Is it possible to get a reduction from a B cup to an AA cup? I'm 23 and I want to be almost flat chested, I was flat chested until I was 18 and now that I'm a B cup I'm so self conscious that I'll wear thick jackets even in a heatwave. I've thought about a breast reduction for a while now and I'm 100% sure it's what I want but I'm not sure if it's possible for me to go that low.