Young Hamelt nervously knocked on the door to his step-sister Jeanna's bedroom. The door swung open, revealing the busty, curvy 24-year-old beauty standing there in a tight crop top barely containing her massive tits and short denim shorts hugging her juicy ass.
"Well, well, if it isn't the little pervert," Jeanna said with a smirk, looking Hamelt up and down. "What do you want, you horny little boy?"
Hamelt gulped, his 15-year-old cock already rock hard in his pants. "I was wondering if...if maybe we could fool around a bit? I'll do anything you want, Jeanna. Anything at all."
Jeanna raised an eyebrow. "Anything, huh?" She grabbed Hamelt's wrist and yanked him into her room, slamming the door shut behind him. "Strip," she commanded.
Hamelt scrambled to obey, nearly tripping over himself in his eagerness to bare his lithe, hairless body to his gorgeous older step-sis. "Mmm, not bad for a little twerp," Jeanna purred, circling him and giving his ass a hard smack. "Get on the bed."
Shaking with excitement, Hamelt climbed onto Jeanna's bed. The leggy brunette crawled towards him on all fours, her huge tits swaying heavily. She straddled his narrow hips and ground her plump ass against his erection.
"You wanna fuck your big sister's hot pussy, Hamelt?" she whispered, unzipping her shorts and wiggling out of them. "You wanna bury that boy-cock in my tight cunt?"
"Yes please!" Hamelt begged shamelessly, staring up at Jeanna's smooth, hairless mound and glistening pink slit. "I'll be the best little toy you ever had!"
Jeanna reached back to line up Hamelt's throbbing teen cock with her entrance. "Then let's do this, little bro. Let's see what you're made of." And with that, she sank down hard, taking Hamelt's virgin dick to the hilt in her sopping wet fuckhole.
"Oh FUCK yes!" Hamelt wailed, back arching at the feeling of Jeanna's pussy clenching him like a vise. The busty beauty started to ride him hard, her giant tits bouncing wildly as she used his cock like a sex toy. "Yes, Jeanna, yes! Use my cock, you're so fucking hot!"
"Shut up and fuck me, you little cumdump," Jeanna growled, smacking Hamelt's face. She rode him with brutal efficiency, her asshole clenching each time he bottomed out inside her. "C'mon, make your slutty big sis cum on your cock!"
Hamelt pistoned his hips wildly, the wet slap of Jeanna's ass against his thighs echoing through the room. "Gonna...gonna...aaahhh!" His cock erupted like a geyser, pumping what seemed like gallons of teen jizz deep into Jeanna's hungry cunt.
The busty mean girl threw her head back and shuddered, her pussy rippling around Hamelt's spurting cock. "Fuck yeah, paint my womb white you little bitch! Fucking knocked up by a 15-year-old, goddammit! Ungh!"
She collapsed on top of Hamelt in a sweaty, satisfied heap. "Get it up, get it up, you better not be done yet," Jeanna grunted, still impaled on his softening dick. "We're just getting started, little bro. I'm gonna drain your balls dry and make a quick learner out of you yet..."
And so Hamelt's older step-sister proceeded to use his cock like her personal fucktoy for the rest of the day, teaching him the finer points of satisfying a woman and breaking in his cock properly. By the time she was through with him, the young boy had shot load after massive load - and Jeanna was already pregnant with his child. A whole new world of depraved incestuous fun was opening up for them both...