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.
Two teenage friends conspire to find out how much their youthful sensuality can disrupt one of their households, headed by a dentist and his mentally-ill wife.
