nope, she's not into such things, which is why if u read
properly, it is still only a fantasy :)
but having said that, i personally know couples who are into
such activities, and they even have kids now, surprising to even
myself, their relationship seems to be stronger and stronger!
i wont say who is wrong or right, it is just that some people do
have different preferences in sex, and swapping/sharing is
seriously not for everyone :)