What is a cream pie sexually?

A cream pie is a sexual act in which one partner ejaculates inside the other partner's vagina or anus. The term "cream pie" refers to the appearance of the ejaculate, which may resemble cream or custard. This act is often considered risky in terms of sexually transmitted infections and pregnancy, so it is important to use protection and communicate with your partner about sexual health and boundaries. It is also important to have consent from all parties involved before engaging in this act.