5'3, 24, No Kids, Want a Jai Nice Body. New York, NY

I'm 24, all my life i've been a slim girl. The most i've ever weighed was 132( i know i know), I've always been slim with a cute apple bottom butt. I weighed 114 to 116 the most since my teen years. I decided to up my gains by drinking ensure plus, & last year i gained 16 pounds in like a month. I was so excited & hype. My legs got thicker & all. Now i haven't been consistent with the weight gain, so now im only 127:/. I would love to get a fat transfer to my booty to create some hips. I do have fat in my back & my sides of my tummy. Jai Nice weighs only 118 & she's got surgery done. I'm not sure if she had fat transfer but she got her boobs done, hips, booty & tummy. I don't know what procedure to do yet.. I contacted Dr. Shahine & have yet to schedule a consultation (P.s is there any other ways i can up my weight gain?)