#kinkcest25
In order to participate, browse the above prompt and select any that interest you. Write a fic inspired by the prompt and post it on its assigned day (or whenever). Make sure to tag any promotion here on twitter or on tumblr with #kinkcest or #kinkcest25 so we can help boost!
August 15, 2025 at 12:16 AM
#sukuita #skit #宿虎 ⛩️🐯
#nsfw #🪦🕊 #kinktober #kinktober25 #kinkcest
🖤 I Taught You Hunger 🖤

———
Even if Yuuji wasn't born out of love, he was born for it.

To be loved.
———

Day 6 of #kinkcest25 | Parent/Child ✨

Mind the tags and enjoy 💜
🔗 archiveofourown.org/works/72406366
October 25, 2025 at 7:55 PM
#bakucest #nsfw #🪦🕊
#kinktober #kinktober25 #kinkcest
💕 Bond of Gemini 💕

———
They were always together. This was his brother. His twin.

His other half.
———

Day 1 of #kinkcest25 | Twincest ✨

Mind the tags and enjoy 💜
🔗 archiveofourown.org/works/71350341
October 2, 2025 at 7:16 PM