkie335
Fandom: Old Guard
Word Count: 6,777
Rating: Explicit
Warnings: None
Summary: Joe desperately needs to get taken out of his head. Nicky knows just what he can do to help.
a curved piece of metal and the hand of a lover
Title: In Search of Lost Time
Author: Nelja
Fandom: Bungou Stray Dogs
Word Count: 39,490
Rating: M
Warnings: Non-explicit sex, vaguely implied underage sex, vaguely references child abuse, torture, death/suicide of secondary characters.
Summary: Atsushi accidentally time travels to a time when Dazai was still in the mafia. Time-travel fix-it of sorts.
Link to AO3: In Search of Lost Time
Author: Nelja
Fandom: Bungou Stray Dogs
Word Count: 39,490
Rating: M
Warnings: Non-explicit sex, vaguely implied underage sex, vaguely references child abuse, torture, death/suicide of secondary characters.
Summary: Atsushi accidentally time travels to a time when Dazai was still in the mafia. Time-travel fix-it of sorts.
Link to AO3: In Search of Lost Time
Title: the storm and the flood
Author: brightlyburning
Fandom: Heated Rivalry
Pairing: Shane Hollander/Ilya Rozanov
Word Count: 20,018
Rating: Explicit
Warnings: No Archive Warnings Apply
Summary: "I bought a thing," Shane says, tone flat even as his face flames scarlet. "And it's about the same size as you. And it doesn't fit. Like, at all. And I've tried everything I could find on the internet, and practically drowned my mattress in lube, and anyway, I got so mad about it I made an appointment with my doctor, and there's… a problem."
Author: brightlyburning
Fandom: Heated Rivalry
Pairing: Shane Hollander/Ilya Rozanov
Word Count: 20,018
Rating: Explicit
Warnings: No Archive Warnings Apply
Summary: "I bought a thing," Shane says, tone flat even as his face flames scarlet. "And it's about the same size as you. And it doesn't fit. Like, at all. And I've tried everything I could find on the internet, and practically drowned my mattress in lube, and anyway, I got so mad about it I made an appointment with my doctor, and there's… a problem."
Ilya sits up straighter. "What kind of problem?"
"A fucking stupid problem," Shane says. He reaches for the bag, turns it over, and dumps the contents out on the coffee table. A book with two conventionally attractive heterosexual people lying in bed emblazoned with 'Vaginismus and You!,' a CD case with eye-gougingly pink flowers that are about as close to a vagina as one can get without being explicit, and a canvas bag with a drawstring. “It’s called vaginismus.”
-
Ilya has a long string of very satisfied hookups. Shane has now had multiple excellent ones with Ilya.
Shane has a crush on Ilya, vaginismus, spite, a set of anal plugs, and the desire to get off.
Ilya has a crush on Shane, experience, patience, leather cuffs, and the desire to help Shane feel all the pleasure he can.
Together they fight crime have orgasms.
Title: just one thing in my way
Author:
jedibuttercup
Fandom: The Chronicles of Riddick series
Pairing: Riddick/Boss Johns
Word Count: 11,400
Rating: Mature
Warnings: Chose Not to Use Archive Warnings
Summary: Riddick didn't understand why a man like Johns, with the history they had between them, would offer him any chance at all. But what he did know was that no part of him felt trapped or bored anymore. He wanted to see how it all played out. Wanted to see just how much more he could get a certain merc to bend.
Link to: just one thing in my way (at AO3, or on DW)
Author:
Fandom: The Chronicles of Riddick series
Pairing: Riddick/Boss Johns
Word Count: 11,400
Rating: Mature
Warnings: Chose Not to Use Archive Warnings
Summary: Riddick didn't understand why a man like Johns, with the history they had between them, would offer him any chance at all. But what he did know was that no part of him felt trapped or bored anymore. He wanted to see how it all played out. Wanted to see just how much more he could get a certain merc to bend.
Link to: just one thing in my way (at AO3, or on DW)
Title: Prisoner Route
Author: Anonymous
Fandom: The Hundred Line: Last Defense Academy
Word Count: 7.8K
Rating: Explicit
Warnings: Chose Not to Use Archive Warnings, Canon-Typical Violence, Death, Dehumanization, Mental Coercion, Getting Stitches without Anaesthetic, Rape/Non-Con, Bad Ending
Summary: Takumi gets captured and taken to the enemy base, and for some reason is not immediately killed.
OR: It's kinda like Route 0/First Scenario but instead of the SDU taking someone prisoner, Takumi is captured by V'ehxness' army when invading their base, leading to massive canon divergence.
Author: Anonymous
Fandom: The Hundred Line: Last Defense Academy
Word Count: 7.8K
Rating: Explicit
Warnings: Chose Not to Use Archive Warnings, Canon-Typical Violence, Death, Dehumanization, Mental Coercion, Getting Stitches without Anaesthetic, Rape/Non-Con, Bad Ending
Summary: Takumi gets captured and taken to the enemy base, and for some reason is not immediately killed.
OR: It's kinda like Route 0/First Scenario but instead of the SDU taking someone prisoner, Takumi is captured by V'ehxness' army when invading their base, leading to massive canon divergence.
Taurum tollet (Mass Effect: Andromeda)
Oct. 3rd, 2026 08:22 pmTitle: Taurum tollet
Author:
kanadka
Fandom: Mass Effect: Andromeda
Word Count: 11,287
Rating: E
Warnings: No Archive Warnings Apply
Summary: The Collective: in theory, a neutral-sounding name for an aggregate team of operatives, cooperating to further various mutual goals and share in the benefits therefrom. In practice: Reyes collects people. Sometimes he steals them from other people's collections.
Author:
Fandom: Mass Effect: Andromeda
Word Count: 11,287
Rating: E
Warnings: No Archive Warnings Apply
Summary: The Collective: in theory, a neutral-sounding name for an aggregate team of operatives, cooperating to further various mutual goals and share in the benefits therefrom. In practice: Reyes collects people. Sometimes he steals them from other people's collections.
Title: put all your paper maps away
Author: aguntoaknifefight (swirlingvoid)
Fandom: The Silmarillion
Word Count: 12.6k
Rating: Explicit
Warnings: Dubcon inherent to political marriages, a significant age gap, background homophobia.
Summary: Dior and Maedhros’s marriage will buy a wary peace. They just have to get through the ceremony and wedding night first.
Author: aguntoaknifefight (swirlingvoid)
Fandom: The Silmarillion
Word Count: 12.6k
Rating: Explicit
Warnings: Dubcon inherent to political marriages, a significant age gap, background homophobia.
Summary: Dior and Maedhros’s marriage will buy a wary peace. They just have to get through the ceremony and wedding night first.
always be prepared - Yellowjacketes
Oct. 3rd, 2026 03:15 amTitle: always be prepared
Author: TechnicolorRevel
Fandom: Yellowjackets
Word Count: 18,194
Rating: E
Warnings: ABDL
Summary: Lottie, it turns out, is prepared when Shauna and Nat need some help after a party.
https://archiveofourown.org/works/93805766
Author: TechnicolorRevel
Fandom: Yellowjackets
Word Count: 18,194
Rating: E
Warnings: ABDL
Summary: Lottie, it turns out, is prepared when Shauna and Nat need some help after a party.
https://archiveofourown.org/works/93805766
Title: a false feeling of time running out
Author: Renaisty
Fandom: Ohsama Sentai King-Ohger
Word Count: 10k
Rating: T
Warnings: No warnings apply
Summary: He heard his brother before seeing him. A voice that should no longer echo in these halls, higher than Gira remembered. Calling his name. (au of of episode 45)
Author: Renaisty
Fandom: Ohsama Sentai King-Ohger
Word Count: 10k
Rating: T
Warnings: No warnings apply
Summary: He heard his brother before seeing him. A voice that should no longer echo in these halls, higher than Gira remembered. Calling his name. (au of of episode 45)
Care Instructions (The Pitt)
Oct. 2nd, 2026 07:40 amTitle: Care Instructions
Author: igrockspock
Fandom: The Pitt
Word Count: 15K
Rating: Teen
Warnings: N/A
Summary: Traditional courtship gestures have never worked for Mel. Frank tries another way.
Author: igrockspock
Fandom: The Pitt
Word Count: 15K
Rating: Teen
Warnings: N/A
Summary: Traditional courtship gestures have never worked for Mel. Frank tries another way.
We All Die Alone (Control)
Oct. 2nd, 2026 07:54 amTitle: We All Die Alone
Author: NervousAsexual/tildytwo
Fandom: Control (video game 2019)
Word Count: 7839
Rating: T
Summary: Alone in a hospice, his body failing him and his parautilitarian abilities gone, Zachariah Trench lives out the last of his days.
Author: NervousAsexual/tildytwo
Fandom: Control (video game 2019)
Word Count: 7839
Rating: T
Summary: Alone in a hospice, his body failing him and his parautilitarian abilities gone, Zachariah Trench lives out the last of his days.
Highly Compatible (My Beloved Star)
Oct. 1st, 2026 08:48 amTitle: Highly Compatible
Author: 27twinsister
Fandom: My Beloved Star: Days That Sparkle
Word Count: 6,247
Rating: Teen
Warnings: No Archive Wanings Apply, Internalized Homophobia, Sexuality Crises
Summary: Vilulu has a crush on Cereinu and is too shy to do anything about it. Cereinu is a prince who will be expected to eventually marry a woman anyway.
Unuera observes the very clearly mutual pining that will last forever if he doesn't do something about it. Eventually he does something about it.
Author: 27twinsister
Fandom: My Beloved Star: Days That Sparkle
Word Count: 6,247
Rating: Teen
Warnings: No Archive Wanings Apply, Internalized Homophobia, Sexuality Crises
Summary: Vilulu has a crush on Cereinu and is too shy to do anything about it. Cereinu is a prince who will be expected to eventually marry a woman anyway.
Unuera observes the very clearly mutual pining that will last forever if he doesn't do something about it. Eventually he does something about it.
The Curse and the Champ (WWE)
Oct. 1st, 2026 12:41 amTitle: The Curse and the Champ
Author:
merryghoul
Fandom: WWE
Word Count: 5011
Rating: Explicit
Warnings: dubious consent
Summary: Liv Morgan pays Danhausen human monies to remove her curse prior to her match against Iyo Sky at SummerSlam. But she still owes Danhausen a curse.
Author:
Fandom: WWE
Word Count: 5011
Rating: Explicit
Warnings: dubious consent
Summary: Liv Morgan pays Danhausen human monies to remove her curse prior to her match against Iyo Sky at SummerSlam. But she still owes Danhausen a curse.
Title: The Lay of Ragnarsson
Author: cerberusia (hapaxlegomena on AO3)
Fandom: Assassin's Creed Valhalla
Word Count: 18'000
Rating: Explicit
Warnings: CNTW
Summary: (Ubba/Ivarr) Ubba and Ivarr from their childhood to England.
Here on AO3
Author: cerberusia (hapaxlegomena on AO3)
Fandom: Assassin's Creed Valhalla
Word Count: 18'000
Rating: Explicit
Warnings: CNTW
Summary: (Ubba/Ivarr) Ubba and Ivarr from their childhood to England.
Here on AO3
Nobody asked you [Hetalia]
Sep. 30th, 2026 07:51 amTitle: Nobody asked you
Author:
yuuago/
roesslyng
Fandom: Hetalia
Word Count: 7.5k
Rating: Explicit
Warnings: N/A
Summary: Lithuania is staying in Berlin for a special project. Prussia decides to insinuate himself into Lithuania's space. Lithuania has some mixed feelings about this.
Read it on Ao3:: https://archiveofourown.org/works/93559731
Or read it on Dreamwidth: https://roesslyng.dreamwidth.org/168547.html
Author:
Fandom: Hetalia
Word Count: 7.5k
Rating: Explicit
Warnings: N/A
Summary: Lithuania is staying in Berlin for a special project. Prussia decides to insinuate himself into Lithuania's space. Lithuania has some mixed feelings about this.
Read it on Ao3:: https://archiveofourown.org/works/93559731
Or read it on Dreamwidth: https://roesslyng.dreamwidth.org/168547.html
Title: the impact and the glue
Author: Evandar
Fandom: Yu-Gi-Oh! Duel Monsters
Word Count: 5031
Rating: NC-17 / Explicit
Warnings: Sibling Incest, Dubiously Consensual Somnophilia, Consensual Underage Sex, Referenced Child Abuse
Summary: He hasn’t been in Mokuba’s room like this in months, not since he started to realise that he was looking at his brother a bit too much and a bit too long. He hasn’t let Mokuba share his bed since then, either, even though he misses the warm weight of his brother by his side at night. It’s too much, and he knows that he shouldn’t, but he can’t stop himself.
He doesn’t know how or when it all went wrong, but he loves Mokuba. He is completely, irrevocably, in love with his younger brother.
Here on A03.
Author: Evandar
Fandom: Yu-Gi-Oh! Duel Monsters
Word Count: 5031
Rating: NC-17 / Explicit
Warnings: Sibling Incest, Dubiously Consensual Somnophilia, Consensual Underage Sex, Referenced Child Abuse
Summary: He hasn’t been in Mokuba’s room like this in months, not since he started to realise that he was looking at his brother a bit too much and a bit too long. He hasn’t let Mokuba share his bed since then, either, even though he misses the warm weight of his brother by his side at night. It’s too much, and he knows that he shouldn’t, but he can’t stop himself.
He doesn’t know how or when it all went wrong, but he loves Mokuba. He is completely, irrevocably, in love with his younger brother.
Here on A03.
Let's Go To Bed (Starfleet Academy TV)
Sep. 30th, 2026 12:24 amTitle: Let's Go To Bed
Author: Agnes/toothp4ste
Fandom: Star Trek: Starfleet Academy TV
Pairing: Nahla Ake/Caleb Mir
Word Count: 6,404
Rating: Explicit
Warnings: grooming and pedophilia (in the actual definition of attraction to children), teacher/student relationships, pregnancyfic
Notes: It's the 30th in my time zone, at least.
Summary:
He’s integrating so nicely with Nahla’s world—Nahla’s friends—- that the delusion of a normal life together slithers through his pores sometimes. Through that scar on his neck. I'm not a—-but a life like that sounds nice, almost, Nahla and Caleb holding hands with their child as they take their first steps, cradling them as their first word slips out of their small mouth. Sipping down jars of sweet lemonade as they splash near a shallow body of water on Bajor, teaching them how to swim and how to connect with the natural world, how to shepherd the universe that brought their parents together. He is going to love this kid no matter what.
(It's time for the first ultrasound, and Caleb is nervous.)
AO3 LINK.
Author: Agnes/toothp4ste
Fandom: Star Trek: Starfleet Academy TV
Pairing: Nahla Ake/Caleb Mir
Word Count: 6,404
Rating: Explicit
Warnings: grooming and pedophilia (in the actual definition of attraction to children), teacher/student relationships, pregnancyfic
Notes: It's the 30th in my time zone, at least.
Summary:
He’s integrating so nicely with Nahla’s world—Nahla’s friends—- that the delusion of a normal life together slithers through his pores sometimes. Through that scar on his neck. I'm not a—-but a life like that sounds nice, almost, Nahla and Caleb holding hands with their child as they take their first steps, cradling them as their first word slips out of their small mouth. Sipping down jars of sweet lemonade as they splash near a shallow body of water on Bajor, teaching them how to swim and how to connect with the natural world, how to shepherd the universe that brought their parents together. He is going to love this kid no matter what.
(It's time for the first ultrasound, and Caleb is nervous.)
AO3 LINK.