Mia bent over the edge of the bed and spread her cheeks wide. "Fuck my ass tonight," she said, voice low and filthy. "I want your cock buried in there until I can't think straight."
Jake didn't waste time with questions. He dropped to his knees behind her, spit on her tight hole, and rubbed the slick mess in with two thick fingers. Mia pushed back immediately, greedy for it. He worked her open slow at first, then faster, twisting and scissoring until her rim started to give. Every time his fingers sank in knuckle-deep she moaned like a whore.
He stood up, lined his cock up, and pressed the fat head against her entrance. No lube beyond spit and her own dripping pussy. He wanted it raw and she wanted it that way too. The head popped past her ring and Mia cursed, pushing back harder. Inch by inch his shaft disappeared into her ass. Her hole stretched tight around him, gripping every vein.
"Fuck, it's so big," she grunted. "Don't stop. Shove it all the way in."
Jake grabbed her hips and slammed the rest of his length home. His balls slapped against her wet cunt. Mia's ass swallowed him completely, clenching and fluttering around the invasion. He stayed buried for a few seconds, letting her feel every thick inch, then started fucking her in steady, hard strokes.
The room filled with the wet sound of his cock pounding her stretched hole. Mia reached between her legs and rubbed her clit in fast circles while he railed her ass. Every thrust made her cheeks jiggle and her rim tug outward around his shaft. She begged for it harder, dirtier, deeper. Jake gave her exactly what she asked for, pulling almost all the way out then driving back in until his hips smacked her ass.
He pulled out suddenly, flipped her onto her back, and shoved her knees to her chest. Her asshole winked at him, shiny and open. He spat on it again and sank back inside in one thrust. In this position he could watch her face while he fucked her ass. Her mouth hung open, eyes glassy, tits bouncing with every brutal stroke.
"Play with your pussy while I wreck your ass," he ordered.

Mia obeyed, fingers flying over her swollen clit. Her cunt was soaked, strings of juice stretching to the sheets. Every time his cock bottomed out she gasped and her pussy clenched around nothing.
Jake leaned down and spat on her clit too, then slapped it lightly. Mia came with a broken shout, ass pulsing around his cock, pussy squirting across his stomach. He didn't stop. He fucked her through the orgasm, using her twitching hole until she was shaking.
When he was close he pulled out and straddled her chest. "Open your mouth." Mia stuck her tongue out and he jerked his cock twice before unloading across her tongue and lips. She swallowed what she could, the rest dripping down her chin onto her tits.
Jake slid back down and pushed three fingers into her still-gaping ass, fucking her with them until she came again, smaller and messier this time. Only then did he ease his fingers out and pull her against his chest.
They lay there breathing hard, her ass leaking his spit and her own mess onto the sheets. Mia reached back and touched her swollen rim, smiling when she felt how loose and used it was.
"Again tomorrow," she whispered.
Jake kissed the back of her neck. "Count on it."