consensual
/kɑnˈsɛnsənl/Definitions
1. adjective
obtaining or given by consent; given or obtained willingly or freely
“The consensual nature of the relationship made it easier for them to communicate.”
2. noun
a consensual relationship or activity
“The couple’s consensual BDSM relationship was a subject of public interest.”
3. noun
consent or agreement, especially in a sexual context
“The discussion of consensual sex in the film was praised for its sensitivity.”