Phyllis and Belinda get lost on their way to the beach and stop at the House of Kristina to ask for directions. Their hostess provides some "special blend" wine which makes the girls sooooo sleeeeepy — and sooooo horny, too.

Gloria is an English teacher during the day. But, at night, she turns into an insatiable nymphomaniac. She gets involved with her pupils and, in the hope of a cure, she even seduces her younger sister. With nobody at hand, she makes love to herself.