Risk-aware consensual kink (RACK , also risk-accepted consensual
kink) is an acronym used by some of the BDSM community to describe a
philosophical view that is generally permissive of certain risky sexual
behaviors, as long as the participants are fully aware of the risks. This is
often viewed in contrast to safe, sane, and consensual which generally
holds that only activities that are considered safe, sane, and consensual are
permitted.
…