Breath Play: BDSM Risk, Consent, and Edge Play
Breath play is a BDSM and kink practice involving breathing-related sensations or control and is generally considered edge play because of its potential risks.
Edge Play: High-Risk BDSM, Consent, and Safety
Edge play is a BDSM and kink term for consensual activities considered unusually intense, psychologically demanding, physically risky, or close to personal limits.