Biblioteca Superman, 6

Lex Luthor proves that an unscrupulous billionaire businessman is far more dangerous than any supervillain. Superman and Big Barda are filming a movie... ahem, for adults, and are caught by Mr. Miracle, Barda's husband. Clark loses control of his super-vision and sees everyone naked. Lois Lane falls head over heels for... Mr. Mxyzptlk? And the first appearance of Gangbuster! What more could you ask for?