Sub wife for bull master

Europe,…
We are a couple with lots of experience,…
Now I am looking for an intelligent foxy dominant gentlemen who will go for a committed sexual relation with my wife. Become her bull master and sexual owner for lifetime with no way back guaranty.
Confident and financial stable, be in the possibility (local) to visit us regularly, at least twice a month.
A trustful friend who join us also in other activities. A couple or black man certainly welcome.
The bull master of my wife will have 100% sexual authority over my wife. I can be forced to accept an extreme cuckold position, no any sexual activity with my wife any more.
Sexual and kinky domination, but no sadism with my wife. However she will be painful punished when she violate a rule of her master or hesitate by any sexual order.
After successful try out time and collaring (acceptance) the bull master shall tattoo mark my wife with the owned woman sign and his initials strait above her pussy. No doubt about who will set the rules to use it and dump his sperm in. Then my wife (and me?) will sign a legal full copyright and unlimited modelling contract who will give her bull master all authority to use my wife uncensored to outing and show on pictures, video, internet, webcam, exhibitionism, public life sex performance, etc.
It will be also a no way back guaranty by blackmail possibilities.
I will discusses more with very serious not to young candidates.