Grand Prix.

An athletic team is staging a summer cross country race through Northern Bohemia, just after a sweaty game of beach volleyball. It is very hot all around, so the runners take time off to share some fun. Others meet some very physical tests at various checkpoints. But a gorgeous blond hiker has decided to add a couple of twists of his own to the event. He'll get the biggest prize of all in the end! Sex on the run so join in the fun!