Difficult to comment without seeing your situation and learning more about your desired result. Several generalizations apply: First, current implants offer more flexibility and possibilities than ever before. Second, after implants are positioned, your own breast tissue, skin, muscle and connective tissue adapt, expand, and adjust to accommodate presence of the device. This process elapses over a duration of many months following your procedure during which time your result appears and feels increasingly natural. Third, the greater change you expect implants to accomplish, the less natural will be your result. Going up one or two bra cup sizes produces a more realistic outcome than increasing three or four cup sizes. The greater percentage of your final breast volume that is implant vs. your own breast tissue, the more your breast will look, feel, and behave like an implant. Still, large implants can produce beautiful sexy breasts for many women. Every situation must be considered on the basis of individual characteristics. Seek additional consultations for more information that applies to you.