Based on those I've previously had and currently have a crush on, I don't seem to have a specific type. Hair color, ethnicity, etc don't seem to matter to me. As long as she has an attractive face (to me), is all-natural (as in, no unnecessary plastic surgery), she's in her 20's or 30's, and we have similar interests, I'm down for giving it a try. Also, that she's interested in me, of course.