Well, having grown up around plastic surgeons, I'll let you in on some secrets. after being so lean, the wear and tear on your thin skin membranes will make it look like you have a scrotum on your chest because the fat helps the tissue stay in shape. I'll bet that in about 5 years, they will look really bad and you will need to have them replaced frequently.
But that is not just opinion, I know over 600 girls that have gotten them. The surgeons I knew would do an average 20 girls a month between the two of them.