Surprise-anal Porn Videos
"Surprise Anal" is a term used in the adult entertainment industry to describe a specific type of scene or encounter in porn videos. In these scenes, one character usually engages their partner in some form of sexual activity, such as oral sex or penetration with a toy or finger, but then switches to anal intercourse without warning or consent from the receiving partner. The element of surprise here is that the recipient didn't anticipate being anally penetrated, and often reacts with shock, pleasure, or a mixture of both emotions.
This tag can also be used in scenes where the characters may have discussed anal sex earlier but it was not expected to happen at that specific moment, hence the "surprise" aspect
