A Michigan zoo is holding a "Zoorotica" event on Valentine's Day that lets people see how wild animals have sex.

The sold-out event at the Binder Park Zoo is only open to adults and costs $50 per couple. Visitors will receive champagne, hors d'oeuvres, and a guided tour of the zoo featuring snow leopards, giraffes, zebras, and various primates and reptiles. "We're going to talk about animal reproduction, the different animals here at Binder Park Zoo and their little quirks, different things that get them going to help them reproduce," said zoo employee Jenny Parnett. Other Valentine's Day sex tours have been held at zoos around the country in recent years. [CBS News]

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