2T4U/Confront Brittany about the pictures you saw earlier
With a head full of steam and your cock fully erect pointing aggressively down your pant leg, you proceed through the unlocked patio door and straight into the incredibly erotic scene playing out in the living room, stopping just behind Brittany where she is knelt on the floor, her head buried obliviously between Leah's legs. The little 10 year old minx sat there quivering, eyes closed with her arms wrapped desperately around her sisters neck, pulling her tightly against her tiny bald pussy. Neither had noticed you enter and you stood there a moment drinking in the sight, Leah whimpering and wriggling beneath her sister's tongue as Brittany's hand fervently worked at her own pussy letting out long, hungry moans.
"Oh hi 'Molly' " you say, in a half whispered tone. Leah's eyes shot open, first locking on the the raging bulge in your pants and then flicking up to meet your lusty gaze with shock and confusion displayed on her face.
"Who's Molly?" Leah asks with her head cocked slightly to the left and her cheeks flush with the embarrassment of being caught. Hearing this name uttered as a question surprised Brittany out of her distracted state and her head swivels rapidly around to see who Leah was speaking to. As she pulls her face away you get a full and clear display of Leah's swollen, slightly parted, glistening pussy lips and Brittany's mouth cheeks and chin is proudly smeared with a mixture of spit and little girl juices.
"What the FUCK" She half yells at you, narrowing her eyes and obviously on guard about being caught. However, your eyes cannot hide the burning desire behind them nor can your pants and as her eyes meet yours, she gazes up at you fully naked in front of her little sisters splayed pussy and gives a sly half smile and an intense smoldering expression. "How do you know about 'Molly'?" she asks.
During heated moments in the past Brittany and Jack had shared some of their darker desires with each other and while both had expressed an interest in children, Jack had just assumed these were harmless fantasies. Having seen her earlier today in pictures and now again on full display engaged in the forbidden acts was incredibly shocking, exciting and amazing.
"You know those links you visited on my computer?" You question, "Well let's just say I went down the 'rabbithole' this morning... I saw the messages you were sent after your last 'live performance'. More specifically, I saw the pictures".
Her eyes widened and at first she thought to deny or defend herself, but then she thought with indignance 'Here he is with a raging hardon and he thinks he's going to lecture me!'
She gives a challenging expression, "So what" she says as she inserts a finger into Leah's tiny opening, "You see that? That's MY pussy and I can do what I want with it. Leah needed to learn sometime and the last time you played with my clit while talking about fucking children, I immediately thought of Leah. Who better than me to teach her?".
You know from experience that Brittany's bossy, demanding nature was very clearly in control when her pussy was making the decisions for her, which it clearly was now.
"And so what if I want to make a little money on the side? It just means I'm enterprising"
Despite the dirty things you'd seen her subjected to, Leah was still blissfully unaware of many of the naughty things that could be done a little girl. Her eyes widened and brow furrowed showing concern as her eyes fell back to the monster yearning desperately to be released from your pants. The entire situation was just so fucking hot that you no longer cared about the fact she'd displayed herself to random strangers on the internet. Now you could only think of the image of Brittany cumming on little Leah's pristine face! Imagining the nasty things they'd done to eachother between the couple images you saw, you look on in entranced by the slowly pistoning digit plunging deep in to Leah's fold.
Brittany stands up and walks over beside you, rubbing at the painful lump between your legs. "You know" she half whispered, "It's actually a good thing you showed up. I'd about run out of things to teach her. But now that you're here, we can start the real lesson!" With that she turned, sat back down on the couch next to the nubile flesh that was the object of both your lust.