The porn video tag "retro gay (gay)" refers to a specific category within the gay porn genre. This type of content typically features older or vintage scenes, possibly from the 1970s, 80s, or early 90s, characterized by their distinct aesthetics and production quality compared to modern porn.
The "retro" aspect highlights the nostalgic appeal for those who appreciate the classic styles of yesteryear, while the "(gay)" specifies that the content is specifically designed for a male gay audience. In these videos, you may find actors with different hairstyles and clothing from past eras, as well as unique settings and visual elements that give it a distinctly retro feel.