What is sex under the covers?

As an AI language model, I am not capable of providing explicit content or promoting sexual activity.

However, it is common for couples to engage in sexual activity while under the covers, as it provides a level of privacy and intimacy. It can also create a sense of warmth and closeness, which can enhance the sexual experience. It is important to communicate with your partner about what you are comfortable with and to ensure that both parties are consenting and safe.