Gwen returns for another peek

After exhaling sharply and knowing that she just managed to avoid a huge fight at home, Gwen took a moment to gather her composure. It was only when she felt her still rigid girl-cock nudging against the comforts of her panties that she remembered something much more important - John! The poor sob was still in the master bedroom and not in any state to make good decisions!

As quickly as she could, Gwen moved upstairs while trying to avoid making too much noise. Once again she nearly stumbles at the very same spot as before, but aside from a dull thud, she didn't make a sound. Upon approaching the door, she began moving even slower before eventually peeking into the room.

Just in time to see the tiny Sara on the bed and on all fours, facing away from the door. That perfect little peach was in full view, and thankfully, still looked completely intact. The puffy pussy lips didn't even look red or excited, so it was safe to assume that no touching had happened either. A quiet sigh of relief escapes Gwen, her brother was still safe. She could still remember how insistent John was about how he didn't want even a finger to touch his temporary womanhood, just in case something breaks. Still, since dad was nowhere to be seen from her current angle, she once more reached into her undies and began stroking her undersized dick with her eyes glued to that youthful vagina.

Their father stepped back into view just behind Sara, and Gwen had to narrow her eyes to see that he held a small... tube in his hands? He squirted something on his fingers, and Gwen could barely identify it as... lube? Which their dad then abruptly and generously began to smear all across Sara's cunt hole, until fat globs of it began dripping onto the bed sheets. The artificial smell of really cheap cherry-scented lube filled the surrounding air, and Gwen barely managed to avoid coughing at the sickening aroma.

Even more sickening however was the way she then watched him getting in position behind the teen, crouching down a little, and grabbing the fat base of his cock to line it up with Sara's tiny slit! Gwen already grasped the door handle to burst into the room and put a stop to it all, when she once more hesitated. What could she even say? This was all John's fault, anyway! He's the one who got cursed first!

With her eyes looking straight ahead, Gwen could see Sara's pouty pussy lips beginning to part lightly, while more splatters of lube trickled onto the bed. With the sheer tightness around dad's cockhead, his foreskin gradually peeled back to allow the naked, unprotected tip to enter the teen girl. "C-condom," could be heard very faintly during that intense moment of silence, a small remnant of John's personality was still awake.

"Nonsense," came the cold response from the blissfully unaware parent. "You're a little too old for condoms." Instead, he began applying a bit more pressure! Gwen could clearly see the way Sara's folds were getting pushed inwards and stretched taut, until they simply collapsed and warmly embraced the entire crown! With a soft gasp, Gwen watched on as her father's entire dick throbbed approvingly in response to that new sensation. Both genitals now intimately connected, without any kind of barrier to prevent the direct skin-on-skin contact.

Already now, an excited dribble of pre-cum oozed forth and effortlessly entered Sara's little snatch. Gwen couldn't help herself and slowly stroked her appendage a few more times, feeling it nearly painfully erect at the sight in front of her. She'd rarely even seen porn, but now she was seeing sex live, and as nature intended...

Sara's pussy gradually opened up even more, swallowing her father's fuck-stick at a dangerous pace. Still, she barely even moved. The anti-depressants must be in full effect... there was hardly any movement while she was being impaled by a proper man.

From Gwen's current position, she could easily see her father's weary ball sack swinging lightly with every movement. The two heavy balls were full to the brim with baby batter, and Sara's snatch was perfectly healthy and fertile - Gwen ran the tests twice. As he pushed deeper in, the lube mingled with Sara's own juices and heat and grew more pungent, the smell of cherries mixing with the raw scent of wet cunt now that her body responded instinctively.

With every thrust, Sara's pink walls stimulated and pleased her own father's dick and coaxed him closer to releasing the sticky contents of his balls. At least for now, even with his member buried inside her, not a single sperm had been released. It wasn't too late.

Thick fingers grasped the girl's buttocks and pulled her closer, a rhythmical in-and-out getting started, and Gwen's eyes went wide open at the sight. Every push was followed by a slippery squelch, spilling clear fluids everywhere. After initially getting warmed up, the two were now beginning to fuck properly. Of course, Sara wasn't actively participating, but her father would be able to squirt a baby into her young and fully prepared belly regardless.

Each time he heaved his hips forward, his crotch smacked audibly against the girl's rear end, loudly announcing it whenever he buried his entire length in the petite teenager. It was getting pretty easy to tell that he fucked her in the same exact way that he would fuck his own wife, mercilessly pounding into her for his personal satisfaction. It was probably also why he dismissed the idea of using a condom, the best way for a man and woman to connect is bareback. Just a fat cock and an unprotected vag, a simple recipe for pleasure... And there was no doubt he was enjoying every second of it. With every passing moment, he drew closer to inseminating the little bitch.

Gwen was torn between emotions. On one hand, her brother had trusted her and believed she would be there to prevent anything bad. On the other hand... this was really hot to watch. The way Sara's cunt lips held a tight grip all around the monstrous cock and were dragged backwards when withdrawing or pushed inwards when thrusting in. It was a primal display of lust, and nobody seemed to care. The older sibling first noticed something unusual when the spilled fluids were no longer translucent pussy juices, but instead looked more cloudy. A few thrusts later, they were milky in color and a white frothy ring began to form all around Sara's very worn entrance. Still a few more pushes later, their father slowed down and simply leaned back to allow his defeated dick to pop out of the fleshy comforts - flaccid and soft, but caked in thick pearly sperm.

"Fuck," Gwen swore under her breath. Lil' Sara just took her first creampie! The sight of that gaping, violated and cum-dripping snatch was so overwhelming that she merely had to touch her girl-cock in order to trigger her own climax! With ragged and barely suppressed breathing, she shot multiple wads of her own girly cum across her chest, some of it landing on her neck and chin, while she tried her best not to make a noise!

Regret started to set in almost immediately after. With another glance through the small gap, Gwen watched her father guiding Sara down onto the bed, rather than allowing her to leave. To make matters worse, there now was an unmistakable stench of unprotected sex. Sperm, sweat and wet pussy. Sara had just been turned into an adult, without a doubt... with a sudden click of the light switch, the entire room went dark. It was no longer possible to see anything! Gwen quickly closed the door to prevent the hallway light from giving away her position, leaving her sibling all alone with their dad.

"Crap..." What was she supposed to do now? Getting back up on her feet, she first retrieved the clothes from the bathroom and used the boy-shorts to wipe the remnants of cum off her upper body and face. As she returned to her bedroom however, she could once again hear... something. She stood still and listened.

Squeak..... squeak..... squeak.....

The wooden bed-frame in the master bedroom was once again creaking bitterly. When he's with mom, dad was often able to go multiple rounds each night with barely any breaks. Now that he had a fresher, younger hole available, he was probably gonna make the best of it. There was again the temptation of coming to the rescue... but wasn't it already too late anyway?
Plus, their father had been under a lot of pressure lately.
Maybe this was a fitting stress relief for both of them?
Sex is the most normal thing in the world after all... especially without any condoms.

Squeak..squeak..squeak...

Gwen reluctantly entered her own bedroom and dimmed the lights to try and get some sleep. However, over the course of the following few hours, she could hear the fucking starting over again, and again, and again... and each time, she jerked off to those sounds until she shot another wad of baby batter into her brother's boy-shorts. The thought of being **** to keep her manly appendage no longer seemed so bad, as long as her little brother has to live on as fuck toy for their daddy. As a final act of spite, the tired Gwen tip-toed her way back to the bathroom and opened the medicine cabinet. Over the next few minutes, she grabbed every emergency plan B pill she could find, and flushed each one down the toilet, one by one...

It didn't take long for her to lose count of how many times she had to listen to them getting laid. Lil' Sara will be a mommy real soon if nothing changes...