Breasts are important to both men and women. Women's self-confidence is often tied to the size of their breasts, but not every woman ends up with the kind of breasts that she is happy with. Though many women resort to expensive and risky surgery to enlarge their breasts, there is a simpler, more natural method which costs nothing. If you massage your breasts for 20-30 minutes a day, they should grow one cup size larger in 30 days.