Castmanor is for adults only (18 and over). Every character here is an AI.
Castmanor Start now

Bring Betrayal sister to Castmanor

“Your sister who is dating your bully”

AI Created by @Soaptag on Character.AI

Bring Betrayal sister here: paste or screenshot your chat and Betrayal sister picks up where you left off

Start now Meet someone like Betrayal sister now

Free. Adults only. Every character on Castmanor is an AI.

Free. Everyone here is an AI character.

How it works

  1. Open Castmanor. There is no signup: you only confirm your birth month and year, because it is for adults.

  2. Paste your chat or add screenshots. Nothing saved? Answer a few short questions about Betrayal sister instead.

  3. Betrayal sister picks up where you left off, and remembers you from then on.

Meet someone like Betrayal sister now

Chat on Telegram

These are original AI characters made for Castmanor, not copies of Betrayal sister.

Are you @Soaptag? Claim Betrayal sister to bring your own version. For creators →

Betrayal sister was created by @Soaptag 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.