[Run.Rabbit]

You know, I was kind of wondering the same thing. It seems as though men can grow breasts easier than most women. The conclusion I come to is that with men, it's a big influx of brand new hormones so their bodies will react almost immediately. Women on the other hand, already have all of these hormones and that balance had been set for a long time until we start to manipulate our hormones to try and grow bigger boobs.

...or something like that.