Collaborative sex stories let us write the plot together

(Her Secret Fantasy, continued by Ho...)

You are about to say something when you hear Monica’s voice from Jamie’s phone. “Jamie honey… just go with it. Imagine it’s my pussy you are going to fuck. Fuck my pussy on your cock hard and fast!”

Rachel starts to say, “wait but I’m not on…” when your best friend slams his cock home and knocks the wind out of your girlfriend’s body.

You never knew, but Jamie’s cock and balls look at least twice as long and thick as yours… and he is now balls-deep inside your girlfriend’s unprotected pussy.

“That’s it honey… now pump your cock into my pussy! Fuck me hard!” Monica says to her husband.

There’s no warming up, no making sure Rachel’s pussy is lubricated enough… just instant and rapid pumping of his cock in and out of your bewildered girlfriend’s pussy.

Jamie is fucking Rachel so hard her asscheeks literally ripple. He must be pumping in and out of your girlfriend three times each second.

“Oh… my… god…” you hear Rachel say, her voice coming out choppy from her body shaking so hard.

The view of your girlfriend’s body getting pummeled by your best friend’s huge cock on your phone has your cock hard as nails. You pull it out and start jerking at the same speed he is pumping into her.

Its only two minutes of this and you hear Monica say to her husband, “Oh shit! Oh shit! Your cock in me is making me cum!” and the moaning gets loud from his phone.

“I’m cumming too!” shouts Jamie as he bucks into your girlfriend even faster.

Rachel is just holding on to Jamie’s shoulders for dear life and trying not to fall off as her body is wracked by orgasm.

Suddenly there is a great deal of screaming from Jamie’s phone, your girlfriend and Jamie.

Then Jamie does the unthinkable… he tightens his grip on your girlfriend’s hips, bucks into your girlfriend’s well-fucked pussy one last time with his giant cock and holds himself there, grunting loudly over and over again.

Your vision blurs as your cock explodes violently, spurting over and over again onto the floor in front of you. As you calm down, your cock now only dribbling its jism, your brain starts trying to make some sense of it all…

Looking back into the screen, you can see your girlfriend has fallen on top of your best friend’s hairy chest, her head resting on his shoulder, his large and still very hard cock balls-deep inside her pussy, periodically twitching.

Then Monica speaks, “Oh baby… did you like shooting your cum deep inside my pussy? I did… it was so deliciously naughty. Did you know I was ovulating today? Mmmm… I can feel your cum swirling around inside me, trying to make me pregnant…”