[randolph]

OK, Here's is another speculation. Why do most women have big butts?

I like to think about human evolution.
Now apes and monkeys have skinny butts, right. So why do human females have plump butts. True they have a wide pelvis to accommodate the large head of a baby in the birth canal. However, the butt seems to be much bigger than necessary. When ape females go into estrus, their genitalia swell up and become very prominent. This of course makes male apes very horny and a lot of fucking goes on while she is hot.
Now with female humans, they do not have estrus, they are fertile all the time except during the period. So what would replace the swollen genitalia that apes have that women do not have that turns on men? Well, what about a big butt? There is no doubt that men like female butts especially when they wiggle around.
What do you think?