I have found and put the details on this website.
External Link/Members OnlyIts mainly for reporting issues in North America, but it allows "International" to be selected each time for the address, state etc. My thoughts were, if they agree and it looks dodgy they will forward it to the correct UK trafficking team without anyone here needing to telephone and have to start saying over the telephone Adultwork URLs to some volunteer in Crimestoppers.
This was the response I have got back, so it will be looked into
Thank you. Your report has been submitted and will be reviewed shortly.
Personally speaking, someone aged 21 setting up a profile for £60 per hour, offering bareback for £20 more. She is either a fake intending to rob punters who show up. Or she is trafficked.