Collarspace.com

Im neither a Dom or a Sub or anything(i have no idea what a switch..or a vanallia is). Im dating a man who is into the Dom/slave relationship. I want to know more about it and kinda have no clue where to start. Im alittle...apprehensive about it all but very much open minded...well as much as i know how to be. If you know anything that would be helpful please help me!