A recent study of London brothels has found that some are offering sex for as little as £15 ($30) or £25 ($50) for unprotected sex.
Researchers found that 85% of brothels operated in residential areas. An average of 28 brothels for each of London's 33 boroughs, generating between £50m ($100m) and £130m ($260m) per year.
The report discovered 77 different ethnicities among the women, and an average age of 21. Several business offered 'very very young' girls, but would not confirm that they were underage. The average price for sex was £62 ($124).