"...that me fucking you won't get you pregnant, even though you're approaching ovulation and really, really fertile!" she smiles.
As soon as Amanda says that, you feel rather weird, but in a really nice way. Not only are you really wet, you feel sort of loose, and more aroused than ever. "What did you just do?" you say, rather giddily.
"I just made you feel something called SHOW," she whispers in your ear.
Her doing that gets you even more excited for some reason. "What's that mean?"
"Soft, High, Open and Wet," she replies sensually. Ohh fuck. You feel as if you're getting wetter with every word she says right now. "I guess you could think of it as... your body moving the cushions around and fluffing up the pillow for cock because it wants to get pregnant."
That pretty much makes sense, actually. Your brain is swimming in thoughts of how nice it would be to be fucked, and to be filled with cum, and to... holy fuck, you do kinda want Amanda to get you pregnant.
You clutch her hands as she pushes you down. The head of her penis rubs your labia for a second, before slipping inside you. Your hands grip hers and your toes curl instinctively, and you let out a keening, high-pitched whimper as your passage gets used to the sensation of something being inside it.
"Ready for me to move?" she grins. You nod eagerly, and she begins to rail you, thrusting her rounded hips against your firm butt while her length fills and strokes you constantly. You feel her length touch every bit of your insides, repeatedly rubbing a part of you which makes you squirm and buck your hips towards her.
Trying to repay her, you reach up and squeeze her breasts eagerly. She moans with you as she continues to fuck you, looking down at you slyly as she plays with your chest, pawing at the flesh and pinching the nipples and giggling at your surprised reactions. They feel like having two hard penises on your chest, it's that good.
Her wry smile gets even more mischievous as she reaches down between your legs and... you suddenly feel like your senses have turned off except in your errogenous zones as she rubs your clit eagerly. You can't hold out! This is too good! You manage to squeeze out a "I'm gonna-" before you clench around her, every part of you trying to tightly cling to her, your toes curling on thin air, your nipples and clit pulsing with arousal. All the while, you can feel her shaft still pervading you, pumping back and forth, in and out, twitching, throbbing like a heartbeat.
After a few seconds of this unbridled, carefree ecstasy, you feel your senses seem to return. You're panting as you recover from your yells of bliss, and you can again hear her own stifled grunts and pants, the pace of both her voice and her penis quickening. You look up and see she's pinching her own nipples, biting her lip and making her sounds more stifled and less feminine. Finally, she clings to you and you feel her seed squirt inside you in thick jets, filling you up and seeming to seep into you indescribably far.
Amanda then collapses onto you, gasping with exhaustion, and after one teasing thrust, she pulls out of you. You feel a strange sensation as her seed leaks out of you, both her cum and yours dripping from your creampied pussy. "That was so good," she sighs happily. You nod in agreement.
A thought suddenly crosses your still sex-addled mind. "Didn't you only use one wish?" you smile.
"Yes, I did," she grins back.