Any wives with a breeding fetish?

A lot of people seem to get off on this but I just don't see the appeal.
Bringing up a child is a big responsibility and a lot of work.
i let guys fuck me because I enjoy being fucked, I let them cum in me because they love it and because I really get off on being the dirty little slut they can unload in but the thought of getting 'knocked up' has never done anything for me. I only have the one daughter and I can't say that I particularly enjoyed being pregnant and giving birth is no fun at all. That's not why she's an only child, I'd have gone through all that again because it was worth it. But I certainly wouldn't do that for a moment of excitement.
Not that I have to worry about that lol - no pregnancy risk at my age.