They also didn't evolve from primates on the savanna hunting animals with sticks and stones, yet they look exactly like humans.

"Oh man, what a riot. Your turn Pearly!"
"I assure you Amethyst, nobody would react if it was me."
"Oh come on, don't be so harsh on yourself! Here, let me prove you wrong."

Amethystl go to parade while shapeshifting as Pearl in a swimsuit with big titties only for men to have no reactions.

"I don't get it, I was super hot! Why don't they react?"

Pearl just silently go to parade in a swimsuit without changing her chest, everyone explose into nosebleed.

"W-What? How did you…."
"Amethyst, let this be a lesson to you:"