Note: This story was dynamically reformatted for online reading convenience. Daddy NO! Written by Muffin Stuffer "Daddy NO! Please Daddy!" She screamed. "Misty I have told you time and again that if I catch you and your brother fucking and he is not wearing a rubber I would fuck you bareback for an entire day. Young lady I don't want to have to bind you to the bed but I will. Now spread your legs and take your medicine." I spat back at her. <sniff> <sob> <sniff> <sob> <sniff> <sob> <sniff> <sob> Misty was crying her eyes out because she had been caught on my video camera making out with her stud brother David and he was buried in her young pussy bareback. Misty is not on any birth control. She has to rely strictly on natural means since her hormones are all out of control. I control her cycles. Only I know her complete history since she only logs her morning temps and CF on one page of a small notebook. I then transfer the daily information to our home computer in MS Excel. I have copied the chart from Fertility Friend complete with icons for different conditions. She is very attentive in her documentation and accuracy. She doesn't know just when she is fertile or not and I intend to keep her that way. Misty is 17 years-old and will graduate from high school this spring. Whether she graduates with a big belly will depend on the outcome of this week's punishment. The first time I caught her was Thanksgiving. We had a houseful of family and my brother's son who is a handsome fella and 19 years old got in Misty's panties on her bed. She lost her virginity to him and once she had a penis, no, cock pounding in her pussy, she couldn't get enough. She orgasmed very loudly and I heard her. I watched as Bill slammed in and out of her pussy doggy fashion. Her head was down on a pillow and he was keeping her back arched and her butt up to give him the right angle to use full strokes into her. I could see the redness of some dried blood showing she had just lost her hymen. My mind nearly burst as I tried to remember when I had found her used pads in the trash. I was hypnotized as I watched and listened to the lovers complete their illicit act. I was not going to stop them since both were obviously enjoying it. I only hoped that there would be no negative outcome. I stood stock still watching as his balls pumped and he held himself tightly against her butt as his cock delivered his seed. He was whispering something and she was moaning in pleasure. He leaned over her and caressed her breasts as she raised up from the bed. Her hair was disheveled and she had the look of a satisfied woman. He pulled out long enough for her to lie on her back and hold her legs high in the air and then her reinserted his almost 8 inches back inside her. "Whoooomph" she sounded as he slammed into her again. "Mmmmm so good" she moaned. She took her hands and reached to his balls. He leaned closer to let her caress them. They continued to make love for another 15 minutes as I stood and watched. I was not angry with her. I was jealous that it wasn't me. I would have to find a way to punish her for any future misbehavior. My mind calmed down as I watched and I realized there was little chance of her getting knocked up this time. She was into her third week of her cycle. I let them continue as I crept away thinking of what punishment I might delve out. The day after my brother left I went to the local electronics store and bought some webcams. I installed them after school commenced again on Monday. I kept track of her cycle simply by knowing when I bought pads and when I saw the used ones in the trash. She was very good about wrapping them in toilet paper. I also called our doctor to arrange birth control for her. If she was going to be sexually active I didn't want any little ones crawling around as a result. Misty was put on BC and three days later was having problems. I took her to the doctor again and after some tests Misty was having a reaction to the hormones. The only other options were natural BC methods or and IUD. Since she had not been pregnant then the IUD was a poor choice. I was given information on natural BC methods and instructed Misty on the importance of keeping this record. Never in my wildest imagination did I think she would fuck her own brother though he is quite the athlete and stud. Girls at school swoon over him and go gaga when he plays basketball. He is over 6' tall and weighs about 170, slim and solid. I hadn't seen his cock so had no idea just how large it might be but I know by our family genes that he is well above average. I am a solid 8 inches and thick almost 2 inches in diameter. My wife left me after Brian was born and I have raised my kids by myself. I had some help from my sister who lives close-by and we have our sleepovers with each other to keep our hormones in check. She has borne 2 of my kids with no regrets or problems. Her husband was killed in an industrial accident two years after their second child was born. But right now I have my daughter lying on her back sobbing that she won't do it again and I am unbuckling my pants in anticipation of delving out the coup-de-grace. "I have told you and you agreed that if I caught you and David having sex and he wasn't wearing a condom then I would punish you by fucking you anytime I choose and I would be bareback. I choose now so it's your choice either make it fun for us both by playing with me and I with you or I will just plunge into you without making it pleasureful." Still sobbing she saw my hard cock standing in readiness to do battle with her young nearly bare pussy. She reached out and began softly touching it and then stroking it. Precum was seeping from the eye as I lay beside her now and began caressing her. I touched her vulva and she was getting very wet making ready for my grand entrance. I knew the outcome of today would result in her getting pregnant. I had timed this to match her fertile time and tomorrow she should ovulate. At this moment I am sure that was the last thing she was thinking about. I kissed and told her I loved her as I lifted her legs and spread her knees. Her vagina was spread open a bit and winking at me in anticipation of my invasion. She took the initiative and guided me to her entrance. As soon as I felt her heat and wetness I pressed inward. My cock head slipped inside her. I held still to let her pussy take hold of my cock before I pressed deep. I wiggled my cock a bit to get it wetter and then I thrust hard burying my cock fully into her. "Ahhhhhh OHHHH Daddeeeeeeeeee" she yelled as my cock met her thrusts. "OWWWWWWW!!!! EEEEEEEEEEEEAGGGGGHHHHHH!!!" She screamed as I kept plundering her sweet sex. Her tone soon changed from screams of hurt to, "YESSSSSS!!!! OHHHH YESSSSSSS!!!!!! Daddddeeeeee NOWWWWWWWWW!!!!! give it to meeeeee...!!!! MOoooooore!!!" she moaned as I began plundering her. My hips were moving at warp speed and she was now meeting my thrusts in time with me. I gave her more and more of me My balls were slapping her butthole now as I bottomed out on each inward thrust. She was one hot woman and this would soon be a common event in our house. "Misty, my loooovvvveee.. I moaned back as I felt my balls slam her butt. I grabbed her shoulders for better control of her and me. I couldn't last much longer without delivering my semen deep inside her. She was in the throes of an orgasm as my cock swelled and the first bubble of sperm burst forth spraying her cervix with my seed. "ARRRRRGH" "ARRRRRGH" "ARRRRRGH" I groaned as my cock kept spewing deep inside her. "AIIIIIIIIEEEEEE" I yelled as my thrusts slowed. I stopped for a minute to get my breath and let her feel the power I held over her. I lay on her now with my cock flexing in her channel. We kissed the deep lusty kiss of lovers as I began thrusting with more energy now. I held her up to me as our pelvises were locked together in conjugal mating. There was no denying me now as I knew she would be ovulating today or tomorrow. I wanted her to hit her peak orgasm as I blew my last loads into her. I would know then she would have been fully satisfied and her body would respond in drawing my sperm deep into her baby factory. We lay there for a long time as my sperm soaked into her. There was little seepage around my cock. I reached over and took my medium butt plug and slipped that in her pussy as I withdrew my cock. This would ensure my seed would stay inside. "Misty you keep that plug in place until after school today. I will take it when you come home." I told her. Her eyes were tear filled as I helped her up and we showered. As she was dressing I fixed breakfast. When she came out, I hugged and kissed her and tasted the fresh minty taste of toothpaste. "I love you daddy. I promise I won't be bad again." She said. "That's Okay honey. You take care of that pussy now and tonight you can sleep with me in my bed. Okay?" I asked. "Okay Daddy, I will." Then she left for school. That night she came to my bed freshly showered and shaved. I noticed she had shaved her mons completely bare. I loved that touch. "Has David been with you today?" I asked. "No daddy, I only kissed him. I told him I was being punished by you and that we couldn't do anything wthout him wearing a condom. He said he didn't have any and didn't like them." "I told him that I would no longer make love with him no matter how much I loved him." "I'll have a talk with him later about that. I think he will come around after my talk." I told her. "Daddy, I didn't feel too well at school today. I felt that plug in me and it seemed like it was rubbing my love button from time to time. Are you sure you want me to keep wearing it?" She asked. Misty you can remove it at noontime after we make love in the morning. That plug was to ensure my sperm remained inside you to be sure you conceive. If you get pregnant this cycle it will be mine and yours. Your punishment will be you have to help raise it. If you don't then you survived without harm. You and David or any other boy are free to make love provided they wear a condom." We lay there in bed just caressing each other when she said, "Daddy, I love you." "I love you too." I told her. We made love for over an hour and she orgasmed multiple times and eventually did reach nirvana and fainted from the pleasure. I rolled her onto my chest then I spurted my seed into her. Her vagina involuntarily contracted and released me as my cock flexed and spewed eventually only dribbles of semen from me. I could feel her pussy though trying to draw my sperm into her deepest recesses in search of her egg. I fell asleep still lodged in her pussy. I don't know when she aroused from her sex induced slumber but there was no doubt she would conceive. I awoke the next morning and rolled over onto Misty, "Daddy... NO!!!!!" she moaned. "Not Again!!! Please!!!! Oh Daddy!!!!!! AIIIIIEEEEEE!!!!!" She screamed as I rocketed another potent load of sperm into her. Then I plugged her once again. "Honey, leave the plug in until noon. I love you." I said as she sobbed from the experience. "Daddy, I hate that plug. It keeps me horny, like having a hard cock in there. I tend to squirm around and that makes it worse. Unbeknownst to her, she conceived on the bus. She felt the flush but didn't attribute it to anything. The End