You make the first move

Katy looks so gorgeous sitting next to you. You move closer and run your hand through her brunette hair and start to kiss her neck. Katy moans softly as you continue working your way up to her ear. You are starting to get really aroused by the thought of Jimmy watching you with your friend.

Katy senses that you are heating up and unbuttons your shirt and throws it on the floor. You move from her neck and earlobe to her lips and begin kissing Katy deeply. Your kisses are met with enthusiasm and when you put your tongue in her mouth she starts to suck it gently. Mmmm... that feels good. You think how good it would feel to have Katy's lips sucking your cock.

She must have read your mind because while you are sucking each other's tongues Katy starts to unfasten your pants. Her hands gracing over you cock which she is now quite aware is at full attention. She tells you to stand and you pulls your pants and boxers down, and starts to suck on your cock.

You notice that Jimmy has unfastened his pants and is slowly stroking his cock, which from what you can see is quite large. You let Katy continue to suck on you for a while, and then not wanting to be finished yet, you take her hand and pull her to her feet in front of you.

"Turn around," you instruct her in a soft whisper.

Katy complies without any hesitation and you lower the zipper on the back of her black dress and let it fall to the floor. She turns around to face you and you are blown away. She is wearing an open front black bra you have never seen before. Her perky breasts are fully exposed, framed by the black silky straps.

"I bought this for you for the trip," whispers Katy. "I thought it would be a fun surprise. I'm sorry you have to share your first viewing with a stranger."

You are a bit of a loss for words, and only come up with, "well I guess we ought to let the stranger get a good look then." and gently turn Katy to face Jimmy.

There is a floor length wall mirror next to the chair by Jimmy, and you can see Katy's reflection in the mirror, just as Jimmy must be seeing her. You are surprised how immensely aroused you have become by a complete stranger viewing your friend the librarian. Katy's nipples are fully exposed to Jimmy as is her neatly trimmed pussy which is framed by her garter belt and sheer black stockings. The black patent pumps she is wearing further accentuate her gorgeous legs.

Jimmy appears to be grateful for the view and continues to slow stroke his cock which to my surprise is a bit bigger than I had noticed previously.

You stand behind Katy, your cock pressed up against her naked rear. You cup her exposed breasts in your hands and begin to gently pinch her nipples. She moans as you do this and instinctively thrusts her rear back towards you.

Leaving your left hand fondling her left breast, you move your right hand down her belly until it rests on her pussy. Katy instinctively widens her stance and your fingers can explore her. Katy's pussy is soaking wet. Apparently you and Jimmy aren't the only ones aroused tonight.

As you continue to finger fuck Katy's neatly trimmed pussy, her moans become louder, her pussy becomes wetter, and her rear is thrusting harder at you, apparently looking for your cock. You can't take this much longer and bend Katy over and start to fuck her from behind. The room is filled with the sounds of your balls slapping on her ass at each thrust and Katy's continued moaning. Another sound adds to the chorus, which is Jimmy now furiously stroking his massive cock.

Wanting to extend yourself just a bit longer, you return to the sofa and beckon Katy to straddle you. Katy lowers herself on your hard cock and begins to ride you. Her warm breasts bouncing in your face, give you the opportunity to suck her nipples. As you do she lets out a moan... a moan like you have never imagined her vocalizing. She continues her animalistic moaning as you suck her nipples. When you stop, you expect the moaning will subside, but instead are surprised to find out it is only growing.

You look over Katy's shoulder to explore the situation. To your shock, Jimmy has taken up a position right behind Katy and is rubbing his cock on her ass crack.

"It's ok John, let him do it.," moans Katy.

And with that, Jimmy places his massive cock in Katy's anus and begins to fuck her ass while her pussy rides your cock.

"What happens in Vegas, stays in Vegas," mumbles Katy barely as she gets double penetrated by Jimmy and you, her brunette pony tail swinging wildly.

And with that, both Jimmy and I explode in Katy.

After a minute, Jimmy pulls out and collapses back into his chair. Katy rises from your lap and takes your hand and as you stand. She hugs you tightly and whispers in your ear, "I'm sorry, but I hope you had an ok time."