Chuck reached down and held his kid sister's head between his hands and started to fuck her mouth with his bursting prick. He felt the head of his cock rubbing against the ridges on the roof of her mouth as he fucked his prick in and out of her.
"Ohhhh, yeah, baby! That feels sooooo good! Suck my cock! Make me cum! I want to dump my load in your hot mouth!" Chuck cried.
"Mmmmmmffff," the girl moaned around the thickness of her brother's prick.
Her teeth scraped the sides of his cock and excited the boy even more. He grunted as he picked up his fuck-speed, fucking his prick rapidly in and out of his sister's hotly sucking mouth.
Sue closed her eyes, feeling more thrilled than she would have thought possible. She could feel his cum churning lewdly in his balls. He must have at least a quart of the stuff, she thought as she sucked harder and faster, trying to keep up with her brother's pace. Her nostrils flare as she struggled for air.
Each time Chuck fucked his cock into his sister's mouth, she took the entire hard eight inches down her throat, sucking on his prick expertly without gagging.
Chuck threw his head back and groaned. "Jeeeeeeeesus, Sue! Jeeeeeeesus fuckin' Christ!"
Sue's hot tongue swirled over his prick while she held the whole of his cock in her mouth. Her cheeks hollowed as she sucked harder and harder. Her head bobbed quickly up and down as her brother continued to fuck her mouth with his bursting prick.
Chuck lowered one hand and pressed it against the back of Sue's neck, forcing her to suck him even harder. She gave a soft moan, letting him know that she liked it.
Needing to feel her brother's cum exploding into her hungry mouth, Sue speeded up hers movements, bobbing her head up and down faster and faster on Chuck's prick until she was fucking him frantically with her mouth, twisting her head from side to side at the same time, lashing him with her tongue.
Chuck's breath came in short, tortured gasps and his ass squirmed around in the air as he fucked his prick even harder into the sucking face.
Suddenly he gave a hoarse cry and his body stiffened as his jerking cock released several huge spurts of cum which splashed against the back of the girl's throat.
She moaned happily, savoring the delicious taste of her big brother's jism. She loved the tangy taste and the thrilling way it shot into her mouth.
The instant he finished cumming, Chuck moved back, letting his prick slip from his sisters widely stretched mouth. The girl was excited to see that her brother's cock was still big and hard.
"Like it?" Chuck asked.
"Mmmmm, it was delicious," Sue gasped, trying to catch her breath.
"Want me to fuck you with it?" he asked. "Yes, ohhh, yessss, Chuck," she replied, her eyes glazing over at the thought.
"Then, lie down and spread your legs, spread them as wide as you can!"
Sue quickly obeyed her brother, getting down on the floor. Chuck got down beside her and began to rub her wet pussy. He finger-fucked her cunt hard and fast, roughly sticking two fingers up into her fuck hole and reaming her pussy out.
"Wow, you're really wet, you whore!" he cried excitedly.
"You like it like that, Chuck?" she asked, wriggling her ass, trying to capture even more of her brother's hand in her cunt.
"Damned right! Nothin' like fuckin' a wet pussy!"
He leaned over her and sucked one of her large throbbing nipples into his mouth. He licked the rosebud, then nibbled on it with his sharp teeth, making the girl yelp with pain, a yelp that was quickly followed with a moan of erotic pleasure.
She panted harshly and arched her chest upward as if she were trying to force as much of her tit-flesh as she could into her brother's sucking mouth.
"Ahhhhh, Chuck, that feels soooo good! Suck my tits!" the girl cried, writhing obscenely on the floor.
He moved his face to her other tit, nuzzling his hungry mouth into her flesh. She ran her hands through his thick hair as she grew more and more excited. She squirmed and writhed, beside herself with excitement.
Over and over again, the boy sucked on his kid sister's tits, chewing, licking, nuzzling, making her moan with unbridled lust.
"Ohhhh, Chuck, please! I've got to have your cock! I can't stand it any more! Stick me with it! Plug me up with your huge prick! Pleeeeeeeeease!"
Chuck grinned down at her. "Now, that's what I've been waiting to hear. You really want me to fuck you?" he asked, teasing her mercilessly.
"Yes, oh yesss!"
He climbed over her and she eagerly took his rock-hard cock and held his prick by its base. She teased herself by running the broad, smooth head up and down the length of her juicy cunt-slit.
Her fleshy cunt folds were swollen with excitement and she placed the cockhead at the door to her throbbing cunthole. As she hesitated, her brother suddenly lunged forward and downward, fucking his prick into her as far as he possibly could, sinking all eight inches of his big prick up her pussy.
"Aaaaarggghhh!" Sue cried.
"I thought you wanted it," Chuck panted. "God, Chuck, it feels like a telephone pole sticking up my cunt!"
"So you want me to take it out?" he asked teasingly.
"No! Ohhhh no! Don't you dare! Fuck me with it!"
With a grin of triumph, Chuck reared back and fucked her pussyhole again with his big prick. Sue raised her legs high in the air and wrapped them around his waist, opening her fuckhole up even more to his fucking cock.
Her tits rolled from one side of her chest to the other as her big brother fucked her with his prick. The huge pre-cum coated head of his cock easily spread her pussy flesh apart, rubbing against her cunt walls, stretching them as far as they could possible go.
"Ohhhh, Goddddddd, yesssss!" Sue cried. Delicious silvers of excitement and pleasure lanced through her body, filling the girl with a hot lust that she knew could be quenched only by her brother's cum.
She bucked her cunt up to meet his fucking cock. Their bodies slapped together noisily in the otherwise quiet room. She breathed rapidly through her open mouth which was still filled with the taste of Chuck's prick.
"Yes, Chuck! Yessss! Fuck me! Give me everything you've got!" she cried.
His sister's words turned him on even more, and Chuck fucked his big eight-inch cock into her wet pussy as hard as he could. The head of his prick bounced off the back of her cunt and rebounded, only to fuck into her again.
He dug his toes into the floor so he wouldn't slip back and picked up his speed, feeling that his climax was not far away.
Sue knew that her own orgasm was not far away, and she slammed her cunt up even harder against her brother's crotch, trying to reach that release she needed so badly.
She held onto his powerful shoulders as she bucked wildly underneath him, slapping her fuzzy cunt mound hard against his fucking cock.
"You like it like this?" he asked between clenched teeth.
"Yes, yes," she panted.
She was having trouble breathing. Her brother's body jarred her, knocking the wind out of her. She reached around so she could rub his balls once again, and she thrilled at the lewd thought that soon all that hot churning cum would be hers.
Chuck moved his hands to her tits, pinching the large, throbbing nipples, making them pulse with pleasure. Then he rolled her over so he could play with the crack of her ass. He fucked her while they were lying on their sides, never missing a stroke.
As he continued to fuck her grasping pussy, he fucked his middle finger into her tight asshole, making the girl scream with pain and pleasure.
"Aieeee! That feels so good and it hurts!" she cried, loving the feel of her brother's finger up her ass.
He rolled her over onto her back again and continued to fuck his big prick in and out of her pulsing pussy. She clenched her strong cunt muscles around her brother's prick, holding him tightly inside her pussy. Then she unclenched her muscles, allowing him to slip out once again. He immediately fucked her cunt again with his big eight-incher.