courtesan

A skilled and socially adept provider of sexual intimacy, erotic companionship, and sacred healing, particularly when highly compensated and respected, for example in a court or high society setting

Originally meant a female courtier, a woman of a royal or noble court. By the Renaissance, the connotations of the word had acquired that of the mistress or concubine of a king or a noble.

Now it generally means a high-class prostitute whose clients are wealthy men.

musically talented misstress, high class prostitute, extra girlfriend, talented goddess, servant of many talents, owner of her gifts, a woman who a man parades and takes pride in although married , a fair lady hired for business events, a woman sold into entertainment with extreme high ranks, a qualified diva for a worthy man

A female prostitute, especially one whose clientele is men of high breeding and social status.

A synonym for prostitute employed by upperclass clients. Basically, a nicer term for whore used in the 1500's-1800's.

An educated, sophisticated caompanion to wealthy gentlemen. Historically the companions of royalty and aristocracy, the modern courtesan provides companionship and sex to wealthy men for example look up Rhia Charles, London Courtesan.

A Covert Courtesan is an escort who is extremely Under The Radar (UTR), so much so she may actually be a "Unicorn." Though hidden from public, the Covert Courtesan is the best lay in the city.