My family knows. I never intended on telling them, but one day my dad saw my bruises and it was all downhill from there. They are not supportive, and they think my interest has faded. It obviously hasn't, but I'm not going to tell them otherwise.
My best friend is kinky. Neither of us knew about eachother until one of us made a refernce that we both understood. It's great to know that she supports me in everything that I do.