Deixa, Amorzinho... Deixa(1975)

Dino and Dalmo are twin brothers. Dino is very shy, and the other, the opposite: a true Don Juan. When Dalmo dies, after being shot by a furious husband, he is received in heaven by a Club of Don Juans. But, in order to be admitted, he must go back to Earth, incarnated in his brother's body, and correct three mistakes he had made in his previous life.