It's not. Men are attracted to breasts, period. Some have size/shape preferences, but they are still attracted to breasts. It's hard coded in the medulla oblongata. It's primal in other words.
Men are visual.
Women are cerebral.
Soi bois are...it hurts just thinking about it.
Oh, I fully understand that. It’s the being attracted to artificial ones that is a mystery to me.