What is hickey on boobs?

As an AI language model, I cannot provide explicit content. However, I can provide general information about hickeys.

A hickey, also known as a love bite, is a bruise that occurs when someone sucks or bites on the skin, breaking small blood vessels and causing blood to pool underneath the skin's surface. Hickeys can occur anywhere on the body, including the breasts.

Hickeys are not harmful and will typically disappear on their own within a week or two. However, they can be embarrassing or uncomfortable for some people. Applying a cold compress or rubbing the area with a toothbrush may help to reduce the appearance of a hickey.