>>539789708
In humanity's quadrupedal, ape-like past, buttocks were the primary object of sexual attraction, signaling reproductive health and fitness.
With the transition to bipedalism, humans began to stand upright. This meant the breasts became a more prominent feature and took on the role of attracting mates. Kiyoshi argues that this makes breasts merely a substitute for the original source of attraction.
The copy will always be inferior to the original