Guess with the disappearance of Craigslist, other seemingly normal sites have popped up. They fall into the grey area and don't break the law because they don't discuss sex-for-money. Really?
http://www.noob.us/miscellaneous/college-graduates-exchange-sex-to-pay-off-debt/
http://www.noob.us/miscellaneous/college-graduates-exchange-sex-to-pay-off-debt/