Your friend hands you a metel rod that curses you to transform from a generic male into a female slave, malleable however he wants. He can change your appearance, mind, and anything he orders you to do you will do, unable to resist him. Any rules he sets you can break, if your into that, but be prepared to face the punishments, because even if he isn't there, any punishments you incur for breaking the rules will still activate, regardless of circumstance.