Eighteen, and choosing this.
One line, meant plainly.
“I am eighteen or older, and this is mine to choose.”
That's the exact line you confirm before an account here is created — and before a free demo session, if you never make one. It's two separate things, and both have to be true: that you've reached eighteen, and that nobody else is making this decision for you.
Why
This is a guided-hypnosis practice with adult and sexual content, run for adults, by an adult. There's no age check beyond your own word — no document, no third-party verification — because that's the level this service is built at. It works only because it's trusted, on both sides: she takes your word for your age the same way she takes your word for your limits, and both are honoured absolutely on the strength of that trust.
If that word isn't true, the honest thing to do is close this tab, not sign up anyway.
If this isn't you
No hard feelings, and no further questions asked — just the door.