So, my stepmother Lizzie wants to get pregnant.
She is in her early thirties and very fit and hot, and really wanted a kid with my father, but he's in his late forties, and is not too keen about becoming a father again.
So, Lizzie turned to me, as I was my father's son, I could give her the DNA from our family, and it would be like my father had done it, sort of.
Of course I wasn't entirely on board at first, but eventually Lizzie wore me down, and for the last month we've tried twice now to get her pregnant.
Unfortunately, the second time was also a failure too, but my stepmother wasn't willing to give up just like that, and in fact, this seem to make her even more determined to get pregnant.
"Alright, we will just have to step things up a gear!" she said eagerly, before then adding "We will have to just keep trying, whenever we can, wherever we can! No matter how long it takes!"
"Really?" I asked back in amazement, because that sounded like a lot of sex.
"Yes, really! And we start now!" replied my stepmother eagerly.
We were in the family bathroom again, and fortunately for us, my father was out at work, so keenly, my stepmother pulled off her black stretchy leggings, and then quickly turned and leant over the bathroom sink.
She then spread her fit tanned legs, revealing her bald pink pussy, before she waited for me to do my thing.
Quickly I undid my jeans, and pushed them down to the floor, before taking hold of my limp dick, and giving it a good tug.
Stepping up behind her, I continued to stroke my member, and as it started to rise and grow hard, I pressed it up against my stepmother little pink pussy lips, and then began to rub it back and forth across them.
"Oh yeah!" Lizzie groaned in delight, as I played with her lovely mature pussy with my cock.
Brushing it repeatedly across her moist warm mound soon got me hard, and once I was ready, I began to feed it into her, and with a gentle thrust, I slid inside my stepmother.
"Oh yeah!" Lizzie exclaimed happily, as I sunk my hard dick into her pussy.
Sliding most of the way inside of her, I filled her lovely moist cunt with my cock, before I then held onto her slim waist, eased back, and then slid in again.
"Oh yeah!" my stepmother said again in pleasure, as she felt me move inside of her.
Then steadily, I started to slide in and out of her, pumping her rhythmically with my firm length, and as I fucked her, she gripped the edges of the sink, and groaned in delight some more.
"Oh yes! Oh yes! Fuck me Steve! Fuck me!" she exclaimed eagerly, before then saying "I want your baby! Give me a baby!"
I wanted to give her a baby, I really did, so keenly, I held onto her a little tighter, and then began thrusting harder.
"Oh yes! Oh yes! That's it! Fuck a baby into me! Fuck a baby into me!" she groaned excitedly.
I happily plunged back and forth inside of her, pumping her excitedly from behind, eager to give her what she wanted, and as I fucked her, my wonderful blonde haired stepmother groaned and moaned in delight.
Getting to fuck Lizzie was the high light of my young life, and I loved every second of it, and as we continued, she kept begging for more.
"Give it to me! Give it to me! Fuck me harder! I want you baby Steve! I want your baby!" she exclaimed excitedly again.
So I continued, and relentlessly kept thrusting into her, pounding her with my hard young cock, eager to fuck her until I came, and she continued to moan in pleasure as I did.
"Yes! Yes! Yes! Fuck me! Fuck me! Fuck me!" she exclaimed in joy again.
It was definitely wonderful fucking Lizzie from behind, and I would have happily continued, but after a while longer, I still wasn't ready to cum, so, finally, my stepmother suggested we try another position.
I then slid into her a couple more times, deliberately going in balls deep and making her groan in pleasure again, before finally pulling out of her, and once I was clear of her lovely wet pussy, Lizzie stood upright.
"Sit on the edge of the bath!" she then said gesturing to it.
So, I moved to the big white tub, and then sat down on the edge of it, and then eagerly, my stepmother pulled off her white t-shirt, revealing her big round double D-cup boobs, and now completely naked, she stepped towards me.
She then straddled my waist, positioned herself over my rigid upright cock, and then lowered herself down onto it.
Her moist warm pussy pressed down on top of my member, before her little pink lips eased open, and she sunk down on to it.
"Oh yeah!" she exclaimed in delight again, as her cunt was filled with my firm dick.
Lizzie then sat on top of me for a moment, full of my cock, before she then placed her hands on my shoulders, and started to lift and drop onto me.
Sliding up and down my firm dick, she plunged her wet pussy repeatedly on my length, and as she bounced about in my lap, she groaned excitedly in pleasure.
"Oh yeah! Oh yeah! I'm going to make you cum Steve! I'm going to make you cum so hard!" she then said keenly.
I really enjoyed hearing my stepmother talk dirty to me like that, and I think she enjoyed it a little too, and happily she rose and fell on my stiff member, eager to make me blow my load.
As she bounced energetically on top of me, I slid my hands onto her lovely plump arse, to help her move up and down more, and as I gripped her soft warm cheeks, she moaned again in delight.
"Oh fuck, your cock feels so good! Oh fuck, it feels so good! I'm going to ride you until you cum!" she exclaimed excitedly.
Lizzie continued to move rapidly up and down on my hard cock, and she lifted and fell, I got to watch her lovely big round tits doing the same.
"Oh god! Oh god! Oh god!" she moaned in pleasure again, still happily riding my dick.
For several wonderful minutes, my horny hot stepmother rode me good and hard, desperate to make me cum, and part of me wanted to give her what she wanted, but the other part, was enjoying it too much.
So, Lizzie kept going, sinking her lovely wet cunt again and again onto my length, eager to make me blow my load, while I gripped her bare rear, enjoying every second.
As her hot naked pussy slid back and forth on my dick, and she groaned continuously in delight, I finally started to feel my excitement grow, and then said "I'm getting there!"
"Yeah?" asked my stepmother eagerly.
"Yeah!" I replied back excitedly.
Lizzie then let go of my shoulders, leant back, and as she did, she placed her hands down on the bathroom tiled floor, before she exclaimed "Fuck me Steve! Fuck me hard! I want your cum!"
Now leaning back on her hands, in like a crab position, but still impaled on my hard dick, Lizzie urged me to fuck her, so I did, and holding onto her arse tightly, I began to thrust keenly into her.
"Oh yes! Yes! Yes! Fuck me! Fuck me! Fuck me!" she cried out excitedly.
I happily did, and pounded my hard cock into her mature moist cunt, and as I fucked her ecstatically, her whole naked body shook back and forth, including her big round tits.
"Oh fuck! Oh fuck! Oh fuck!" she cried out again, as I pumped excitedly into her.
I had never fucked anyone in this position before, but I liked it, and kept eagerly going, and as I did, I felt my excitement increase rapidly.
"Oh shit!" I then groaned, feeling my joy growing more.
"Are you going to cum? Are you going to cum?" asked Lizzie eagerly.
"Yes! Yes!" I groaned back through gritted teeth.
"Do it! Do it! Do it!" cried my stepmother excitedly.
I keenly continued to pump into her hard and fast, and as my firm cock sunk all the way in, and my balls smacked against her arse, I felt my excitement race towards its end, until finally, I thrust in deep once more, and then exploded.
"OH SHIT YEAH!" I cried out, as I began to blow my sticky load into her.
"YES! YES! YES!" cried my stepmother happily, as she felt my warm cum spurting into her.
I then blasted dollop after dollop of creamy man goo straight into Lizzie's waiting bare pussy, and gave her everything I had, as I unloaded again and again inside of her.
"Oh yes! Oh yes!" my stepmother groaned in delight, as I continued to fill her with my seed.
I happily blew a big load of cum in her, filling her little moist cunt with gooey cum, and for several wonderful seconds, I came inside my stepmother again.
Then, once I had unloaded all I could, I finally stopped, and with a big sigh, relaxed.
After I had finished and caught my breath, I helped my stepmother sit up again, and once she was sat up in my lap again, she grinned happily, and then leant in and kissed me.
We passionately kissed for a few moments, eagerly exchanging saliva as we did, before she then pulled her lips from mine, and said with a smile "Well, that was a good start!"
Over the next week or so, we fucked whenever we could, wherever we could, in the house, in the garden, we even snuck out to her car and did it in there once, but every time Lizzie took a test, it still came back negative.
However she still didn't give up, and we continued trying for another few days, until one sunny afternoon, as I was strolling back from college minding my own business, she suddenly pulled up next to me in her car.
"Steve. Get in!" she said eagerly, looking over at me.
So, I quickly got into the passenger seat, and had barely got my seatbelt on, when she pulled away again.
"Is something wrong? Is dad okay?" I asked a little concerned, because Lizzie didn't usually come and pick me up like this.
"Your father's fine. But he's at home at the moment, so this is the only other way we can do this!" my stepmother replied back.
"Do what?" I asked naively.
Lizzie then looked at me with a firm look, before I then understood what she meant, and replied "Oh!"
My stepmother with her medium length blonde hair, wearing a pink flower dress, drove us quickly through the streets, and for a few minutes I wondered where we were going, until she swiftly turned into the local park.