In 2004, a lesbian student from the University of Bristol was said to have sold hers online for £8,400.
Londoner Rosie Reid, 18, reportedly slept with a 44-year-old BT engineer in a Euston hotel room after paying up.
But it didn't seem like she enjoyed the experience.
According to reports at the time, she said afterwards: "It was horrible. I felt nervous and scared."