He was a sick man," she said.
You are not going to kill me and stuff', and he said 'No, I am not going to kill you'," she added.
The victim said she had seen the man shortly before he pounced and described him as having a body like the character Phil Mitchell from EastEnders and a face like his brother Grant.
The mother - also tearful - then said to her daughter: "It was not as bad as we thought, really.
I said 'Excuse me, I don't even know you and you're doing this to me'.