"Oh Mom, I can't believe it! My cock is finally inside your pussy! I've fantasized about this for so long, but it feels even better than I thought it would! I love you so much! I'm so glad you chose me to be your lover!"
"Oooh, I've dreamed of this for a long time too, baby. It feels fantastic! You have such a great cock! I love you too, and I'm so glad we're lovers now, too! I have a little secret to tell you, sweetheart."
"What's that, Mom?"
"There's one big difference between you and your father. He's had a vasectomy, but you haven't!"
"What does that mean, mom?"
"It means, my darling, that he can't get me pregnant anymore, but you can! You see, I can't take birth control pills. They mess up my metabolism, so the doctor won't let me take them. After we had you, your father got a vasectomy so we wouldn't have to use condoms or anything like that. I love the feel of a cock filling my pussy with cum too much to want to use those, as you saw last night. What that means, though, is that when you cum inside me, you'll get me pregnant."
"Oh, so then I have to pull out before I cum?" I didn't want to let on, but I was disappointed. As great as making love with Mom felt so far, I had been anxious to find out how cumming inside her would feel. Her next answer got rid of my disappointment -- and replaced it with amazement.
"NO! Not unless you want to. I want you to cum inside me."
"But didn't you just say I'll get you pregnant?"
"Yes, that's exactly what I said, although if you want to look at possibilities, it's possible you're impregnating me right now. After all, a man's cock leaks drops of liquid, what's known as precum, long before he ever cums. The more excited he is, the more of it leaks from his cock. As excited as you are and as much as your cock is throbbing inside me, it's probably giving off a constant flow of the stuff. That precum can contain sperm cells, and those are what gets a woman pregnant, so it's possible that you've already done it. Naturally, cumming inside me and pumping a couple of MILLION sperm cells into me is going to make it closer to a certainty. It's not my most fertile time of the month yet, but it's not far from it, so we'll see if I "catch" easier with you than I did with your father. I wanted you to know what the possibilities were, so you could decide for yourself what you want to do, but I'm more than willing to have you get me pregnant."
"Did you discuss THAT with Dad too?"
"Of course. He knows the possibilities, but he doesn't want or expect me to make you pull out. That's what we did before we started trying to have you, and it often didn't work out anyway. He'd get too excited and wouldn't pull out in time, or I'd get too excited and not let him pull out. Besides, when he used to fantasize about having sex with his own mother, he would fantasize about getting her pregnant too."
I couldn't believe what I was hearing! Mom wasn't on birth control, but she wanted me to cum inside her even though I could get her pregnant! I found the idea very exciting. My cock had been practically jumping inside her pussy as she had been talking, and now I moved my hips, rubbing it around inside her pussy.
"Oooh, that feels good, baby. Does that idea excite you? Does it get you hot? Knowing that you can get your own mother pregnant? Knowing that every time you shoot your hot cum into my pussy you could be impregnating me? Knowing that you could even be impregnating me right now? It does, doesn't it baby? You want to break the ultimate taboo and get your own mother pregnant, don't you? You want to pump your sweet cum deep into your mother's pussy, and send millions of your sperm wriggling into my womb to find my egg and get me pregnant by my own son, don't you? Tell me, baby. Tell mommy."
"Yes, Mom, I do! I want to cum inside you! I want to fill you with my cum! The idea that I can get you pregnant makes me even hotter, makes me want to cum inside you even more!"
Mom smiled. She had known what the answer would be all along.
"Then do it, darling! Fuck your mother! Pump that gorgeous cock in and out of mommy's pussy and make me cum! Fuck mommy!"
I withdrew my cock until just the head was still inside Mom's pussy, then slid it all the way back in. Then I did it again. I couldn't believe how good it felt. Mom's pussy pulled at and gripped my cock on every outstroke, and welcomed me deep inside on every instroke. Mom was apparently as hot as I was because she came very quickly.
"Oh baby, that's the way! Fuck mommy's pussy! Your beautiful cock is making me cum! I'm cumming!!!"
Mom's pussy began contracting around my cock repeatedly as she came. The combination of everything was just too much for me to last long. I began to thrust faster as I felt her pussy squeezing my cock, and I felt the cum starting to rise as my scrotum tightened and my cock prepared to shoot.
"Oh Mom, I can't hold back! I'm ready to cum!"
"Don't hold back! Give it to me! Cum inside me! Shoot your hot cum deep inside your mother's pussy, baby! Shoot it right into my womb! Get me pregnant! Cum in mommy! Fill me with your cum!"
"Oh, Mom! I'm gonna cum inside you! I'm cumming! Ohhhh!!"
I thrust my cock as deep as I could into Mom's pussy and she locked her legs around me to hold me in place. We looked deep into each other's eyes as my cock went off inside her. The first stream of cum shot from my cock into Mom's pussy, right into her womb as she had said. I moaned and pumped my hips slowly as my throbbing cock sent stream after stream of sperm-filled cum surging into my mother's womb. Mom came again as she felt my cum shooting deep inside her. When my cock had pumped the last of my cum into her, I held Mom and kissed her. I still couldn't believe it. I had filled my own mother's pussy with my cum. My sperm was in my mother's womb! It had been the most fantastic pleasure I had ever felt.
"Oh mom, that was incredible!"
"You're telling me? Wow! If I'd known it would be that fantastic, I'd have seduced you long ago! I'm glad you enjoyed it as much as I did, sweetheart, because from now on you're going to get all the pussy you can handle and then some, starting right now!"
Mom rolled us over so she was on top, and began riding me. I was so hot that even though I had just pumped a big load of cum into Mom's pussy, my cock was still hard.
"That's fine with me, Mom, because from now on you can have all the cock you want, whenever you want it!"
"Mmmmm, I don't think two million sperm is enough. I want more!"
Mom started to slide up and down on my cock, riding me slowly. We both looked down at where we were joined. My cock and my mother's pussy. Joined in the most intimate, and most taboo way possible. Some of my cum began to leak out around my cock as she rode me. Mom scooped it up, brought it to her mouth, and looked deep into my eyes as she sucked it off her finger. "Mmmmm...tastes delicious. I'll have to get some right from the source later, but right now I want it all deep inside my pussy." She leaned forward and put her big, beautiful breasts in my face. Eagerly, I fastened my lips around one of her nipples and began sucking on it. Mom let out a low moan.
"Oh God, baby, that feels so incredible. My nipples are very sensitive, and there were times when I was nursing you that I would cum from just that. Now with your cock fucking me while you're sucking on them, it's even more of a turn-on. Just think, baby, once you do get me pregnant, you'll be able to get milk from my nipples again. We can do it just like this. Imagine it, your cock squirting cum into my pussy as my nipples squirt milk into your mouth. Oh God, that's so fucking HOT...Ohhhhhh!" I could feel Mom's pussy rhythmically squeezing my cock as she came again."
"Mmmmm, that sounds wonderful Mom."
"I thought I was done having kids, but the more I think about getting pregnant by my own son, the hotter it sounds and the hotter I get! I think it's getting to be about time for you to pump another couple of million of your sperm into mommy's pussy."
Mom kept riding me, and I thrust up at her in response. She was taking my cock as deep in her as possible. Then she leaned forward, and we began deep French kissing, Mom's beautiful long red hair forming a curtain around our faces as we kissed. I grabbed her butt as we both thrust our hips together over and over.