Hypnosis oh my

Came across groups on fetlife about hyphosis and even a website where you can download a free programme to help you create your own hypnotic suggestions.  This would be awesome.  i'd so love to do this.  Imagine being programmed to cum on demand and not be able to cum at all?  Imagine any inhibitions you had magically melting away?  The mind boggles as to where you could go with this.