“Oh god, Grandpa!” she screams. “Keep doing that!” I rub my thumb in a circular motion over her clit as she jounces up and down the entire length of my swollen shaft. Like a wild woman trying to tame a bucking bronco, she thrusts her insatiable pussy down on my stiff cock.
After all the fucking I’ve been doing, I don’t even know if I can cum again but with us both bucking feverishly I start to feel the telltale signs of an imminent release.
“I’m cumming. Oh Fuck, Grandpa. I’m cumming! Cum with me!” Sam has lunged forward tightening her pussy muscles around my cock and is jerking wildly through the first wave of her orgasm. Her shuddering pussy triggers my release and I start jerking my hips up under her as my cock spews out an unexpected load of cum.
My cock erupting inside her over-heated pussy unleashes another trembling wave of pleasure and she collapses on my chest, shaking and shivering. I wrap my arms around her and relish the feeling of her hard, pointy nipples crushed against my chest.
We lie there for a while catching our breaths before I tilt her face towards mine and we enjoy another deep, romantic lover’s kiss. It’s not the kind of kiss a grandfather should engage in with his granddaughter but it doesn’t matter as our tongues entwine and we hungrily devour each other. Fuck!
After we’ve caught our breaths, I disengage my spent cock from Sam’s saturated pussy and quickly dispose of the condom. When I come back to bed, Sam stretches languidly and asks me what we’re going to do now.
“Are you hungry?” I ask.
“Not for food,” she smiles wrapping her body around mine and kissing me on my lips.
“I don’t think I’ve got another one in me for a while, Sam.”
“It’s okay, Grandpa,” Sam says, rubbing her tits across my chest and planting kisses all over my face. “I just love being naked with you!” Fuck!
“I like it too, Sam,” I squeeze her ass cheeks and run my hands all over her back. “But I think we should eat something,” I smile. “We need to keep up our strength.
“I’ll cook!” Sam says, pushing me away and jumping off the bed. “Do we have to get dressed?” she asks teasingly.
“Not if you don’t want to,” I answer, following her into the kitchen.
Sam whips up some omelets with tomatoes, onions and cheese along with some fried potatoes. I sit at the kitchen table watching her naked body move around the kitchen and I marvel at the ludicrousness of the entire situation. Never in a million years would I have thought that I’d be making love to my granddaughter, let alone two of her friends.
“This is delicious!” I tell her as I bite into my omelet. Sam blushes but is clearly pleased by the compliment. I can’t take my eyes off of her flawless breasts as we sit across from each other enjoying our dinners.
This is the first chance Sam and I have had to talk since she got here and she catches me up on her plans for the summer and how excited she is to start college in the fall. If we weren’t naked and hadn’t just fucked our brains out, it would seem like a typical granddaughter, grandfather conversation.
While we’re cleaning up the dishes, Sam stops mid-sentence as she stares into the backyard.
“What’s the matter, Sam?” I ask, looking out the kitchen window.
“Can we swim naked?” Sam asks, looking at me with a gleam in her eye.
“Sure,” I answer, wondering if she has anything but swimming in mind.
“Thank you! I’ve always wanted to go skinny dipping!” Sam announces jumping up and down and making her beautiful tits jiggle enticingly. While Sam puts the last of the dishes in the dishwasher, I grab a couple of towels and our wet swimsuits from the bathroom, just in case. I laugh as Sam exaggerates the swish of her naked ass cheeks while exiting through the sliding glass doors.
I close the door behind us, watching excitedly as Sam stretches her arms over her head and bounces a couple of times on her toes. Her freckled ass clenches just before she springs into the water in a perfect dive.
There’s no way I’m risking a belly flop with my genitals unprotected so I sit on the tiled edge and ease myself into the waist deep water. Sam comes up for a breath at the other end of the pool and then flips around, swimming back to me underwater.
Emerging from the water a foot in front of me like one of those goddesses in a James Bond movie, she throws her head back and brushes her hands through her long blonde hair. With her back arched like that, the teardrop tan lines on her medium-sized tits are thrust out enticingly
“God! This feels so naughty,” Sam says smiling as I pull her towards me. The water is warm and her nipples respond enticingly to the cool air while small goose bumps pop up all over her chest.
“So, what we’ve been doing so far hasn’t felt naughty enough?” I laugh as Sam crushes her hard nipples against my chest. She laughs at the absurdity of my question.
“I know that it should all feel really naughty, especially the incest part but…” she lets her sentence hang in the air without finishing it.
“But what?” I ask, caressing her back as we stand there in the waist deep water. Sam hesitates before answering.
“I haven’t had sex very often, Grandpa,” she tells me. “Actually, only about four times before today and I couldn’t figure out what all the fuss was about.”
“And now?” I prompt her.
“Now,” Sam wraps her arms around my neck and kisses me on the mouth. “After today, all I want to do is fuck… fuck… fuck!” Each word is punctuated with a kiss on my lips and a quick grind of her hips that unbelievably has my cock stirring. Sam notices it too and shifts one hand from my neck to my semi-aroused cock.
“How soon can we do it again?” she eagerly asks.
“Jesus, Sam. You’ll be the death of me,” I laugh just before she plunges her tongue into my mouth.
As we continue our tongue swapping, Sam’s hand encircles my cock and gently squeezes, stroking it to life. I slide one hand from her ass check around her curvy hip to her pubic mound. Sliding it down through her wet triangle, I run my finger along her wet slit. The water has washed away most of the external lubricant but when Sam spreads her legs apart my finger slips right inside.
“Mmmm,” Sam moans into my mouth as I slide a second finger in to join the first and twist them around in her hot juice.
“Can we fuck outside?” Sam whispers eagerly. I remember how uncomfortable the deck was for Angie and look around for a more suitable location. I spot the retaining wall along one side of the patio at the same time I envision my fantasy fuck of taking Sam from behind. My cock leaps at the idea and Sam looks at me quizzically.
“I’ll take that as a yes,” she laughs, stroking my nearly recovered cock a I tell her my idea.
“Outside and from behind, doggy style?” I ask and her ecstatic smile is all the answer I need. Leading her out of the pool, I explain how she’ll bend forward at the waist, bracing herself on the top of the short retaining wall and I’ll enter her from behind.
“When Grandma and I fuck like this,” I say, reverting to my assigned role as sex education instructor, “She finds that vaginal stimulation isn’t quite enough to get her off so when she starts to get close she stimulates her clit with her fingers.”