Date: Sat, 3 Nov 2018 15:15:18 -0500 From: J L Subject: Expanding the Gene Pool - Chapter 4 his story is the property of the author JLarsen. It can be downloaded for personal reading pleasure or sending to a friend, but cannot be reposted. If reading about sexual relations between boys, girls, men and women offends you or is illegal where you are, please stop reading. If you like the writing style, I have three other series of stories on Nifty: - bisexual/college/Becoming a Spartan - gay male/adult youth/The New Neighborhood - gay male/adult youth/Getting What I want - gay male/adult youth/Swimming With Sharks I hope you get a chance to read them as well. If you enjoy reading stories on Nifty, please consider making a donation so that we can continue to enjoy sharing and reading these stories. You can donate at http://donate.nifty.org/donate.html Thanks to all who write with feedback. I love hearing from you, so my email is: spartaguy23@gmail.com This story will be told from several perspectives. I'll list the name of the character on a separate line and what follows is told from their point of view. Hopefully, it will be easy to follow. Expanding the Gene Pool - Chapter 4 CORRECTION: At the end of Chapter 3, I wrote that Lucas and Ashley were standing at the window. That was a mistake. I meant to have Lucas and Casey, the two Aldrich siblings watching their mother getting fucked by Caleb. Sorry for the confusion. Caleb Kepler My cock was getting soft and I took a step back. My pubic hair and cock glistened with a mix of cum and pussy juice. Mrs. Aldrich got off the table and tried to stand, but her legs were a little weak, so she still leaned against the table. "Oh my god, I know I'm going to hell for fucking a boy your age, but I sure as hell won't stop," she sighed. "Will you keep fucking me Caleb? I haven't been fucked like this in so long. I know I'm taking advantage of you. Please don't think I'm horrible." "I don't think you are horrible, Mrs. Aldrich," I answered back. "I think you are a really sexy woman who deserves to be satisfied by anyone willing to do it. Trust me, you aren't taking advantage of me. I know what I'm getting into here." "Well, you definitely know what you are doing in terms of fucking," she said, starting to actually stand up. "Your cock size is obviously a gift, but how does a boy your age know how to eat pussy like that? Of course, for all I know, all men other than my husband eat pussy that way." "I think that's a discussion for another time," I answered, "Lucas and Casey are probably wondering what I'm up to." "Oh my god! That's right," gasped Mrs. Aldrich. "You need to get our there. The kitchen probably smells like sex, if they come in here, they will know something is up." I didn't stop to ask her how she thought both of her kids knew what sex smelled like, but headed out to the pool in any case. I also didn't say that her kids didn't need to smell anything to know I fucked her on the table where they took most of their meals, they actually saw me doing it. Lucas Aldrich "Holy shit!! Did you see that?" asked my sister as we turned away from the window. "Caleb was just fucking our mom right on the table. Holy shit!" "Obviously, I saw it," I answered. I decided to be honest with her about what was going on. "And he fucked her earlier this morning before you and I woke up." "He has been busy, cause I gave him a blow job right before we came downstairs," said Casey. "What?! How long have you been doing that?" I asked, stunned and a little bit pissed. "That was the second time I sucked a cock, but the first time I sucked his and it was the first time anyone came in my mouth," she said calmly. I couldn't believe my little sister was already sucking cock and it sounded like she was starting to experiment with other boys as well. Caleb walked out of the house onto the deck. "Well, how much of that did the two of you see?" he asked, not the least bit embarrassed. "We kind of saw just as you lifted your head from between her legs and put your cock in her," volunteered Casey. "Will you do that to me?" "Which part?" asked Caleb. "The head between your legs or the cock in you?" "Both!" she said, "It sure looked like Mom liked it." "I thought it would be weird watching my mom have sex, but it was actually kind of hot," I said, thinking of what it was like to watch. My cock was still tenting out in my shorts. "Well, glad I could put on a little show," Caleb said smiling, "I think we should get in the water or your mom is going to wonder why we are just standing out here and think something is fishy." "Well, something is fishy," I said. "You've fucked my mom twice, my sister sucked your cock, and I lost my cherry to your-" Caleb's hand was over my mouth before I could finish and before I even realized what I was about to say. "Lost your what to who?" asked Casey. I looked at Caleb and he took me by the hand and led me to the pool. After we dove in and came up for air, Casey was right with us again. "What does losing your cherry mean?" she persisted. "It means have sex the first time," said Caleb. I decided I was just going to keep quiet and let him handle this. "You did it Lucas? Who with?" asked Casey eagerly. "You shouldn't say unless you know the other person is okay with someone knowing," said Caleb. "But I just told Lucas that I sucked your cock," said Casey a little confused. "Yea, and you probably shouldn't have done that without asking me if it was okay to tell him," Caleb replied. "But, when you fuck me, I want to be able to tell my friends about it, cuz they haven't done it yet," said Casey, obviously disappointed she wasn't going to be able to share this news. "Well, you can tell them you did it, but you just can't say who you did it with," I volunteered, acting like I knew what the rules were. "Well, I don't think that would be as much fun," said Casey. "All my friends think Caleb is really cute and it would be awesome if I could tell them he actually fucked me." "Well, that's kind of the problem," said Caleb. "I probably could get in a lot of trouble, so you need to promise that when we do it, you won't tell anyone it was me." "You're a kid too," said Casey, "Isn't okay if kids do stuff with other kids?" "I don't know," said Caleb, "but for now, please don't tell any of your friends that you sucked my cock. And when we actually fuck, you can't tell anyone until I do some research." "Well, I've decided I like playing with cocks," said Casey, "And I want to get fucked, so if one of you doesn't do it, then I'll ask Andy Jones to do it." "Oh, don't worry, I'm more than happy to do it," said Caleb. "And I know what I'm doing, so you will like it a lot more than if Andy did it." "You can fuck me after Caleb does it," my sister said to me. "I just think it would be weird to have my brother be my first time. It looks like your cock is bigger than Andy's too." And as she said that, she reached out and grabbed my still hard cock through my swimsuit. Before today, I would have pulled her hand away, but now, I did the opposite. "Here, let me make that easier for you," I said, opening the front of my board shorts. Casey went back to stroking it. I could see her hand moving toward Caleb's shorts. "Is your cock hard too?" she asked, rubbing the front of his shorts. "Well, I just came twice, so I need a little time to recover," Caleb said. "Does that mean you can't fuck today, cuz I really want to get fucked today. After watching and hearing my mom, I don't want to wait anymore," said Casey. "I'll come back over after supper and we can do it," said Caleb. "Right now, we better start swimming instead of talking or your mom is going to know something is up." Casey took her hand from my cock and I pulled my shorts up. I realized I missed my chance to have my fingers in her young little pussy. Oh well, next time. My cock was really hard. I guess once you have actually fucked, you want to do it even more than before you did it the first time. Maybe I would go over and see Ashley while Caleb fucks my sister. But I sort of wanted to see him fuck her. Maybe we could facetime each other. That way it wouldn't be so weird to actually be there, but I would still be able to see it. I'm sure the other two were thinking about sex as mush as I was, but we slowly started to swim around and do the normal things kids do in pools. After a bit, my mom came out on the deck. She had changed clothes, but was still wearing a tight tank top and her shorts were pretty short. "It's about time for supper," mom said. "Caleb are you staying?" "No thanks, Mrs. Aldrich, I need to go home and do some things," he replied. "Okay, well, kids, time to get cleaned up and eat," mom said. "There is no sense waiting for your dad to get home." "He's never home anymore," said Casey, real hurt in her voice. "I know baby," mom replied. "He is under a lot of pressure at this office. He is trying to make partner and he needs to put in a lot of hours for that to happen. Hopefully, it will happen soon." "Yea, I'll probably be done with high school before that happens," she pouted. I sort of laughed to myself, one minute she wants a cock in her bald little pussy and the next she is pouting like the little girl she still is. Oh well, not my thing to worry about. Caleb "Dad, if I fuck Casey, she wants to tell her friends about it," I said as we were finishing supper. "Well, in that case, you are lucky we live in Arkansas son," dad laughed. "This state is ass backwards in a lot of things, but they still allow younger kids to have sex as long as there aren't too many years difference in their ages." "So, even if she told her friends, I wouldn't get in trouble?" I asked, wanting to make sure. "You won't be in trouble with the law," Dad said. "You're fucking her mom, so she might get jealous, but I doubt she would cause any trouble if she found out about it. I'm not sure how her dad would feel." "I don't think she would tell him," I replied. "Besides, it sounds like he is never home." I slipped on some shorts and a t-shirt and headed next door. "Well, hello Caleb, you might as well have just stayed here and had dinner no longer than you were gone," said Mrs. Aldrich as she was washing the dishes and cleaning up. "I know, but my dad and I needed to talk through some things, so I really did need to go home," I replied. "Is Luke upstairs?" "Yes, oddly enough, Casey and he went upstairs together and actually acted like they enjoyed being together," she said. "Hmmmm, that is weird," I said. "I'll go up and check on them." I bounded up the steps and went to Lucas' room. The door was shut, but that didn't slow me down. I didn't bother knocking and opened it up. I expected them to be naked and possibly fucking. Lucas was sitting at his desk, playing a video game. Casey wasn't anywhere around. "What the hell?" asked Lucas. "Sorry......I just thought......your mom said you and Casey....." I stammered. "And you thought I was going to pop her cherry before you got the chance?" laughed Lucas. "Not that I wouldn't have done it, but she does have her heart set on you doing the honors. She did say I could probably fuck her later, but she wanted you to be the one." "Oh, cool," I said, trying to act like I didn't really think he was going to fuck his sister before I got the chance. "You are so full of shit," said Lucas good naturedly. "You have all the sex you want at home, you are over here fucking my mom, and now you are worried that I might poke my little sister before you get the chance to. Damn dude." "Is that Caleb?" came a voice from bathroom between the bedrooms. Casey emerged wearing some sort of night gown that barely came past her crotch. "Are you going to fuck me now or do I have get Andy Jones to do it?" I chuckled to myself thinking that she had to threaten to fuck littled dicked Andy Jones to get me to fuck her. "Oh, I'm pretty sure that is why he is here," said Lucas as he started to get up. "You can't leave," I said. "You need to stay here." "Why? I'm pretty sure that by now you know how this works," Lucas replied. "After I get to your place, Ashley and I will facetime with you so we can watch each other." "Your fucking Ashley?!" exclaimed Casey. "Dude, if this is how you keep a secret, we are totally screwed and not in a good way," I said. "Oh my God! I'm so sorry," said Lucas. "Fuck! Casey, you can't tell anyone, do you hear me?" "So what? Two teenagers fucking. Do you two think you are the only ones your age doing it? What's the big deal?" said Casey. It hit me that Lucas hadn't actually said anything about what really happens in our family. "Well, we just don't want people to know about is all," said Lucas, catching onto the same train of thought I had. "Whatever," said Casey obviously done with that topic. "So, is this going to happen?" With that, she removed her top and showed off her bald pussy. Her little nipples were hard like pencil erasers. My cock jolted upwards. "Just wait until I get over there and we get hooked up," said Lucas, "I want to see it, I just want to be ready to have sex of my own after I see it." "Dude! Seriously, you can't leave! It would be totally weird for you to leave and me to stay here," I explained. "Your mom would for sure come up here wondering what was going on if it were just Casey and me." "Well, shit," said Lucas as he sat back down in his chair. "You can fuck me as soon as Caleb is done," offered Casey. "I want you to fuck me too, I just think it would be lame to lose your virginity to your brother. It's like you couldn't get anyone else to do it. Not that you aren't cute, cuz you are, but it's just, you know." I could see the bulge starting to appear in Lucas' shorts. "So, what do we do?" I started to pull off my shirt and shorts. "Luke, would you please go get us a towel? Just in case she bleeds a little," I said. I pulled the covers on his bed back, laid down, and patted the spot next to me. Casey climbed up. "This is a big step. Are you sure you want to do this?" I asked, starting to rub her arm. "Oh yea! I was pretty sure and after watching mom, I know I want it," she said, reaching for my already hard cock. Luke was back with the towel. She lifted her midsection up and we put the towel under her. "Luke, take the right nipple and I'll take the left," I said. She didn't really have tits yet, but her nipples were sensitive and began to respond and get hard. I moved a hand down to her crotch and began exploring. We sucked on her nipples a bit and Casey began to moan softly and spread her legs apart. I moved down between them so that I could give her bald little pussy a good tongue bath. She was starting to get wet. I began by running my tongue up and down her lips. I was trying to decide if she tasted like her mother. I swear the smell and pussy juice there seemed the same. Casey was grabbing my hair trying to direct me up a little further. She knew what was really going to make her feel good. I stopped resisting and slid up that short distance. I glanced up and saw that Luke had given up on her nipple and instead was feeding his little sister his cock. I went to work on her clit, using all of my tricks. I could tell by the way she was grabbing my hair, it was working. I was moving my tongue back and forth as I flicked it and stuck my finger into her pussy. It was plenty wet, again just like her mother. She was driving her skinny body up toward my tongue. Finally, she pulled my hair kind of hard and her body began to shake. Luke's cock fell out of her mouth and she let out a little scream as her orgasm hit her full force. "Oh my god!!!!" she said. "Okay.....okay......stop.....stop...." and she pulled my head from her now sloppy bald pussy. "I'm going to fuck you now. You still want it?" I asked getting in position. "Yes!! Fuck me! I need your cock!!" she said. "It might hurt at first, but then it should feel really good," I said as I got my hard 6 1/2" ready to go. I began rubbing it around the opening, making sure I was lined up where I should be. "Oh my god, I'm about to get fucked!" squealed Casey, raising her legs up and giving me an even better shot at her little pussy. "Do it Caleb.....don't tease me......fuck me!" I started to slide in. She was way wet enough, but her pussy was really tight. I pushed in an inch or two and then back out. The feeling was amazing. Her mom was tight, but this was even tighter. I was slowly working my dick further and further in. I felt like I was hitting something. "This is probably gong to hurt a little," I said. I pulled almost all the way out and pushed in hard. Her little cherry easily gave way to my hard dick and I was balls deep in a 12 year old. Casey let out a yelp as her cherry broke, but then started panting, "Oh my god, oh my god." "Are you okay?" I asked, wanting to make sure it didn't hurt too bad. "Yea, just go slow for a bit, I'm getting used to it," panted the young girl. "Here, let's do this, that way you can control things," I said. I easily picked her up and flipped on my back with her riding my dick. "Holy shit that is so hot," said Luke as he kneeled by us stroking his cock. Casey had her hands on my chest and slowly started to move up and down on cock. "Oh my god, oh my god," moaned Casey. She began to move up and down faster and taking bigger strokes. "Oh this feels so good. Lucas, you need to fuck me when Caleb is done. I want to do this all the time! No wonder mommy loves it when Caleb fucks her." Her little pussy was squeezing my dick like nothing ever had. Soft, tight, wet, hot......all at once. It was amazing. Casey was sliding up and down my cock like she had been riding dicks for years. I had my hands on her slender little butt, making sure she stayed under a little bit of control. Her breathing was getting faster and her pace was as well. It wasn't going to be long and I was going to blow. This just felt way too good. Casey shrieked again, her pussy clamping down even tighter than before, which I didn't think was possible. He body trembled and she collapsed on my chest. I held her waist tighter and started thrusting my dick up into her tight little pussy. Holy shit, her pussy was amazing. Just as she stopped shaking, my cock erupted. I slammed up into her and she just moaned in pleasure with each thrust. I'd lost track of how many times I'd already cum today, but I know I blasted a lot of cum into that tight little pussy. "Oh my god, that was amazing," purred Casey as she lay down on my chest, catching her breath. As she started to catch her breath, she pushed herself up, looking down at me. She smiled and squeezed her pussy, causing my still semi hard dick to twitch inside of her. "Yes, that was!," I said, gently rubbing her back. She began to rock back and forth on me, trying to get my dick to stay hard. "I think we are fighting a losing battle if you are trying to keep me hard," I said. "As amazing as that was, there is only so much I can do." "Are you sure?" she asked and in answer to her question, the next time she squeezed, my softening dick popped out of her tight little hole. I could feel my cum sliding out, bathing my cock. "I'm ready if want another cock," said her brother who was kneeling next to her stroking his very hard cock, looking like he would stick his 5 1/2" dick into just about anything. "Fuck me Lucas!" said Casey, jumping off me, laying on her back and spreading her legs open. Before Lucas could get in place, I could see cum dribbling out her bald little pussy. It didn't take long and he was between her legs. I knelt above her head and grabbed her legs, pulling them up toward her head, exposing her for her brother's cock. "Oh my god Casey, your cunt looks so sexy," said Lucas moving his dick right to the lips. He rubbed it up and down her pussy, getting the head full of the combination of her juices and my cum. "Don't tease me! Put it in!" pleased Casey. Her brother did as he was asked. She was slick enough that his cock slid all the way in, causing them both to shudder and moan. "Oh, yessssssss.......," Casey moaned. For someone new to fucking, Lucas looked like he had been doing this for years. He was pulling almost all the way out and then slamming back in. This wasn't going to be a slow fuck, these two wanted it hard and fast. When he was all the way in, I could see Luke's skinny ass tighten with each thrust. I thought about how sometime soon, I would need to introduce him to the joys of rimming and butt fucking. As I was watching the two of them become more and more heated, something caught my eye. I looked toward the bedroom door and saw Mrs. Aldrich standing there, her shorts on the floor at her feet. Her fingers were working her pussy as hard and fast as she could go. From where she was, I'm sure she could see her son's cock as it came almost out and then slide back into her daughter's hairless little pussy. One hand was in her pussy, finger fucking herself, the other pinching one of her hard nipples. She didn't seem to notice that I had seen her, as she was locked on her children fucking in front of her. I could tell both Casey and Lucas were on the brink of cumming. Finally, Casey started the chain reaction. "Oh!!! Fuuuuucckkkkk!" the young girl screamed as her body tightened. I knew what that was doing to Lucas's cock and he was not far behind his little sister as he gasped and his dick drove as far as it could into her pussy. Just as their orgasms were finishing, we all heard a scream. Her children and I looked to see their mom standing in the doorway. Her fingers were still buried in her cunt and juice flowed from her pussy as if she were peeing and she screamed again. A hand reached to the door frame to steady herself on her wobbly legs. As she recovered, she looked toward the bed and saw the three of us staring at her. "Oh my god! I'm the worst mother ever!" she wailed as she ran for her bedroom, slamming the door behind her.