You Mustn't Tell

"Come here," Arthur said as he motioned for them to follow him around the back of the garage out of sight, and when they got back there he pulled his zipper down and took Cathy's wrist. "Reach in and say hello."

Cathy let Lisa's grandfather put her hand inside the fly of his trousers, and after fumbling around briefly her pudgy fingers found what they were looking for.

"Holy shit!" Cathy said as she started to pull on the monstrous organ.

"Told you!" Lisa responded.

"Oh man," Cathy moaned. "My Grandpa's got a big one, but not this big. Yours is fucking huge. Let's go back to the woods."

"I can see you liked it," Arthur chortled as he nodded down to the busty girl's nipples which were practically popping through the blouse and bra she had on.

"My Grandpa wants to take us to a motel," Lisa giggled.

"Awesome!"

"Let's go," Arthur said so they hopped into Lisa's car, and as Lisa drove Arthur asked his granddaughter's friend if it was true what Lisa had said.

"Yeah, I shaved it," Cathy said. "I wish I didn't shave it all, but I was tired of being so hairy. Want to see what I looked like?"

From the back seat Cathy handed Arthur her phone, and he shook his head when he saw the picture that she had brought up.

"You're a real redhead, that's for sure," Arthur said as he looked at the burnt orange bush. "Doesn't look like it's too hairy to me though."

"Look at this one," Cathy said as she hit a button and showed Arthur a picture of her on her back naked, with arms and legs akimbo.

"Who took the picture, your grandfather?"

"Yeah. The pit hair, that was his idea too," Cathy said as she lifted her arms to reveal her plump and now smooth underarms. "See? All gone."

"Too bad," Arthur mused.

"You sound like my grandfather," Cathy giggled.

"I like the guy without even meeting him," Arthur said as he handed Cathy her phone back. "He sounds like another child of the 60's. Who knows, if this works out maybe we could all get together."

"You mean us with my Grandpa?" Cathy said. "That would be so freaky!"

"You seem a little wild, Cathy," Arthur said. "Ever do 2 guys at once?"

"No, are you kidding me?"

"Sure. I could be on my back with my cock in your pussy, and your grandfather could stick his cock in your ass..."

"He loves doing that," Cathy chimed in. "Oh man!"

"And Lisa here could be sitting on my face," Arthur suggested.

"Girl - drive faster," Cathy said to Lisa. "My panties are so wet my pussy juices are seeping through my shorts."

***

Arthur couldn't believe the show that was going on right in front of him on the hotel bed. His granddaughter Lisa and her friend Cathy, as naked as he was, were going at it, and just like the night before, little Lisa had been the submissive one while Cathy was more like him. The aggressor. The predator.

Not in the real sense, because they were both 18, but compared to Cathy both physically and emotionally, Arthur's granddaughter was a child and although Lisa's body was perky and more enticing to Arthur, Cathy's looked like a woman.

Arthur had been nervous while renting the motel room, and felt like a pervert when he had the girls sneak in afterwards, but once the door locked behind them Arthur forgot everything and was enthralled when Cathy took the initiative and said that she was going to get warmed up with his granddaughter.

Cathy had peeled Lisa's blouse and shorts off quickly, and when she deftly unhooked his granddaughter's bra and replaced the cups with her chubby freckled hands, Arthur's cock was already erect and waving in front of him as he watched from the side.

"Motherfucker!" Cathy said when she got distracted by the sight of her lover's Grandpa slowly sliding his hand up and down his erection, and although he recoiled at the salty language coming from the teen he also enjoyed the look she gave his swollen organ. "You're hung like a horse, dude. Can't wait to feel that big boy inside of me."

"Keep going," Arthur groaned as he watched Cathy pull her own blouse off of her head. "Lisa honey, why don't you take Cathy's brassiere off of her?"

"Front hooks, babe," Cathy told Lisa, and then reached up and ran her fingers through her curly red locks before linking her hands behind her neck and smugly watching Lisa fumbled with the hooks that held the contraption.

"Ah!" Cathy sighed after Lisa had undone the last hook, smiling as her friend was startled when the hooks popped out of Lisa's grasp when the harness lurched off of her and her breasts burst free.

"Whatcha think?" Cathy said as he looked over at Lisa's grandfather for approval.

"Lisa said you were a Double D cup," Arthur sighed as her stared at the enormous bell shaped breasts that had eased down to Cathy's thick stomach and the marks made by the heavy duty harness. "I think you might need to go up a size. That's it. Hug each other."

The sight of the two teens embracing, with Cathy's huge breasts pressing against Lisa's titties, made Arthur stop stroking his cock for fear of shooting a load into the cheap carpet of the motel room.

Arthur's old occupation came into his thoughts as she watched Cathy and Lisa embracing and kissing, and having been the produce manager of the local grocery chain, all he could think of was that when those tits rubbed up against each other, it was like watermelons and lemons together.

"Go down on Cathy," Arthur instructed his granddaughter and the teen shed their panties, and although the sight of Cathy's smooth pussy was a bit off-putting, there was nothing at all child-like about the rest of her.

Lisa's face went down between the chubby thighs that parted to accommodate her, and when Arthur saw the over-sized labia on Cathy, he wondered whether they looked huge because there was no hair around them or they were just plain big. Probably a combination of the two, Arthur concluded as Lisa's face eased into the fold.

"That's it girlfriend," Cathy moaned as she reached up and squeezed her fleshy tits, which even on her back still looked enormous, and as he plucked nipples that were as fat and thick as bullets, she implored Lisa. "Show your Grandpa what a great cunt lapper you are."

"Gonna do me first?" Cathy was asking Arthur.

"Ask Lisa," Arthur said, and Lisa briefly took her face from her friend's pussy to say it was okay.

"Can I taste that pussy too, honey?" Arthur asked his granddaughter, and after Lisa rolled away Arthur took a look at the first hairless crotch he had ever gone near, and while it looked alien, it smelt like woman.

Arthur's tongue ran along the puffy lips of Cathy's sex before dipping in, and after he started lapping away he heard Cathy's squeal of approval, but after a minute Arthur had to stop.

"Gotta have it," he grunted as he got up onto his knees and directed traffic on the king sized bed, which was full of flesh. "Get over next to Cathy, honey. That's it. Suck on her tits."

"Eeee!" Cathy squealed as Arthur pressed the head of his manhood into the redhead's opening, and although the labia were large, the opening wasn't that much more accommodating than his granddaughter's had been, and when he pushed into her Arthur hoped that nobody was in any of the adjoining rooms.

"That's it, squeal you little pig," Arthur mumbled to himself, and as his massive tool tore into Cathy he felt none of the remorse and showed none of the compassion he had shown to Lisa, because Lisa was a tender innocent.

"Take it all girl," Arthur said as he pushed all of his cock into the writhing teen, glancing over at Lisa, who looked like a deer caught in the headlights as her girlfriend got pushed up to the headboard, although he noted that she was fingering herself as she watched Cathy get impaled by her Grandpa.

"Holy motherfucking shit," Cathy groaned, the color of her face now matching her hair as Arthur fully impaled her before pulling it all out of her and plunging back in. "Fuck!"

"You like that, don't you?" Arthur cackled. "You gonna like it when I'm fucking your ass later?"

"Fuck," Cathy grunted, holding the backs of her thighs with her hands while her friend's grandfather began humping faster and harder. "Fuck!"

"Get ready for me, honey," Arthur told his granddaughter. "After she cums I'm going to you."

Lisa nodded and got next to her friend on the bed, her hand still wiggling inside her pussy while she watched her Grandpa fuck her friend, and when Cathy started to cum the whole bed shook as her pussy clenched down on the 70 year old rod inside her.

"Take it out take it out!" Cathy screamed as her body lurched and she made like Joe Cocker with her arms.

Arthur was shocked for a second, but as he pulled his member out of the teen's pussy he was looking down when a gusher of fluids drenched his crotch, followed my a second less explosive blast.

"She squirts sometimes," came the giggling voice of his granddaughter who seemed amused at her grandfather's shocked expression, but Arthur recovered quickly and knee-walked around Cathy - whose body was still convulsing - and went between his granddaughter's thighs.

"Ow!" Lisa gasped as Arthur's dripping cock got reminded how tight his granddaughter's pussy really was, and now Arthur forced himself to be more gentle and tender, not impaling Lisa like he had Cathy, only working about half of his cock in and out of her while she squeezed her little titties for him.

"So fucking hot."

The voice had come from Arthur's side, where Cathy had recovered and was now kneeling down beside them, watching Lisa and her grandfather moving in a steady rhythm.

"So fucking hot watching you fuck your Grandpa," Cathy was telling her friend, and while she watched them her hand was deep inside of herself while behind her the bedding was drenched. "You go girl. Take that big cock deep."

"You had enough?" Arthur asked Cathy as sweat rolled off his body and onto his granddaughter while he watched Lisa begin to heat up.

"No way," Cathy said. "I want more though. I want you to cum in me after you make Lisa cum."

Arthur nodded, wishing he had taken a couple extra Advil because his back was beginning to feel the effects of all this, but he sucked it up because he doubted whether this would ever happen again. He tried not to cum himself when he felt Lisa's pussy contract around him while she thrashed beneath him.

"Do me doggie," Cathy said as Arthur climbed out from between his granddaughter's thighs.

Okay, but turn around the other way. "Face the dresser."

"Like this?" Cathy asked after the three of them rearranged their bodies, and as Cathy got on all fours the cherubic teen looked up at the reflection in the mirror. "Cool."

Arthur contorted his back a little as he came up behind the chubby redhead, whose back was a galaxy of freckles on pale white skin. Cathy's ass was plump but pretty solid, and after kneading the chunky ass cheeks he spread them open.

Deep in the fleshy crevice he saw Cathy's anus, and while she had shaved almost everywhere there was still a tiny circle of burnt orange hairs around her tan balloon knot, and he playfully slipped his finger in the tight hole, enjoying the stunned reaction of Cathy in the mirror before telling her, "Next time," as he moved up tightly behind her.

"Oh man," Cathy groaned as Arthur slid his cock into the plump teen from behind. "Feels even bigger this way."

"You like it though, don't you?" Arthur cackled, reaching out and grabbing Cathy's hair and pulling her head back gently while she laughed and said yes.

"Fill with your Grandpa sap," Cathy said in a challenging voice.

"When I'm ready," Arthur sighed as he leaned up into the fleshy backside, running his hands all over the freckles as he looked at them in the mirror.

Cathy's jugs were hanging down almost to the bedding, and the massive mammaries swayed a beat behind as they started the bed rocking. Arthur reached down and around, cupping the huge tits as best he could while his aging hairy body covered the teen like the true predatory animal he was.

"I love you honey," Arthur said to Lisa, who was watching her Grandpa screw her friend, and not wanting her to feel left out Arthur nodded for her to kneel next to them.

"Give Grandpa a kiss," Arthur said, and as they kissed in a decidedly un-family like manner he asked his granddaughter to play with his balls.

That's it," Arthur said when he felt his wagging scrotum get captured his her little hand. "When Cathy cums, I want you to really squeeze them Like you were milking them dry, okay?"

"Harder," Cathy was grunting as they looked at themselves in the mirror, and Arthur responded, his thrusts so violent that the bed started inching towards the dresser.

"Now!" Arthur yelled as he watched Cathy's face do an imitation of the painting The Scream, and as he let out a feral howl Arthur felt Lisa squeezing and twisting his balls as he joined in the orgasm, filling the portly teen's pussy with his aged sap.

"Go get it," Arthur sighed as he let his cock flop out of Cathy, nodding to Lisa after rolling Cathy onto her back. "Clean her up."

Lisa looked apprehensively as Cathy's pussy, with the milky white semen drooling out from between the puffy lips, but she did as her grandfather asked, letting her tongue slide up and down the crevice as he looked down with pride.

***

They had moved to the other bed because they had made the first one unbearable to lay in, and now the three of them were comfortable in a fresh bed. Surrounded by the two 18 year olds, the old gray grandfather looked like he was in heaven as he rested on his back, hands clenched behind his head as the two girls plucked his nipples and played with the hair on his chest.

"Mine were hairier than yours," Cathy said as he slid her hand up and ran her fingers through the silver spray of hair in Arthur's armpit.

"Yours were hairier than anybody else in the world," Lisa giggled from the other side of the bed.

"You didn't seem to mind," Cathy retorted, before asking Arthur whether or not he would be able to do an encore.

"My Grandpa can only do it once usually," Cathy explained. "So it's okay if you can't."

"He did it twice last night," Lisa said, coming to her grandfather's defense.

"I might be able to," Arthur said, hiding his grimace as best he could as he tried to find a comfortable position, and although he knew his cock could rise again, the thought of trying to get his back to cooperate was the sticking point. "If I got some help..."

Cathy immediately knew what Arthur wanted, and after she had slid down the bed Lisa joined her friend at his other hip. Lifting the utterly limp cock from between Lisa's grandfather's legs, Cathy gave the organ a long slow tug, stretching the cock as far as she could while they giggle.

"It's scary even soft," Lisa said.

"Scary good," Cathy said as Lisa's hand held the rubbery hose at the stump while Cathy slid the foreskin down to exposed the mushroom-shaped glans. "My Grandpa's not cut either. I like them better like this."

"Is your grandfather's this big?" Lisa asked, and Cathy shok her head.

"No, his is pretty big," Cathy said. "I think it's about 7", but my Grandpa's isn't nearly as thick as this."

"You know 7" inches is pretty damn big," Arthur said in defense of the kindred spirit he would love to meet. "You kids spend too much time on the Internet looking at freaks and photo-shopped dicks."

"This should be on the Internet," Cathy said before licking around the ridge of the crown. "We could make you a porn star. How would you like to see your dick in a website, Mr. Preston?"

"I'd rather see it in your mouth," Arthur suggested. "Both of your mouths."

The girls giggled, but then Cathy began to suck on the cock she was holding, and as Arthur began to feel his organ tingle he watched her pass it to his granddaughter.

They went back and forth, sharing the cock that slowly began to get harder and thicker. Their tongues dueled at the tip, slapping the opening along with each other's tongues, and the sight made Arthur take a deep breath.

"Don't forget my balls," Arthur said, and as Lisa tried to suck the cock her friend ducked down and gave each of his wrinkled nuts an exquisite bath.

Cathy was the more talented cocksucker, Arthur determined, figuring that the little piglet probably had a whole lot more experience, but as for watching his granddaughter's lips going up and down his manhood as far as they could? Well, there was something different about that which made up for a lot of inexperience.

"Both of you use a hand," Arthur said as he became nearly erect, and after they got a steady rhythm going with their fists sliding up and down the shaft Arthur suggested a new position. "How about you two riding me this time?"

"Me first," Cathy squealed as she scrambled up to her knees. "I'm already wet."

"You're always wet," Lisa said with a pout.

"I'll cum in you this time, okay baby?" Arthur told his granddaughter, and Lisa smiled as she watched Cathy mount her Grandpa.

"AW!" Cathy groaned as the bulbous head pierced her opening while her Rubenesque body squatted unsteadily over the lance. "Help me girl."

Lisa helped balance her friend as Cathy slowly eased herself down, and along with her grandfather Lisa got a perfect view as the foreskin slid down along with the labia before the thickly veined shaft got swallowed up by the redhead's pussy.

"Nice," Arthur said as he did his part by reaching up and cupping the huge udders that dangled down in front of him, their size even overwhelming his long bony fingers.

Arthur's finger traced around the circumference of the crimson aureoles, which had to be even bigger than drink coasters, before plucking at the fat pegs of Cathy's nipples, making the cherubic girl groan as she put her hands over the wrinkled ones already on her tits.

"This is so good," Cathy said after she had managed to work all of Arthur into her snug cavern as Lisa knelt by her side, stroking her freckled shoulders and nibbling her neck as her friend began humping on him harder.

"Cum!" Arthur said, almost commanded, and as if on cue, Cathy responded, her body swaying around and her head rolling around on her shoulders as she came, and after she was done Lisa almost pushed her friend off so she could climb on herself.

"Ouch," Lisa said as she struggled to stay squatting over her grandfather as she took the head into her little furry opening.

"You can take more than that," Cathy said as she acted like a spotter while Lisa did little squat thrusts on her grandfather. "That's it."

Arthur was surprised at how much of the cock she was able to take like this, and as she got a better feel for the balancing act she seemed to enjoy it ever more.

"Yeah!" Cathy chirped, seeming to be enjoying it just as much as her friend. "Ride that big boy!"

Lisa's head was like a bobbing head doll as she rode Arthur's cock, and he enjoyed Cathy's hands all over Lisa's titties, squeezing and kneading the little buds roughly while the bed bounced beneath all of them.

"Gonna cum soon, aren't you girlfriend?" Cathy cackled, and then Arthur watched as the redhead grabbed Lisa's hand and pulled her wrist behind her head.

"Oh no!" Lisa laughed as Cathy leaned forward and ran her tongue up and down the wet and smooth hollow of Lisa's armpit while she futilely tried to stop Cathy, and the sight of this made Arthur's orgasm race through his loins.

Arthur thought Lisa's pussy was going to crush his cock flat as she came, screaming while her grandfather shot his load deep into Lisa's womb, and luckily Arthur had just gotten done cumming himself when the tangled mass of bodies collapsed, sending all of them nearly off the bed.

"Did you cum?" Cathy asked Arthur breathlessly, and after he nodded that he had, Cathy pulled Lisa all the way back onto the bed before burying her mouth into the soft golden down, either trying to suck the seed out or force it back inside.