The court was also told how Ms Lagwinowicz created fake profiles on social media from fictional male admirers and signed up to an explicit dating website pretending to be Miss Wells-Burr.
Sheffield Crown Court heard how the pair communicated using Facebook and Pooley even set up two fake accounts on the social media site so the girl's parents would not spot he was talking to their daughter.
If someone opened a fake store in, say, Grand Central Station, the company would be blanketing the media with statements vowing to shut down the offending outlet.