My wife soon to be pregnant with another man?

I'm 31 years old, she's 37. We've been married for 13 years. I don't speak English but French so I translated my text. My wife is Brazilian with an athletic body. I've always had the fantasy of her fucking other men and it was a long way to get to where I am. At the very beginning, she was against it and thought I didn't love her, then over the years, she started talking about it when we fucked and each time I asked her to go. As she works in a big store, she meets a lot of people. Despite this, it was difficult for her to fuck other men, so I started to distance myself from her sexually. We fucked less and less, she started to get angry and threaten me to fuck elsewhere (whatever I wanted). With time and since we weren't fucking, she started to fuck her colleague and I found out. She told me everything and since it turns me on now she fucks him regularly. My wife wants a ***** and she has too few eggs so despite Inseminations, and in vitro fertilization, it didn't work. She asked me if she could fuck her colleague without condom to increase the chances of having a *****. While we were fucking I was horny and I told her yes, to do without a condom always. Yesterday, she came home in the evening and we fucked. I felt it was wetter than usual and she started telling me that she fucked her colleague and that he cum a lot inside her. She asked me if it was Ok if she gets pregnant by another man. I said yes, I would accept without any problem. At the same time, we are still thinking of donating an egg so that she can be sure of being pregnant. But she keeps fucking her friend, and now I fantasize about her being pregnant with someone else. My wife has finally become the hotwife I've always wanted and I'm proud. I will keep you updated if she gets pregnant with me, her colleague, or egg donation. But I'm going to continue to push there to fuck his colleague without a condom. She asked me if it was ok to spend a night at his place. I said yes only if she came back in the morning without showering with the pussy full of cum. I will share photos soon