(1)Breast feed:These be the most basic physiology function that all mammals have, the development, maturity of mammary gland all are for this to breast feed an activity to make preparation, the postpartum is in suck of a great deal of hormone action and the infant absorb under the stimulation, the regulation real estate of the mamma, breast beginning livings to be alongside of proptosis human milk to be provided for new-born infant to grow up a development.
(2)The second sex advertise for:The mamma, breast is that the female is a special importance marking, the girl starts grow from the about 10 years old mamma, breast, was at the earliest stage to appear the second sex advertise for, own a rightness of outstanding mamma, breasts was what numerous girls long for day and night, how will not have numerous girls to don’t hesitate pain and sufferings but carry on orthopedics Shu or carry a prosthesis?
(3)Participate a sexual activity:In the sexual activity, mamma, breast’s ising one of the female sensitive regions is caress and kiss etc. under the stimulation can produce a series of variety.Such as nipple erection, mamma, breast bulge full, be advantageous to a harmonious sex life, promote the affection of the husband and wife’s thus, so the female’s mamma, breast not only is a to breast feed organ, the United States of marking, and is a loving marking.
