Why men like women's breasts look?

Women often assume that their face is what men look to end. A scientific study has proven their true thoughts.
According to the researchers, up to 47% of men paying attention to one of the first women when they are exposed, while about 30% attention to the waist and hips, and the few remaining new attention to the woman's face.
One not only is the first men to look to their eyes there was the longest compared to other parts of the body of women. The reason that scientists come up with is the evolution, by women with big breasts and slim waist have a higher percentage of estrogen hormone, fertility is also larger.