Oh, my--I remember "Delta of Venus!" Frank Yerby wrote a series of books which turned me on a LOT as a young teen--now, I suppose they'd be laughable. "Good" porn is "real" porn, not faked sex. I really hate to see women with long, square nails (who'd want THOSE inside you?) and the "sexy" shoes (I'm afraid someone would be STABBED.
)
It doesn't matter about gender/combination/activity if it's real and they're honestly into it, I find it erotic.