"Come along, children," she said in a motherly voice. "You've played around in the water long enough."
They toweled each other, Jack spending a lot of time drying and kissing Jess's thighs. Then he put his arms around her and clutched her ass-cheeks. He drew her close and planted a long, lingering kiss on her cunt.
Then they lay on the bed fondling and kissing each other.
"I love your cock, it's so silky smooth and hard and so big," Jess whispered to her uncle.
"You made it that way," he said, "and you're going to make me cum if you keep stroking it like that."
Jess wriggled down to it and Jack rolled on to his back. She got down between his legs and began to lick and kiss his balls. Her tongue worked under his balls for a few moments, then she took one of his balls between her lips. When she let it go, her busy tongue flicked around his balls and along the length of his throbbing cock-shaft to caress the sensitive glans.
Jack reacted to feeling her mouth and tongue on his cock-head by groaning and clutching the bedclothes.
"My god, Jess, you're the greatest… that feels wonderful!"
She stopped licking his cock and pressed her tit against it. She leaned over him and swayed her torso to let a firm, upstanding nipple stroke up and down his cock-shaft. Then she pressed one of her tits against his balls.
She returned to licking his cock-head and opened her mouth wide to suck it in. It was so big that she felt it was going to choke her. She kept her tongue circling the glans and wrapped her fingers around the base to hold it steady so that she could touch the most sensitive area with her tongue.
Cass came up the stairs and looked into the bedroom and smiled. Her own cunt had been well stimulated that afternoon, but the sight of Jess licking and sucking Jack's cock made it pulsate again.
"Oh Jess, you're going to get the lot in a moment if you don't stop!" Jack warned.
Jess looked up and chuckled.
"I don't mind, but I really want it in the right place," she said and threw her leg over him.
She poised above him for a moment then grabbed his cock and slowly lowered her body onto it. Jack put his hands on her hips and eased his cock into her. She gasped a little as the cock impaled her, but she quickly accommodated to the size as the big purple head went higher and higher into her fuck-channel.
Cass, who had been secretly watching Jess and Jack fucking, quietly withdrew and went downstairs. It would be hard to say who was getting the most pleasure from their fucking, she thought to herself. Jess was bouncing about enjoying the feeling of Jack's large prick invading the deepest recesses of her cunt-hole and Jack was lying back, relishing the heat and firmness of her cunt's grip on his prick.
Despite the tightness of Jess's fuck-channel, Jack's prick glided in and out smoothly and effortlessly, liberally oiled by her cunt-juice.
As she screwed herself down on to Jack's cock, he thrust upward to get into her as deeply as possible. It was almost like a battle between them, each trying to get the cock farther into her cunt-bole.
The sounds of fucking echoed around the room… Jess's moans and cries of delight and Jack's growls and grunts from the effort of lifting the girl on the end of his cock.
Each time she felt the cock high up her fuck channel, she squeezed her ass-cheeks together to trap it but Jack pulled it back ready to smash its way into her again.
She leaned forward as she kept up a steady thrusting at his cock and Jack grabbed her tits. She had not fucked on top of a man before and was excited at the extreme pleasure and deep penetration she was getting from it. Jack held her tits firmly, alternately digging his fingers into her tit-flesh and twitching her full nipples.
"Aaaaarrrgggh!" she yelled as Jack thrust up at her cunt, driving his cock up to the hilt in her.
Cunt-juice poured from her pussy, running down his shaft.
"Oh, Jack, it's in so deep!" she gasped breathlessly. "Just keep doing it to me like that!"
Jess rode up and down on his cock, Jack kept lifting his ass off the bed and thrusting it harder and harder into her. Each thrust sent his cock high into her cunt and lifted her whole body. The effort made Jack grunt and puff, and sweat ran over his face and chest.
"Oh my god you're good, Jess!" he gasped.
"More, more!" Jess cried as Jack pounded her cunt.
In his enthusiasm he was kneading her tits and smashing his groin against her, but the harder and more vigorously he fucked her the more she loved it.
She bounced about on his cock meeting his thrusts with a passionate grinding of her cunt against the base of his cock. Her pretty face was distorted with lust and she moaned and yelled.
"Fuck, fuck, fuck!" she screamed, her intense feelings overcoming the normal restraint of her language.
Her outburst inspired Jack to plunge at her with renewed vigor.
"I'm going to fuck you into the ground… I'm going to fuck you till you cry for mercy," he said as he grunted his teeth and smashed his groin against her.
"That's it, that's it," she howled. "Fuck my cunt with your big hot prick. Jam it up me! Fuck me, fuck me!"
She rotated her hips, making her cunt swirl around Jack's cock. It was a long time since Jack had had such a young, responsive piece of cunt-meat on his cock and he was loving it. Her lovely youthful skin felt like velvet to his touch and her cunt, so tightly wrapped round his rugged cock, felt like a glove of softest kid.
Jess couldn't believe the power her cunt was giving her over her uncle. She could drive him to wild, frantic movement just by swiveling around it or tightening her cunt muscles around it.
When she did, Jack buckled and gripped her tits tightly, yelling and moaning in ecstasy.
She lay forward on him, forcing her hot mouth against his lips. He folded his arms around her and with his cock deep into her cunt rolled on top of her.
"Now I'm going to fuck you this way, darling!" he hissed and drove his cock hard up her.
Jess lifted her legs around his waist and threw her arms around his neck. He could feel her tight little nipples press in a against his chest.
"By god, Jess, that's wonderful! We were able to change positions without unhooking. That shows how suited to One another we are!"
He gave her long, deep strokes and felt her body tighten against him.
"Oooooh, ooooh!" Jess gasped. "That's lovely! More, more!"
"You want more cock, darling? Tell me, tell me again!"
"I love your prick, Jack! I can feel it right up my fucking cunt!"
"That's, it, darling. Let yourself go."
"It's a big cock. I love it up my cunt. I want to fuck, fuck, fuck! I want your balls in my cunt too. I want your cum running all over me. I want your cum in my mouth and my cunt and in my hair and on my tits I want to drink it! Oh, Jack! want your cum everywhere!"
Her passionate cries made Jack's balls stir. He smashed his cock into her violently, but the more roughly he fucked her the more passionately she cried out for more.
She felt her cunt-juice flowing more and more freely and his cock seemed to be getting larger and larger.
"Oh Christ, Jack, fuck me harder… I want more cock!"
Cass could hear Jess yelling and came up the stairs.
She had beard many women yelling with passion when her husband was fucking them, but she had never heard anyone so vocal as her niece was. She smiled as she watched Jess squirming under her husband.
"Shove your cock right up my cunt, Jack. I want to feel your balls in me… squirt your cum right into my womb. I want it to flood my belly."
"You're a hungry little bitch, aren't you?" Jack gasped. "It'd take an army to satisfy that cunt of yours."
"Oooooow yes, Jack. I want lots of cock. Oooooh I love cock. I'd let all the Marines fuck me if they were here!"
"I'm going to bring a guy home to fuck, Cass, do you want him to fuck you, too?"
"Ooooooh, yes, I want him to fuck me too. I need lots of cock. Oh god, it's beautiful! I want to cum all over you, I want your cum right up my cunt!"