None
While it's unclear how Vivid got McKee's sex tape, they can't publish it without her permission, and her lawyer is putting pressure on Vivid to respond accordingly.
It's also unclear who the sex tape is with; McKee has been married to her boyfriend from 16 and Pregnant, Josh McKee, since 2013. That's also the year that another Teen Mom star, Farrah Abraham, released her sex tape.
[via TMZ]