Leading Lizzy Astray

A city slicker is driving through a small town when his car has a flat. A local boy and his girlfriend walk by and the boy volunteers to fix the man's tire. While he's doing that, the city slicker makes a move on the boy's girlfriend and persuades her to go back to the city with him. After she leaves, her boyfriend packs up and goes to the city to try to win her back. (imdb)