This is one we have been following. Hoping to post 3 photos in a row, but not sure if it will work?
The last 2 photos are one month apart, it does not come over very weel in the poor third photo, but the beni is cleaning up and looks a little deeper, perhaps the slighty thicker skin is covering the underlying sumi a little? I think this one is a male, as it has not the same body and growth as many that look female style.
Maurice.