Oh man. I was always skinny, and enjoyed it. My husband asked me to bulk a little, ok fine, then menopause oh no, I never had torso fat before, I got boobs, was not looking for that but at least it balances what I gained around the middle. 5'9" and went from a lean ruler shape (32-29-33) which admittedly is thin for my height but how I'd always rolled through life, to 38-31-40.
There is no spot reduction without surgery, weight goes where it will.