Even so, the breast tissue is found on top of the muscles with the upper body wall. The characteristic bounce in the breast comes from the elasticity in the matrix of connective tissue fibers during the breast. The truth that I am able to say 6 several years later on https://grok.com/share/c2hhcmQtMw%3D%3D_5ad6450c-533d-442c-a09c-9f7bce1babfb