I had just come home from school and was going up to change when I passed by my sister's room. She's in high school and her school day starts and ends before mine so she gets home before I do. Before I tell you more, I should tell you about myself and my sister.

My name is Jason, I'm fourteen years old, five foot six, brown eyes, nice looking (I've been told) with an average build. I'm not a sports guy but have some muscles. I get good grades and want to be an engineer, not sure what kind yet. No real girlfriend yet but I'm always looking. I've felt a few boobs but that's about all so far.

Julie is my sister, she's sixteen with shoulder-length light brown hair, brown eyes and she's five foot four. She has a very nice figure (36B cups, I looked at her bras) and all my friends think she is very hot. She gets good grades and plays clarinet in the band. She dates some but not steadily. I don't think she's had sex but I'm not sure.

Okay, so I'm upstairs going to my room to change and pass by Julie's room. The door is open and she's laying on the bed on her back naked with one leg in a wide-open 'L' position and there's a dildo thing sticking out of her beautiful, shaved pussy. Or sticking into her pussy. Either way, she's laying there with this thing in her and I see that she's sound asleep. While I'm a bit weirded out by this I'm also very turned-on by my naked sister's body.

I go in and stand there looking at this beautiful naked girl and have a boner like I've never had before. What am I going to do? Mom may come home early. Julie is asleep in a position that she'd die to be seen in so I reach down and pull the sheet over her. At least that's something. And I've had a great look.

I turn to leave and I hear, "Oh, god, what are you doing in here?" I jumped about a foot.

"Sorry, Jule, I wanted to cover you up in case Mom came home. I ... err..."

I can see that her hand is under the sheet and removing the dildo as she says, "I must have ... uhh ... fallen asleep. Oh shit. Did you ... damn ... what did you ... oh, crap."

"It's okay, sis, everybody gets, you know ... I do it myself ... well, not the same way ... but its okay, I underst ... I'm not going to tell, if you're worried. I do it too."

"Oh, Jase, I'm just so ... I can't believe this ... you must have seen ... god, I don't believe this ... I'm so..."

"It's really okay. I do it too and I understand."

I'm standing there with a raging hard-on and can't wait to go do something about it when she says, "You must have had a good look, geez, I can see that you have a gigantic- you know- hard-on. Sorry."

"Oh I'm not, it'll give me something to remember when I do it. You have a beautiful body, Jule, really beautiful."

"You think of me when you're getting yourself off?"

"Sis, you're the prettiest girl I know and, I think, the sexiest. Now I better go before I ruin my pants. Bye."

Well, I jacked-off three times that afternoon and then once after I went to bed.

The next afternoon, Julia was waiting for me as I came in.

"Sorry about yesterday, Jase, I hope you understand."

"Oh sure, sis, its weird that we're both doing it, you know, in different bedrooms under the same roof."

"You said you think of me sometimes when you're doing it."

"Well, really, I think of you every time if you want the truth. I hope you don't get angry about it."

"No, its really kind of flattering. Tell you the truth, I did it again last night in bed and I was thinking ... uuh ... of you, Jase. So, it looks like we're even. Like you said, its kinda weird that we're both doing it but separately in different bedrooms and even thinking about each other."

"What did you think about me last night? You've never seen me undressed."

"Oh, you know, just imagined it, what you'd be like."

"If we did it together, you'd know what I look like. We don't have to use separate bedrooms, we could do it together."

I'm not sure why I said that, well, I do know why, but I was surprised that I did. My sister said, "It's not like you haven't had a good eyeful already is it? Not much else to see. It would be pretty sexy to do it together, help get each other off."

"Wanna try it out?"

"Well, yeah I guess we could. When?"

"We've got at least an hour before Mom gets home."

"Um, well, okay, my room okay with you."

"Sure I'll get a towel, guy's get a little messy."

And up we went to my sister's room.

Julia says, "I guess this is where I get to see you naked. I'll just watch as you strip."

So, I took off my shirt and pants and stepped toward her with a large bulge in my briefs. Right in front of her, I pulled them down and my penis flopped down pointing right at Jule's face. Her eyes got big and she said, "Oooh, you're sure excited. More of a 'big' brother, huh? You're not so 'little.'"

"So, sis, how we gonna do this? Each do their own thing. I've got a towel and some lotion."

"I guess that sounds fine. You're getting me in the mood so this seems to be working. Guess its my turn."

With that she slowly took off her blouse and skirt, then reach around and loosened her bra which she cupped to her breasts.

"Ready?" she says, and drops the bra to the floor. "Pretty nice aren't they?"

"Oh, sis, they're beautiful; nice and firm, just perfect."

She then pulls down her panties and sits next to me on the bed. She pulled the dildo out of her nightstand drawer and said, "Shall we begin?" I poured some lotion in my palm and began slowly stroking my cock.

She scoots up to the headboard and puts a pillow behind her, opens her legs, licks the dildo and starts to rub the tip of the wand around her pussy lips which are very wet. Her other hand rubs the top of her slit slowly round and round. I turn sideways to face her and am looking right into her crotch as she slides the dildo inside.

"I get to see you shoot your cum, that'll be fun."

"I may cum really big with all this help, why didn't we do this a long time ago?"

It was somewhat strange to be masturbating in front of my sister but her nakedness and the fact that she's masturbating too rather brought the excitement level up; I was hard as a rock.

"Oh, Jase, I'm gonna go off. Here it ... here it comes. Unghh. Unghh, OOhhh, OOOOH, AAAWWW, EWWWW, OH I'M CUUUMMMING!!"

Her face is all red and splotchy and her legs are thrust out stiffly.

"Oh god, that was the best I've ever had. Ever," she says as she slowly strokes the dildo in and out. "Ewww, that was the best."

Right about then, the tip of my cock got all tingly and I sped up my strokes and suddenly, cum began to spurt out in big arcs toward my sister.

"Woooweee, Jase, what a cum. You look like a cannon going off. Neat."

"Well, looking at you doing it gives me a lot of stimulation, my dick is still like a rock and I just finished jacking-off."

"I thought your penis was supposed to be limp afterwards. You sure don't look limp to me."

"No, I'm really wound-up doing this with you. It's great."

"Let's do each other, then, Jase, maybe that'll be more satisfying. Okay?"

You really don't expect me to say, 'no, ' do you? She hands me the dildo and asks, "Do you know where my clitoris is? It's very sensitive and you have to be gentle with it. Look, its right here," and she spreads the top of her pussy lips and shows me her little 'love button' peeking out at me.

"Go ahead, touch it but be gentle and get it wet first."

I put a finger in my mouth and then ran it around her little button.

"Oh, Oh, OOOH, that's it. Mmm."

Wow, I had no idea that a girl could be that turned-on. I thought that all the feeling was inside. Well, live and learn.

She coats her hands with lotion and begins to rub me up and down as I finger her clit and run the dildo tip along her slit.

"Put it in, Jase, just a little and fuck me with it. Oooh, yeah, just like that. Mmmm."

She's moving her hips a little as I rub her back and forth when she says, "In a little further, oooh, that's perfect."

Her hands are gliding up and down and I'm going into a blissful state. I'm now fucking her with the dildo all the way in and out while I rub her on the outside. She's moaning and moving under my hand.

"Point it up, Jase, tip it upwards. OOOH, just like that. That's really ... unggh, unngggh, UNGGH, UUUNNGGHH, Ewwww, oooh."

As if triggered by Julie's orgasm, I suddenly spurt a burst of cum up in the air.

"Oh, Julie, oh, that was great. I'm just wiped out."

"Well, maybe your dick will be happy for a while. We should sleep well tonight. This was fun."

"Oh, more than fun, fantastic. I'll dream about this tonight."

"And, Jason, there's always tomorrow."

I never dreamed I would be getting handjobs from my beautiful older sister. I had just had two orgasms less than an hour ago and I was hard again. So, off to my bedroom and a quick beat-the-boner.

The next afternoon, I ran from the bus stop home to make every second count.

"Julie, I'm home" I panted. She walked down the stairs and said, "Are you all right. You're out of breath."

"Oh, I ran home."

"I bet I know why, too. You want to get naked with your sister again, huh."

"Boy, do I. When can we do it?"

"Eager little brother wants bigger sister naked and rubbing his little brother cock, right?"

"Oh, right, sis, right. When?"

"Is your dick hard?" she teased.

"Wanna see?" I teased back.

She put her hand on my crotch and said, "Oooh, it feels about right, lets go get each other off."

So, off to her room where we stripped quickly. I was standing in front of Julie with my slender, pink-tipped cock wavering at her as she finished pulling off her panties.

"Why don't we lie down opposite each other like this?" she said as we stretched out facing each other on our sides with my head near her knees and her head alongside my hips.