First ever year of Cestween!!!🎃
Hi 👋 welcome! Cestween is a multifandom Halloween-themed incest event with 3 prompts per day for the last week of October. No deadlines, no commitments, no fuss!!
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, and are listed further down in this post.
Cestween is also on Bluesky.
2025 Prompts:
Monday 27th Oct
Lights out Cannibalism Roleplay
Tuesday 28th Oct
Sirens Drowning Tentacles
Wednesday 29th Oct
Bad Luck Stalker Wax Play
Thursday 30th Oct
Party Games Somnophilia Sexy Nurse
Friday 31st Oct
Trick or Treat Knife Play Masked Sex
Saturday 01st Nov
Resurrection Body Horror Cursed Objects
Sunday 02nd Nov
Fireworks Burning Temperature Play
Rules:
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.)
NSFW, kinky, and Dead dove/dark content is very much allowed, but please tag accordingly.
RPF is allowed, as long as the people are reasonably famous and above the age of 18.
No AI or LLM (large language model) works allowed.
FAQ:
Q : Can I make art?
A : Yes, any type of art, traditional, digital or other, is welcome, as long as it relates to the prompts to you.
Q : Can I do the same prompt/day twice?
A : Yes, feel free to do as many or as little prompts as you want, as many times as you want.
Q : Can I post my work on social media?
A : Sure! Feel free to tag us if you do.
Q : Can I combine prompts?
A : Yes!
Q : Can I combine with prompts from another event?
A : Yes, As long as the work complies with the rules of all events involved.
Q : Will you reblog my post?
A : We will reblog every work that tags our Bluesky/Tumblr account. Give us 72 hours for us to reblog before reaching out to us about it.
Q : Can I interpret a prompt like this?
A : Yes, you can interpret a prompt however you like. If it makes sense to you then it makes sense to us.
Q : What are the word count requirements?
A : There is no strict word counts, go as big or small as you like.
Q : Does it have to be a completed work?
A : No, not at all. A mere first chapter or sketch is absolutely fine!
Q : Can I post before or after the prompt date?
A : Yes. Post anytime, a whole month early or 10 centuries late is absolutely fine.
Q : Where/when will the prompts go up?
A : Prompts will be posted each year on our Bluesky/Tumblr. Usually sometime in September, though may be a little earlier.
Q : I have a prompt/suggestion/noticed a mistake.
A : Feel free to send a dm to our Bluesky, an ask to our Tumblr, or pop me an email at [email protected]










