all models appearing on escortintime were over 18 at the time the videos or pictures were taken...
The main elements are physical attractiveness and costumes, but the music and the lights are often also important. Bars are often used, sometimes chairs or other items. There are restaurants specialized in this type of show (strip clubs).
The main incentive that leads to this profession, usually is the high salary they earn and the money they can get to get through performances at private parties.
Regardless of being a professional activity, is also used as preliminary. For example, among couples before starting sex.