by TheDarkCloud
Great story and loved the hot sex but surely this is in the wrong category and should be incest/taboo?
Seems like you should take one of the two off your listing. The differences are so small between the two.
I was turned on as much by the last sentence as the rest of the story. It is really hot to think that anyone could make a bet like that, feeling so secure in her sexuality that she could take a girlfriend away. That idea could be extended to a stronger relationship than just a girlfriend with a woman making a bet with a husband that she could take his straight wife away. And succeeding.