With vacuum breast pumping you are stretching your boobs and their muscles. Working them out if you will. I haven’t noticed any stretch marks, instead, what I’ve noticed is when I’m not wearing a bra or shaper that my chest is fuller and my nipples hang down a bit, I do have to wear slightly looser shirts, but I don’t mind at all. They come with a manual hand pump instead of a computer box, and is designed to exert a greater amount of vacuum force on the breast for a shorter period of time. By doing so, the pump encourages the blood to circulate faster, causing the breasts and nipples to enlarge in size.
Vacuum Therapy for Larger Breasts sing abreast enlargemenet pump is a great all natural way for women to naturally increase their breast size. Cosmetic surgery has been very popular for centuries, in fact, plastic surgery dates back to India as early as BC. The vacuum pump can absorb fat particle and liquid, and then make them enter breast tissue and cells, leave breast more developed, stimulate pituitary to product hormone, enhance muscle tissue elasticity and fiber, resume breast elasticity and softness, lift and develop breast, improve breast shape, leave improve suck nipple, stabilize treatment effect.
Vacuum pumping of the nipples (see the entry on nipple pumping), either with a commercial pump, or with improvised devices such as syringes and snakebite kits, causes the nipple to become engorged and enlarged. This enlargement is temporary, but if done regularly, can become permanent as the tissues stretch.