The tag "russian-mtf-amab" can be broken down into three parts: nationality, gender identity, and type of content.
1. Nationality - Russian: This indicates that the video features participants with a Russian background or setting.
2. Gender Identity - MTF (Male to Female): The video involves individuals who are transitioning from male to female, meaning they may be undergoing hormone therapy or other medical treatments to change their gender expression.
3. Type of Content - AMAB (Assigned Male At Birth): This tag specifically points out that the video content focuses on individuals who were assigned male at birth, regardless of their current gender identity or expression.
So, this tag describes a Russian porn video featuring male-to-female transgender individuals who were assigned male at birth.