****** Sibling Assfuckers by HotBottom ****** =============================================================================== Sibling Assfuckers My sister Tonya's asshole fits my cock as if it was made for it. I guess what we're doing - screwing like bunnies- is wrong, but neither of us have any intention of stopping. We're both highly sexual people, just like our parents. Dad is a travelling salesman and seems to have a girlfriend in every town along his route. Mom fucked around on the side all the while Tonya and I were growing up, until Dad kicked her ass out the door. Since Tonya and I were both in our teens by that time, Dad had no problem leaving us alone when he went on the road. We certainly didn't complain- Dad's absence meant we could have our respective lovers in any-time, especially since we live out in the country. Needless to say, things were usually pretty busy, since both Tonya and I are pretty popular and never have any problem finding someone to roll in the hay with. It all started when Tonya brought her latest home, and they were so hot to jump each others' bones they didn't wait to get to Tonya's bedroom. I had been swimming, and came into the living room to see Jose balls-deep in Tonya, doggie-style. I started to back out, but Tonya asked me to stay and watch. Well, I've seen Tonya in the nude often enough- when you're as hormonally charged as we are, it's inevitable. But I had never actually seen her having full-out sex with anyone before (other than some super-heavy petting), so I decided to stay and watch. Jose, for his part, was too engrossed in the sensations coming to him via her cunt to notice that he had an audience. So I grabbed a couple of beers from the fridge and settled into my favorite chair and watched the show, admiring the total concentration Tonya gave her fucking. After a little while, Tonya's moans escalated to shrieks of orgasm, and Jose grunted and squirted a load of hot salsa into Tonya's fur-taco. He was kind of embarrassed, to notice me just as he was pulling his dick out of my sister, but was relieved when I handed him and Tonya tall frosty beers. We talked for a while, but I was distracted by Tonya (who kept flashing her pussy at me) and by my own erection. Jose noticed neither as we discussed our football team's chances that coming Fall. I excused myself for a shower, and they took this as their cue to get back to screwing. I almost jacked myself raw in the shower, a disturbing fact, since I was fantasizing about being where Jose was at that very moment. This might not have gone anywhere, except for the heat wave that hit a few days later. Our house doesn't have air conditioning, and, no matter what they tell you, being out of the city doesn't make that much of a difference. Tonya and I were wearing as little as possible; hell, we wouldn't have been wearing our skins if we could have taken them off. "As little as possible" escalated to nothing after four days of unre-lenting heat. Tonya was the first to drop, and dared me to do the same. It was a dare too tempting to pass on. From that point on, we moved towards toward what we both knew was bound to happen, but which neither was willing to voice aloud. For the next week, we teased each other mercilessly with each others bodies, and neither bedroom got any use when we were fucking our respective lovers, so that the other could watch the shenanigans. What those lovers thought about it, we haven't a clue, nor did we care. But Tonya and I did nothing except ogle each other, until she insisted on shaving her pussy. Tonya has seen my porno collection, so she had to know that I have a real lech for a vagina sans hair. When she came out of the bathroom and down to breakfast one Friday morning without a bush, that was the last straw. We had both been walking around semi-aroused since we had gone au natural. My erection completely had only gone down occasionally after fucking one of my girlfriends, and I had yet to notice Tonya's nipples that they hadn't been hard. When I saw Tonya had shaved herself, my erection sprang to full turgidity. She couldn't help but notice that fact, and I was too horny to try to hide it. We both knew that the game was over. Tonya sat down in her chair and pushed it back from the table. Then she spread her legs wide, and ran one perfectly manicured finger up the slot of her bare pussy, then lifted that finger to her mouth and sucked it clean of her juices. Tonya's voice was a lust-choked whisper, but I heard her well enough, "... come and get it." I was down on my knees and slurping at her pussy almost before "it" came out her mouth. The beautiful pussy that I had been looking at for the past two weeks was mine to devour, and I did exactly that. I'm not the most experienced of cunt-lappers, but I know which way to lick, and I spent plenty of time gnawing on Tonya's clit. She gushed into my mouth no less than three times, and I would have kept on going except my jaws were being to hurt from the exertion. My cock was so hard that it was hurting, too. Tonya saw how hard it was and could only grin, "Plow me, motherfucker. I wanna feel that cock deep in my cunt!" I obliged her. Given that she had just had three very juicy orgasms, Tonya's cunt was wide open and ready. I wish I could say that I fucked her for hours, but I her cunt was so tight that I came in what seemed like seconds, but not before Tonya had another groin-drenching orgasm. We laid there for what seemed like hours after that. Neither of us felt the least bit of guilt; rather, we felt like what had happened had been the most natural act possible. That's when Tonya whispered in my ear that she wanted me to take her anal cherry. My cock, which was still buried in my sister's cunt, sprang back to life. I had never tried ass-fucking before. Apparently, neither had Tonya, but we both knew the rudimentary of the act. I disengaged, and moved down to where my face was level with her buttocks. Tonya obligingly rolled over on her stomach and arched her back, placing her buttocks right where I needed them to be. I carefully spread her cheeks, and beheld her asshole. It was wrinkled and brown around the edges where the flesh darkened; in its own way, I thought it as beautiful as its neighboring vagina. Without thinking any further, I extended my tongue and began licking. I hadn't thought about the flavor of Tonya's asshole, but it was not unpleasant. Her pussy had leaked onto it, and there was a musky flavor that added tang to the mix. I found wanted to lick her asshole wide open, and after a few minutes (by which time Tonya was writhing in ecstasy), her sphincter loosened to the point where I was able to force the tip of my tongue inside her anus, an act that sent her into another orgasm. I knew she was ready, so I slid forward and pressed the head of my cock against her asshole. It opened immediately, letting in the head. There I stopped and asked her if there was any pain. Tonya, in reply, only gritted her teeth, and told me to put it in deeper, and I did. With a couple more shoves, I had buried the entire length of my cock in my own sister's asshole! Her ass was tight, and the muscles were going nuts in there; it took only a few thrusts before I felt the tingling all the way down on the soles of my feet that signaled a really great cum. My orgasm was enough to drive Tonya over the edge- her asshole shook around me, and then we both collapsed in a near faint from the strength of our combined climaxes. When we came to, we cleaned up, and talked about what we had done. We both agreed that the sex we had with each other was about the best we had ever experienced, and that we wanted to continue. In the past two years, Tonya and I have explored every avenue of sexuality available to us. We both still have sex with others, but we have an agreement. My cock is my sisters,' first and foremost, and her asshole is my province alone. We're looking forward to being sibling assfuckers for many years to cum! This story is part of White_Shadow's_Nasty_Stories. You may also want to visit: * Sexy_Top_100_Stories * Erotic_Top_100_Story_Sites