A call girl or female escort is a who unlike a does not display her profession to the general public, nor does she usually work in an institution like a , although she may be employed by an.
The New York Times.
Call girls often advertise their services in small ads in magazines and via the Internet, although an intermediary advertiser, such as an escort agency, may be involved in promoting escorts, while, less often, some may be handled by a.
The internet has become the main medium through which customers find their desired escort.
The client must make an appointment, usually by calling a.