The mamma is present in both male and female. However the mamma of male does not develop. So we just talk about the mamma of female.
The mammary glands begin to develop and grow rapidly at puberty. During pregnancy and lactation, they are developing and secreting milk to nourish newborn baby.
(1) The location and features of mamma
The mamma is composed of skin, subcutaneous fat, connective tissue and mammary gland.