I slammed the door behind us and grabbed her by the hips, spinning her around so her ass pressed right against my hard cock. "Been thinking about this pussy all day," I growled in her ear, yanking her skirt up and shoving her panties down in one rough pull. She was already wet, dripping down her thighs, and I didn't waste time. I freed my dick, lined up, and drove straight into her from behind. She moaned loud and pushed back, taking every inch like she was starving for it.
Her cunt gripped me tight, hot and slick, as I fucked her hard against the wall. Each thrust made her tits bounce and her breath hitch. "Harder, fuck me harder," she begged, and I did, pounding deep while my balls slapped her ass. I reached around and rubbed her swollen clit in quick circles, feeling her walls flutter. She came fast, screaming my name, her pussy pulsing and gushing around my shaft. I didn't stop. I kept slamming in, chasing my own release, until I pulled out and sprayed thick ropes of cum across her ass cheeks.
We barely made it to the bedroom before round two. She dropped to her knees and sucked my cock clean, tongue swirling over the head, taking me down her throat until she gagged. Spit ran down her chin as she worked me, eyes watering but hungry.

I fucked her face for a minute, then hauled her up and tossed her on the bed. Legs spread wide, she showed me everything. I buried my face between her thighs and licked her dripping slit, sucking her clit while I shoved two fingers inside. She bucked and cursed, grinding on my mouth until she squirted a little, soaking the sheets.
I flipped her over, pulled her hips up, and slammed back into that soaked hole. Doggy style let me go deeper, my cock hitting bottom with every stroke. I spanked her ass red and pulled her hair, making her arch and moan. "This is my pussy," I told her, pounding faster. She came again, legs shaking, and I followed right after, filling her up until cum leaked out around my dick.
We rested maybe ten minutes before she climbed on top. She sank down slow at first, then rode me like she owned it, rolling her hips and grinding her clit against me. Her tits bounced in my face and I sucked her nipples hard while she bounced faster. Sweat slicked our skin. She leaned forward and kissed me messy, tongues fighting, while her cunt milked my cock. I grabbed her ass and thrust up to meet her, fucking her from below until she came hard again, collapsing on my chest.
One more round in the shower, her back against the tiles and legs wrapped around me. Water poured over us as I held her up and fucked her standing, my cock sliding in and out of her cum-filled pussy. She clawed my back and bit my shoulder when she came. I unloaded deep inside her one last time, both of us groaning like animals.
We finally collapsed on the bed, sticky and spent. She curled against me, still breathing heavy. "Best girlfriend sex story ever," she whispered with a tired laugh. I just pulled her closer, already thinking about tomorrow.