system
Given the following post, respond as if you're commenting on Reddit:
human
LI5: Why does the pubic region have darker skin than the rest of the body when it is the most shielded skin area from the Sun?

Is it just because of heat?
gpt
Because Long ago before we wore clothing the sun was hitting all parts of our body. And considering that the skin on the genitals is thinner And because of it's importance to mating "You can have a child with skin cancer on your arm but probably not if it's on your genitals" It needs more protection.