The sex industry (also called the sex trade) consists of businesses which either directly or indirectly provide sex-related products and services or adult entertainment. The industry includes activities involving direct provision of sex-related services, such as prostitution, strip clubs, Host and hostess clubs and sex-related pastimes, such as pornography, sex-oriented men's magazines, sex movies, sex toys and fetish and BDSM paraphernalia. Sex channels for television and pre-paid sex movies for on demand, are part of the sex industry, as are adult movie theaters, sex shops, and strip clubs.
Prostitution is a main component of the sex industry and may take place in a brothel, at a facility provided by the prostitute, at a client's hotel room, in a parked car, or on the street. Often this is arranged through a pimp or an escort agency. Prostitution involves a prostitute or sex worker providing sexual services to a client. In some cases, the prostitute is at liberty to determine whether she or he will engage in a particular type of sexual activity, but forced prostitution and sexual slavery does exist in some places around the world.
The legality of prostitution and associated activities (soliciting, brothels, procuring) varies by jurisdiction. Yet even where it is illegal, a thriving underground business usually exists because of high demand and the booming revenue that can be made by pimps, brothel owners, escort agencies, and traffickers.