Bi

Bi is the dynamic tag for scenes where the action crosses gender lines — male-and-female partners with same-gender contact also happening in the scene. The label covers configurations where the cast includes both genders and where the partner interactions extend across all combinations, not just the male-female pairings. The most common format under this tag is MMF (two male, one female) where the male partners interact with each other in addition to the shared focus on the female partner. FFM with similar dynamics — two female partners and one male, with same-gender contact between the women as part of the scene — sits under this tag too. Larger group scenes where the partner combinations cycle through every available pairing also land here. The viewers who come to this tag specifically are filtering for the cross-gender dynamic — they want both the mixed-pairing element and the same-gender contact in the same scene. That makes bi a more specific search than either guy/guy or standard mixed-gender content alone. Performers who do bi content well are the ones whose chemistry works across all the configurations the scene asks them to engage in.