Date: Sun, 20 Jun 2021 22:18:36 -0400 (EDT) From: ShortStories@PlayTime69.e4ward.com Subject: Father's Duty This story is 100% fiction and is for mature readers only. If you are under 18 please leave now. Please note that all my stories are written for enjoyment only and not intended to give anyone ideas on what to do, what to try, or who to do things with. The actions taken in my stories should stay in your mind only and not expanded to real life situations. This story is a fantasy involving a father, a mother, and their two children. You can see a list of all my stories on the authors page under the author, Playtime69. All comments are appreciated and can be emailed to ShortStories@PlayTime69.e4ward.com. Please identify what story you are talking about when you send me a message. Even though I do not respond to all emails I do read them all and have used some of your suggested ideas in my stories. I also will write new stories with your suggested ideas. Just send me your ideas to address above with as little or as much information as you want to tell me including names, ages, sexes, positions, relationships, and what section on Nifty you want the story to go, etc. I will see what I can do with it. If you want to name the story that is fine too. Just make sure the information is yours and not from someone else's story. Thanks for reading. Please, find it in your heart to donate to nifty at http://donate.nifty.org/donate.html without them we would not have a safe place to deposit and read such great stories. Father's Duty by: Playtime69 I had just got home from work and sat down in the living room to relax when I heard my wife call out from the kitchen, "Dave! Come here please!" Walking in I saw her standing at the window so I said, "Yes. What did you need?" "Just look at what YOUR son is doing." She sternly stated. Being a little perturbed I asked, "Why is it that when Billy does something wrong he is MY son but when he does something cute or right he is YOUR son?" "Well just look, then you tell me?" She snapped back with. I took a look and with a big smile I turned around and chuckled, "Ok. That IS my son. Cute isn't he?" "Not funny! Now what are you going to do about it?" Becky, my wife, questioned? "Boys will be boys. What do you want me to do about it?" I bounced back asking. "I think you need to go out there and stop him." She replied with a strained voice. "I cannot just go out there and stop him. It could affect his sex life in the future. It is not like he will get Susan pregnant." I returned fire. "Susan is only 6 years old. That is too young to be doing that in our back yard. What if her parents see her or if she tells them. What are you going to say to them?" Becky probed. As we continued to debate the subject, I said, "If you remember, you were only 6 when we did it for the first time. Looks like you turned out ok." "Come on. You know that was different. You knew what you were doing and besides that you were 11 years old." Becky continued saying. "Yea, at least I knew to take my clothes off. Come on, you got to admit, it is kind of funny to see Billy trying to boink Susan with their clothes on." I explained. It was just about then that our 13 year old daughter, Kathy, walked in. "What are you looking at?" Kathy asked. "Nothing." Becky and I both said at the same time. Kathy, being suspicious, walked to the window and looked out. "Nothing, huh? Looks like your son it trying to hump the neighbor's little girl. Funny he does not even know he has to pull his pecker out to do it." "I would not say anything if I were you. If my memory serves me right someone in this room thought babies were delivered through a girl's butthole." I stated while looking at Kathy. "Daddy!" Kathy yelped. "I was just a little girl when I said that." She added before leaving the room. Now with just my wife and I left in the room we continued talking about what to do about the situation. "Don't you think it is your Fatherly Duty to give Billy that sex talk you keep promising to give him? He is 8 years old now. The same age that Kathy was when you talked to her about sex." Becky begged. "Ok. You win. I will give him a talk about sex tonight after dinner. At least it is Friday night, just in case the talk takes a while and we get carried away." I said. "Are you going to get Kathy to help with the talk and, well, you know?" Becky asked. "I hope so. Billy helped when I gave her the talk." I laughed. "Little as his pecker was. She at least got to see and touch one besides mine." I added. "One good thing about this." I began saying. "What's that?" Becky asked. "We know Billy has good taste. Susan sure is a cute little thing." I answered. "David C. Jones!" Becky yelled then after a pause said, "Susan is only 6 years old. That is too young for you! So just keep your dick in your pants when you are around her." "I guess. But, how old would she have to be for me to show her how it is done?" I wondered. Becky looked at me with a look to kill then answered with, "To begin with, you are married to me so your dick better stay away from any unrelated pussy of any age. Now like we have discussed in the past, the age requirement is 13 before you can penetrate a related girl's pussy. Sucking, licking, masturbating, etc is ok at any age with their approval, but NO Fucking!" "Do you want to be in the room tonight when Kathy and I talk to Billy about sex?" I asked. Becky looked at me, giving me a kiss to the cheek, answered, "No. It will be fine. Have fun. Just remember that if Kathy tells you 'No,' then do not force the issue. If she wants you to fuck her then it is ok as long as you do not hurt her. We both knew this would happen eventually." "Thanks. I love you." I told her as I left the room to find Kathy. "I love you too. I will have dinner ready early tonight so you three can have more time to play." Becky replied. I left the kitchen to look for my darling little Kathy. Finding her in her room, I knocked on the door and called in, "Kathy, can I come in?" "Sure, Daddy, come on in." She called out. I walked in to ask if she would help me talk to Billy about sex. I began with, "I was just wondering if you would help me talk to Billy about boy parts and girl parts and how they are used for sex." "Daddy?" She begged. "His little peepee is so small. What good is that to me? But..." She was saying but faded off. "But what?" I probed. "Well, I am 13 now, and I might have some questions and I might need some help with stuff. So, if maybe I can get involved, I can help you teach him some stuff." She explained. I was not sure what all might happen but was hoping for some fun. I thanked her and told her we would be doing it in Billy's room after dinner. I gave Kathy a gentle loving kiss on the lips before I walked out of her room. We frequently kissed openly so it is was not surprising that she kissed me back. We had not French kissed yet but was hoping that would be one thing she wanted to learn tonight. When Billy finally came in from his "playtime" with Susan, I told him we would be eating dinner early and for him to take a bath and get dressed for bed before we ate. He was a little confused but did not complain. When dinner was ready and Billy was dressed we sat down and ate. After dinner I told Kathy to take a bath and get dressed for bed while Billy and I had a chat. Becky cleared the table and cleaned the kitchen. She was then going to spend some time in the bedroom before going to bed. Billy and I went to his room to talk while we waited for Kathy to show up. "Billy, I guess you are wondering what this is all about. Well first, just to let you know, we all saw what you did with Susan today in the back yard." I began saying. Billy's face turned beet red from embarrassment so I quickly said, "It is ok. You are not in trouble but your mother and I think it is time I talk to you about sex. How does that sound?" "I guess so." He mumbled. It was about then that there was a knock on his bedroom door. Billy called out, "Who is it?" "It is me. Is Daddy in there with you?" Kathy asked. Before Billy answered I called back, "Yes, I am in here. Come on in." Billy got a terrified look on his face when he figured out his older sister was going to be in the room when we had our talk about sex. That was until she walked in and he saw what she was wearing. Kathy had on a very short small tank top that did not even cover her belly button. She also had on a pair of little bikini style panties that were white with small pink hearts on them. Her panties matched her tank top which made her even look cuter if that were at all possible. I could tell that Billy found his sister very cute and nice to look at in her outfit because his little penis sprang to life inside his pajama bottoms. I was not one that could say anything because my man sized dick sprang to life also. Kathy came in and sat down on Billy's bed. She asked if we had started and I told her that we were waiting on her before we did anything. She giggled as she pretended to blush. If this was how things were going to start I was worried I was going to shoot my load too soon. "Well I guess we better get started. Are you two ready?" I began with. "I am." Billy quickly said. "Yeah, me too." Kathy added. "Billy, let's start with you. Go ahead and take all your clothes off." I said with a smile. Billy looked at me then looked at Kathy then he looked back at me before asking, "Does Kathy have to stay in here? She will see my...you know." "Silly boy! I have seen you naked several times. Ain't no big deal." Kathy giggled. "True. She has seen you naked before. But besides that, she will have to strip too, so you are going to get to see her naked also." I explained. Kathy's happy smiling face changed when she heard that she too was going to have to be naked. She did not say anything about it, but I could tell she was just a little concerned. Billy took one more look around and finally decided there was no way out so he began to strip. He only had two pieces of clothing on so it did not take long for him to take his shirt and pants off leaving him naked in front of his sister and myself. He stood in front of us with his little 3" hard super thin penis sticking straight out in front of his body. Kathy could not restrain herself. "Wow. Your dick sure has grown since I saw it last. That is the biggest one I have seen, except for Daddy's." Now my curiosity took over so I just had to ask, "What about your boyfriend's?" "Daddy! That is embarrassing! I have not seen Pete's penis. And, before you ask, 'No', I have not had sex with him. Not yet anyway." Kathy said. "Ok. Just wondering." I said before I began to tell Billy what to do next. "Billy, sit on your bed." I then began to tell him the different body parts and what they were used for. He stayed hard most of the time I was talking to him. I could tell Kathy was really interested also. Both of the kids were just soaking up all the information I was giving them. I had him touch himself so that he would know the parts that felt the best to touch. I then had Kathy touch him so he would know what it felt like for someone else to touch him. I also wanted to let her know what it felt like to touch a boy's privates. "Ok. Kathy you are next. Off with your panties and top." I said with a big smile on my face. Billy too was smiling and his little pecker looked like it was about to explode. I knew he was too young to shoot cum but I also knew he could have an orgasm, and by the look of things he was ready to have a big one. I had Kathy lay on the bed with her head propped up by Billy's pillow so she could see what I was about to do. I sat on the bed beside her where I could easily get to all her body parts. I then had Billy get on the other side of Kathy so he could see as I went through his sister's private parts. I began with her 32B breasts and sexy hard nipples. I explained how when the area around the nipple was pink they were still growing and were from a girl going through puberty. I told Billy how some girl's liked to have their nipple sucked, licked, or even bitten. "Kathy, do you like yours sucked, licked, or bitten?" I questioned. "Daddy, please!" She yelped. Not giving up I said, "Well?" Then after a pause of quietness I added, "It is something you need to know for future excitement." "I do not know. Pete has never touched them. All we have done is kiss. So I really do not know." She explained. "Billy you want to give it a try?" I wondered. "I am not sure. Do you mind me trying, Kathy?" Billy asked. "I guess you can try." Kathy answered. Billy moved up to his sister's chest and leaned over. I watched as his tongue exited his mouth and made contact with Kathy's tender nipples. Kathy giggled as she squirmed around. I told my son to try sucking them. He then latched on to one of them sucking like he was sucking a drink through a straw. Kathy backed away while saying it hurt. I told him he had to be gentle as he sucked. I told him to watch how I did it. I leaned over and first licked each nipple. With each lick of my tongue, Kathy squealed as pleasure waves swept over her small young body. I then wrapped my lips around one of her mounds and began to gently suck. "OH!!! Daddy!" Kathy moaned. "Yes. I like it. Do the other one, please!" She then begged. I sent her over the edge by gently biting each nipple. She began to shake as if she was about to cum. I stopped not wanting her to have an orgasm too soon. I commented on how we now knew that she likes her nipples sucked, licked, and bitten. I told Billy that he would need to be careful if he ever got to do it to her again. I moved down telling Billy that some girls liked their bellies rubbed and gently touched. I reached down to test Kathy's response when she yelled out, "NO! Do not touch my belly or sides. I am really ticklish." Chuckling I said, "Let's see." "No! Please! No!" Kathy begged as I began to play with her belly and sides. I tickled her as I again licked and sucked her tender nipples. She was in complete turmoil as her body did not know if she needed to explode from excitement or explode from tension of being tickled. When I finished she looked at me with a look of hate and death if I ever tried that again. I apologized telling her that I was just playing around. Looking at Billy she said, "If you ever try something like that I will rip your balls off. You got that, little brother?" I think Billy got the message real quick because he turned red with fear and could only nod his head that he understood. I kind of laughed inside to the whole situation. Moving further South I parted her legs with my hands. She put up no resistance as I proceeded to touch her pussy lips. Kathy had a small amount of blond pubic hair mainly at the top of her slit. Her pubic hair and the hair on her head matched perfectly as she had long blond hair pulled back and tied into a pony tail. I told Billy about how he too would be growing hair around his penis and balls when he got older. I also explained that some people like to shave it all off and some like to just keep it trimmed. They asked what I like and I told them that both their mother and I liked ours completely shave off. This got them even more interested in what I looked like with no clothes on. I told them that was something that they would see later. I then gently pulled Kathy's pussy lips apart so that Billy could see inside. I explained about the parts and what they were for. I showed him the clit and told him that was the part that would make the girl really feel good. I lightly touched Kathy's clit and she shivered with anticipation of what might happen next. I let Billy touch his sister's clit also. Billy loved touching his sister's clit and Kathy loved having her brother touch it too. The next thing I did was to check Kathy's hymen to see if she was in fact a virgin. When I put my finger inside I found it was still intact. I let Billy put his fingers inside so he also could feel it. I explained that when the hymen is torn it bleeds a little so it is also know as a cherry. That means that if you hear a girl has her cherry popped then she is no longer a virgin. I was not sure how the night would go but I needed to know something. The thing I needed to know about was something that I needed to ask without Billy being around so I sent him out to get some towels. While he was gone I asked Kathy, "Do you want your cherry popped tonight?" Blushing she said, "Yes." "Do you want your brother to pop your cherry?" I questioned. Looking down she explained something I never knew. "Ever since I was 8 years old and you gave me my first sex talk I have dreamt of the time that you would pop my cherry. I do not know why but I have always wanted you to be my first. Is that wrong to want? That is one reason I have not had sex with Pete. I have been saving it for you." I never saw that coming. I knew we were close. I knew she loved me but I never knew she wanted my cock to be her first. I told her I would love to pop her cherry but I also wanted her to know it was going to hurt. She knew it but still wanted me inside her. When Billy got back with the towels I asked them both if they had any questions or wanted to know anything else. Billy piped in and said, "Can we see your peepee?" I did not waste time. I pulled my shirt off then my shorts and underwear. My super hard 6" cock sprang out looking for someone to make him happy. My cock being 6" long was a good size but since it was on the thin to medium size in thickness I figured I would be able to get it inside my daughter's pussy without doing damage. "Wow! Look at the size of that thing." Billy commented. "Well, it is not that big. Maybe compared to yours but you are also only 8 years old. You have lots of time to grow. It is only 6" long and not very thick. I have seen lots of guys bigger than me. It has to do with how you use it more than the size anyway." I explained. "Daddy." Kathy quietly called out. "Yes, Baby." I answered back. "Will you teach me how to give a blow job?" She finally asked. "Can I ask why?" I questioned. "Pete wants me to give him one." She openly told me. "Mmmmmmmmm. So your 16 year old boyfriend wants his 13 year old girlfriend to blow him, and so you want me, your father, to teach my 13 year old daughter how to do it. Something just does not sound right about the situation. But, sure I will teach you. What if I show you how by sucking on your brother's dick?" I suggested. I could tell it would be alright with Billy because his dick sprang right back up after being limp for several minutes. Kathy said she would like that and so did Billy so I had Billy lay on his bed as I crawled into bed between his legs. I began by licking his dick head which sent goose bumps over his small young body. Pulling his dick to the side, I licked his hairless balls eventually ending up licking his cock, balls, and dick head in random order. When I could tell I had him all excited and worked up I slipped his dick into my mouth. My warm mouth wrapped around his shaft with my tongue flicking his head was sending him into a frenzy. He began to thrust his hips toward my face as I began to pump my head up and down on his shaft. His moaning got louder as I played and looking over I could see Kathy with her fingers probing her pussy slit and clit. I began to suck harder as I let him fuck my face with his boy dick. I watched as he began to shiver and shake and before long he made one last hard thrust before he let out a loud grunt and fell back to the bed totally sexually satisfied. I let his dick fall from my mouth as it had gone limp. "That was hot, Daddy! Can I do you now?" My daughter begged. "I want to see you practice on your brother first." I told her. We took a small break to get a snack and something to drink then back to the bed we went. It was not long before Kathy had her brother's small 3" rock hard dick deep in her mouth. She sucked and played with his dick head with her tongue. She licked and sucked and played with his balls until he began to fuck her face like he had done mine. She took the hint and began to slip her head up and down on his shaft sucking as she went. Her small hands playing with his soft hairless balls added to his enjoyment. This time it took a little longer but eventually he began to moan as his second orgasm began to take hold on his little body. Once again he began to shake and shiver as he was hit with another dry orgasm. "Now Daddy? Can I do you?" Kathy pleaded. "Ok Baby. Come wrap your lips around my man meat. But I am not going to cum in your mouth this time. I am saving my cum for something special." I told my daughter. She instantly lowered her face in my lap as her tongue sprang from her lips. I watched as her young 13 year old tongue began to lick my dick head. I instantly began to tingle as her tongue worked over my cock. Her young gentle fingers found my big balls and began to caress them as her mouth engulfed my entire shaft. It was a mouthful for her but she managed to get most of my shaft and all of my head in her mouth at one time. Her head began to go up and down on my shaft as her sucking increased. I could have easily blow a load of cum down her throat at this time but I choose to hold back. I wanted her to get some experience but I also need to save my cum for her pussy. She had sucked me for about five minutes before I had to put an end to the fun. It was either that or blow cum into her mouth. Not that she wanted to stop but she did understand. I told her that she knew what she was doing and that Pete was going to be one lucky guy. I also told her that she could get practice on me whenever she wanted. Billy commented, "You can suck mine too, anytime you want." Kathy replied with a simple, "Thanks. I will take you up on that sooner than you think." "Are you ready to lose your cherry now?" I asked Kathy. Quietly she answered, "Yes." "Billy go ask Mommy for some lube, please." I said as I was moving Kathy around to get a towel under her to protect the bed. Billy ran off in a hurry because he did not want to miss anything. His little hard pecker bouncing around with each step. He soon returned but with the lube he also had my camera and tripod. I asked him what that was for. "Mommy asked me what the lube was for and I told her it was to pop Kathy's cherry so Mommy said for you to record the event so she could watch later. " Billy explained. I kind of chuckled knowing it was for more than just watching but I was not going to say anything to the children. I took the camera and tripod and set them up at the foot of the bed so that I could get a good shot of the action. I knew I was going to have to perform certain actions in such a way that the camera could see which was going to take more work than just doing it at any angle. I told Billy to watch from the side of the bed so he would not get in the way of the recording. I then asked Kathy if she was ready. She said she was but I could tell she was nervous so I just told her to relax and do what I told her to do and that she could moan, comment, or squirm around if she wanted to. The last thing I did was to set the timer on the camera. Once the timer was set, I walked to the side of the bed and when I knew it was recording I bent over and kissed Kathy on the lips as my fingers lightly touched each nipple and then down to her bush. She quietly purred as I played. Leaving her lips I made my way to her breasts. I lightly licked each nipple as I massaged the other breast. Her moans increased as my light licking turned into a more forceful lick along with some nibbling and finally a bite or two. Kathy's moans turned to some comments as she said, "Oh Daddy! That feels so good." After a few minutes of nipple play I moved down to her pussy area. I licked her pussy lips paying some attention to her clit. Finally, I pulled her lips apart and gave her clit several hard licks of my tongue. This caused loud deep long moans of pleasure from my darling little girl. I knew that she was now ready to lose her virginity. I gently pulled her legs as far apart as I could and lubed up a couple of my fingers. I worked the lube into her pussy but not pushing in too far. I also lubed up my throbbing cock that was about ready to blow. I was just hoping I would not shoot as soon as I entered her pussy. I moved in between her legs and began to lower myself closer to my daughter. Leaning down I gave her a hard long kiss as I tried to take her mind off of the pain she was sure to experience. "Ready Baby?" I asked one last time. "Yes, Daddy. I am ready." Kathy quietly replied. I lowered my body until my hard cock head made contact with my 13 year old daughter's pussy. Moving it back and forth to lube up the whole area I was now ready to enter the forbidden hole. I very slowly pushed my cock into her private area until the head was inside her outer pussy lips. Her breathing increased as I took my time in trying to get the head fully inserted into her pussy. I found her pussy to be tighter than I thought and began to wonder if I could even get it inside her tight hole. I pulled back and pushed in again. This time it went in further but I found the head still not fully inside her sweet twat. I worked back and forth several more time until she began to beg me to shove it inside her. I gave into her requests and gave one hard shove. "Daddy!" Kathy yelped. "That hurt." She then added. "I'm sorry Baby. It is inside now. I will give you a break before I pop your cherry." I told her. When I said that I saw her eyes pop wide open, then she asked, "You did not just do it?" "No, sorry. I just got my dick head inside. I still have to get further inside you to find your cherry. Then I can pop it. It is still going to hurt more. Do you want me to stop? I know it hurts but once it is done you will enjoy more pleasure." I explained. "Ok." She squeaked out. I then began the trip to her hymen. Slowly I pushed in and back out then back in further. Little by little I made progress on the path to her cherry. That two or three inch trip too several minutes as I did not want to go too far too fast. When I could feel something blocking my path I knew I had arrived. I kissed Kathy with another long hard kiss. "Ok, Baby. I am there. Last chance to keep your cherry." I told her. "I love you Daddy. Do it. I am ready." She pleaded. "Take a deep breath and hold it until the pain starts to go away." I suggested. I kissed her once more and as soon as I pulled my lips away I heard her taking a deep breath ready to lose her cherry. I knew it was now or never. I pulled back and with one hard thrust I shoved my super hard dick as far into her body as it would go, ripping her cherry wide open. "Ouch!" Kathy screamed. Looking at her face I saw streams of tears flowing from her eyes. I kissed her cheeks telling her that the pain would go away soon. I made sure I did not move because I knew that would just cause more pain. Eventually she opened her eyes and smiled. I smiled back telling her that I loved her. I felt my dick sliding around as she began to thrust her pussy back into my body. I began to meet her thrusts with my own and only after a few minutes we were in a slow rhythm of fucking. I picked up speed as she laid under me enjoying the new feeling of having her pussy filled with her Daddy's dick. I continued to pick up speed until I was pumping in and out with hard thrusts. My balls now slapping her butt with each thrust. "Yes, Daddy. That feels good. Keep going!" Kathy begged. Her tender pleas had caused me to want to shoot my cum. I had been forcing my cum to stay in my balls until I knew she too was going to cum. Finally, I could hear her breathing get louder and faster. Her heart began to beat quicker and then her body began to shiver. I knew that she had got to the point that she would be cumming soon. To lock in her orgasm I picked up speed as I now was pounding her body with mine. I was there if she was there or not. I could not hold back any longer and with several extremely hard fast thrusts, I gave one last super hard thrust and froze as my cum flowed from my balls and was delivered directly to her cervix. I had never cum so much in my life. I must have delivered a gallon of cum before my dick stopped squirting. "Dadddddyyyyyyyyyy!!!!!!! I...AM...CUUMMMIIIINNNNGGGGGGGGGG!" She screamed at the top of her lungs. Her body shook as her eyes rolled back in her head. She became rigid as she pushed hard against my body. All of a sudden I felt her squirt cum all over my dick. She moaned in short hard grunts as her pussy was coating my dick with her cum. Between my cum, her blood from popping her cherry, and her cum, her pussy was overflowing with juice. I could feel her liquid flowing from her hole around my shaft as it dripped down my baby's butt crack to the bed. I laid there with my cock inside her for several minutes before gently pulling my shaft from her hole. I pushed her legs together and laid down beside her. "Baby, it appears you are a squirter just like your mother." I told my little daughter. "Is that a good thing?" She asked. "I like it as does most men, and women that like to lick other girls." I explained. I looked over at Billy, who had a look of disbelief on his face, and asked him to go get us all something to drink and some popcorn so we could get back some strength. He ran off to do as I requested. I turned the camera off and laid back down holding my baby in my arms. She had such a look of contentment on her face that I just wanted to stay with her all night. I had other thoughts though and I began my plans for the rest of the night. When my son got back to the room from his first trip I got Kathy up and gently cleaned her pussy. Getting the cum and blood stained towel off the bed placing a clean one in its place. I cleaned my dick and balls before I too sat on a clean towel. We sat up in bed to eat some popcorn and drink some tea as we chatted about our feelings and any questions they might have had so far. We took about a half an hour break as we got refreshed from our sexual activities. I sent Billy out with a load of dishes so that I could talk to Kathy alone. "Kathy, how would you like to have sex again tonight?" I probed. "Oh, Daddy. I would love to have to have you inside me again but I do not know if I can get you in again so soon. You are so big. I am sorry." She said as I could see tears forming in her eyes. "I would love to make love to you again too but I was thinking about your brother. I am sure he would love to be inside you. He is a lot smaller and I do not think it would hurt you too much. He is not going to shoot cum but I think he would still enjoy it. It would mean a lot to him too." I questioned. Smiling she answered, "Ok. I think I would like him inside me but can I suck him first?" Chuckling, I said, "Sure. I am pretty sure he would like that too." When Billy had finished taking everything to the kitchen and the towels to the laundry room he sat back down on his bed. I asked him if he would be interested in being sucked again. He smiled and said he would love that. I guess he did not care who was going to do the sucking because he never asked. I had Billy lay down on the bed with his head on the pillow. Kathy then proceeded to get between his legs and as soon as she touched his limp dick it sprang to life in an instant. I watched as the two of them enjoyed oral sex together. I then thought that it was time for them to learn how to French kiss. I leaned over and kissed Billy on the lips. He then kissed me back not knowing what I had in mind. As I kissed him, I parted my lips and proceeded to stick my tongue out. Finding his lips with my tongue, I began to push until he opened his lips and allowed my tongue to go inside. I pressed harder and as I kissed him my tongue probed the inside of his mouth. It was not long before he too had his tongue inside my mouth doing the same thing to me as I was doing to him. I could feel pre-cum beginning to flow once again from my overly hard cock head. I pulled back from the hot passionate kiss and placed my pre-cum covered dick head on his lips. He smiled and began to lick it clean. He sucked on the head of my cock for a few minutes like it was a pacifier. I knew at that point I was going to have to cum one more time but wanted it to be in my daughter's mouth. I was too close to cumming so I pulled my throbbing dick from Billy just as his orgasm took over his body. "Daddy, please put it back. I want you to cum in my mouth as I cum in Kathy's mouth." Billy pleaded. That was all it took. I quickly shoved my cock back into his mouth just as his orgasm exploded. It was a dry orgasm but it was a powerful one that shook his body and just as my pulsing cock entered my son's warm mouth I too exploded sending yet more of my yummy cum into his longing mouth. He drank my cum without hesitation and with a smile said it was nice and creamy. I then turned to Kathy and asked her to suck some of the remaining cum out of my balls so she would know what it tasted like. She too enjoyed it and wanted to know when she could have a load of her own. After a short break I switched Billy and Kathy, telling Billy it was his turn to make love to his sister. I started the camera back up to record his first time having sex with his sister. His cock sprang to life once again and in no time he was inside her pussy pumping away. He started of fast and in no time was once again having a hard orgasm. While he was busy fucking her pussy I was busy teaching her how to French kiss. She was a quick learner and right before Billy cam I pulled away and allowed the two of them to French Kiss as he had yet another orgasm. Kathy too had a mild orgasm but with the discomfort of me fucking her she was not in too good of a condition to have an overly big one so soon. It was not but a few minutes after the two of them finished that Billy laid off to the side of Kathy holding on to her as he fell asleep. She too looked to be very content so I simply covered the two of them up and allowed them to sleep arm in arm the rest of the night. Turning the camera off before I went and got cleaned up then I headed to bed myself. It was early in the morning before I made it to bed beside my sleeping wife. I did not want to bother her so I let her sleep as I got into bed beside her. The morning came too soon but I could not resist waking up when I smelled bacon cooking. When I was finally awake enough to know where I was I went to the bathroom then on to check on the kids. They were both asleep in Billy's room still arm in arm. They were so cute together that I did not want to wake them but it was already 10:00 so I figured they had better get out of bed to eat something. I slowly woke them up and told them to get some clothes on before coming to breakfast. I had slipped on a pair of shorts not knowing what the reaction might be after last night and expected the same from the children. We all three made it in to the kitchen finding Becky there with breakfast almost ready. She looked a little surprised that we had clothes on and even made a comment about it. I told her I did not know how things would be this morning and figured we had better not take any chances. She just smiled saying everything was fine and was glad we all had a good time. "Daddy, can I go on a picnic with Pete today? Him and his parents are going and they asked me to go. I forgot to ask last night with everything that happened. " I looked at Becky and she seemed to give her approval so I told her it was ok. Billy looked a little disappointed that his new little sexmate was not going to be around today. It got worse when my wife made it very clear that Billy was not to do things with Susan that he had done to Kathy. Billy began to pout until Kathy told him they could do something tonight when she got home. "One thing you two. I do not want you sleeping together when you have school the next day. This playtime overnight is only for the weekends or when there is no school the next day." I told them. "Ok, Daddy." They both said at the same time. "Kathy, are you going to let Pete stick it in you today?" Billy asked Kathy. "Billy!" I yelped. "That is not a question you should ask your sister. That is personal." I said. Kathy looked a little relieved that I said that before she answered until I said, "But I can ask because I am her father. So, Are you going to let Pete put it in you today?" "Daddy!" Kathy yelled. Then she said, "No! I am too sore after what you did to me last night. I am going to suck his penis though if that is alright with you." Becky jumped in and asked, "Are you alright, Baby? He did not hurt you too bad did he?" "No, Mom. I am ok, just sore." Kathy answered. "Yes of course you can suck your boyfriend today if you want. Just remember the two of you, Do not tell anyone what we do as a family, ok?" Becky told the kids. They agreed they would not say anything. We all hugged each other and kissed telling how much we love we had each other and that what happened last night was fun but we all knew there was a life we each lived so we could not get too upset when things happened outside the house with others. That night after dinner I suggested we get to bed early. At first the kids wondered why then after thinking about it they figured out to go to bed early was not the same as going to sleep early. When they understood they showered and were in bed as fast as they could. Becky and I cleaned the kitchen and as she was finishing up I took a shower then while she showered I checked in on the kids. Kathy wanted to do it in her room so I knew where to go. I quietly opened the door to make sure they were there and ok. When I looked in Kathy was laying on the bed with her legs spread. Billy with his head in her privates was licking and teasing her clit. I got there right at the right time because I heard Kathy moaning. "Yes! Right there! That is the spot! Oh...yes...yes...yes..." She moaned as she was thrusting her pussy into her little brother's face. He apparently was doing it like I taught him because just as I was about to close the door it happened. Kathy grabbed Billy's head and shoved it into her pussy as hard as she could. At the same time she shoved her pussy upwards into his face. With some violent shivers and some rapid shakes she had one of the biggest orgasms I had ever seen a 13 year old girl have. She finally let go of his head and when he came up for air I saw he was soaking wet from her cum. She must have sprayed his face like a garden hose spays flowers. I was just glad I had told them to put towels down under them when they played. I quietly closed the door and walked back to my room with my exceptionally hard cock leading the way. When I got back, Becky was already in bed and ready to fuck. She took one look at my cock and asked if I had already had my fun for the night. I laughed and told her I had not done anything but watched without them knowing. I then told her what I had seen in detail and by the time I finished she too was about to squirt her cum. Her next comment was quite surprising. "I want you to do to me what you did to our daughter last night." I was not sure if she wanted it that way because she was curious of what I had done to Kathy or if she knew how much Kathy liked it and wanted some of the same. It really did not matter because I was happy to comply. I told her to get ready for a ride of her lifetime. I began by giving her a nice gentle kiss that soon turned into a hot passionate French kiss. While kissing her I let my fingers gently run over her naked body as my tongue played with hers inside her mouth. When she began to moan I knew she was wanting more. I pulled my tongue from her mouth and moved down to her breasts. Becky's breasts were much larger than her daughter's but were still firm with hard nipples. I licked and sucked one breast and nipple as my fingers played with the other one. After giving one side a few minutes I moved over to the other side doing the same to it. Moving downward I played with her belly kissing all around her belly button finally giving her belly one big kiss before making my way to her pussy. This was a little different from what I had done to Kathy only because I knew Becky loved having her belly kissed and played with where Kathy did not. Finding Becky's pussy being freshly shaved made it look even younger than her daughter's that had just a little hair starting to spout towards the top of her pussy slit. I licked her pussy from top to bottom all the way around making it all nice and wet. I then gently pulled her pussy lips apart and lowered my head letting my tongue make contact with her clit. She began to moan as I licked harder. The harder I licked the louder she moaned. I then lightly bit her clit that made her yelp with pleasure. I licked nibbled and bit her pussy lips, clit, and the upper parts of her legs between her legs and pussy slit. I played for several minutes before she grabbed my head shoving it into her crotch. She then shoved her pussy into my face as she begged me to fuck her with my tongue. I shoved my tongue deep into her cunt as she pumped my face with her pussy. Her moaning got louder and louder. There was no way I could get loose from her hold so I just let her have fun with my face. A few minutes later I felt her cum flow from her pussy, covering my face. I could tell that her orgasm had been building for days just by the sheer blast of cum that was shot from her pussy. I licked what I could from my face but was not going to take the time to clean up as I was more than ready to fuck my wife with my super hard excited cock. I moved up kissing her once again as I positioned my cock at the opening of her slit. I moved in with a hard French kiss as I lowered my body onto my wife's. My cock easily slid into her pussy while we kissed. When I was as deep as I could get I began to pull back and just before I pulled out of her cunt I rammed it back in. I continued this process adding a little speed and force with each thrust. Finally, I was banging her as hard and fast as I could. I know she had at least two more orgasms before I could take no more. I doubled my already fast speed until I blew my load deep into her cunt, triggering one last orgasm. Becky having four orgasms almost back to back and me blowing a fountain of cum deep into her pussy was all we could take. I laid off beside my wife holding her tight as we fell asleep. We knew nothing until the next morning when both children came into the room. They saw us still naked and still in bed asleep. Billy went around and got into bed on his mother's side and Kathy got into bed on my side. They pressed their bodies next to ours and went back to sleep. Sometime around noon we all finally woke up. The rest of the day was pretty normal. The kids had fucked most of the night and my wife and I had as much fun as we could stand for a few days. Most of the day was spent cleaning the house and getting ready for the following week of school and work. I got off work early one day about a month later so I thought it would be fun to have a day fuck with Becky. I knew the kids were still at school and that Becky would be home alone. I knew we could fuck with the kids there and even in front of them but still this was a way to do something a little different. I got home knowing we had about an hour of playtime before being interrupted. I quietly entered the house and began looking for Becky. I did not see or hear her so thought she might be taking a nap. I began my trip down the hall to our room when I began to hear something. The closer to our room I got the louder the voices were getting. I finally could make it out when I heard Kathy scream "Dadddddyyyyyyyyyy!!!!!!! I...AM...CUUMMMIIIINNNNGGGGGGGGGG!" "Becky was watching the video." I said to myself. I made it to the door and opened it slowly looking inside. On the bed I saw Becky with her legs bent with her feet on the bed. Her head propped up on the pillow with her eyes closed. Looking down I saw her hand near her pussy. Looking closer I saw she had her vibrator showed as far into her pussy as it would go. She was moaning as her hand forced the vibrator in and out of her cunt. I watched as a stream of cum shot from her pussy all over the vibrator and her hands. I could take no more and stripped off all my clothes right there in the hall. Not wanting to frighten her but still wanting to surprise her with my dick I entered the room led by my stiff cock. When I got close to the bed I said, "Is it my turn to fuck your pussy?" She was startled but when she saw my cock she invited me to the bed. I jumped in bed with her and as soon as she pulled the vibrator from her pussy I slipped my cock into her hole. I instantly began to pump her at full speed. It did not take long before I caused her to have an additional orgasm which then triggered my own orgasm. I shot a huge load deep into her already filled hole. We kissed and laid side by side as we watched the second video of Billy fucking his sister for the first time. I found out she had been using the videos to get off on more than one occasion. I told her that was fine with me and if she wanted I would make more videos. She did not know if she wanted more because it is always the first time that is the best. She also told me that she still could remember when I fucked her for the first time when she was only six years old. "I have learned a lot since I was eleven years old, haven't I?" I asked. She quickly answered, "Yes you have, but I will always cherish that first time anyway. I loved you then and I love you now." We cleaned up putting things back in order before the kids got home. They never did find out that their mother used the videos the way she did. It took a few months but we finally got into a routine. Becky and I were back to fucking a few times a week. The kids slept with each other each weekend and fucked off and on during the week. Kathy was giving Pete blowjobs when she could and finally let him cum inside her tight pussy a few times. I was allowed to fuck Kathy when both her and I wanted and Billy and I did some dick sucking from time to time. I always knew when Kathy wanted me to cum inside her because she would say, "Daddy. My gas tank is out of gas. Can you fill it up for me?" I have no idea where or how that saying came about but I found it to be quit cute so we continued to use it for years to come. Even after she got married she would come by when no one was around and would tell me about her gas tank. It was a fun game we had going on. Most everyone knew what it meant and what was happening but was still fun to fuck her later in life for a change of pace. The End