丈夫性无能，妻子色情狂；佳偶成怨偶，虚度好时光；可怜妻娇艳，红杏要出墙；丈夫忆母病，女婿变情郎！

A telegram has just arrived ant the Persichette home in Italy. It seems that their late grandfather's second wife, Maria Juana, is traveling from Venezuela to Italy to visit her stepson and two grandchildren. The youngest of the boys is given the task of picking up grandma at the airport. Expecting an aged widow, he is stunned , amazed and aroused by the incredible beauty that awaits him.