Apologies for the late reaction, but it's not new.
She really did no nude modelling stuff anymore after 2016.
From time to time, people ask Pierre Woodman (on his own board, or on other porn-related boards) how she is doing, and he confirms that he still has a little contact with her, that she has no intention to come back and that she is doing fine in her new life. I don't see any reason why he should not be telling the truth about that.
But... it's a great cover though. Viola is/was a class act for sure.