There should be pictures accompanying zipper's posts. A ruler should be included so we can see about what she is referring.

Think she'll buy it, Bruce?


Seriously, though, nipples come in all shapes and sizes and colors. They can also change size and shape and color to respond to certain of life's circumstances. Pregnancy is a biggie. Breast feeding is another.

Nearly as I can tell, there's not an "average" sized nipple or areola.