I met her at the bar around midnight. She was already tipsy, leaning against the counter in a tight dress that hugged her ass and tits. We talked for ten minutes before I told her straight up what I wanted. She laughed but her eyes dropped to my crotch when I said I had a huge cock and I was going to pump her full of cum until she was pregnant. Ten minutes later we were in my apartment, clothes off, her on her knees sucking me.
My cock was thick and long, veins bulging, the head fat and purple. She could barely get her lips around it. Spit ran down her chin as she gagged, trying to take more. I grabbed her hair and fucked her face, shoving half my length into her throat until she choked and pulled back. "That's it, get it wet for your cunt," I told her. She moaned around it, one hand between her legs rubbing her pussy.
I flipped her onto the bed and spread her legs. Her cunt was shaved and dripping. I rubbed the head of my cock up and down her slit, smearing pre-cum over her clit. She begged for it. I pushed in slow at first, stretching her wide. She gasped and clawed the sheets as inch after inch sank into her. Halfway in she was already panting that it was too big. I kept going until my balls pressed against her ass. Her cunt gripped me tight, pulsing around the thickness.
I started fucking her hard. Long, deep strokes that made her tits bounce and her body jerk. Every time I bottomed out she grunted. "Fuck, you're splitting me open," she said. I told her that was the point. I was going to breed her. I wanted my load so deep it would knock her up. She got wetter when I said it. Her juices coated my shaft and balls.
I pulled out and flipped her onto all fours.

Her ass up, cunt gaping from my cock. I slammed back in and pounded her. The sound of skin slapping filled the room. She pushed back, taking every inch. I reached under and rubbed her clit while I fucked her. She came hard, cunt squeezing and fluttering around me. I didn't stop. I kept driving into her, telling her how I was going to fill her womb.
When I got close I leaned over her back, one hand on her hip, the other pulling her hair. "I'm going to cum inside you," I growled. "Going to breed this cunt." She moaned yes and pushed back harder. I exploded. Thick ropes of cum pumped deep, my cock throbbing and jerking as I unloaded. I stayed buried, grinding to push it further in. Some leaked out around my shaft but most stayed inside.
I pulled out and watched my cum drip from her stretched hole. She stayed on all fours, ass up, breathing hard. I wasn't done. My cock stayed half hard. I rubbed the head through the mess and pushed back in. She whimpered but took it. This time I fucked her slower, deeper, making sure every stroke pushed my seed toward her cervix. I talked dirty the whole time. Told her she was going to be pregnant by morning. Told her my huge cock was made for breeding sluts like her.
She came again, shaking and moaning. I followed, adding another load on top of the first. My balls tightened and I flooded her again. When I pulled out this time a thick stream of white cum poured out of her. I scooped some up with my fingers and pushed it back inside. "Keep it in there," I said. "Let it take."
We rested for a few minutes, then I rolled her onto her back and lifted her legs over my shoulders. Her cunt was swollen and messy. I slid in again, slower this time, watching her face as my cock stretched her. I fucked her with long strokes, bottoming out each time. She reached down and rubbed her clit while I pounded her. Her tits bounced with every thrust. I leaned in and sucked one nipple hard, biting just enough to make her yelp.
I came a third time, grinding deep as I pumped more cum into her. She wrapped her legs around me and held me there, milking every drop. When I finally pulled out her pussy was a wreck, red and gaping, cum pouring out in thick globs. She reached down and pushed two fingers inside, trying to keep it in.
We fucked twice more that night. Once in the shower with her bent over, water running over us while I railed her from behind. Once on the floor with her riding me, sinking down on my full length until her ass touched my thighs. Each time I came inside her. By the end she was leaking cum everywhere, walking funny, her belly slightly rounded from how much I'd pumped into her.
In the morning she woke up with my cock in her mouth again. I fucked her one last time, missionary, legs pinned back by her head. I told her she was mine now, that I'd be back to breed her again and again until it took. She came screaming, cunt clamping down as I unloaded one final time. I left her there, cum dripping from her well-used hole, already planning the next round.