The Masters responsibilities.
You have searched high and low and you know have this guy kneeling before you, who with head lower says "i'm yours Sir, you can do what every you want with me, you Own me..." You soon will become his God, the centre of his universe, he will put up up on a pillar and expect you to be faultless, strong, trustworthy, and to be all powerful over him - sadly he will also imagine that you can walk on water and read his mind! Fulfilling his expectations of you will not be easy.
The slaves responsibilities.
So, you think you want to be a slave? Whether or not to become a slave is probably the most important decision you will ever make, and it will probably be one of the most difficult. If you are truly meant to be slave, and don't pursue becoming one, you risk living unfulfilled, denying your destiny, and living with the "hole" in your life that keeps telling you that something is missing.
If you decide to become slave, then you must go through the arduous, challenging task of giving up your ego, abandoning being human, and accepting every experience necessary to become that which you are meant to be.
Either way, a difficult decision. There is no easy route, no alternative