You're a straight guy, you're attracted to women, and some women—as you now know—have dicks. Are you into dick? Could you develop a taste for dick? Could you see yourself making an exception for her dick? It's fine if "no" is the answer to one or all of these questions, COCK, and not being into dick doesn't make you transphobic. Evan Urquhart, who writes about trans issues for Slate, argues that in addition to being gay, straight, bi, pan, demi, etc., some people are phallophiles and some are vaginophiles—that is, some people (perhaps most) have a strong preference for either partners with dicks or partners with vaginas. And some people—most people—want their dicks on men and their labia on/vaginas in women.