At 5'2" and 115 lbs with an A-shaped butt and a goal of achieving a round but natural look, you’re already starting with a great foundation. A-Shape Butt (Your Starting Point), this means your hips are naturally a little wider than your waist, and your butt may already have a bit of volume at the bottom. This is actually a good starting shape for either style. Inverted Heart Shape, wider at the bottom, narrower at the top – like an upside-down heart. This enhances the lower butt and gives a soft, feminine curve. Blends well with an A-shape and doesn’t look overly exaggerated, tends to look more natural on petite frames. This is best for, a more elegant, sculpted appearance that still has roundness but avoids the “bubble butt” look. Recommended for your goals and body type. Curvy Look (Hourglass/Bubble Butt) is another option. This shape focuses on dramatic hip-to-waist ratio, upper and outer butt fullness. Pros for this shape are more volume at the upper and outer buttocks and hourglass silhouette. Cons for you with this look are, can look too exaggerated on a petite frame. Risk of an unnatural look, especially if your skin doesn’t have a lot of elasticity or your fat volume is limited. This is best for, patients with more fat to transfer or who want a more noticeable change. This look may not be ideal for your goals unless you’re very specific with your surgeon about avoiding over-projection. Hope this helps narrow things down for you.