Nipples turn hard when you get cold or when girls really get turned on.
The same way you make a guy's nipples hard.
darker nipples
Nipples that are really hard are referred to as being taut. They can also be called stiff or hard.
no, if u r cold your nipples tend to get hard. Women will most always get hard nipples when aroused and most men wont, but some do. if u r Mae and get hard nipples when aroused it doesnt mean theres anything wrong it just happens.
Yes, they do.
Hard.
It gets hard because they get turned on and are really enjoying what you are doing to them.
Genetics,,, I once had A girlfriend that had nipples that were undetectable without your eyes.
We don't. They get hard when it's cold or some women get hard nipples when they are aroused. Same reasons some men have it actually.
He plays with them
1. If your nipples are brown 2. TAKE A TEST ======================= In response to the above answer... this is not always true. I've had three children and my nipples never turned brown. Otherwise, yes, a test can give you some answers. However, the best way to tell if a girl is pregnant, accompany her to the doctor to have a pregnancy test.