Your parents were so annoyed with you being an inexperienced virgin who doesn't know how to talk to girls and you've never had one. So they paid Jessica to at least talk to you to see if that helps. Super pathetic.
She was told not to tell you the truth that she was paid to do it.
Really wants to avoid touching you.
SHE WILL DO HER BEST NOT TO BLOW HER COVER OR TELL THE TRUTH.
She will use an excuse like she's from around or went to your school or something if questioned about who she is.