She showed up at my door on her 25th birthday, wearing a short sundress that barely covered her ass, and said she wanted to stay the weekend. I knew what that look in her eyes meant. She'd been teasing me for years, ever since she turned legal, and tonight she wasn't hiding it.
"Come in, baby girl," I told her, my voice already rough. She stepped inside and I shut the door, locking it. The second it clicked, she turned and pressed her body against mine.
"I've been wet thinking about this all day, Grandpa," she whispered, reaching down to grab my cock through my pants. It was already hard. "I want you to fuck me like you mean it. No more pretending."
I grabbed her by the hair and pulled her head back so she had to look at me. "You sure you want your old grandpa's dick? I'm gonna use that tight cunt until you can't walk straight."
"Yes," she moaned. "Please."
I yanked the dress over her head. No bra, no panties. Her tits were full and her nipples were already stiff. I bent down and sucked one hard into my mouth while my hand went between her legs. She was dripping. Two fingers slid right into her pussy and she pushed down on them.
"Fuck, you're soaked," I growled.
"Been saving this for me?"
She nodded, breathing fast. "Only for you."
I walked her backward to the couch, pushed her down on her knees, and pulled my cock out. It was thick and veiny, the head already leaking. She opened her mouth without being told and took me deep, gagging when I hit the back of her throat. I held her head and fucked her face, watching spit run down her chin onto her tits.
"That's it, suck Grandpa's cock," I said. "Get it nice and wet so it slides into that granddaughter pussy easy."
She moaned around me, eyes watering, but she didn't pull away. When I was throbbing and ready, I pulled out and flipped her onto the couch on all fours. I spread her ass cheeks and dragged my tongue from her clit up to her asshole, tasting how sweet and dirty she was.
"Please," she begged, pushing back against my face. "Fuck me."
I stood up, lined up, and shoved my cock into her in one hard thrust. She cried out, but it was the good kind. Her pussy clamped down tight, hot and slick. I grabbed her hips and started pounding, the sound of skin slapping skin filling the room.
"Take it," I grunted. "Take every inch of your grandpa's dick. This is what you came here for, isn't it?"
"Yes! Harder!"
I gave it to her harder, one hand reaching under to rub her clit while the other slapped her ass. She came fast, shaking and moaning my name, but I didn't stop. I kept fucking her through it, then pulled out and flipped her onto her back so I could watch her face while I drove back in.
Her legs wrapped around me. I leaned down and kissed her deep, tongues sliding together while I fucked her slow and deep for a minute, then picked up the pace again. She came a second time, nails digging into my back.
I wasn't done. I pulled out, flipped her again, and pushed her face into the cushions while I took her from behind once more. This time I reached around and fingered her asshole, working one finger in while my cock stretched her pussy.
"You like Grandpa in both holes?" I asked.
"Yes, fuck, yes," she gasped.
I came deep inside her, pumping load after load into that tight cunt while she shook through another orgasm. When I finally pulled out, my cum leaked down her thighs. She turned around, scooped some onto her fingers, and licked it off while looking me in the eye.
"Round two in the shower?" she asked, already standing up and walking that way, my cum still dripping.
I followed her, cock already getting hard again. The night was just starting.
