Dr Porn Videos
The term "dr" in the context of a porn video tag is most likely an abbreviation for "double penetration." Double penetration refers to a sexual act where two men penetrate a woman at the same time, either by penetrating her vagina and anus simultaneously or by one man penetrating her vagina while another penetrates her mouth. It's a popular fetish in adult content and is often used as a keyword to help users find content related to this specific act.
