0 comments/ 200975 views/ 10 favorites Oops... I Did It Again By: mike4469 This is my second installment of my secret love life with my sister, Karen. If you want to find out what has already taken place, read "Can't fight temptation." That first time with my sister was, how shall I say, incredible. And it only got better. We played it cool for a couple of days afterward, but there was no doubt in my mind it was going to happen again. We kept flirting with one another, licking our lips seductively, smacking each other's ass... you know, junior high stuff. Of course this was done while our mom was nowhere around. God, if she found out what happened, well... let's just say it wouldn't be pretty. Anyway, after 3 days of going to bed frustrated beyond belief and having to take matters into my own hands, it happened. I had just gotten out of the shower and was getting ready to go out with a couple of friends to the local bar. I had a towel wrapped around my waist and was shaving when my mom called out for me and Karen. She said she was going to her friend's house for a little while and would be back by 9. We said our goodbyes and went back to what we were doing. I was just finishing up when Karen knocked on the bathroom door. She said she had to pee real bad and for me to hurry up. I opened the door and she burst in like she was shot out of a cannon. "Wow, you weren't kidding, were you?" I asked. " Couldn't even wait 'til I was done?" "Nope, sorry" she replied. I let her have her privacy and went to my room to finish getting ready. I was starting to get dressed when once again I heard Karen scream. I hurried into the bathroom to find her standing outside with a look on her face like she had just taken a bite out of a lemon. "What's wrong?" I asked. She pointed into the bathroom and said, " there's a spider in there. Please, get rid of it" All I could do was chuckle. "You wuss. He ain't gonna hurt you." I grabbed a tissue, picked up the spider, and tossed it in the toilet. "There, he will never bother you again." I said rather sarcastically. "Thank you. I just get freaked out by those things" she replied. She walked up to me, put her arms around my neck, and whispered "I owe you one." She giggled and went back to her room. Now, who in their right mind wouldn't cash in on a statement like that. I stood there for a moment to trey to figure out the best way to go about doing it. I dropped my towel and went back to my room. I laid down on my bed, grabbed the phone and dialed my sister's cell phone. It rang a couple of times before she answered it. "Hey, what's up?" she asked . "Nothing" I replied. I gave a short pause and then said " Whatcha doin"? "I am trying to figure out what nail polish to put on. What are you doing?" "Well, if you must know, I am lying on my bed, thinking about how you can pay me back for killing that spider for you. And I have a couple of things in mind" She almost seemed stunned but quickly replied, "Oh really. How's that?" "Well, you can start by getting undressed and joining me in my room," I said. "Mmmmm.... sounds nice. But what if I don't want to?" she teased. "I think you want to. I think you want to just as bad as I want to. Maybe more" I said. "Maybe. But we don't want this to become a habit. It could get very complicated and I don't think either one of us wants that" she said. I was slowly stroking my cock while listening to her sweet voice tease me. I was so caught up in the moment I didn't notice the sudden silence. I looked at the phone to see if we were still connected when I heard Karen say, "nice cock. Mind if I join you?" I looked up to see her standing in my doorway, as naked as me and just as turned on. I dropped the phone and said, "you better." She climbed on top of me and gave me a very passionate kiss. Our tongues were going crazy in each other's mouths and our bodies were grinding together. I had my hands on her ass and was kneading her cheeks. My cock found her tight little hole and she was more than willing to take it. She was soaking wet. It made for very easy access. We started to fuck in a very rhythmic manner. She broke our kissing and sat back on my cock. "Oh God, this feels sooooo good. Mmmmmmm.. Oh yeah. Fuck your baby sister. Fuck me hard,"she started chanting. It took every ounce of strength I had not to shoot my load right then and there. After a few minutes of her riding me cowgirl style, I grabbed her by the hips and in one motion threw her on her back so I could continue my assault on her pussy from above. She threw her legs over my shoulders and screamed, "I'm cumming, I'm cumming. Oh, yeah , make me cum." She started cumming and that set me off. I moaned," Oh yeah, baby, I'm gonna cum too. You want big brother's cum inside you? Huh?" "Oh, fuck yeah, I want to feel your hot cum deep inside me. Come on, cum inside me. Cum in my pussy." With that we both came together. I shot my load deep inside her. It ran down her legs as we embraced and kissed each other. "That was so fucking hot. Thank you," I said. " My pleasure," she said. " Now get dressed. You're gonna be late and I don't think we should tell anybody the reason." She stood up, winked at me and went back to her room, laughing. I got dressed, all the while thinking about the next time I would get a chance to be with my baby sister Oops... I Did It Again Ch. 02 I got dressed and went out with my friends like I had planned, but all I could think about was getting home as quickly as possible to have another go with my sister, Karen. My friends were trying to get me out on the dance floor with a couple of pretty hot chicks. And although my mind was elsewhere, my real brain was working just fine. After a few beers I was raring to go. This one chick in particular and I went to the parking lot and started going at it pretty hot and heavy. I started to move my hand towards her pussy when she stopped me. "Wait. I can't. This is going way too fast," she says. " I really should be getting back to my friends." Great. Guys, back me up here. Blue balls suck, don't they? Well, I guess it is probably best nothing happened. But now I had to find a way to relieve myself or I would not be able to sleep. I made my way home. (It was a short walk from the bar) I tried not to make too much noise so I wouldn't wake anybody up. I kicked off my shoes and collapsed on the sofa. There was nothing on t.v. so flipped on the news. One of my favorite newscasters was doing the news so I decided to watch. Now, I was still horny and while watching this hottie deliver the news, I decided to get more comfy. I took off my pants and started to stroke my cock, fantasizing about this lady on the t.v. My stroking got faster and I could feel my cum building up inside me. I wanted to make it last so I slowed down and even stopped momentarily to let it build even more. I was really getting into it and I never heard my sister come downstairs. She saw me on the couch and made no attempt to make sure I heard her. The thing was, I could hear her fingers moving in and out of her wet pussy. I moved from one side of the couch to the other so I could see her and she could see me looking at her. She got a devilish grin on her face as she got up and walked toward me. "Looks like somebody is a little horny tonight" she said as she bent down to give me a sloppy kiss. "Yeah, you do kinda have that effect on me," I quipped. She reached out and took my cock in her hand and started to gently stroke it. "Mmm... oh yeah that feels soooo good." I wanted to very careful not to cum before I got to put my cock inside of her. She bent over and took my cock in her mouth as I reached down to play with her pussy. "Mmmmmmm..." she whimpered with a mouth full of cock. "Oh baby, that feels so good, but I need to be inside you. NOW," I ordered. She stopped her awesome blowjob and stood up. She lifted her nightie over her head and impaled herself on my throbbing hard on. I went into her with very little effort, as she was soaking wet. I pulled her down to me and kissed her hard, our tongues probing each other's mouths. She was bouncing up and down on me, moaning into my mouth. "Oh yeah, fuck me, fuck me, make me cum" she groaned as our juices mixed together. 'Sshhhh.... you'll wake up mom," I warned. I don't think she cared if she woke up the entire city, she was on the brink and there was nothing that was going to stop her. As our fucking got harder and faster she bent down, put her mouth on mine, and came with a mighty "uuuggggghhhhhhhhhh." I kept fucking her as her orgasm subsided and now it was my turn. "O.K. baby sister. I'm gonna cum. I'm gonna cum hard. Mmmmmm.." Karen climbed off of me and got down on her knees. She took my cock in her mouth just as I shot streams of cum down her throat. God, it felt so good. She didn't miss a single drop. "Hehehe.. I love the taste of your cum big brother" she said as she got up and kissed me with some cum still in her mouth. We kissed for a little while until we decided it was time for bed. As we got up to get dressed we heard our mom open her door and we froze. "Karen? Adam? Why are you two up so late?" Oops... I Did It Again Ch. 03 Karen and I froze as mom started down the steps. We both got dressed in the nick of time, but the smell of sex was still in the air. "Aren't you two up a little late?" she asked as we started up the steps. "Since when do we have a curfew? Besides, we were just watching t.v. No laws were broken" I retorted with a chuckle in my voice. Mom stared at the two of us as we made our way to our rooms. After I was sure we were out of mom's sight I grabbed my little sister and gave her a quick kiss good night and headed off to bed. The next couple of days went by without incident, other than the way mom looked at us. I was beginning to think she was on to us but didn't know how to confront either of us. I went to work like any other normal Monday and had a jump in my step, put there by my baby sister. I was having trouble concentrating on what I was supposed to be doing because all I could think of was getting home and getting in her panties. I guess she was thinking the same thing cuz at lunch she sent me a text message that made my cock jump. "Cum home and eat me for lunch. Moms gone 4 the day" she said "Ill b home in 10 mins" I replied. The ride home was a blur. I think I stopped at the red lights. I think I stopped at the stop signs. At least I hoped I did. When I got home I saw that my mom's car was there and felt like someone kicked me in the stomach. I opened the door and called out, "anyone home?" I walked into the living room, noone. I went upstairs and treaded lightly, not knowing what awaited me. I walked up to my sister's room and peered in. She was laying on her bed, naked as the day she was born, playing with her tits and pussy. "Mmm... I thought you would never get home. Get undressed and get your cock over here," she purred as her hands moved deftly over her aroused body. "Where's mom? Her car is in the driveway?" "She went out with Aunt Kathy. They went downtown for the afternoon. " Whew!!! I got undressed as I moved towards her and by the time I reached the bed I was as naked as her. She grabbed my cock and started to stroke it and my hand replaced hers on her pussy. God, was she wet. I bent down and lapped at her wet slit as she slowly jerked me off. "Oooohhhh...that's it. Mmmm right there. Lick my pussy. Oooh yeah," she moaned and cooed as I continued my assault on her pussy. She took my cock in her mouth and sucked me with as much vigor as I on her. It felt like heaven, having my sister sucking me off. She definitely was a skilled cocksucker. We stayed in a 69 for a few minutes before I climbed off and turned around. I gave her a kiss, driving my tongue deep into her warm mouth. She moaned into mine as we tasted each other. I aimed my pole at her wet opening and slid it inside of her. We started to fuck very slowly, mainly because I wanted to hold out as long as I possibly could. She didn't want to have any part of that. She started to scream, "fuck me harder, fuck your baby sister harder. Ohhh God, fuck me. Break me in two." I did as I was told. I started to fuck her with a fury that would break her in half. We were going at it pretty good and we were lost in the heat of passion. Neither on of us heard the back door open. Mom was home and we didn't hear her. At least not at first. I thought I heard a noise and asked, "did you hear that?" "Hear what?" she said, still grinding underneath me. "Shhh... someone's downstairs" I whispered. "You're hearing things. Don't stop, I'm gonna cum I'm gonna cum hard," she begged as I slowed my pace. I shrugged my shoulders and picked up my pace. I was close to cumming. I could feel my orgasm building and I wasn't going to stop now. Or so I thought. Just as I was about to unload and Karen also I heard the gasp that I feared I would never hear. I turned toward the door to see our mom standing there, hand covering her mouth, trying to make sense of the sight in front of her. Her two children, naked, fucking each other with reckless abandon. She turned and walked away without saying a word. Karen and I looked at each other, wondering what we were doing. We got dressed and went downstairs. Mom was sitting in her chair, staring off into space. I guess being the oldest I felt I should maybe say something. But what? How do you tell your mom you actually enjoy fucking your sister? "Mom, I can explain." How original. She looked up at both of us, took a deep breath, and told us to have a seat. Now we start to worry. Although looking back, she didn't seem angry. And for good reason. "Kids, I think it is time for a little talk." Uh oh, here we go. "What you two were doing is completely natural for consenting adults. You were consenting, weren't you?" she asked my sister, as if I would stoop so low as to rape her. "Yes mom, I did this of my own free will," Karen replied. "O.K. I was just asking. Don't get all bent out of shape." She paused and took a deep breath. "I guess I was waiting and wondering if this was ever going to happen to you two." She paused again and Karen and I looked at each other quite quizzically. "You are very beautiful people and I would rather you experimented together than with some disease infected whore or bum off the street." We both relaxed, knowing that there wasn't going to be a tirade that would send us scurrying for safety. But mom did drop a major bomb on us. "My brother, your Uncle Dan, and I experimented too. In fact (sigh), we are still experimenting." This just about knocked us out of our seats. Mom and Uncle Dave? Fuck buddies? "It started the summer after my sophomore year in college. I saw him masturbating one night and rather than walk away, I stood and watched. It was arousing in a strange kind of way. As I watched him stroke himself I let my fingers move under my skirt and I started to play with myself, wondering what it would be like to hold that beautiful cock. To suck that beautiful cock. To fuck that beautiful cock." I sat there, stunned at this revelation. I was also turned on beyond belief. So was Karen. She had reached over and was caressing my cock on the outside of my shorts. Her other hand was between her own legs, gently rubbing her now wet pussy through her panties. Mom was also busy with her hand as she relayed her story to us. She continued with her story. "I knew it was wrong, but for some reason I wasn't going to be happy until I had his cock inside of me. I took a deep breath and undid my skirt. I took off my panties and snuck quietly into his room." Mom was watching us as she was telling us her story. Watching as my sister was caressing my cock and playing with her pussy at the same time. She got this look in her eye that said this wasn't going to be the end of it. Mom stood and proceeded to take of her pants. She sat back down and was now able to stroke her pussy without any interference from her jeans. She continued her story. "I walked up to his bed and knelt beside him. He jumped as he heard me and tried to cover up. I put a finger up to his lips and to him to be quiet. Mmmm... I took his cock in my hand and picked up where he left off." Mom's stroking got a little more intense, as did my sister's. On both of us. We were all pretty worked up when mom stopped and looked at Karen. "Take out your brother's cock for me. I want to see what you have been able to fuck behind your mother's back." Karen reached into my boxer's and fished out my cock. Her hand felt so good wrapped around it. I can't believe I didn't cum on the spot. "Mmm..my, my, my. Look at that beautiful cock. No wonder you can't keep your pants on," mom said as Karen jerked me off. "Now my two sweet things. Doesn't it fell good knowing that you don't have to sneak around anymore?" We both nodded in agreement. Hell, I would have done just about anything at this time. I still hadn't cum from before and I had a huge load building. I figured, if mom was going to let us, and if she was going to watch us, let's put on a show for her. I told Karen to stop jerking me off. "Take off your panties," I said rather sternly. She did as I told her. I laid her on her back and slid my cock into her hot, wanting pussy. "Oooohhhh yeah, fuck her. Fuck your little sister." Mom panted. I obeyed her. I wasn't one to disobey my mother. I was ramming hard into Karen while mom had her fingers busily working her own little oven. I was close to cumming and now the decision. Where to deposit my spunk. "I'm cumming baby. I'm cumming," I grunted as her pussy walls grabbed hold of my cock and wasn't going to let go for nothing. "Cum in your little sister's pussy. That's it. Cum for mommy. Cum with mommy." I heard those words and let loose with what had to be about fifteen ropes of cum. I kept pumping as my and mom's orgasm's subsided. Karen was on the verge so I stayed inside her. She came moments later. I bent down and gave her a sweet kiss. Mom just smiled, got up and put her pants on. "O.K. , who wants pizza?"