I love dark nipples my wife uses henna and it works very well and stays for weeks. Its the same stuff Indian women put all those designs on their hands with.
I Want To Make My Nipples Darker, Should I Get Them Tattooed?
Get tanned... Nipples get darker as you tan.
It won't look right. They will look fake or discolored. Besides the pain would be extremely unbearable
I want to make my nipples lighter
