In for a penny, in for a pounding.

The latex cop replied by slapping both of his ass cheeks, the stinging sensation making Shawn jump, and then slid her hands to his hips, grabbing them tightly. Balling his fists, Shawn prepared himself - with a cock that huge ravaging his ass, he'd have trouble walking, sitting and possibly even lying down when the latex cop was done with him. But she started out surprisingly gentle, rocking back and forth, her blunt tip and medial ring pulling at his insides. The almost gentle, deliberate thrusts allowed Shawn's ass to get used to the oversized, lube-slick horsecock plundering his booty until the pain had almost disappeared into the pleasure blossoming from his ass.

"Shit, shit, shit," Shawn hissed through grit teeth, his own oversized cock twitching every time the latex cop's rubber balls slapped against his heavy nuts, spilling spurts of pre onto the hood of the squad car. "Come on, damn it, fuck me faster!"

His tormentor was happy to oblige, slowly speeding up her thrusts until the slapping sounds of rubber on flesh echoed through the deserted alley. Shawn could feel the latex cop's flared head push deep into him with every thrust, marveling at the fact he was able to fit it in and yet completely unwilling to let it go, his ass sucking it back in greedily whenever the latex cop pulled out even a fraction of an inch. Soon, Shawn was grunting and moaning with abandon, not caring who heard him or how utterly feminine his moans began to sound.

"Nrrgh... nngh... hrgh--ah! Aannh... yes! C'mon, harder!" Shawn slammed back in time with the latex cop's thrusts, feeling the rubber of her impressive hips give a little every time he hit her, small shockwaves rippling through his butt. His voice trembled with need, not a hint of maleness left - all Shawn sounded like was a ****, wanton slut. "That all you got? Ah! I fucked your--nngh, throat harder than that!"

Taking him up on the challenge, the rubber lady began using her full strength, pulling him back against her forcefully, loud, wet smacks filling the air as she hit Shawn's plush butt. The frat bro turned his upper body to look back at the latex cop, his body rocking as he supported himself on only one arm, and smacked his ass with his left hand, barely even realizing through the haze of lust clouding his brain that it had almost tripled in size, swelling a little with every thrust.

"Pound my ass! I want you to ruin my asshole!" He gasped as his dick flopped around wildly, flinging ropes of pre through the air and slapping onto the hood. "If I can still walk after this, I'll wreck your ass!"

"Iph," was the latex cops's only reply - Shawn barely had time to be surprised at the fact that she could move her mouth enough to make the necessary sounds before she sped up even more, throwing Shawn onto the hood. His cock was sandwiched between the metal and his body, the spongy, pre-slick head nestling between soft pecs and sliding back and forth with every thrust. This time, confusion made it through the maddening pleasure assaulting Shawn - he'd always been proud of his chiseled, ripped body, and his pecs were hard enough to crack nuts on!

Or used to - with the rubber cop still pounding away, Shawn had a little trouble to get his elbows back under him, but when he did, he could see modest breasts with achingly hard nipples swing under him, brushing against his squirting length. Their softness touching his twitching cock was exquisite, if overshadowed by the bliss of a horsecock stuffed up his ass, and Shawn didn't find it in himself to be upset that they hid his hard-earned muscles. Especially as they, just like his ass, were getting bigger with every thrust.

"Nnoooh yes! Fuck!" Shawn squealed as the latex cop slowed down her thrusts and slapped his ass again, hard enough to leave a red outline, the hefty, jiggling globe rippling enticingly. "You tired already?! Ah!"

The latex cop didn't answer, instead slapping Shawn's other cheek, his asshole once again clamping down on her length. Even through the barely painful pleasure from his rippling butt he could feel the stinging sensation - Shawn's ass had to be a burning, fiery red.

"Don'ngh geck ubbicky," the latex cop scolded him, her slow thrusting never faltering. "You're mah bicksh now!"

Getting called a bitch himself, especially accentuated by another open-palm slap to his rump, made Shawn's face burn and his dick jump. Being on the receiving end of such a rough treatment for the first time in his life made his cock drool uncontrollably, smearing his ever-deepening cleavage with a steady stream of pre. Already his nipples slid over the slick surface of the hood with every thrust, Shawn's throbbing cock sandwiched between them, and there was no sign of them stopping. They steadily gained mass with every thrust of the the latex cop's rubber cock, as did the frat bro's ass - he could feel it press against more of the latex cop's hips when he slammed his hips back.

"Ooooohhhfffuuuck..." A long, drawn-out moan rose from Shawn's throat as his muscular arms lost their strength and he had to lower himself down onto the hood, his prodigious tits bulging out under him, pressing harder against his fittingly enormous cock as it slid through the valley of his cleavage, globs of pre squirting out between the heavy orbs. Shawn threw his head back, eyes closed in rapturous pleasure. "Keep going... fuck my ass, make my titties biggerrr..."

With every thrust, Shawn slid forwards on the hood, his erect nipples sliding over the lube- and pre-slicked metal, his hefty nuts slapping against the side of the squad car. Maybe they already churned with another sizeable load, but Shawn honestly couldn't tell; everything paled in the face of what the latex horsecock in his asshole was doing to him. Not that his own fuckstick and of course his new boobs weren't feeling amazing - his ass simply outclassed all sensations.

"OhgodohgodohgodohFUCK! Fuck! Fuck! Yes!"

Shawn was thus completely blindsided as his cock suddenly lurched between his tits and exploded, a thick rope of sticky jizz shooting out between his breasts and spattering over the hood and against the warehouse wall they were parked against. As the frat slut bucked his hips with every curse word flying from his mouth, forcing out shot after mighty shot from his cock, the latex cop timed her thrusts so she hit Shawn's deepest parts whenever another big glob of cum was jettisoned out.

Unable to come down from his orgiastic high due to this, Shawn twitched and jerked on top of the car's hood even after his cum had run dry, his whole body trembling with unrestrained lust. It felt like hours before the latex cop relented and stopped her humping, horsecock still buried deep inside Shawn. He collapsed forwards, his cheek landing in the thick layer of cum coating the cop car. His breathing normalized only slowly, deep gasps of air filling his lungs as the rubber lady bent forwards on top of him, her perky, rubbery breasts pressing into his back.

"We are not done yet, bitch!" Shawn's head whipped around despite the exquisite afterglow. The rubber cop's words had been completely understandable! How...?

Inches from his face, her jet-black, wicked smile made it clear that Shawn's cock had merely stretched out her mouth so much she'd been unable to speak properly until she'd recovered. While it made the frat slut kind of proud that he was capable of such a feat, his heart fluttered at the prospect of his ass getting pounded once more. He tried to get up, get his feet back under him, use his hips in what was to come, but his legs were too shaky and weak.

"Looks like you can't walk," the rubber cop said gleefully, slapping Shawn's impressive ass once more. "Didn't you want to pound mine, Dawn?"

"Shut up and fuck me," Dawn groaned, accepting her new name just as easily as she had accepted the rough pounding and would accept the next. She reached back with trembling arms and pulled her voluminous ass cheeks apart. "Didn't you say we weren't done?"

"Still feisty, huh?" The latex cop grabbed Dawn's wrists and pulled them back with her smooth, surprisingly strong hands. "Let's see how long that holds uph... up."

Apparently, she still struggled with her overstretched face. What she didn't struggle with, much to Dawn's delight, was pounding the frat slut's ass. With every powerful, meaty slap of rubber on rump, shockwaves traveled through Dawn's jiggly behind and her back arched as the latex cop pulled her arms back for leverage. Dawn's boobs had become big enough that they barely rose from the hood, her cock still sandwiched between them. It hadn't had time to go even slightly soft, still achingly hard and drooling a milky mix of pre and jizz.

"You gonna--ungh! Pump me full of cum or--fuck! What?" Dawn moaned as her cock lurched and slapped against her chest right between her tits, flinging a string of pre against the wall, adding to the dripping mess covering it. Her ass was beginning to feel almost too good, and the frat slut was nearly afraid of what it would do to her if this continued.

"Got enough already?" The latex cop replied, unrelenting in her thrusts, switching her grip so she could hold both of Dawn's wrists in one hand and delivered another hearty slap to the frat slut's globular butt, another high-pitched squeal rewarding her as Dawn's asshole twitched around the rubber horsecock. "Don't you worry, I'll fill you up."

The more sedate pace this new position required let Dawn feel every inch as the rubber cop bounced her on her cock. The flared head stretched her insides deliciously, with the medial ring a close second. She could still feel lube pouring into her ass, making her insides slick and slimy, tingling with arousal. Some distant part of her mind not overrun by lust wondered how this was even possible, how the arm-length cock churning her asshole wasn't breaking something... maybe the lube made her impossibly stretchy, able to accomodate the enormous horsecock? Feeling the gigantic bulge in her belly press against her own impressive meat answered this question pretty conclusively - not that Dawn cared very much about the how, not with these sensations racing through her. The only thing that mattered was that it was possible.

"C'mon, I know you can--ah! Do betterrr~..." Dawn could feel warmth radiating out from her ass, pure pleasure filling her whole body. Whereas before, the rough treatment had merely felt incredible, now it almost overloaded her senses. "Ffffuck meeee..."

"Looks like you're done," the latex cop commented, lowering her moaning fucktoy onto the cum-slick hood, and grabbed Dawn's hips again. "Let's finish this!"

"Nnnghaawwd," the frat slut moaned, helplessy bouncing against the cop car as the latex cop began thrusting into her. Dawn's legs felt like jelly, her ass was on fire, she was being used as a fuckhole by a rubber woman - and the frat slut couldn't think of anywhere she'd rather be right now. In fact, she could barely think at all "Your cock's so huuuuge... give it to meee... haaarder..."

The latex cop didn't answer - at least not with words. She just kept hammering away at Dawn's ass, making her fucktoy mewl and gasp and twitch helplessly as her ass got plowed - it was so slick thanks to the lube and so stretched out that it barely offered any resistance, letting the rubber dong piston in and out rapidly. Dawn's head felt light, her breaths shallow and hitching as she felt herself lifted to new heights of pleasure by the fat horsecock until...

"Nyaahaaahh!" An incoherent scream of pure bliss echoed between the warehouses as Dawn crested the building wave and felt her asshole twitch and clench like mad, the unbearable pleasure from her ass filling her whole body with white light. It set off a chain reaction in her cock and balls, a new load spewing forth with loud squelching noises, barely missing the frat slut's face as she gave the wall a fresh coat. And another. And yet another.

"Fuck, your ass... is so tight..." the latex cop grunted, the words not even reaching Dawn, gave the jiggling orb one last slap and then buried her horsecock deep inside the weakly twitching dickgirl where it seemed to swell even more. Tightening her grip on Dawn's hips, the latex cop yelled: "Get ready, bitch!"

Right on the 'bitch', Dawn felt hot, sticky cum flood into her for the first time in her life, her eyes widening as the white mass shot through her insides in a steady, powerful stream instead distinct shots - it felt like a literal hose pumping the frat slut full of jizz. Dawn could feel her belly swell, lifting her up from the hood. It was so much, almost as much as her own loads! Still, all she was able to do was mewl and moan, grabbing her bulging midsection with both hands.

Soon, the pressure became to much for Dawn's overworked asshole, and cum started seeping out around the rubber cop's twitching horsecock, splattering to the ground noisily. But sadly, it was over as suddenly as it began, the seemingly unending stream petering out and stopping, leaving Dawn breathing heavily. While cum was still flowing out of her ass, the frat slut couldn't surpress a burp, tasting the tangy aroma of cum rising from her stomach. Just how much had the latex cop filled her?!

"Damn, bitch, took it like a champ," the latex cop praised the immobile dickgirl, filling Dawn with a strange sense of pride. "Guess you take as good as you give, huh?"

When Dawn tried to answer, maybe compliment the rubber doll on her cock-sucking prowess, the latex cop began slowly pulling her cock out of her cocksleeve, setting off another series of squeaks and twitches as her flared head tugged at Dawn's insides. When the medial ring slipped out of Dawn's asshole, it was accompanied by another torrent of cum and a wet 'pop' - but it was nothing compared to the deluge when the latex cop finally pulled her blunt head from the frat slut. Even with Dawn's ass as stretched out as it was, the flat glans seemed stuck, and the rubber woman began pulling forcefully, shaking the helpless Dawn back and forth.

"Noo-oo-oo, you'll break my aaasss~!"

"That... was... the... point!"

Finally, with a loud slurping noise, the latex cop pulled her cock free, and cum came rushing from Dawn's gaping ass, her belly deflating rapidly. When she was finally as good as empty, only a trickle of cum dripping into the enormous puddle on the ground, Dawn tried to get up - but found she didn't even have the strength to lift her head, the afterglow of her earth-shattering anal orgasm sapping her strength.