"Sissy-facefuck" is a term used in the adult entertainment industry to describe a specific type of scene or act within a pornographic video. This tag suggests that the video features a character, often referred to as a "sissy," engaging in a facefucking act. Facefucking typically involves one person forcefully inserting their genitals into another person's mouth or face without any regard for consent or pleasure of the receiving partner.
The term "sissy" implies that the character involved is likely dressed in feminine clothing, makeup, and may be submissive or humiliated during the act. This type of video caters to a specific niche audience who find pleasure in watching such scenes.