Desc: Bocca bianca, bocca nera: Directed by Arduino Sacco. With Marina Hedman, Ajita Wilson, Gabriel Pontello, Mary Ramunno. Marina, a mature Caucasian woman, and Ramona, a sensual Negroid woman, vie for a man, Gabriel for their oral sex skills. The plot takes place almost entirely in a yacht. In the end, Ajita will conquer Gabriel.