Hate to tell you this but if you have dark hair on you butt (even if your Itailan ) and your a girl (which i am supposing you are
) get you butt to the doctor it's a sight of hormone (sp?) problems.....face arms we all get (or altleast alot of us do )but a friend of mine had slightly dark hair on her butt and had to go on a low hormone dosage to get rid of it ( or something to counter act the high levels of male hormones in her body , she really didn't talk about it much sorry this is so vague
. But go to the doctor and he'll fix you up !! Good luck.