This porn video tag, "shemale-fucks-wife," describes a scene in which a shemale (a transgender woman with male genitalia) engages in sexual intercourse with a cisgender female. The term "shemale" is sometimes used as a descriptor for trans women or individuals who have both male and female traits, particularly when it comes to their genitals. This tag suggests that the video contains content that may be appealing to individuals who are interested in shemales and wife-sharing scenarios.