In heat

I awoke in the morning to the smell of bacon and eggs cooking in the kitchen and another kind of heat between my thighs. I hated the feeling of wet, matting fur between my legs, too, which made the feeling extra uncomfortable. I also felt a burning need to masterbate before breakfast, but I fought those urges. I had slept in a pink pair of panties and little shirt, which, now those panties were soaked and wedged quite uncomfortably between my pussy lips. Adjusting myself and wiping up thighs with some Kleenex, I looked at my calendar and groaned at the big bold "HEAT CYCLE" I had written for the next couple weeks. I kicked myself for forgetting and prayed my sister wouldn't notice. I lost my virginity to my sister the first time I was in heat. Luckily, she was nice then and wore condoms. I'm not going to say I didn't enjoy her 10 inches, but I really didn't want to get pregnant from my sister.

I meandered out to the living room with attached kitchen just as Tina brought a fresh plate of food from the kitchen. "Good morning, sleepy head!" she greeted with a smile.

"Hey," I said nervously and cautiously made my way to the food as she returned to the kitchen to put the pan in the sink and get some orange juice from the fridge.

As I reached for the chair, she quickly grabbed my hand. "No! That's my breakfast. You're in heat, so you get a special breakfast, she remarked, giving my butt a firm slap after setting her juice down. Retrieving a paddle from the counter, she gave me a 5 more hard spankings which made me yelp and got me a little wetter. Normally, I wasn't into BDSM or spanking but, while in heat all bets were off.

After she set the paddle down she took a moment to remove my shirt and panties, saying, "You won't be needing clothes. Just your big sister's cock." After I was naked she removed the apron she was wearing, revealing herself to be naked, as well. Although she was my sister, I'd never say she was unattractive. Especially considering she was a swimsuit model for a futa magazine for a while. Recently, she had been making lots of money by making BDSM films for the internet, of which I had seen parts of two. They were pretty good if you're into that sort of thing.

"Please, Tina, I really don't want to..." I protested and she answered by first giving me another slap on the ass and countering with:

"Oh, hush now. I don't want to hear any of your protesting. If you're gonna use your mouth, use it for something useful like sucking my dick," and she took a seat at the table in front of the food and, pushing me to knees then guiding my mouth onto her rock hard cock. "Mmm..." she moaned as she took a bite of her bacon and eggs. "I've forgotten how good of a cocksucker you are, Katey. Normally, I'd give your hungry little cunny a meal first, but I was very hungry and cold eggs and bacon aren't that great."

Tina was never all that gentle when it came to sex and I struggled a bit at how deep she was shoving her dick and after a moment she let me up for air, resulting in my coughing and desperately catching my breath.

She took this time to finish off her food really quickly. Once her plate was empty, she downed her juice to wash it down and stood to her feet, bringing me with her, Unceremoniously, she bent me over the table again. As she took her place behind me and began rubbing her thick, long meat against my needy, hungry, dripping wet pussy, she reminisced "Hey, Katey, remember when I stole your virginity. You didn't even know I had a big, hard, joyous cock until then. I still remember catching you fingering your needy pussy, just you and me in the house. That joyous squeal of surprise and delight as I slammed into you," and she repeated that action, driving into my until her thighs slapped into my own. "You thought I was using a strapon and you thought I was your sexy little girlfriend until I turned you around to properly clean my tool. And then I made you my little cockwhore until I left for college. I really missed this tight, warm cunt of yours."

She giggle a bit. While she spoke she remained motionless inside me, gently stroking my long tail. "Now it's been a while, but if I remember correctly, while in heat...oh what was it. Do you enjoy nice long gentle strokes?" here she slowly eased her thick meat all the way out, which was just ****, and the excessive squirming and whimpering informed her of my agony, but only drew laughs from her. "No? That's right, you prefer hard," and she slammed into my drawing a joyous yelp from me, "powerful," she spoke on the medium speed out stroke and slammed forward again, "breeding," she repeated the process, slamming forward even harder and my moans and whimpers of joy got louder, "fucks!" Once more she ease out and slammed back in. "See, sis, I never understood *SLAM* all your bitching about *SLAM* being fucked bare cocked. *SLAM* Every time you were *SLAM* in heat and I fucked you, *SLAM* your pussy was BEGGING me *SLAM* to fill it up. *SLAM* And this time, it's going to get fed *SLAM* and I'm going to do something *SLAM* that I've always wanted to do: *SLAM and pause* turn my little sister into my personal breeding bitch." As she finished she pounded my pussy with hard quick thrusts like a poppa dog fucking his bitch. I could feel her nipples rub against my back as she bent over my back. "Yeah, you're gonna bare me lots of little inbred pups, aren't you, my little cockhungry bitch? Oh and I'm not sharing you at all, you're going to be my stay-at-home puppy factory, aren't you, Katey? SAY IT!"

She suddenly stopped her fucking and I could feel she was very close to cumming, her big cock pulsing in my cunt, I couldn't do anything but whimper at the pause. "Say you're my little slut!"

"I....I'm you're little slut," I said.

"Beg for your big sister's cum, whore," she ordered.

"Pl...plea...please, Sis, give me your cum. I want to have your puppiessssssssss!" as I started saying the last part, she slammed into me as hard as she could and emptied her fertile jizz into my womb which made me climax, as well, my pussy milking my own sister for her cum.

"Yeah! That's my good little cockslave," she muttered as she finally finished filling me and pulled out. "Now, get on your fucking knees and clean my cock like a good slut," she said, forcing me back to my knees and my mouth around her cock that was covered in cum and honey. In my whorish state, there was no better taste than the combination of pussy and cock. All it did was make me ready for another round by the time I was done.