My opinion on sharing my sex life with others is the same whether it relates to BDSM or all sex in general: if we're talking about it to enhance understanding and growth and to help a friend or family menber out with thier personal journey so on and so forth, then I'm a pretty open book. If you wanna know for idle curiosity's sakes, I prolly won't share.

I know (by accident) that my parents are of the BDSM leaning, but they prefer to keep that aspect of thier lives private so I don't bother prying or sharing.