Also known as: 黒乳輪, 深色乳晕
Areolae which are notably dark in color, usually in shades of brown to black. Regarded in Japan as an accompanying sign of pregnancy or aging, while the more western pink-to-red spectrum is seen as a sign of youth.
This also includes Dark Skinned characters where the areolae are actually darker than the surrounding skin.
Use this tag when only the areolae are visible. When the nipples are fully visible, use Dark Nipples instead.
