Note: This story was dynamically reformatted for online reading convenience. Joe was laying in bed pulling off his pecker. The young lad did not know what to think. His head was spinning at everything that had happened over the past couple of days. And his loins were boiling. Had his sister really just come into the bathroom and started playing with his cock? That was amazing! He was so horny he could not even see straight! He wrapped his hand around his cock and started to pull on it really hard. He knew that he could not last long with all the mental stimulation he had received recently. He was so wrapped up in his masturbation and fantasies that he did not hear the door start to open. Only when the person had entered into the room did he realise that he was no longer alone - and that was only because there was someone on the bed with him. "Oh my God! Joe!" She breathed. "I didn't realise I had gotten you so TURNED ON!" He rolled onto his side, cock forgotten, and looked into the face of his sister. She was laying next to him wearing exactly what she had been before. She had a big shit-eating grin on her face and her cheeks were flushed. She was obviously really turned on right now. Joe felt horribly nervous. What if their parents came in and found them like this? It would be a complete nightmare, that's what! As the poor lad lay there beating himself up over the whole thing, the teen reached out and started to stroke his straining boner with one little finger. He hissed loudly and spluttered, "Ceri! You shouldn't be in here! We can't do this! What if we get caught?" She pouted at him, looking into his eyes through lowered lashes. "Oh Joe, don't you want to fuck me?" He hummed and hawed. Of course he did. Just it wouldn't be right. A BJ here and there was probably okay. It was incest still but nothing MAJOR, you know? He was sure lots of siblings did that from time to time. But to put his cock into her and actually fuck her... that was wrong. Criminal. It could lead to pregnancy and babies. My God - was she even on the Pill? "Please Joe? Please fuck me?" She asked. Her other hands was down between her legs. Joe could hear little wet sounds. She was playing with her pussy! She was already wet and willing. All he had to do was to put his sticker into her sloppy wetness and they could fuck like crazy. He was breathing harshly. He bit his lip. His stomach was churning nervously. His cock was responding to her every soft touch, leaping and jumping. She stroked a finger over his tight ballsack, drawing a sigh from him. He wanted her so badly. And she wanted him. He could see it in her eyes. She was strumming her pussy now, her hand thrust up under her little skirt. "Joe, I'm going to stay here and cum. Whether I cum from my own hand or on your lovely cock I will cum in your bed tonight. All you have to choose is how it happens. How do you want it to happen, Joe? Do you want to spurt your stuff inside me? Or do you want to pull yourself off while I do myself?" She deliberately took her hand away from his turgid cock and used it to play with her own nipples through her top. Joe sighed. Char grinned evilly and pulled up her top to expose her pert little breasts. She fingered her areole lightly and then held out one boob to Joe. He bit his lip and then gave in. They were such great nipples. And now she had driven him mad and was leaving him to make the choice. Intrigued, the lad shifted down and stuck out his tongue, licking her firm little booby. The girl threw back her head and sighed. "Suck my nipple, Joe. Suck it good!" Char knew that she had him now. He thought she was his sister, and he was thinking about going all the way with her. The thought turned the horny teen right on. Afterall, she wasn't his sister so there was nothing wrong with it. She was his future mum, but there was no law against this. One of her friends had even gone out with both a father and son for a while. In the end she had ended up marrying the son. Ceri wondered if that girl still fucked with her father or not. The thought was deliciously wild, and for a moment she thought about the chances of getting Ceri and her father together. That would be very hot. CHar was sure that she could make it happen. If she could get Joe this far with someone he thought was his sister, she could get hot little Ceri to do her dad! Rolling onto her back, Char arched and pushed her nipple up into Joe's mouth. He was going ape on her little peak now, and grabbing the other one was his spare hand. Goodness was he rough! Char liked that though. His dad could be just the same when she let him. Taking his free hand she pushed it down between her legs. He played with her pussy through he little panties. They were good and wet now, and the string was rubbing against her sensitive asshole with each stroke. Char began to wonder whether Joe could be persuaded to stick his cock up her asshole. The nineteen year old loved it up there! Sighing, she pushed her covered pussy up against her futrue son's hand. She loved the way he was rubbing her with such inexperienced abandon. Shifting, she pulled her panties aside so he could get to her wetness. Obligingly the lad found her clit and began to rub at it. "Oh sis!" "Yes, my brother dear! Frig my clit. Put a finger inside me, go on you dirty bastard!" Joe needed no further urging and inserted a digit into her pussy. The girl loved it. What a great feeling! He began to fuck her with his digit, drawing hisses of excitement from her. She was tight as all get-out and very slick. He loved the way the insides of his sister's pussy felt. What a great little minx she was. He kept licking at her nipple and then bit it softly. That made her squeal and then urge him on. "Bite it again, Joe, c'mon!" He did so. All of his nervousness was forgotten now. It was just so exciting to hear her soft voice urging him on to do naughtier things. What an amazing night this was turning into! He rubbed his cock against her thigh and he lay there and frigged her. Twisting his hand he managed to get his thumb on her clit as he did it. This drove her wild and she started to give sweet little squeaks. What a hottie his sister was! This could not last forever though. "So will... you... fuck me, Joe?" She asked him, batting her eyelashes. "Oh you'd better believe it!" Replied the horny teen. He was beyond anythign now. Her little pussy was so clingy around his finger. He could not wait to feel what it would feeling like aorund his excited cock. Rolling over her, he took his organ in his hand and aimed it at her hole. Stabbing forwards, he showed all of his inexperience and missed. The teen threw her head back and laughed. "Oh, Joe, come here... let me..." Her hand wrapped around his dick and guided it gently to her sucking cooch. Placing it at the entrance, she stared into his eyes. "Okay, now FUCK YOUR SISTER! COME ON! I WANT IT!" Joe's eyes went wide. The teen never expected her to be so up for it. He always thought that this first moment would be loving and gentle. He had never thought it would be with his sister. Shrugging off all his doubts and preconceptions, he pushed his hips forwards so that his thick cock entered her warmth. It was soooooooooooooo good! He could not keep his eyes open, and all he could hear as they came together in incestuous liason was her screaming softly. Her hands went to his hips and she was drawing him in, until he bottomed out in her. "God, sis, you are so fucking wet! And tight!" She giggled up at him and slapped his hip. "Yeah, and you'd better get fucking my lovely brother. I want a good one before you sperm me up!" Joe looked down at her. She had her top pulled up around her shoulders, and her skirt stretched tight around her hips. Her panties were pulled to one side revealing the little strip of hair she had shaved above her pussy lips. Her lips were spread wide around his buried cock. Her legs were thrown wide around him, slim strong thighs opening to allow him to kneel between them. Her face was a pure look of wild lust. His sister had never looked so beautiful to him in her entire life. Laughing, the teen began to plow her with inexperienced strokes. Some were long and some short. He was very unused to fucking and keptslipping out of her. All she did was to moan in frustration and then put him back in. She was a great fuck for his first time. Understanding. And hot as all get out. He was screwing a babe who was his own sister! She undulated underneath him, her taut stomach muscles visible under the flat smoothness of her skin. Her eyes were closed now and her head thrown back. Joe did not think he could last for long with all this sensation. And he had thought that her mouth was good! She began to call out. "Oh Joe, fuck me... do me bro... c'mon... shove that big schlong of yours up my quim... have me Joe... do me good... have your sister... I want you... I need your cock... nothing better than my brother's cock for me!... best ever!" She had a filfhy mouth. He loved it. He could not think of much to say. "I'm doing you, sis... I'm going to get you off with my cock... Oh yeah, love your quim..." "Do it! Cum in my pussy! Get your sister off! I've always fancied you, Joe! I always knew that the best cock would be my brother's!" "Oh, I'm so close sis... so very close... I need to fill your pussy!" She opened her eyes and looked at him again. "I want you to. Fill me! Knock me up good!" "Knock you up!?" He gasped. "What!?" "Do it, Joe, do it do it do it!" He was shocked. Tried to pull out. She locked her legs around him and pulled him into her. The extra sensation on his arse threw him over the edge. He came just as she did, brother and sister calling out in passion in unison. She was biting his chest as her pussy walls rippled aorund his spurting dong. He was jetting into her tight little cunt, wad after wad of his jism filling her up to the brink. He kept fucking as he went, feeling his own slickness joining hers so that ever move was accompnied by a loud slurp. Joe eventually finished cumming, his balls aching from all the effort. Ceri was holding him close. Oh my God. He had done it. He had fucked his sister. Pushing up on his forearms, he looked down at her. She gave him a filfhy look and luridly licked her lips. His cock was twitching in her still, hard in that way only teenagers could manage. He kept it buried were it was, feeling his own juices and hers around his shaft. She ran her hands across his back, her nails digging into him. "So did you enjoy it, Joe? Fucking your sister?" "Oh yeah!" He smiled down. "You are amazing, Ceri. Absolutely fantastic! Char and dad must never find out about this though." She laughed, winking at him. "It would be interesting if they did find out though, wouldn't it?" Joe blushed redly. "They'd ground us forever! Probably split us up!" She giggled. "Yeah. Secret sex is great though. I want you to make sure that next time you do me it's your idea though. Now..." She stroked his face. "Fuck me again, stud." Loud Jazz music pumped out from the next room. "Certainly!" He laughed.