I’ve just finished watching a very good documentary. It was about the website Kink.com
On that link I would especially suggest reading the user review at the bottom of the page. The film is available on Netflix. This documentary really gives some insight into the BDSM culture. There are some very memorable scenes and lines. Riding a sybian is one thing. Riding it while suspended upside down is a new twist. The dialog really digs into the humanity of the models, producers, and staff. They are real people after all. You get a feel for who they are. The second half of my title comes from a comment one person made while describing the sub/dom relationship. The emotions are intense. The post production reassurance is all about acceptance and value as a person. They talk a lot about their rules. What is okay and what is not. Who is in control, and how far do they go. Trust. Trust is better than sex.
I like this documentary.