"Suck on it, Sis!" Ron begged, humping just a little. "Please!"
Karen found herself drooling all over the prick and stoned sucking on it like a straw. She fingered his round, rosy balls, and heard him groan.
Oh, shit! she thought, tensing as her brother began to shake and groan. He's gonna shoot ail that sticky stuff right in my mouth!
"Don't stop!" Ron cried excitedly, grabbing her head again. He carefully pumped her face back and forth a few inches on his slinky prick, fucking her face with great joy.
"Ohhhh, it's coming! Here it comes, Sis! Ahhh, Jeez… aghhh, unhhh, hunhhh!"
Karen's excitement increased as she felt and heard her brother's climax start. The stiff cock twitching and bucking between her locked lips made him drool, and she loved it. Suddenly, she was eager to taste his jism again. She tightened her lips, applied suction and bobbed her head furiously. Ron grunted and began squirting immediately.
Karen gurgled around Ron's exploding prick as it poured hot cum into her mouth, filling it. The heavy globs poured over her lips and ran thickly down her chin. Ron watched her choke and swallow, gulp and swallow and choke, and thrilled to her wet, gurgling, sucking noises.
It felt to the girl as if her whole mouth was coated with sticky cum, the roof, her tongue, the insides of her cheeks – cum even dripped from her teeth. She swallowed hard and nibbled on her brother's cock just behind the ridged knob.
Ron gasped for breath as his sister pulled her head slowly away. His cum-smeared, limp pecker flopped out with a noisy slurp and he watched her cheeks moving as she swished her tongue around, trying to clear her gums and teeth of his sticky load. Her throat worked continuously, and he smiled, happy to know she was eating his cum, swallowing every last bit. He was already anticipating another blow job.
But Karen wasn't through with her brother. When she'd finished gulping down the frothy mixture of saliva and cum, she leaned forward and stuck her pink tongue under Ron's nodding cock. She licked the little pearl hanging from the piss-slit, then ran her tongue all over the head and shaft, cleaning it. Ron felt his prick stiffening as his sexy sister's tongue curled around it, moving the loose skin over the inner shank.
"Oh, Jeez, Sis, that's great!" he cried. "I'm gettin' hard again. Don't stop."
Karen sucked in her brother's cock before it was fully extended and felt his plump balls rub her lower lip. She wrapped her arms around him, hugging him close, then slipped her palms to his little ass and held him like that, rubbing the warm cheeks.
Ron sighed and lightly held her head. As his cock lengthened, Karen pulled away and grabbed the stalk near the base to hold it steady, then slapped her tongue back and forth across the swollen head.
"Wow!" Ron exclaimed as she tickled the loose skin under the ridge, right where his dark knob joined the shaft. The teen's belly trembled.
Unknown to the incestuous siblings, Dan was in a phone booth not far away. He'd called the hospital to check on his aunt and discovered she'd been released. Information gave him her home phone number and his fingers drummed impatiently as it rang and rang.
Heidi heard the phone ringing in the middle of her seventh orgasm. She was slumped on the sofa, stark naked and widespread and rolling her huge tits in her hands. She glanced lovingly at the nodding head at the base of her belly, then picked up the phone.
"Ummmmm," she moaned into the receiver as she felt a soft tongue drag slowly through her liquid-filled, tingling cunt-gash. Her bright-red, throbbing pussy was tensing again as the tongue slithered up to torment her erect clit.
"Yuhhhhh!" she bawled into the phone, and her whole body shook. Her heavy tits wobbled furiously, slapping loudly on her sweaty chest as her spine arched and her orgasm crested.
"Aunt Heidi?" Dan held the phone from his ear as the yell reached him.
"Y-yes… is that you, Dan?" Heidi asked weakly.
"Yeah. What's going on? Someone with you?"
"Oh, I'm just carrying on where you left off," Heidi panted. The tongue was now slipping down to her ridged asshole. She grunted as the tip probed her puckered, sensitive membranes.
"I didn't know you had a boyfriend," Dan said, feeling a twinge of jealousy.
"I don't," Heidi said, smiling at the bobbing head between her widespread thighs, "I've a nurse, I mean candy striper, helping me, and right now I'm nursing her, if you know what I mean."
Dan smiled, and finally got around to explaining what he was about to do. He asked if she'd like to join him. Heidi thought about it. The danger involved appealed to her – it added zest to what already promised to be sexy thrills.
Dan smiled when she agreed, and gave her the address at which to meet him. His cock was already lurching as he hung up the phone. The thought of his gorgeous aunt together with the sexy mother and her kids really turned him on.
He knew he'd never get a better chance to ambush the woman than to be waiting for her when she returned. He wasn't bothered by the fact that her kids were still home. They'd be scared enough to cooperate when he was finished, that was for sure. He patted the gun in his pocket and waited for his aunt.
He was pretty sure that Heidi would arrive long before the woman returned. If the woman was late, well, her daughter wasn't bad. Her brother would just have to sit and diddle himself while he watched a pro at work.
A car slowly turned the corner, and he saw Heidi checking the house numbers. He stepped from the phone booth and waved. She saw him and pulled up at the curb.
"What's under that?" he asked, checking out her tight, well-filled dress.
"Not a thing," she answered. "Unless you count one extremely hot, wet cunt!"
Dan licked his lips in an exaggerated manner. "Follow me," he said, nodding his head in the direction of Laura's house.
Casually, as if they had every right in the world to be there, the incestuous couple walked through the front yard and down the side of the house to the back entrance. It was a warm day and, just as Dan had surmised, there was only a screen door between him and his goal.
"Sshhhh!" Dan whispered, and took out the clippers he'd had the foresight to slip in his back pocket. In a few seconds he'd made an opening large enough to admit his arm and he unlatched the door.
Hot damn! he thought, it's going to work! It wouldn't be long before he was balling that big-titted, firm-assed, long-legged cock-stiffener! He couldn't wait to slip his hard dick into her hot, juicy cunt and make her wrap her long legs around his neck.
Taking his aunt's hand, he walked carefully into the house, listening for the kids and thinking how unusual it was for everything to be so quiet when there were two teens around.
The living room was empty, so that left the bathroom and bedrooms. He took out his gun and walked down the hall with Heidi behind him. Halfway to the second bedroom he heard muffled voices. The door was shut, but not locked, and he carefully turned the handle and opened it a few inches.
CHAPTER EIGHT
"Oh, Jeez, Sis, that's great!" he heard a boy's voice exclaim, and opened the door a few more inches.
JEE-ZUSS! he mentally exclaimed. The hot-twatted girl he'd watched fingerfucking herself in the school parking lot was tongue-whipping her brother's stiff white pecker! Shit, the kid had probably just learned he could do more than piss out of it! How lucky can you get?
The girl's dress was up around her hips, and he stared at her wet pussy. The curls were matted with juice from her bright-pink, open-lipped little twat. Even the bottoms of her tender, plump asscheeks and her pale inner thighs were glistening with the hot cunt cream bubbling from the tiny hole at the base of her narrow slit.