Cuck

A cuckold is the term for a man whose female partner has sex with other men, sometimes involving some level of humiliation. It is similar...

A vixen is basically a woman whose partner, usually a man, called Stag, enjoys watching that woman gaining sexual gratification with anot...

Troilism is similar to cuckoldism, by deriving pleasure from watching one's partner having sex with someone else, sometimes without the t...