We love orgasms not only for the health benefits, but also because they feel amazing.  Due to a number of factors including stress and changing hormones, though, it sometimes takes a little extra effort to hit the big O.  The great news is that women who use lube during sex report significantly higher amounts of pleasure and satisfaction than during sex without lube.  This finding, from a study by Indiana University, includes sex with a partner as well as solo play, so adding lube to your sex life is worth a shot, don’t you think?