That might work but how do you keep the sperm viable to do this?
And one of the things that keep couples in the lifestyle is honesty, we talk about all of it and it works for us.
I should think that both the wife and husband should agree on her getting pregnant by another man, but it really is the woman's choice just like on who she has sex with is up to her.
If you're not up to it as her husband then you can choose to leave or to take care of his kid.
Have you asked him to, my first time we picked up to men and the first and were watching his buddy fuck her, he asked me to suck him hard again and said she wanted me to so there it was.