A lot of other women on here have said this already, but I'll echo it...not all of us get wet all of the time, no matter how turned on we are. Wish it were the case, but sometimes, it doesn't happen. I'm not chronically dry, and I don't have any medical conditions that I know of, but I'm on antidepressants and it can affect the way my body responds during sex. Lube is a glorious invention that enhances my pleasure at least as much as my partner's.