Ok We'll Flip A Coin

"OK lover," said my wife as she ran a hand over my ass, "we'll flip a coin for it."
I felt her lovers hand on my other ass cheek as I knelt in total humiliation before them.
"To see which of us gets to fuck your sissy husband?" her lover asked.
My wife laughed.
"No," she said, "To see which of us gets to fuck my sissy husband first!"
Then they both laughed as I waited for the inevitable....