Sub to T/S Domme

Approx. eight years ago I was transferred to the Seattle area for my job. As a Dom I began looking on Craigslist for possible subs when I came across an interesting ad. It was an ad from a T/S Domme looking for a male sub to help her with her training of a couple that included her crossdressing sub and his wife. I have to say the ad intrigued me as I started in the D/s scene as a sub for a female but quickly became a Dom, yet the sub thoughts were still in the back of my mind.
I answered the ad stating my position in the scene and of my nagging thoughts not really expecting an answer but with the idea that nothing ventured, nothing gained. To my surprised I received a response to my email and after a few exchanges with Mistress a meeting was set up.
I was to drive behind a Home Depot, wait there to be picked up and delivered. I needed to sign a release form in case there was any trouble as I would be blindfolded, laid in the back seat and driven to Mistress's play house. A man arrived, gave me the form, blindfolded me and drove me to the appointed location.
Once there the blindfold was removed and I walked into the house. The first sight was of Mistress B standing there in a red vinyl dress, red thigh high 6" heels on waiting for me to enter. Once I shut the door I lowered my head, hands behind my back and waited for instructions. Mistress B was 6 foot tall to begin with and the heels made her look like an amazon.
She had me remove my clothes then once nude tied me to a home made kneeing cross. A woman was sitting there watching and Mistress began to tell her what she was doing as she began to whip my ass, tie a string around my cock and balls and using a vibrating tooth brush to torment me. After the session the male came in but now as a woman. She began to suck me as Mistress flogged me, then Mistress released me put her in the stock and then had me sit at her feet while she began to instruct the wife in the finer points of tormenting a sub. Mistress then removed her panties as I was sitting at her feet and had me suck her 11" cock. I have to say it was one of the largest cock I have ever seen. That was my first meeting with Mistress B and we had only one other meeting and that was at my place where I fisted her, before I was transferred.