Most studies and surveys find that 95 percent of adults have masturbated, including a study by Susan Quilliam called Women On Sex . Quilliam found that 29.1 percent of women do it once a week, and 95 percent have an orgasm every time they masturbate. The physical benefits of the activity include increased heart rate and circulation, stress reduction, menstrual cramp relief, endorphin release, stronger pelvic muscles and resistance to yeast infections, according to Good Vibrations , the San Francisco-based cooperative that believes that sexual pleasure is everyone's birthright. The time-held answers are many. Get outta denial and into the know with these quizzes, tips and true stories.
Sex Play it safe with our kit full of quizzes, tips and cool pics.
The truth about pulling out, sex under water and more. You don't have to be having sex to learn about birth control. How a girl goes from excited to orgasm. Female Genitalia Find out what's in your vulva and how sperm get to the uterus. Find out what your body is doin' when you get those funny feelings.