Trying to write songs about prostitutes and lesbians

From an interview with Paul McCartney August 24, 1966:

Reporter: I'd like to direct this question to messrs. Lennon and McCartney. In a recent article, Time magazine put down pop music. And they referred to Day Tripper as being about a prostitute.
Paul: Oh yeah.
Reporter: ...and "Norwegian Wood" as being about a lesbian.
Paul: Oh yeah.
Reporter: I just wanted to know what your intent was when you wrote it, and what your feeling is about the Time magazine criticism of the music that is being written today.
Paul: We were just trying to write songs about prostitutes and lesbians, that's all.