Damn - now there is a B-movie cult classic if there ever was one.
It was Mae West's last movie and Tom Selleck's first movie. Farrah Fawcett and several other stars also appeared (although many probably wish they had not).
Gore Vidal wrote the original novel the movie is based on. Myra Breckenridge is one of the few X rated (at the time) movies ever released by a major Hollywood studio.
ADG