Note: This story was dynamically reformatted for online reading convenience. Sleepover by Overtime Chapter 1 John napped on his bed until he heard his mother call them down for dinner. He must have slept for a few hours after the incident with his sister. As the blood returned to his head, he realized what he had done. He became very nervous. What if the bitch told on him? He decided to play it cool at dinner like nothing unusual had happened. Typically his sister ignored him at the dinner table, but it seemed that tonight Megan could not keep her eyes off him. This worried him further that she might tell, but she never said a word to him throughout the meal. As his father prattled on to his mother about the day's events and all the overtime he was going to have to work, John felt his sister's stare, but he could not make himself look directly over to her. Finally, fearing that she was about to say something, he turned into her gaze. Expecting anger in her face, he was shocked to see her reddened complexion and a look of submission in her eyes. The expression she gave him was the same look she gave her dad a few week's back when she was pleading for her own car. It was like she needed something really bad and would do anything to get it. This could be getting interesting, he thought. After dinner he cleared the table and put the dishes in the dishwasher. His sister had gone to her room, and his parents were watching TV together in their bedroom. John went to do his homework. As he sat at the computer, some ideas formed on how he might be able to take advantage of what had happened. He was really very enamored with Megan's punk friend Suzy. What would really be cool is if he could somehow get Megan to invite Suzy or Beth over for a sleepover. He wasn't quite sure what he could do if he got them over, but the possibilities excited him. His parents were going out of town for Memorial Day weekend, so that would be the perfect time. The next day at school was uneventful, and John rode the bus home with his sister again. This time she actually got off at his stop with him, saying goodbye to her friends as she stepped off. John was in the lead, but his sister quickly caught up and overtook him. She was wearing a short skirt, and John starred at her ass as she walked a little ahead of him. She bent down to pick up a notebook she had dropped, and John saw her white cotton underwear. His cock stiffened. Was she purposely teasing him? Was it enough that all the girls in school had to show it off to him all day long and now even his sister was doing it to him? He became furious with her again and decided he was going to bitch her out as soon as they got in the house. Megan opened the door and stepped in. John followed and closed the door. He could see that Megan had stopped a few feet into the house and had not moved. He began to say something, but at that moment she dropped a notebook and again bent to pick it up, exposing her bottom to him. She must be doing this on purpose, he thought. John dropped his book bag on the floor and hurried over to her. He grabbed her by the hips and reached under her skirt and ripped down her panties. Megan gasped as he hastily opened up his fly and took out his cock. Then he rammed it into her opening, trying to force it into her very tight hole. He missed a few times but eventually managed to get the head inside of her. When the cock sank in she moaned loudly, and he began pumping her in and out, enjoying the tight, very wet pussy. His sister ground her ass back into him as he pumped her, forcing more and more of his cock inside. He couldn't believe how wet she was and how easy his cock began to slide in and out. It really felt incredible. He reached around and grabbed her tits through her shirt as he pumped her. She moaned and gasped as he pounded her harder and harder. He thought about the look she had given him the previous night at dinner. She really digs this, he thought. I think she needs this really bad. I wonder what will happen if I say a few nasty things to her. "Yea, you like that cock, don't you slut?" John let out as he pumped furiously into her pussy, "You sure are my little slut aren't you?" Megan was building up to a powerful orgasm. Her brother's cock seemed like the perfect complement to her tight box. She had never experienced doggy-style before, but her friends were absolutely right that it was the best position. The angle of his dick was rubbing and pressing places inside her pussy that she never knew could feel so good. As her brother spoke to her she came hard on his dick, letting out a powerful "Yes, yes, yes!" as she came. A few more pumps and John was spraying his hot come all over his sister's ass. "Oh God I love your dick, John," Megan said breathlessly when she felt the warm sperm jetting onto her ass. "Oh God, it feels so damn good." John recovered from his orgasm listening to his sister's contented purrs. She pulled her panties up over her butt, soaking up his come into them. He held his dick in his hand as she turned to look back at him. Her face, bright red, had a look of sweet contentment. She smiled at him then leaned down to kiss the head of his cock before grabbing her book bag and heading towards her room. She closed her door and headed for the shower. John went to his room and turned on his computer. He checked his email and surfed the web for a while, checking out the free porn. He heard his sister's door open, and she bounded down the hall, stopping in his doorway to say "John, I'm going over to see Suze, catch you later!" Hearing her mention her friend's name made his cock twitch, and he remembered his plans to get his sister's friends over for a little visit. John stood up quickly and stepped to the doorway. He grabbed his sister's arm and forced her bodily toward the bed. "You aren't going anywhere yet, bitch." "John, you're hurting me!" Meagan moaned as her brother forced her down on the bed and pressed his heavy body on top of her. Meagan smelled of fresh shampoo, and John ground his crotch into hers. "You like this cock," John started, his dick getting hard as iron as he rubbed up against his sister's hot snatch. Meagan moaned. "I know you like it, and if you want to keep liking it, you're going to do what I say." "Please, John, not so hard," Meagan yelped as he ground against her. "What do you want?" "I want you to invite those two bitch friends of yours over for a sleepover on Memorial Day weekend when Mom and Dad go out of town. If you do that for me, I won't tell everybody what a slut you are." "OK, John, I'll try." "You better do more than try unless you want the whole town knowing." "OK, John, I promise. I'll try really hard." Meagan began humping back at John's crotch. Her pussy had once again caught fire. She just had to have that cock back inside her. John got off of her. He reached down to take off her sneakers. Then he pulled off her jeans and underwear. His teenage libido still unsatisfied, despite their furious fuck session of only a half an hour before, John rammed his cock deep into his sister again. She yelped at the force of the ramming, but as he continued to thrust and withdraw the pleasure overcame the initial pain. She began riding him back. He squeezed and kneaded her tits through her shirt and bra. Finally, John came again, spraying a huge load all over her bikini area. Megan just lay there, satisfied. Her brother ordered her to dress again and to put her panties on over his come without wiping it up. She complied, containing the sticky mess with her cotton underwear and zipping up her jeans. "Now get over there and do what I say." John intoned. Megan replied, "Yes, John," and she left the house.