I hit the call end button and look over to my beautiful wife standing nervously next to the bed.
"He's in the lobby, he's coming up". The thought excites and terrifies me in equal measure.
I can see her breathing increase visibly, "Okay, you sure you want to go through with this?"
Her face echoes my mind. Lust and terror quarrel in my mind, lust wins.
"Yes, I want to watch you, you're the one spreading your legs, you sure?"
She grins a little too much, "Too late now!" I can tell she's nervous. I look at her, beautiful 5'11", size 12, 36DD and feel my cock twitch. She is dressed in sexy lingerie, which shows off her well shaped breasts, I have watched her get ready for tonight. Tonight she is going to fulfill my fantasy for me, she is going to let a stranger fuck her while I watch.
A knock at the door halts my reverie of her shapely form, he is here. "I love you" I say as I walk across the hotel room to open the door.
Thankfully he looks exactly like his profile, so no words are needed, we have arranged everything online after my wife chose him so I reach across to take my wife's hand and pass it over to him. His hand takes hers and I see her wedding ring covered by his grip.
I move over to the chair in the corner, stripping down to my underwear to watch. I do not have to wait long. As I sit, he pulls her to him and turns her head and kisses her neck. Her eyes look into mine and a feel a pang of jealousy, but as his ministrations continue she un-stiffens and leans into him. This sight makes my cock harden and lust wins again.
He quickly loses his clothes and I am surprised to see his online pictures do not do him justice, although not small my penis is substantially smaller than his impressive member. My wife's hands find his cock and her skills encourage him to grow, grabbing the condom on the bedside she barely manages to stretch the sheath over his impressive cock.
I am worried that my wife will be spooked by this, but as I watch him slowly undress my wife my heart beats faster. His hands caress her breasts just as she likes and he lowers his mouth to suck her nipples, a low moan escapes her mouth. This has two effects on me, another jealous spike, I can't believe I'm letting this happen, I should rush over and tear him off her. But if possible my cock gets harder, twitching and leaking pre cum as he finishes removing her lingerie, his hands running all over her and inside her crevices making more soft moans escape her mouth.