It is said that the male god’s previous girlfriends are all of this style! Does it dawn on you aspiring women? Yes, the male gods all have the same aesthetic – perfect breasts. Next, let us take you through the mystery of perfect breasts. Breasts are not only an organ for female animals to nurture their offspring, but also an aesthetic symbol of the body, especially in today’s society where the value of perfect breasts is beyond imagination. The perfect breast is composed of four basic elements: 1) an upper and lower pole ratio (U:L) of 45%:55%; 2) an upturned nipple (with a horizontal angle of about 20°); 3) a mildly concave upper pole slope UPS; and 4) a full lower pole curve LPC. Among the four basic elements, the upper and lower pole ratio of the breast is the most important factor affecting breast aesthetics. Venus, the ancient Greek goddess of love and beauty, is a typical female figure with perfect proportions. In order to study the recognition of different upper and lower pole ratios of breasts, Mallucci, P et al. also showed that the majority of the world’s population is more likely to recognize breasts with a 45%:55% upper and lower pole ratio. Some candidates overfill the upper pole of the breast in pursuit of a pronounced cleavage, resulting in a discordant upper and lower ratio and altered nipple pointing, resulting in a highly incongruous appearance. Of course, overfilling the lower pole of the breast also does not bring a satisfactory appearance. In reality, in addition to the four basic elements mentioned above, the symmetry, softness, and areola color of perfect breasts will affect people’s evaluation of breasts. The evaluation of breasts is unlike the evaluation of physical appearance and figure, which vary from region to region and from generation to generation, while the evaluation of perfect breasts is relatively constant. The perfect breast is relatively constant. Therefore, for breast seekers, they should not simply pursue the deep grooves and uplift under the cover of gorgeous clothes, but should pay more attention to the naturalness and harmony after a frank and honest meeting.