I found this brilliant website with
essays about the women (and other female or female-esque beings) who appeared in Star Trek: The Original Series. I am especially charmed by the ones about Uhura, T'Pau, T'Pring, Stella, and the Mother Horta.
However, I still think Kirk was a horndog who porked quite a lot of female-shaped beings across the galaxy. And I'm aware that the show went for eyecandy in dressing actresses ... but I'm mostly okay with that, because I like looking at hot women, and most of them were SMART as well as beautiful.