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Cestween @cestween.bsky.social · 01/09/2026

3. RPF is allowed, as long as the people are reasonably famous and above the age of 18. 4. No AI or LLM (large language model) works allowed. (2/2)

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Cestween @cestween.bsky.social · 01/09/2026

🍬Rules: 1. All works must contain (fictional) incest in some way (an incest pairing must feature, be heavily implied, or play an important role within the work.) 2. NSFW, kinky, and Dead dove/dark content is very much allowed, but please tag accordingly. (1/2)

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Cestween @cestween.bsky.social · 01/09/2026

What is Cestween? Cestween is a Halloween-themed incest event with 3 prompts per day for the last week of October. No deadlines, no commitments, no fuss!! Where can I find more infomation? On the Ao3 collection page, or at our Tumblr www.tumblr.com/cestween/826... You can also @ us with any Qs 🧡🖤

tumblr.com

Post by @cestween · 1 image

💬 0 🔁 7 ❤️ 10 · Welcome back for Cestween 2026!!!🎃 · Year 2 of Cestween is here, with new prompts to feed your brains in hopes of inspiring some yummy fanworks. What is Cestween? Cestween is a…

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Cestween @cestween.bsky.social · 01/09/2026

Welcome back for #Cestween 2026!!!🎃 🦇The 2026 promptlist has officially dropped so feel free to have a look and see if any prompts interest you.🦴 Ao3 collection: archiveofourown.org/collections/... #shipcest #proship #fandomevent #ao3event

Cestween, 26th October to 1at November 2026.
Multifandom Halloween-themed incest promptlist.

Monday 26th: Monster Under the Bed, Possession, Haunted/Cursed Sex Toys.

Tuesday 27th: Summoning, Forced Nudity, Micro/Macro.

Wednesday 28th: Pumpkin Harvest, Age Gap, Snowballing.

Thursday 29th: Wings, Amputation, Biting.

Friday 30th: Couples Costume, Codependency, Humiliation.

Saturday 31st: Apocalypse, Blood, Riding.

Sunday 1st: Predator, Torture, Ice Play.

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Macrocest @macrocest.bsky.social · 15/11/2025

The Macrocest Bingo: Night Edition bingo request form is now live! You can submit your request for a 3x3, 4x4, or 5x5 card here: airtable.com/appcw64R6QCO... Macrocest Bingo is a multifandom bingo event centering around incest. You can read more info here: archiveofourown.org/collections/...

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Cestween @cestween.bsky.social · 03/11/2025

Cestween🎃 will be back again next year!! But for now... @macrocest.bsky.social host many shipcest events throughout the year, including (but not limited to) Springcest, and the up and coming Macrocest Bingo: Night Edition🌙! Have a great time for the remainder of 2025!! Signing off, Mod Legs. (3/3)

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Cestween @cestween.bsky.social · 03/11/2025

or simply enjoying and giving kudos to the pieces in the collection, it's been so nice and motivating having you all around! For anyone who is still planning on completing their work, or happens across this far into the future, I plan to continue reposting any works throughout the year. (2/3)

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Cestween @cestween.bsky.social · 03/11/2025

#Cestween 2025 is OVER!! This is it, the end (for now)! The past week has been amazing and I've had so much fun reading through all this year's works. 🧡🧡🧡Thank you to all who have participated, whether that be in creating your own piece for the event, (1/3)

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Cestween @cestween.bsky.social · 02/11/2025

Day 7 prompts for #cestween 2025 - Fireworks - Burning - Temperature Play Sunday 2nd November, 2025.

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Cestween @cestween.bsky.social · 01/11/2025

Day 6 prompts for #cestween 2025! - Resurrection - Body Horror - Cursed Objects Saturday 1st November, 2025.

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Cestween @cestween.bsky.social · 31/10/2025

Day 5 prompts for #cestween 2025 👻And Happy Halloween everyone!!👻 - Trick or Treat - Knife Play - Masked Sex Friday 31st October, 2025.

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Legs🔞 @legsfreaky.bsky.social · 30/10/2025

I'm lusting (,,>﹏<,,) #Todocest #NatsuTouya For #cestween prompt : Sexy Nurse.

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Cestween @cestween.bsky.social · 30/10/2025

Day 4 prompts for #cestween 2025 🎃 - Party Games - Somnophilia - Sexy Nurse Thursday 30th October, 2025.

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Legs🔞 @legsfreaky.bsky.social · 29/10/2025

Back with some #NatsuTouya for #cestween. This was meant to be a one chapter and done fic, but it's expanded into a full plot and is consuming my every thought. Guess I'm gonna be working on this for the foreseeable. #Todocest archiveofourown.org/works/731049...

Language: English. Chapters: 1 out of 8. Current word count: 4669.

Title: One chance, to fuck it all up.
Rating: Explicit.
Creator chose not to use archive warnings.
Category: M/M.
Fandom: Boku no hero academia.
Relationship: Dabi | Todoroki Touya/Todoroki Natsuo
Characters: Todoroki Touya, Todoroki Natsuo, Todoroki Fuyumi, Todoroki Shouto, Minor or background characters.
Additional Tags: POV Todoroki Touya, Additional warnings in author's notes, Sibling incest, Obsessive behaviour, Stalking, Dubious consent, Somnophilia, Todoroki Touya has self-esteem issues, Angst and fluff and smut, Blind date, Fake/pretend relationship, Domestic fluff, Identity reveal, Baking, Other additional tags to be added, First time, Blow jobs, Anal sex, Sexting, Phone sex.

Summary: Another Saturday night, another outing.

Months of meetings and dates, firsts and lasts, none of them his.

Natsuo sits in the corner booth. Touya stares through the café window.

His little brother’s date doesn’t show up, tears fall from stormy eyes.

Touya, he— he stands in the alleyway, and watches. His feet twitch.

He has one chance.

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Cestween @cestween.bsky.social · 29/10/2025

Day 3 prompts for #cestween 2025 - Bad Luck - Stalker - Wax Play Wednesday 29th October, 2025.

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Cestween @cestween.bsky.social · 28/10/2025

Day 2 prompts for #cestween 2025 : - Sirens - Drowning - Tentacles Tuesday 28th October, 2025.

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Cestween @cestween.bsky.social · 27/10/2025

Day 1 prompts for #cestween 2025 : - Lights Out - Cannibalism - Roleplay Monday 27th October, 2025.

Monday 27th October prompts:
- Lights Out
- Cannibalism
- Roleplay

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Cestween @cestween.bsky.social · 27/10/2025

Cestween is a Go!!! It's officially the start of the the first ever Cestween. Prompts will be posted throughout the week, and there's daily recaps over on our Tumblr. We will also be reposting any work that @ us or uses the #cestween tag. archiveofourown.org/collections/...

archiveofourown.org

Cestween 2025 | Archive of Our Own

An Archive of Our Own, a project of the Organization for Transformative Works

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Cestween @cestween.bsky.social · 23/09/2025

3. RPF is allowed, as long as the people are reasonably famous and above the age of 18. 4. No AI or LLM (large language model) works allowed. (2/2)

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Cestween @cestween.bsky.social · 23/09/2025

Rules: 1. All works must contain (fictional) incest in some way (an incest pairing must feature, be heavily implied, or play an important role within the work.) 2. NSFW, kinky, and Dead dove/dark content is very much allowed, but please tag accordingly. (1/2)

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Cestween @cestween.bsky.social · 23/09/2025

I am very excited to be hosting this event, and I welcome anyone and everyone to join! We are planning on hosting again next year, so if you have any suggestions, let us know 😉 All information on the event, including Rules, FAQs and ways to contact us are listed on the ao3 collection.

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Cestween @cestween.bsky.social · 23/09/2025

Hi 👋 welcome! #Cestween is a Halloween-themed incest event with 3 prompts per day for the last week of October. No deadlines, no commitments, no fuss!! 👻 It's time for the 2025 promptlist 🎃 Link to the Ao3 collection: archiveofourown.org/collections/... #shipcest #proship #ao3event #fandomevent

Cestween, 27th October to 2nd November 2025.
Multifandom Halloween-themed incest promptlist.

Monday 27th: Lights out, Cannibalism, Roleplay.

Tuesday 28th: Sirens, Drowning, Tentacles.

Wednesday 29th: Bad Luck, Stalker, Wax Play.

Thursday 30th: Party Games, Somnophilia, Sexy Nurse.

Friday 31st: Trick or Treat, Knife Play, Masked Sex.

Saturday 1st: Resurrection, Body Horror, Cursed Objects.

Sunday 2nd: Fireworks, Burning, Temperature play.

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