"amateur-anal-public" is a combination of three adult video tags:
1. Amateur: This means the performers in the scene are non-professional or first-time actors, which can give the scene a more realistic and spontaneous feel.
2. Anal: The focus of the scene is on anal sex, which involves penetration of the anus rather than the vagina. It may also include other related terms like "ass to pussy," "DP," or "rimming."
3. Public: The setting of the scene is typically in a public place, such as a park, beach, or restroom, adding an element of risk and excitement to the action. This could mean that there's a chance of being caught during the act, which can be a turn-on for some viewers.
Overall, "amateur-anal-public" is describing a porn video featuring non-professional performers engaging in anal sex in a public place.