Something in the Darwin Water Supply?

During a three-week period in September and October, three couples in the Darwin, Australia, area aroused police attention for having uninhibited sex in public. On Sept. 13, a 29-year-old man and a 23-year-old woman were fully engaged in their vehicle (stolen, said police) at a gas station in full view of passers-by. They persisted, ignoring a police officer's order to stop. Two weeks later, an intoxicated couple taken into custody by police were seen having sex by the motorist following directly behind the police paddy wagon. On Oct. 6, 25 miles south of Darwin, a 33-year-old man was charged with reckless driving after he crashed his car into a concrete drain while having sex with a 34-year-old woman in the front seat. (The woman later denied the charge, in earthy language, to a reporter from the Northern Territory News.)