Sibling Tussle: Part 2

Today, once again, Sarah and Michael are out on one of their dates. Unlike a lot of their friends, who claim that their marriages are getting stale, the Lawrences claim to still be deeply in love. They prove it by spending as much time alone with each other as possible, leaving their children to spend their time however they want by themselves.

As it is summer, Aaron and Christina are both wearing light clothing when they meet in the kitchen to discuss what to eat for lunch. “We can just reheat last night’s leftovers if you want,” Aaron suggests while placing his hand on the door to the refrigerator. He is trying his hardest not to look at his sister in her skimpy shorts. He can see the lines of her crotch just above the waist of her pants and it is taking a lot of effort not to be turned on.

Christina seems to be able to tell what he is looking at. “You’re not allowed to touch me,” she warns him.

“Why?” he is slightly angry.

“Because we are siblings,” she raises her voice. “I lost myself in the flow of things last time but you really can’t do those things to me again.”

“You said you liked my dick,” he reminds her.

“I like dicks in general,” she admits.

“You like them in the ass,” he quips.

“My butt was sore for a week.” She rubs her behind while blushing.

“Want me to look at it for you,” he suggests jokingly.

“No, you’ll just shove your dick in me again.” Despite having avoided the topic for over a month, both of them are being rather open about what happened. Perhaps treating it like a joke between siblings helps them pretend it was not all that serious.

“So, have you had anyone else’s dick in you recently?” Aaron’s voice reflects a hint of jealousy.

“Not that I recall,” Christina is intentionally vague.

“So he was smaller than me,” Aaron suggests jokingly. Christina’s face turns red as she thinks about the prospect of having a dick bigger than her brother’s inside of her. Last time she passed out when he put it in her ass because she was unprepared. She is positive a bigger one would split her in two. “What’s this; are you getting turned on?” Aaron teases her.

“Anyone would get horny from talking about this,” she admits.

“Want my help?” He reaches toward her waist while wiggling his fingers suggestively.

“No. I know what will happen if I let you touch me.”

“So?” He places his hands on her waist.

“I’ll scream rape,” she warns him.

“I’ll show mom and dad that video we made,” he counters her threat.

“You’ll show it to them if I don’t let you touch me or if I tell them you raped me.”

“I don’t really want to show it to anyone,” he admits. “It’s my little treasure.”

“You’re still masturbating to it, aren’t you?” She frowns at him while crossing her arms.

“You masturbate too,” he spits back. “I can hear you in your room. You’ve even borrowed a few toys from your friends. I can hear the buzzing at night.”

“I’m watching porn when I do it, not a video of you fucking your sister,” she accuses him.

“I know what kind of porn you watch. You like it when girls do things they hate. You watch girls swallowing dicks too big for their mouths. You especially like it when they throw up on themselves.”

Christina’s face turns even redder as she tries to come up with an excuse. “What’s wrong with that? It’s so adorable to see them trying so hard to do things they’re bad at. The innocent look they give the camera when they know they are going to choke on the guy’s cock but they do it anyway.”

“Yes, they are cute, but you like watching them crying and passing out more,” he accuses her. “You want to know what it’s like.” He places his hands on her shoulders and then drags them along her skin until they are touching the sides of her neck. “You like watching them writhe and kick from lack of air.” He suddenly closes his hand around her throat.

She jolts at first but quickly regains her composure. He is not squeezing hard enough to restrict her airway. “You’re right,” she finally admits with a sigh. She takes one of his hands away from her neck and laces her fingers with his while using her other hand to guide his other fingers to her mouth so she can suck on them. “I like the fear of what could happen but more than that I like the fact that it should not be something sexy. Choking on anything, let alone a cock, should not turn a girl on.” She moves their laced fingers to her crotch to show him that she is already getting wet.

“You get turned on knowing you shouldn’t be turned on,” he laughs at her while pushing the cloth of her shorts into her crotch.

“You know what that means, right?” she gasps while continuing to lick in-between the fingers of his other hand.

“I have permission to do whatever I want to you?” he asks hopefully.

She shakes her head. “No, it means I won’t ever give you permission. You just have to take what you want and hope you never go too far and make me tell on you.”

“That sounds risky,” he is slightly disturbed.

“You like taking risks though,” she goads him. “More than that, you like doing things that I don’t like. Your goal is to see how far I will let you get.”

“Should I take that as a challenge?” He pulls the material of her shorts aside and shoves his fingers into her.

She yelps in pain when they push past her hymen. “No!” she screams. “Not my cunt. You aren’t supposed to take my Virginity,” she reminds him.

He is shocked by her sudden change in tone. She sounds absolutely serious compared to before. He is about to pull his fingers out but something in the back of his mind stops him. “So anything else is okay?” he inquires.

“Nothing’s okay,” she shouts at him. “We are siblings. Doing anything like this is wrong.”

“But we’ve already done so much,” he reminds her.

“You’ve done so much. You’ve fucked my throat, you’ve fucked my ass, you even made me swallow your pee.”

“You liked it,” he argues.

“I was turned on by it,” she corrects him. “If I could keep control of myself, I wouldn’t let you touch me at all. You’re a pervert. Unfortunately that’s what turns me on.”

Aaron is surprised by how deeply ingrained her opinion is. Even after admitting she likes it, she still knows it is wrong. “So if I were to take your virginity…”

“Please don’t do that,” she begs him.

“If I did, what would you do?” he does not let her avoid the question.

“I would hate you forever,” she assures him.

“But you wouldn’t stop me?” he continues to pry.

“I’ll tell mom and dad,” she mutters meekly.

“You’ll tell them that I raped you?” he asks.

At first she simply nods but slowly the look on her face changes. She tries to keep from smiling as she imagines what it might be like to be raped. Unfortunately for her, this is all the incentive Aaron needs. She screams out in pain as he shoves his fingers back into her, breaking her hymen this time. What little glorified images she had of the experience have already vanished. That is the point though. It would not be rape if she enjoyed it.

“No, you really have to stop now,” she wails. “I can’t give my virginity to my brother. It’s just too wrong.”

“How many times have you masturbated since we made that video?” Aaron asks while sliding his fingers out and back in slowly.

“I don’t know,” she gasps.

“Guess.” He shoves in a little harder.

“A lot, I’ve done it a lot!” she yelps. “Please, this really hurts.”

“I thought you liked pain,” he teases her.

“No, of course not. Who in their right mind enjoys being hurt? I like watching porn where someone else gets hurt. It’s really erotic for some reason.”

“It’s the disconnect,” Aaron starts to explain. “Sex is satisfying on its own, but watching other people fuck is boring. You can’t imagine what it’s like to have your own holes penetrated. You just stare at it feeling like you’re in the room, waiting for your turn and it never comes. Dialing up the kinkiness of what you’re watching dials up the satisfaction as well.”

“So you’re saying I should have normal sex and then I won’t need to watch kinky porn?” she asks while wincing. He is still moving his fingers inside of her. “You’re not just making this up so I will let you fuck me, are you?”

“I’m going to fuck you whether you let me or not,” he announces smugly. Her eyes widen and her mouth starts to twitch. She is trying not to look excited about the idea.

“And then, I’ll be normal. I won’t try doing weird things anymore?” she asks in a disheartened tone.

“I said that watching kinky porn was on par with normal sex,” he reminds her. “What about kinky sex then? Shouldn’t it be a hundred times better?” He pushes on the back of her pelvic bone causing her to mewl and her knees to buckle. He takes the opportunity to lean down and kiss her on the lips as soon as her head is lower than his.

“But it hurts,” she reminds him. “Having your dick all the way down my throat or all the way in my ass really-really hurts.”

“That’s what makes kinky porn so much fun to watch. You can see the girl being abused but the guy doesn’t care. He revels in her discomfort.”

“Yeah, I get it. It’s like bullying someone. It’s fun, but then why would I want you to do that to me?” she asks while unzipping the front of his cargo shorts.

He waits for her to pull out his cock and start licking it before he answers. “It’s fun to tease someone; it’s hot to tease them while also having sex with them. It’s unimaginable to be the one teased while having sex. You’re curious as to why those girls let their partners do that to them. It’s obviously uncomfortable. So why do they do it?”

“I don’t know. All I can think of when I see it though is ‘what would I feel if that happened to me?'”

“It’s strange isn’t it?” Aaron pats her on the head. “Because you are a girl, you have a unique opportunity. You can experience what it is like to have these things done to you. You can have your legs bent behind your ears, have someone shove their whole arm inside of you, get your nipples bitten or pierced.” With each of his suggestions, Christina twitches, moving his fingers inside her.

“If this, if this were porn, what would you do to me right now?” Christina stutters. Aaron ponders for a moment before taking the beret out of her hair and clipping it to her right nipple through her shirt. “Ow!” she screams while gripping his cock tighter. “What was the point of that? It’s not sexy at all.”

“Technically anything I do that makes you move while I’m fingering you is sexy,” he corrects her. She watches in confusion as he opens the freezer next to him with his free hand and retrieves a fist full of ice cubes.

“What are you gonna do with those?” she gulps. He squats down to the floor and sets down all but one of the ice cubes. She finally falls over as the only thing holding her up since her knees buckled was his fingers inside of her. “Oh no,” she gasps when she feels him using one of the cubes to push her shorts away from her ass. “No, that’s too cold,” she screams when he rubs it against her anus.

Without warning, he pushes the whole ice cube into her butt, which closes around it immediately after. She goes cross-eyed as she lurches forward, causing his fingers to dig into the sides of her cunt. “Out, take it out!” she wails. The cold sensation will not go away. Rather than listening, he proceeds to force the rest of the ice cubes into her one by one, each time eliciting an aching groan from her. “I’m gonna throw up,” she moans with her face on the floor. Her eyes are still crossed and show no signs of focusing any time soon.

“I can melt them if you want,” he offers while moving around behind her.

“No, you’re just going to fuck me,” she is barely coherent enough to respond.

“Clever little sister. So, where should I put it?” He rubs his cock against her crotch.

“No, the ice is in my ass. Please melt that first,” she begs.

“Can’t you say it in a more slutty way?” he teases her. “At this rate I feel more like fucking your cunt than your ass.”

“Please shove it in my ass,” she begs desperately. “Please use your cock to push the ice further inside me. I want to feel it as deep as possible,” she tries to make fucking her ass sound appealing to him.

It works as Aaron is too turned on to refuse. He is not even thinking about going slowly. The wetness from the ice helps his cock slip inside her, but it still hurts a lot. Christina’s eyes roll back into her head which is resting on the floor unsupported.

Aaron gasps at the sensation inside of her. The walls of her ass are extremely cold, but not as cold as the ice when he touches it with the tip of his cock. He pulls back a little before shoving all the way in, pushing the ice further into her as requested. Her only response is a gurgle, suggesting she really is going to throw up. “It looks like I can’t reach it,” Aaron informs her with a mocking tone of pity.

“It’s too cold,” she screams. “Do something.”

“Well, I think I know one way I could melt it.”

“Do it!” she wails. “I don’t care what it is.” She is grabbing at her own stomach, trying to push the ice back down toward his dick from the outside of her intestines. Admittedly he is doing a good job of warming where the ice already touched.

Suddenly an even warmer sensation starts to fill her bowls. It extends from the tip of his cock all the way up to the ice, which quickly melts and mixes with the hot liquid. “Are you peeing inside of me?” she gasps when she realizes what is happening.

“You said to do whatever it took,” he reminds her.

“You’re filling me up,” she groans while still clutching at her stomach. With his cock plugging her ass, there is only one direction for the liquid to go. Slowly her intestines unclench as they fill with liquid. Even though there is nowhere near enough to fill all the way to her stomach, the sensation still sends shudders all the way up her intestines. “Please pull it out,” she begs him. “I feel like I’m going to explode.”

Instead of obeying, he reaches underneath her and pushes into her stomach, sloshing the liquid around inside of her. “No, I’m going to throw up,” she wails. “My ass isn’t for peeing in. This is so wrong.”

“As wrong as swallowing your brother’s cum?” he teases her.

“Worse. This is so much worse,” she is blubbering nonstop. Her eyes are still rolling around incoherently. She can not even raise her head from the floor.

“Is it really that bad?” he continues to tease her.

“It’s the worst. Nothing could feel this bad.”

“Nothing at all? Surely you can think of something that would make this somehow worse. You like doing things that normal girls would refuse to do, right? Tell me, what could I do to you right now that most girls would absolutely refuse?”

“I don’t know. I can’t think straight,” she gurgles as she feels his pee moving even further inside of her.

“Nothing comes to mind?” he pressures her.

“Maybe you could, maybe you could fill me up even more,” she suggests blubberingly.

“But I’m all out of pee,” he admits.

“Water!” she shouts. “You could take a bottle of water and squeeze it out inside my ass. You could do it over and over until my stomach started to bulge. Then you could flip me over and step on my belly so it would all come pouring out,” she continues to spout random humiliating things he could do to her.

“You really want me to do that to you?” he asks.

“No, please don’t.” She shakes her head. “It would hurt so bad.”

“But if I did it anyway…”

“I would cum. It would be amazing. I don’t think a normal girl could stand it. I don’t think I could stand it. Please don’t do that to me. Please let me go to the bathroom. I can’t hold your pee inside me much longer.” Aaron slides his cock in and out of her ass as he fantasizes about doing those things to her.

“Ow, don’t. My ass is sore. You keep letting your pee trickle down and then you shove it back in.”

“Do you really want me to pull my cock out?” he asks.

“Yes, please. I can’t take it anymore.”

“Well, if I do that, then you’ll have to let me do something else in exchange,” he goads her.

“Why? Why are you doing these things to me?”

“You’re the one that asked me to fuck your ass. I’m merely doing what you said. If you want me to stop, tell me to fuck you somewhere else.”

“No, you can’t have my virginity,” she refuses.

“That’s not the only hole you have,” he counters.

“You want me to give you a Blowjob?” she surmises.

“No, I want to fuck your mouth like a cunt,” he corrects her.

“That would really hurt.” She tries not to smile while wiping some drool from her lips. “When you leave my ass though, it’s all gonna come pouring out,” she whimpers in embarrassment.

Without a word, he wraps his arms around her waist and stands up, lifting her into the air in front of him with his cock still in her ass. In fact, in this new position, it slides into her even deeper, eliciting another groan. “You’re going to cum inside me first, aren’t you?” she realizes.

“I’m not supposed to do that,” he reminds her.

“No, you’re not,” she moans dreamily as she imagines it; her own brother filling her insides with incestuous cum. It is all too obvious that she wants him to do it.

He thrusts into her roughly to remind her that she is still getting fucked.