I’ve often herd feminists say that breasts shouldn’t be sexualized as their primary purpose is to feed babies. I am not sure that is true.
A woman generally gets breasts as she enters puberty, that is to say when her body starts to achieve sexual maturity. As far as I know human women are the only animal in which that is true. For every other mammal they only enlarge for pregnancy and go back to being just nipples for the rest of the time. Why would a human woman develop breasts when they don’t have any babies to feed when no other mammal does?
I think that unlike other mammals the breasts have another, equally important job, sexual attraction. The fact that a woman breasts feeds generally a year or less shows that having them for other reasons is important as well. After all a woman with 6 kids is likely to be breast feeding them for less than 12 years compared to their entire adult lifetime that they are attracting and keeping their mate. That difference in the number of years of utility achieved between feeding children and sexual attraction would seem to imply that having them maybe even more about their sexual function than their ability to serve up meals for JR.