HB38

Introduction

by HB38

Chapter 1 in Knocking Up Sister

It's mid afternoon on a Saturday, and as you sit at your computer you idly make your way around the whole of the internet. While you're browsing the latest "news" on google, a you see a blur out of the corner of your eye - glancing over in that direction you see your sister step...

Get back to your roots

by HB38

Chapter 18 in Knocking Up Sister

"To hell with this!" you think to yourself, you gently tug at your mother's arm and leading her onto your crotch. She quietly slinks forward, her tits swaying as she scoots up your body. Using her hand to pump your saliva covered cock, she slots it against her leaking pussy bef...

Let her go

by HB38

Chapter 19 in Knocking Up Sister

You decide it would be best to let Beth go, at least for now. She'll need to work out what she's seen here on her own for now. Regardless, you'd rather stay and enjoy the post coital bliss. And that you do, but not before leaving at least two more helpings of your baby makers...

Head back to your room

by HB38

Chapter 10 in Knocking Up Sister

Despite how tempting it may seem, you decide it wouldn't be in your best interest to stay and spend the night in your sister's bed - despite how much you may want to. The risk of getting caught is just to great, and you reluctantly get yourself up and off her bed. Leaning downwa...

Red goes first

by HB38

Chapter 16 in Knocking Up Sister

With both girls so far gone from reality, you decide to start with Beth - after all, knocking her up still is your 'goal'. Crawling slowly towards her on the bed, you get your first really good look at her in the light - your gaze moving from her C cup breasts are topped with fi...

Go and pick up Kris

by HB38

Chapter 5 in Knocking Up Sister

The two of you head out and jump in your beat up Focus. You drive to Kris' place. It's a short drive there, about eight minutes or so, and is filled with pointless small talk. Pulling into the driveway, Kris comes bounding out the door and to the car, her small A-cup breasts bo...

Head out with your sister

by HB38

Chapter 2 in Knocking Up Sister

You know that Beth is heading out for a night on the town with her friend Kristen - and that there is bound to be a lot of booze and maybe a few involved. You figure that while it may seem odd for you to tag along, there is a great chance to get in her pants (and maybe her...

Once more for good measure

by HB38

Chapter 10 in Knocking Up Sister

The thought that you would get the honor of impregnating your own sister is enough to bring the blood flow back to your penis, as it once again hardens - jutting out from your body and rubbing it's sticky head along Beth's thigh. Rolling her over so you could see her face for th...

Close the door and knock

by HB38

Chapter 3 in Knocking Up Sister

You decide to play it safe and stay outside Beth's room. You stand and wait for a few moments, hearing more muffled noises coming from within before again knocking on the door - this time with a little more . In response, you hear a rustling inside followed by a "JUST A MINU...

Give chase

by HB38

Chapter 19 in Knocking Up Sister

Rolling your mother to the side, you reluctantly pull your still hard cock from her pussy - a flood of your sperm leaking out after it. "I'll go to talk to her, mom" you say, advising her to stay where she is. Not even bothering to throw on a a stitch of clothing you run down t...

Conclusion

by HB38

Chapter 20 in Knocking Up Sister

The next few weeks allow you and your sister to continue your relationship, intermixing it up with your mother. You're father, having managed to get himself thrown in prison over his little "incident" with the cops (drunk driving AND assaulting a police officer), was no longer a...

First trimester

by HB38

Chapter 21 in Knocking Up Sister

It's now been three months since you began your affair with both your mother and your sister, and managed to impregnate them. You're father's been locked away for three to five on the battery charges. The two women prance around the house with the slight bump of your child peeki...

Second trimester

by HB38

Chapter 21 in Knocking Up Sister

By the time month number six rolls around, you can tell that both women's hormonal 'conditions' have taken over. No longer was each encounter a tender affair, it was one of raw passion - the need to cum. Having to watch both your mother and sister waddle about slightly, their o...

Third trimester

by HB38

Chapter 21 in Knocking Up Sister

Your women continue to grow more and more horny as their pregnancies mature, demanding sex from you a few times each day. Not that you're complaining really, the sight of Beth and your mother 'almost ready to pop' is enough to make your cock hard enough to drive nails with. You...

Second trimester

by HB38

Chapter 22 in Knocking Up Sister

Month Nine

by HB38

Chapter 15 in Knocking Up Sister

A little Shower Sex

by HB38

Chapter 9 in Knocking Up Sister

Letting your hardening cock get the best of you, you lock the door to the bathroom and you quickly drop your pants and pull the shirt over your head. With your shaft bobbing up and down, oozing precum in anticipation of what will happen next, you near the glass door to the showe...

Two months later

by HB38

Chapter 17 in Knocking Up Sister

It's now been three months since the fateful night that you came onto your sister and managed to impregnate her. You parents continue to be oblivious to the fact that their two children are fucking like animals under their vary noses, never noticing the lustful looks you give Be...

Five Months Later

by HB38

Chapter 17 in Knocking Up Sister

While you're love making may have been tender during the initial few months of Beth's pregnancy, by the time month number six rolled around her hormones had taken over. No longer was each encounter a tender affair, it was one of raw passion - the need to cum. And again, like mo...

Eight Months Later

by HB38

Chapter 17 in Knocking Up Sister

Beth continues to grow more and more horny as her pregnancy continues, demanding sex from you a few times each day regardless of the risk of getting caught. Not that you're complaining really, the sight of her and your mother 'almost ready to pop' is enough to make your cock har...