Nothing is wrong in having a fantasy like that, lots of people have fantasies of others doing something naughty to them. But, most of the time we keep that to ourselves, because the spouse may not either be ok with hearing it, or totally disaprove, and some might say, hey why not. You have to decide how you want to go about it, There is nothing wrong with the thought, but you may want to keep that bit of info tucked away in your mind.
Yea,