Fuck that! This little slut needs to learn!

We destroyed her.

While Keira held both of Mia's arms firmly pinned behind her back, I maintained an iron grip on her head and **** myself into her sweet, innocent teenage face. Whenever my thrusts reached the very back of her throat, I held myself there, watching as she wiggled her tongue around the base of my shaft to try and make room for air while simultaneously swallowing noisily to keep from overflowing. Whenever she closed her eyes in concentration, I reached down across her forehead to hold them open, forcing her to watch my cock ramming into her. From time to time, I would start jackhammering her for a minute or so before plunging back down as deeply as I could and remaining there. I reached down under her chin with one hand and stroked myself through the outside of her neck, further constricting her breathing. She tried to squeal, but could only manage a wet groaning accompanied by saliva being **** out of her mouth and around the sides of my penis.

"urk urk urk unf unf unffff..."

The more I **** myself into her, the more her body started to convulse involuntarily. I could feel it affecting her; even with both of us gripping on to her tightly, she started to struggle more and more. I pulled out of her for a second, caught the torrent of saliva streaming out after my cock, and smeared it all over her face before diving back in. She let out a yelp of surprise that was quickly muffled and turned into a new series of wet squelching noises.

"ark unk ark ark gack gack GARK ARK ummmmpf... blurk blurk BLURK!!!"

Her eyes slowly rolled back into her head and her body slumped. I finally decided she had had enough, but not before rubbing my cock, coated in Mia's spit, all over her cute little face. Keira let go of her arms; she fell forwards, caught herself on her hands, and coughed up gallons of saliva onto her sugary pink carpet. Keira watched her intently, looking for signs of vomit, but the liquid coming out of her little sister like a waterfall was as clear as water. Keira pretended to be disappointed, but I could see more than a little bit of pride on her face.

"Smile! That's my girls, always helping each other learn! I'm so proud of you."

Mrs. Matson, Keira's and Mia's mum, had chosen that moment to come into Mia's room and take a picture of us. She was a bit of a helicopter parent and was always documenting her daughters' latest "achievements". As it was, she captured her younger daughter on all floors, covered from head to waist in her own spit and from waist to feet in strangers' cum, spit flowing out of her mouth onto the carpet, with me above her, my throbbing erection still glistening with her daughter's spit, thick strands of it arcing down towards Mia's face. Next to us, Keira, naked, with her slightly tousled hair, running makeup, and flecks of cum spattered liberally across her body, looked downright conservative.

Mrs. Matson wore her wealth on the outside, sporting a revealing cocktail dress and a tasteful pearl necklace.

"So Jon, we were wondering if you would join us for dinner? You're always such delightful company," she said with a wink and a sly look at my throbbing member.