The sun beat down on the empty stretch of beach as I spotted her from my towel, that forbidden little beach girl with the tight body and the knowing smirk. She was nineteen, my best friend's daughter, and we were supposed to be on a family trip but everyone else had gone into town. She walked up to me in that tiny string bikini, tits barely contained, and said straight out, "I've seen you staring at my ass all week. You gonna do something about it or keep jerking off in your room?"
I didn't waste time with talk. I grabbed her by the waist and pulled her down onto the sand right there, public as hell with the waves crashing a few feet away. My hands ripped at the bikini top until those perky tits spilled out, nipples hard from the breeze. She moaned like a slut when I sucked one into my mouth, biting down just enough to make her squirm. "Fuck, yes, suck them harder," she hissed, grinding her pussy against my thigh through the thin fabric.
I shoved two fingers under her bottoms and found her already soaked. That tight cunt was dripping, taboo and wrong in the best way. I finger-fucked her right there on the open beach, pumping deep while my thumb worked her clit. She bucked against my hand, whispering filthy shit like, "Your friend's gonna kill you if he finds out you're stretching his little girl's pussy." That only made my cock throb harder in my shorts.
She yanked them down and wrapped her hand around my thick shaft, stroking fast and dirty. "God, it's so big. Bet you've been dreaming about ramming this into me." I didn't deny it. I flipped her onto her hands and knees facing the ocean and tore the bikini bottoms aside. Her ass cheeks spread wide, pink pussy lips glistening. I lined up and slammed in balls-deep in one thrust. She cried out, that forbidden cunt gripping me like a vice as I started pounding her hard from behind.
Sand stuck to our skin while I fucked her relentlessly, each stroke slapping wet and loud. Her moans mixed with the waves. I reached around to rub her clit again, feeling her walls flutter. "Come on my cock, you dirty beach slut," I growled. She came hard, pussy spasming and squirting a little around my shaft, but I didn't stop. I kept driving into her, chasing my own release, filling her up with thick ropes of cum deep inside that taboo hole.
We weren't done. She turned around and sucked me clean, licking every drop from my cock like she was starving for it. Then she straddled me, riding reverse so I could watch her ass bounce while she took every inch again. Her juices mixed with my load, running down my balls as she bounced faster. "Fill me again, fuck me full," she begged. I gripped her hips and thrust up to meet her until I exploded a second time, pumping more cum into her greedy pussy.
Later we moved to the dunes for round three, her on top grinding slow and nasty while I played with her tits and called her every filthy name that fit the moment. By sunset she was a mess of sand, sweat, and cum, but she just smiled and said we'd have to find more secret spots before the trip ended. That beach girl had turned a boring vacation into pure raw taboo heat, and neither of us planned on stopping.