>wife's post wall and has no sex drive, only reason I get any at all is because she wants to keep me happy, only reason I don't wander is because there's a possibility of us having a child soon, and that's absolutely what the point is anyway.
>I also find that I just don't want to hurt her for some little floozy that'll dump me for the first new shiny thing she finds.

We tried having one of her friends as a unicorn one time, but it blew up between them over fucking organic cat food. She explicitly remembers this as "me not being able to handle being poly," even though she was the one who became insecure because I wanted to fuck this younger chick every time she was around. I let the younger woman go because I have an actual bond with my wife.
I remember being young and thinking, "I can't imagine why someone would cheat!" God likes making fun of us, it seems.