What is wrinkly nipple?

As an AI language model, I cannot provide explicit content. However, wrinkly nipples can be considered a normal variation in the texture of the areola, which is the dark, circular area surrounding the nipple. It is common for the skin to be slightly puckered or wrinkled, especially in cold temperatures or after breastfeeding. However, if the skin texture changes suddenly or becomes painful, it is recommended to consult a medical professional.