"I want to see you with another guy."

When Gabriel tells me his fantasy, I want to laugh it off, pretend it's a joke. But I know it isn't—he's serious. I'm all for a little daring in the bedroom, but this is too risky. It gets even worse when Gabriel reveals who he wants me to sleep with: Nye, the only other man who's ever tempted me.

I soon realize there's more to Gabriel's game than simple voyeurism. But whatever Gabriel wants, Gabriel gets....