Comedy about some schoolgirls being taught anatomy (of the sexual nature) by the sexually frustrated Barbara Moose. In bed at nighttime the girls practice their daily lessons on each other and on any unsuspecting visitors of the night. When they're not in class they enjoy frolicking around outside (naked most of the time!) experiencing the joys of nature.

The three Scott sisters, Susie, Hallie and Lily, live in the small town of Riverdale with their father Tom, a handyman whose laziness is legendary. The high-spirited sisters relieve the tedium by collaborating on Lily's correspondence with Pvt. Robert Mason, who is stationed in Arizona....