This porn video tag has three distinct elements:
1. Brunette - Refers to the hair color of the individual(s) in the video. In this case, it indicates that the participant(s) have brown hair.
2. MTF - Stands for "Male-to-Female." This term is used to describe transgender individuals who were assigned male at birth but identify and express themselves as female. MTF can also be used to describe porn videos featuring such individuals.
3. Russian - Indicates the nationality or language of the video, which may refer to either the participants' ethnic background or the language spoken during the scene. In this context, it suggests that the video has Russian-speaking participants or is set in a Russian-speaking environment