Unspoken Pleasure by Erotica

My Virgin Sister 13

Lisa jumps up off the lounge chair, forgetting her top isn't fastened. She holds it against her ribs, as it slips below her tits, leaving her sexy, little mounds bouncing freely as we run to the window.

"What happened?" Lisa asks as we position ourselves outside Mom's window, me behind Lisa looking over her shoulder again. "All of a sudden, she freaked out."

Mom comes into her room untying her swimsuit bottom and letting it fall. She kicks it into her bathroom, locks the bedroom door and unfastens her top. Shrugging it off her arms, she tosses it in the bathroom, giving us our first look at her fully erect nipples. We stare at her thick, pink nipples sticking out about 3/4 of an inch from her wide areolas, as she starts massaging her breasts. She keeps one hand on her breasts and moves the other one down across her dark, triangle to her pussy lips. She hastily slips two fingers inside her pussy and starts pumping them in and out.

"Damn, Jack she is really hot!" Lisa whispers, while rubbing her ass against my throbbing cock. "Look at her fingering herself. What happened out here?"

"She bumped her cheek into my cock, when she started to get up, and just sat there staring at it. I thought she was going to grab it, when you asked her to do your legs." As I say this, I pull Lisa's swimsuit bottom down to her feet and she lifts one foot out of it, spreading her legs apart.

"Oh god, Jack. Are you going to fuck me while we watch Mom finger herself. You are so bad! Fuck me, Jack!" I drop my swimsuit to the ground and push my rock hard cock deep into Lisa's dripping wet pussy, from behind. She grinds her ass back against me and I steadily pump in and out of her tight, frothing pussy. Lisa let's her top fall to the ground, as she leans her hands against the side of the house for support. We are both completely naked, fucking in our backyard and spying on our mom, as she fingers herself.

Mom is now lying on the bed on her back, with her knees pulled up, pumping two fingers in and out of her pussy. Her other hand is still pinching her tits and pulling at her nipples. When she stretches her nipples out, they're over an inch long, making her tits look like long, cylindrical cones, rising out of her chest. Suddenly Mom starts bucking against her hand, lifting her ass off the bed. She lets go of her tit and starts rubbing her clit, while still shoving her fingers in and out of her pussy.

"This is amazing, Jack!" Lisa whispers, breathing hard. "She's cumming and I'm about to cum with her. Let's all three of us cum together, Jack! Fuck me harder."

her against me, while I slam harder and faster into my sister's burning, hot pussy. She's thrusting her ass back against me and I can feel her pussy muscles spasm around my cock. I shoot a huge load of cum deep into Lisa's cunt, while

her own juices. Her chest is rising and falling, as she sucks her fingers and tries to catch her breath. She licks her fingers clean and then dips them back in her pussy, scooping out more juices to suck from her fingers. I'm glad my cock is still buried deep inside Lisa's

over, but then she returns to

a vibrator. We're going to watch her fuck her pussy with a vibrator." Lisa smiles at me over her

and down her thick, glistening pussy lips. She slips it between her lips and buries all 9" of it deep inside

fully recovered cock in

inside her pussy. I bet it feels great," Lisa says, excitedly. "I want to try it, Jack. Did you see where she keeps it?" Lisa is pushing back against me, matching me stroke for stroke, as

we can find it tomorrow while Mom's at work. Knowing you, we'll probably have to replace the batteries before the days over though." I laugh while keeping up the rhythm of our fucking. "Very funny, Jack. Oh look, she's pulling it out," She says as we watch Mom pull the vibrator half way out of her pussy and push it back in. She pulls her knees up and spreads her legs wide apart, as she fucks the vibrator in and out between her swollen pussy lips. Lisa and I unconsciously adjust our rhythm to match Moms and it feels like all three of us are fucking together. Lisa's tight pussy is well lubricated, from her juices and

the vibrator all the way out of her pussy and run the tip of it up over her clit. She holds it firmly against her clit for about a minute before she raises her ass up off the bed and

hard, while I watch Mom cumming with her vibrator!" Lisa is panting and pushing back against my

stops bucking almost as suddenly as she started, removing the vibrator from her clit and relaxing her legs. She slides her legs down onto the bed, still wide apart, in a spread eagle position. Her chest is heaving up and down, as she gulps air into her lungs. Her tits are rising and falling with her breathing and her nipples are still very

I bury my hard cock deep in Lisa's steaming, hot pussy, shooting another load of cum inside her. Clamping down hard on my shaft, her pulsating pussy walls milk every drop of cum from my cock. Her legs are shaking and I reach my arms around her just under her breasts to hold her up. My cock slips from her pussy as I hold her against me. Turning around, Lisa wraps her arms around my neck and kisses me

She's getting up off the bed and going into her bathroom. We hear the shower

her shower, if you'd like," I say to Lisa, still holding her naked body

anymore today, Jack," she smiles. "You can stay and watch if you want. I should probably go in and get cleaned up, while Mom's in the shower. I've got all this gunk oozing out of my pussy, and running down