The woman in the picture above? That's Stana Katic, the woman this line was said to. (It goes without saying that the woman who said the line was not nearly as attractive, and was wearing too much makeup.)
But to return to the main point: If Stana Katic is not wearing lipstick in the picture above, then she doesn't need lipstick. Do women really think there exists a straight man who would look at Stana Katic and think, "Meh, needs lipstick."?