i think something finnally happened,

MMMM sounds like a fantastic night.... I would suggest that you go for a repeat; if they fucked they will be dying to get their hands on each other anyway....!
Panos

well, If as she said she got in the middle of the other couple, then the logical and only conclusion to be drawn is this.

She was the one who was nearest to the available cock, SO, it had to be her getting fucked!!, DIDN'T it.

Ajax

Very hot story. Tell her how excited it got you that she slept in a bed with two other people.

Well, the only real way to find out is to ask her indirectly. Somehow work up a conversation that leads to you saying something like..."well, if you are cold, you could always relax with......again, this time you guys want to keep the noise down...or at least let me join in the fun, I get cold to you know"

Good luck and pleas keep us updated.

You shoulda went in there.

As your wife is aware of your cuckold fantasies, perhaps you should bring up the subject of that night with S and V in bed next time you make love. You'd have to word it right, so as not to make it sound accusing, but if she sees how aroused it makes you and perhaps tell her horny it was listening to their bed squeaking, maybe you could guage from her reaction whether it was her being fucked by S. Permisterally, I think it more than likely was.

You could perhaps confess to wanking whilst you were downstairs alone, imagining S was having sex with both women and ask when the four of you are meeting up again. Good luck! I hope this all works out well for you.
Peter C

i can't wait to hear how you follow this up

Very hot story. Keep us posted.