Yes I have been trying to also make time to see Mistress Bigyoku(especially in that hot black leather outfit/gloves/boots she wears in her blog)... but I am too pre-occupied by other La Siora Mistresses at the moment.

That is the La Siora dilema - too many good ones to choose from.
One of the is the gorgeous Mistress Shinobu. She is a dead ringer for Japanese pop star Ayumi Hamasaki. She does not speak any English but is excellent in session. She sat on my face with her panties and made me drink her pee coming through the panties. Although I would recommend her to those that speak at least a little Japanese.
sub- glad you had a good session with Ayatsuki. If you check out her blog - she has a real wicked sense to her. She is a natural Mistress and has model looks. Her stable of slaves is probably quite large.