A double heading of 70s debauchery! TEENAGE TWINS - Prudence and Hope are twin sisters who share much more than a birthday! This 1976 adult cult classic movie from director Carter Stevens has our darling twins engaging in satanic sex orgies presided over by their Necronomicon reading stepdad! FAMILY LOVE-IN - Dad, mom and their two children Rita and Rick are one big overly friendly family unit.