"Not that way. Get on your hands and knees," he commanded tersely. "I'm going to fuck you like a Goddamn dog."
Like a dog, Diane thought. That's what I deserve…
Her pussy was unbearably wet and hot as she gave in to Mike's wishes, getting on her hands and knees on the floor. The nipples of her enormous hanging tits were painfully stiff, and her pussy was throbbing with lust. She thought of asking Mike to eat her out first – he was such a wonderfully talented pussy-sucker for his age – but dismissed the idea as unnecessary. Her cunt was already as wet as a swamp.
"Lift your ass, Mom," Mike said lightly slapping her ass cheeks. "You know better than that."
Whimpering, Diane dropped her cheek to her folded arms. She lifted her rounded ass high and spread her knees on the floor, putting her cunt in the perfect position to be fucked by his enormous cock.
Mike mounted her, holding his raging hard-on in his fist. Diane grimaced as he teased her by rubbing his drooling cock head up and down her hairy pussy. Then he pressed the bloated prick knob between the pouting lips of her cunt.
"Ahhhh, shit!" Diane hissed. Immediately she started humping her ass, grinding her pussy onto his cock. "That's gooood, so fucking goooood!"
"Do you want it, Mom!" He paused with only his cock head inside her, feeling her clinging pussy muscles suck tightly around the crown of his prick meat. "Do you want me to fuck you? Why don't you beg for my big prick?"
"Fuuuuck meeee!" Diane cried, grateful that the laundry room walls were so thick. Hornily she humped her ass, gasping and panting with her need. "Fuck the shit out of me, Michael! Aw God, want your cock so fucking much!"
Grinning, Mike slid his hands up her torso and gripped the huge hanging orbs of her milk white tits. Then he started to contract and hump his ass cheeks, fucking the meaty inches of his cock into his mother's gurgling cunt.
"Yes, oh yes!" Diane lifted her head and brayed like an animal as she felt her pussy tunnel stretching, greasily admitting the swollen length of her boy's big prick. "It's going into me, Michael! Oh fuck, I can feel it! Your cock's stretching my cunt!"
Mike corkscrewed his ass, fucking his hard-on all the way into her pussy. Then he squeezed bet big tits and furiously started fucking her, crouching over her beautiful back, rhythmically fucking his burning cock in and out of her cunt.
"Faster, Michael!" Diane dug her fingernails into the laundry and grunted as she whipped up her hips to meet his thrusts, steadily driving her hairy pussy slit onto his magnificent cock. "My cunt's throbbing! Michael, fuck the shit out of me! I want to cum all over your big fat prick!"
Mike sighed with every thrust, feeling his mother's slippery pussy tunnel cling needfully to the bloated shaft of his cock meat. His hands continually mauled her enormous tits, squeezing them as if they were udders, as if he expected warm milk to spurt out of the distended pink tips.
Faster and harder he fucked into her cunt, fucking his hard-on relentlessly to the hilt with every thrust. Diane felt as if her boy's cock were a battering ram.
Her cunt was juicing and burning, madly clasping around the satisfying stiffness of his cock. Already Diane could feel the deep rooted throbbing in her belly that told her she was going to cum. Dropping her head, she tried to lift her ass even harder, desperate for even another half-inch of Mike's cock to ram up her buttery cunt.
"You're tight, Mom," Mike gasped. "You're so fucking tight. Your sweet little pussy's gonna suck the cum right out of me."
"Unh, fuck me!" Diane's moans were almost loud enough to penetrate the laundry room walls and awaken her husband, but the thought of Harry catching her with her son's cock inside her pussy wade her even hornier.
Then she felt the sharp contractions in the depths of her velvety, prick-filled pussy, and Diane knew she was about to cream.
"Fuck me harder, Mike! My cunt's throbbing, it's going to explode! Unngghhh! Shit, oh fucking shit! Fuck me harder, Mike, as hard as you can! Awww fuck, I'm cuuuuummmmmiiiiinnnggg!"
The spasms burst exquisitely through her aching pussy, making the curly haired pussy slit clamp spasmodically around her son's fucking prick. Mike pulled her jiggling tits and fucked his mother as hard as he could through the duration of her cum, pleasuring her pussy again and again.
Then the spasms subsided. Diane, who had nearly blacked out while cuming so hard, fell flat onto her belly, crushing her huge tits against the clothes. She lay there panting for nearly a minute with simple satisfaction, before feeling her son's fingers spreading the sweating lusciously rounded cheeks of her ass.
"Mmm, Michael," she murmured lazily. "What do you think you're doing back there?"
"I haven't cum yet, Mom," Mike replied evenly. "I think I'm going to fuck you up the ass!"
With that he spread her ass cheeks wide, revealing the pink, hairless ring of her asshole. Diane opened her eyes wide with surprise. Mike laughed softly as her tightly muscled asshole puckered before his eyes.
"Shit, Momma! You really got a nice one!" His cock was as hard as iron, throbbing rhythmically. Mike mounted his mother's voluptuous nakedness and twisted until he had the knob of his hard-on centered on her small sucking asshole. Then he began to push his cock into her, embedding the prick nob securely in the forbidden heat of her asshole ring.
"I… I don't know if I want you to fuck me there, Michael," Diane said worriedly. "Your cock is so big!"
"Shit, Momma," Mike said cruelly. "Don't tell me you've never had your asshole fucked before?"
He started fucking savagely, cramming the meaty stalk of his cock into her rubbery asshole. Diane winced as she felt her asshole walls tearing around his invading prick. Helplessly she started struggling, trying to get away from the pain shooting through her bowels.
"Stop it, Michael!" she cried, her face contorted in pain. "You're hurting me! Don't push so hard! Unhh! Aww, Michael, you're hurting my ass! Stop!"
Mike ignored her, only grunting louder as he pistoned his hips over her helpless body. In spite of his mother's protests he fucked inch after inch of his burning hard-on into her asshole, until the little ass ring was stretched around the very root of his stiffened prick.
He paused then, resting on top of her and savoring the tightness of her asshole clutching his aching cock. Diane whimpered submissively under her breath. The sharp pain had vanished, but she felt hurt that her son would want to fuck her ass without permission.
Then Mike pulled out, withdrawing his steaming cock until only the puffy prick knob parted her asshole lips. Diane was surprised to feel herself lifting her hips up to him, as if reluctant to let his magnificent cock out of her ravaged ass.
Then he fucked his prick back in again, and she realized that it did feel good. Ass fucking wasn't a mere secondary pleasure to her, something to be done only when her pussy was too sore, and slowly and carefully at that.
As her son started fucking into her stretched asshole, fucking his cock steadily in and out, Diane quickly realized how much she loved getting fucked up the ass. She could feel her ass tunnel pulsing now, clinging tightly to the fucking stiffness of her son's prick. She wanted it… she wanted more cock!
"Unngghhh," Diane groaned. She shut her eyes and started humping beneath her horny son, thrusting up her rounded, jiggling ass cheeks for more of his cock. "Unh, Michael."
"Do you dig it now, Mom?" Mike panted.
He thrust his hands under her ribs, again gripping her mammoth tits. Faster and faster he fucked her throbbing asshole, wincing as the rubbery ass sheath clutched his veined cock with every thrust. "Huh? Do you? Do you like the way I fuck your sweet little ass?"
"Yes, darling." Diane started humping much harder, shamelessly giving in to the cravings. "You're right, Son, it feels lovely now! Unhhh! My asshole's really juicing, lover! Fuck me good and hard! Fuck your mother!"