Nipple: The nipple is a raised structure located in the middle in the breast. It is made up of smaller muscles that deal in reaction to stimulation. Postpartum breasts demonstrating veins seen on area The breasts get to total maturity only when a woman's first pregnancy occurs.[fifty six] Modifications to https://grok.com/share/c2hhcmQtMw%3D%3D_5ad6450c-533d-442c-a09c-9f7bce1babfb