Poor Marley has nothing to do on a Friday night. Not until midnight, when she hears something strange. Soon, she's watching from her bedroom window as the neighbor couple goes at it right in their backyard!
The next day, an innocent mistake throws her into the very same backyard. There she meets Ellen, a young woman who seems very happy to meet Marley. An invitation for a late-night swim turns into a forbidden first-time experience not even her wildest fantasies could have invented.
And that's just the first night.