Your question is a common one among women seeking a breast augmentation after pregnancy.  Most plastic surgeons now use an incision in the fold under your breast to help reduce complications like capsule contracture.  The most natural feeling breast implant on the market is Sientra’s natural feeling gummy bear implant.  This implant has minimal wrinkling and as a result can be placed above the muscle to reduce the risk of breast animation deformity and with a shaped or tear drop implant a beautiful breast shape can be achieved in women who have very little breast tissue or have lost breast shape after breast feeding.  Your concern about recovery is also common.  A 24 hour, no narcotic rapid recovery breast augmentation will minimize your recovery and with this protocol, the lightest anesthesia possible is used for your surgery so you do not have to worry about what is very scary for many women.
There are many ways to correct your elongated nipples and the best technique for you will really depend on your surgeon’s preference since all of the techniques result in very high patient satisfaction and low complication rates.