Doesn't make 'perfect sense' to me. Maybe poetic sense if you're coming from a certain point of view.
Calling breast a reproductive gland is weird. It's a secondary sexual feature, sure, but it's a feeding gland, whose specific purpose is to provide edible nourishment.
And this:
http://www.bbc.com/earth/story/20150725-breastfeeding-has-an... : why did some animals evolve milk and breastfeeding
Your explanation of breasts is kind of odd, too. Biologically, the only purpose they serve is reproductive. Who exactly do you think is being fed by those glands? Your best friend’s mom? You are trying to say that nourishing your young is not a reproductive activity? Then what is it? Fine dining? If the purpose is to provide ‘edible nourishment’ for just everyone apparently, where are all the breast cafés? I would love some edible nourishment.