I had planned that the last installment I wrote would be the last, but my inbox and chat are full of requests and questions and I can't keep on top of everything. Thank you to all of you who enjoyed the story. I can't keep writing more forever, but maybe I should write just a little more to answer some of the questions and tell you where the story went.
So here in no particular order in bullet point format are my thoughts:
We are still together. She is still a slut wife. We have a good relationship, but our sex life is not traditional. I have truly given up my rights to her sexually to another man.
My cock has not been inside a pussy in many years.
People ask about rules. We decided early on pretty much no rules. That way she doesn't have to think if she is breaking a rule when she does something with other men. She can just let nature take its course. Condoms are essential with guys who haven't been tested, or with strangers. (Yes, one of my tasks in the first few months was taking her to a bar and getting her fucked by a stranger there.)
Since so many people wonder about the story specifically, here are some highlights. He had her many more times that night and eventually had her ass before he left us in the morning. I had never fucked her roughly because she was afraid, but he had her both gently and roughly. Turns out, she enjoyed being manhandled by a strong man who knew what to do.
We both knelt at his feet by the front door and worshipped his cock with our mouths before he left that day. He returned a few days later with a friend and they both fucked her in our marital bed. That was the first time I saw her spitroasted, and she also took a cock in both her pussy and ass at the same time. That visit, we both wore slave collars.
I still don't think I am gay or even bi (comments in my inbox calling me "faggot" notwithstanding). But I have done many things with him and his friends. After he shared her with several of his friends, she went on an overnight date with two of them (another story there) and he dressed me like a girl, treated me like a girl, and fucked me like a girl in our bed. He found my gspot with his cock and I came from being fucked.
It is possible to train humans. He trained both of us. I have still never tasted my own cum, but I crave his and love to lick her after she has been fucked. I cum almost instantly from the taste of her body. He instilled the same armpit fetish he has in both of us. She also can usually cum almost instantly from the taste of herself. She also has instinctive reactions to being touched by a man, instantly assumes the position when told to "present", and probably a hundred other little changes he has made.
A man like this uses anal sex as a tool. She gave her ass to him the first night. She was an anal virgin and he made a very big deal of taking her virginity (and mine, later). But he almost always prefers to cum in her pussy. He says anal is good for reminding a woman what she is because it puts her automatically in a submissive mindset, but that it's not the best hole to use.
He has a group of four friends who are tested regularly and have her bareback every time. He has a friend who is "exclusively anal", but most prefer her pussy or mouth. There is a larger friend group that uses condoms. She has "dated" for money and been paid. He made her an actual whore. She worked a bachelor party. She has been with at least 30 guys.