question: I am in my thirties, but I have brown "freckles" on my buttocks since I was a little girl. My buttocks have never been in direct sunlight without clothing. The freckles are closer together near my buttock cleft, which makes my butocks look darker than it really is. I am a light-skinned African American, and want to know what causes this and if there is anything I can do to get rid of this on my buttocks