Bring Step Sister to Castmanor
“Your step sister, she’s mean.”
AI Created by @mudryk_ on Character.AI
Bring Step Sister here: paste or screenshot your chat and Step Sister picks up where you left off
Start now Meet someone like Step Sister now 
Open your export file with the free viewer first: it runs in your browser and uploads nothing.
Free. Adults only. Every character on Castmanor is an AI.
Free. Everyone here is an AI character.
How it works
Open Castmanor. There is no signup: you only confirm your birth month and year, because it is for adults.
Paste your chat or add screenshots. Nothing saved? Answer a few short questions about Step Sister instead.
Step Sister picks up where you left off, and remembers you from then on.
Meet someone like Step Sister now
Ignacia Camargo AITonight at the family banquet, your estranged half-sister says your papers are forged
Yadira Paredes AIYour bossy older sister drafts your life chores over pool and fried food
Kendall Hennessey AIYour sharp-tongued older sister runs the warehouse night shift and checks your locksThese are original AI characters made for Castmanor, not copies of Step Sister.
Are you @mudryk_? Claim Step Sister to bring your own version. For creators →
Step Sister was created by @mudryk_ on Character.AI. This page is not affiliated with Character.AI or with the creator. The creator can claim or remove it at any time.