"Aren't you tired of fist-fucking?" Kim asked teasingly, parting her knees and lifting her ass a bit.
Bill stared at her bloated, wide-spread pink cunt. It was surrounded by a thick forest of matted, dark curls and looked positively alive as she tightened her muscles and milked emptiness.
"Awww, Jeez!" Bill whispered as his mother's cunt drooled. He jumped on top of her full-fleshed body and jabbed for the opening. Kim reached down and grabbed her boy's big fucker.
"Ahhhh," Bill sighed as his fat, purplish cocktip was surrounded by the heat of her pudgy pussylips.
"Come on, Bill," Kim grunted, pumping her cunt up to the cock urgently, "Pour the pork to Mom. Shove it hard, honey, shove it hard!"
Bill moaned at the heat and tightness surrounding his prick, and tried to get it all in with one thrust. Kim groaned and spread her legs wider. She was well-greased, and Bill certainly was hard enough, but she was just too narrow for a fast fuck. They'd have to work it in, she thought – just like the first time, on her honeymoon.
"Uhh, that's it," Kim sighed as Bill began moving from side to side, widening her creaming cunt. She moved her hips in response, her plump asscheeks trembling as they lifted. She moaned; this was her first fuck in more than seven years.
"Oh, Mom!" Bill cried as his mother wrapped her legs around his waist and pushed down with them at the same time that her hips hunched up.
"AHHHHHH!" Kim screamed in an agony of lust. The entire length of her son's wrist-thick prick had shot into her cunt. Now his heavy balls were rubbing her asscrack, tormenting the soft, sensitive flesh as he continued to circle, stirring her insides with his enormous cock.
Bill pushed up on his elbows, watching his mother's fat tits jiggle and roll with her wild movements. He couldn't take any more, and pulled back so fast that. Kim groaned.
"Oh, Bill, slow – take it slow," she pleaded, feeling as if her pussy had been turned inside out.
Bill gritted his teeth and slowly sank his cock back into the jelly-like softness of the narrow cunthole. He'd never felt anything so great in his life. She'd lift up to meet his long thrust, and his balls would whap her soft asscheeks. Then she'd milk his prick with a slow, rippling squeeze that threatened to pull all the cum out of him.
The more the boy lunged into his mother's welcoming cunt, the more his speed increased. She wasn't as tight now, but he was so big that it was like a normal-sized guy fucking a virgin.
Soon, Bill was ramming her hard, making her gasp and moan and whimper as his heavy balls banged her ass. His eyes darted from his mother's huge tits to her face, watching her reactions to his every movement. His cock felt longer, harder and thicker than ever as it sliced through the tight pink cunt. He lifted up and looked down at his prick as he pulled back.
It slithered out, thick and oily, looking far too large to punish his mother with, but she'd tightened around the cockshaft just behind the bulbous cockhead, preventing him from leaving. She panted and groaned and hunched up at him. He watched juice ooze from her stretched cunt as she swallowed him up.
"Oh God, it's good!" Kim cried. "It's never been so good! Fuck me, fuck me!"
When his mother pumped up, Bill slammed down. "Yahhhh!" The boy saw his mother's mouth open wide, her eyes roll up in their sockets, then her screech reached his ears. Her hips bucked, weaved, and shook as her body arched sharply, trying to get the last fraction of an inch of cock into her exploding cunt.
Seeing his mother in the throes of orgasm brought Bill off. He felt his fat balls tighten; he groaned and whipped his cock in and out faster and faster.
"Ughh! Uhh, uhhh, uhhhh!" he groaned as his cum spurted almost painfully from the bloated tip of his cock. He strained against her, grinding his pubic hair against her clit.
Bill dropped onto her full-fleshed body; her big tits spread beneath his chest. He felt her thick nipples hot against his skin and reached between their bodies to pluck at one. Kim groaned, her cunt contracted, and Bill felt his cock slipping out of her cunt. The air of the bedroom felt cool on his prick after the heat of his mother's cunt.
He rolled off and looked at her. He watched as his thick white cum rolled out of her cunthole and ran into the crevice of her slightly flattened ass. His eyes strayed back to her big tits. They were shuddering with her heaving chest. She was still panting from their fucking.
"You're so beautiful," he said softly, running his palm over the firm softness of her huge tits. They glistened with sweat, as did the rest of her creamy body.
Bill felt a twinge in his long, limp cock and looked down. Sure enough, it was stirring, filling with blood. His balls ached with the need to cum again. He took his mother's unresisting hand and placed it on his cock. She opened her eyes.
"Ohhh," she exclaimed, and began stroking its hot, meaty length. Bill grinned as his mother bent over his crotch, cooing and squealing girlishly as it quickly rose.
"My God, it's so red!" she exclaimed, and bent to examine the bulging veins on the long, thick cockshaft. Bill groaned as his mother ran her fingers all over his mammoth cock. Bill's hips began to pump.
Kim grabbed her son's cock with both hands and slowly jerked it up and down, watching the big prickhead turn purplish as the boy's lust increased. Without realizing it, Kim's hands were pounding Bill's cock so fast now that they were just a pale blur against the red cockshaft.
"Uhhh," he cried. "Gonna cum!"
But Kim just jerked him harder and faster, her face a scant three inches from the swollen cockhead. She felt his hard, thick cockshaft expand, then saw his piss-slit open; he was about to blow his wad right in her face!
Before she could decide if that was what she wanted to happen, Bill's cock jerked and squirted a hot, thick glob of salty jism right against her full lower lip. Kim automatically pulled her head back a bit and licked her lip.
"Ummm…" Just as she tasted her boy's cum and remembered the last time this had happened, another salty wad struck her cheek. It was hot and exciting and filled her with lust; she continued to jack off his prick with urgent tugs.
"That's it!" she cried. "Fill my face with cum. Shoot it all over me!"
Bill felt his stiff prick expand and spasm again, and watched as a huge, gelatinous blob of warm, sticky cock-cream jumped out and landed on the side of her nose. The pungent, creamy jism slid down over her upper lip and was caught by her darting tongue.
The boy's lust rose when he saw his mother pull the long string into her mouth. "Yeah!" he cried. "Eat it! Eat my cum!"
Kim gobbled with delight as her son's cock jerked and spasmed, jumped and squirted, covering her lips with hot, slippery jism. She licked as much up as she could, but some of the runny cum dribbled down over her chin.
"Ummmmmmm," she moaned as she swished the tasty jizz around in her mouth. Kim was eating her son's cum, and the strong taste and scent made her mouth water and her nostrils flare.
"Suck it!" Bill cried, grabbing her head. "Suck my cock!"
Bill held his breath as his mother's full, pretty lips slid over the fat, purplish head of his cum drooling cock. She gurgled contentedly, like a baby at a nipple. Her soft, prodding tongue-tip drilled into Bill's piss-slit, then pulled out as her cheeks hollowed with the great suction she was applying.
"Uhhhh, Mom! Oh, Jeez, that's great!" Her tongue was curling around his sticky cock as she sucked, and Bill groaned and felt his balls lurch. He was cumming again! He couldn't believe it! It had never happened before – not so soon!
"Mom! Mom! I'm cumming again! I'm cumming again!" And he dug his fingers into her soft, silky hair and held on for dear life as she took in every inch of his lip-splitting cock. He wondered how she could breathe.
But Kim wasn't concerned with breathing. All she wanted was every last drop of her boy's delicious cum. Slowly, carefully, she moved her head up and down over Bill's warm, steely cockshaft. She could feel its cords and veins, and when it jumped, it made her head move with it.
"Ahhhhhh, Mom!"
When Kim heard Bill cry and her lips felt the rush of jism through his cock, she quickly pulled the big prick deep into her throat. She sucked hard, moaning all the while, and choked as she was rewarded by a thick, boiling cum-wad. She swallowed and her eyes watered with the effort. God she'd never expected him to have so much jism this second time. It just kept cumming, squirting down her throat, gathering between swallows and threatening to strangle her.
"Bluk-k-k! Glub! Awww-w-w-k-k!" Kim choked as her son's jumping cock whitewashed the back of her throat again. She gulped quickly and pulled her head up, but his cock was so long that it seemed to take forever to reach the spouting end.
Bill continued to squirt, and she choked again. Bill's eyes bulged as he saw white bubbles blow from his mother's nostrils. Thick streams ran from the stretched corners of her cock-split mouth. He watched them slide, off and puddle on his thighs and balls.
But now his squirts were diminishing in quantity and his long, thick cock was no longer so stiff. Kim cleared her throat, blew her nose, and curled her tongue around the hot, puffy head of Bill's drooling cock.
"Yeah, Mom," he enthused, "pull it all out. Get the last drop!" He could tell she loved drinking his cum, loved the taste of that white, sticky goo, and this increased his excitement.
Kim washed her son's rubbery cockshaft with loving care, cleaning it of the last trace of jism. It shone with her saliva. Then she worked back up to the spongy prickhead.
"Uhhh, ummmmm," Bill sighed, relaxing and closing his eyes to better recall the sight of his mother's startled face when his cum had first choked her. Jeez, what a break! He was smart enough to know most teenagers were lucky to get a hasty hand job from some pimply little teaser, and already he'd tasted a great-looking pussy, sucked an unbelievably huge and firm pair of tits, and had his cock sucked by an obvious devotee to jism! Who'd ever believe it!
"Jeez, Mom, I just remembered! Jack and Mary'll be coming back any minute!"
Bill's gaze dropped to his mother's tits as she stood up. The huge globes slapped her chest noisily before quivering heavily into place.
"Ummm!" Kim grunted with pleasure as he reached both hands up and tweaked the sensitive ends of her swinging tits.
"Wait a minute, Mom!" he cried as she began to dress, and hurried to her, his long, naked cock slapping against his thighs.
Kim waited to see what her handsome son wanted. She knew his erotic circuits were overloaded from all the things they'd done, even if his cock was no longer able to take part in things. He walked behind her and stroked the full cheeks of her plump ass.
"Mmnnn," he sighed. "Nice!" Kim let him fondle her ass for a while, getting little thrills from his kneading and squeezing of the soft, warm flesh. And when he pulled her buns apart, she felt her cunt open and drip their mingled juices.
"Bend over," Bill said, kneeling and peppering the spongy asscheeks with kisses.
Kim leaned forward, sticking her ass into her boy's flushed face. She remembered how he'd tongued her asshole earlier and her tight pink ring itched.
Bill parted her trembling, flaccid cheeks and eyed her puckered shitter. He knew it was dirty, but he couldn't help being fascinated by that forbidden entrance. He stroked it with his finger, then poked and prodded it while Kim groaned and the sphincter tightened. Then he shoved his nose in the hot crack and licked her asshole.
"Ohhhhh," Kim sighed, her asscheeks jiggling around her sons face. She felt his soft, warm tongue wetting down her pink asshole and groaned lustfully. Her own son was licking her asshole! He was lapping the center of the throbbing ring and driving her crazy! She felt her clit grow and twitch.
"T-that's enough," she forced herself to say. "We've got to get cleaned and dressed before Mary and Jack return."
Reluctantly, Bill gave his mother's shitter one last lick, then reached around her full hip to search for her clit. He found it, took it between his finger and thumb and pulled it like a tiny prick. Kim shook, and her pendulous tits slapped together in her bent-over position. She was amazed by how quickly she creamed just from his ass-licking and clit-plucking.