A very sensible article published on April 15, 2009 by Jennifer Sweeton in Out of the Ordinary: Sadomasochism can be considered a type of sexual play, preference, or identity where an individual derives satisfaction from receiving pain, inflicting pain, or both. Often called “S&M,” sadomasochism is part of a large category of consensual sex practices …
This is an interesting article by Zule that he has kindly allowed me to reproduce about the biochemistry of submission: When I was invited by CUADERNOS DE BDSM to write this article, the purpose was explaining the biochemistry of pain. But I am afraid I have mainly gotten to generate new doubts instead giving explanations. …