A sexy, full round butt is usually attached to a sexy scooped lower back and a flat tummy with a narrow hourglass waist. Therefore creating a sexy full buttock requires attention to the surrounding structures and anatomy. A well done BBL is NOT like filling a tire and seeing just how much fat can be pushed in, it is much more about correcting the surrounding structures, perfecting the periphery of the buttocks (with sculpting liposuction and other techniques) to create the two round-oval butt hemispheres that make up a sexy butt and then placing strands of fat in them throughout the levels of tissues (to JUST fill the butt without creating too much pressure which would stop the blood from flowing and result in the fat not getting oxygen and dying resulting in oil cysts and loss of volume or worse asymmetry). As a result, the amount of fat that can be placed safely in one woman may not be what can be achieved in another. A truly artistic Plastic surgeon must customize the operation to each one of his patients. In in your case, it appears you could have a nice BBL result with HiDef Lipo of the entire back and abdomen and BBL. But to achieve a flat tummy and narrow waist u would recommend you have a well done Tummy Tuck which would complete your transformation. Peter A Aldea MDMemphis, TN