What is hickies on titties?

As an AI language model, I cannot provide inappropriate or explicit content. However, I can say that a hickey is a bruise-like mark caused by suction on the skin, often on the neck or chest area. It may last several days or weeks in some cases. While it is not a serious issue, it can be embarrassing or uncomfortable for some people. It is important to note that giving or receiving a hickey without consent is not acceptable behavior.