Threesome

I lost my jealousy and that was extreme jealousy a few years ago.  Pretty much while I was in Iraq.  I now want a threesome.  I have been telling her for a few years now that I want one.   More specifically with Alan or Ron or Bob but any would be good.  I recently talked to her seriously about it.  Now she said, no but there is more to it.  She gets turned on when I talk about it.  She can hardly keep from cumming when I discuss her having another dick in her pussy or mouth.  The thought turns her on immensely but she has a fear to try it.  That's my assessment anyway is the fear stops her and not lack of desire.  We wouldn't have to do it a lot, I just want the visual of her on her back with a cock in her and a smile or pleasure on her face.  Maybe a little cum on her face cuz I want to spit roast her in the process.