My wife found a dude that has a very large cock, and he's very into her large labia. She's always felt she's not tight enough, and this guy is so big he can't fit into most girls, so it's kind of a fantasy for both of them. My wife has requested an open relationship for years, and now I'm warming to it, but am feeling lonely and alone as I can't really find an equivalent fantasy of my own.
I'm a bit jealous of her situation as it really turns me on to think of a girl wanting my body specifically, but seeing as I'm pretty average body-wise, I don't see how that'll ever happen. I also have a big labia fetish, but my wife satisfies that, so just finding another girl with big labia isn't exactly something novel. Just plain having sex with someone other than my wife doesn't really excite me as I am madly in love with my wife, she's amazing in bed, and anything I desire she helps me fulfill.
I don't mind her having her fantasy, it actually turns me on, but I'm finding myself jealous that she's getting everything she desires and I can't find anything that excites me. Am I just being whiny? Should I just go fuck someone? Please help...