Two Dicks, One Slut

I want my wife to be pleased by me and another man simultaneously. I want to register us to a libertine website so we can find a guy she likes and she can experience her fantasy of having two dicks to suck, and two mouths licking, kissing and pleasing her. We would first meet him for a drink, all shy and nervous, then let the alcohol take all edges off and finally go to his place. He would be an experienced practitioner of threesomes, he would charm her without threatening me. I don't want to be a cuckold who just gets off watching her getting fucked, but I'd enjoy seeing her moan under his touch. But then what I really want is to see her sucking his dick. She loves sucking more than anything, and she's amazingly good at it. I want another guy to experience her amazing talent. At first I'd just watch, but then I'd join in, presenting her my dick as well, and she would put them in her mouth alternately, sucking like there's no tomorrow. Then I'll give her what she wants, which is to feel a dick slide inside her after she's sucked it. Only this time she can continue sucking him while I penetrate her, lucky girl… I want to see her moan with the other guy's dick still in her mouth, thoroughly enjoying being penetrated from both ends. And then i want to see his cum on her skin. She loves it on her ass and or her breasts, he can choose, I just want to see her as my dirty slut who makes guys hard and want to cum all over her. And I want to see her embrace her sluttiness, safe in the knowledge that I just adore it and love her even more passionately for doing this.