This hypnosis file takes you down and sets a trigger phrase in your mind, one that only you can use.  The trigger is simply "I am your slave"  followed by a time period(an hour, a day, a week, forever)  How long is entirely up to you but once you say the words to someone else they become your reality.  At that moment you exist to serve and please them and accept them as your Master/Mistress and are compelled to obey any command that they give you.  You are theirs for as long as you stated and cannot stop it or turn it off until the time period is over at which point you will remember everything that you did for them.