In studying the problem of prostitution, the research worker is always aware of the fact that he is dealing, not with a single problem, but with a cluster of problems centered around the phenomenon of venal sexual gratification, and touching social life from different aspects-economic, medical, cultural, moral and penal. What makes the problem of prostitution all the more complicated is the fact that it owes its existence to one of the most fundamental urges in man. The sex urge is correctly described as a natural desire or an appetite. In general, “appetite” is associated in the public mind with the physical need for food or drink, and it follows therefore that the gratification of the sex appetite is comparable with the fundamentally necessary satisfaction of hunger and thirst. This conception furnishes the immediate background for the justification of the existence of prostitution in all societies through the ages. Therefore it has been rightly described as the oldest profession in the world.