Double penetration, often abbreviated as "DP," is a sexual act commonly depicted in adult films and featured in various types of pornographic media. It refers to a scene or scenario where two individuals engage in sexual intercourse with two partners simultaneously. This typically involves one partner being penetrated in the vagina and anus by two penises at the same time, either through manual or penile penetration.
In some cases, double penetration can also refer to scenarios where a third person is involved, such as a man performing oral sex on one woman while another woman performs oral sex on him at the same time. The term "double penetration" specifically refers to simultaneous penetrations and is distinct from other forms of group or threesome activities that don't involve simultaneous penetration.