The porn video tag "japanese-big-tits" refers to a specific category of adult content. Here's the breakdown:
1. Japanese: Indicates that the content features individuals from Japan or is inspired by Japanese culture, aesthetics, or fetishes.
2. Big tits: This describes the physical attribute of having larger than average breasts, which is commonly considered a desirable trait in adult content and a specific sexual preference for some viewers.
Combined, this tag indicates that the video features Japanese individuals with large breasts, catering to those who have a preference for this combination of nationality and physical attribute.