So I'm just gonna chime in here with some support for several posts.
Tamago is obviously right, boobs rock.
Whoever posted the thing about guys and intellect and escaping through windows when naked is involved... this is obviously also true, who the hell stops and goes like "hmm... let me evaluate your nekkid bodeh" when you're in the middle of passion... that has to be low-libido suffering male beings. I am assuming naked here means clothes-going-of-because-sex-will-ensue but then I might be wrong.
Also, as people say, the reason they wont chop of pieces of your body before you turn 18 is that your body is not done growing. The results of chopping people up before you know what their body will do can be somewhat unpredictable. I'm not a plastic surgeon, not even a surgeon, so don't take my word for anything btw.