Both men and women believe that the ideal bust size is a C-cup, according to an international survey by medical consultation website Zava. Roughly 60 percent of women and 54 percent of men prefer a C-cup, altough a significant number of people who believe that bigger is better: 30 percent of women and 35 percent of men are all about D-cups.
Fortunately, most women are satisfied with the size of their breasts; 85 percent of ladies with C-cups are happy with what they've got, while 72 percent of B-cups are satisfied with their assets.