Conspiracy theory time: I mentioned before that in a podcast, Nikki Hearts once said she was advised by her agent to remove her tattoos.
Anyway, going through Nikki Hearts' filmography on IAFD, it seems most of her g/g output is with Filly Films, and not much with other major studios associated
I don't know if this has been brought up before, but there's a lesbian themed podcast/interview from about two years ago with Nikki Hearts Both of the
I remember Jiz Lee and Nikki Hearts did a scene like that a few years back for Dyked Down (now called Gender Flux).
Then part G/G was in an orgy with Nikki Hearts/Leigh Raven/Charlotte Sartre/Lance Hart.