A Sister's Need
By Sellestia

	Caitlyn entered the house after finally getting home after her afterschool activities. The 14 year old bobcat exhausted from her volleyball practice, and a burning urgency that started to take over her that morning. Caitlyn's fur pattern was a typical pattern of grays and brown spots that seemed to blur together, and a white belly. She stood at four foot even, with a short brown fluffy tail that extended about a foot and a half from her backside. A white blouse hung loosely down from her shoulders, leaving some of her cleavage exposed and hiding enough of her almost C cup breasts that the shirt would be allowed at school. A pair of tight jean shorts clung to her hips, it to just enough cloth to be allowed at school.

	She knew her older brother Trent was home, she knew his practice wasn't as long as usual today. Walking to her room was different today how ever. A scent that she had smelled many times filled the air, today though there was something about it that she couldn't quite place. Involentarily she sniffed at it, rather enjoying the scent for a change. Normally she'd feel a bit disgusted by her brother's musky smell, and at times even yelled at him about it. As she sniffed at it more, she could feel the burning urge deep within herself pulse, causing her to stop and press a paw against the wall as a shudder rushed through her.

	Shaking her head, she quickly made her way to her room and shut the door. The fragranced candles in the room seemed to have done a good job at masking the scent just outside, allowing her body to start calming down now that her nose wasn't being assaulted, and allowing her to focus on doing some homework. As she worked, she couldn't get her mind off what happened. Like through the rest of the day she had been confused about what was going on. She was fairly sure she was experiencing her first heat, but had been to embarrased to ask anyone at school having decided she'd talk to her mother later.

	An hour had passed since she started working on her homework. It had been about half an hour that she once again was trying to ignore the burning urge within herself. Trying her hardest to focus on her homework, she failed to notice that the sweet fragrances of her candles weren't even noticeable for her anymore. Her brain focusing on the subtle musky scent that crept in through the cracks of her door, and the vent that connected the rooms of her brother's and her own.

	After a while she pushed herself from her desk, feeling frustrated for more than the reason that she couldn't concentrate. Growling to herself she made her way to her door and swong it open. The scent of her brother seeming stronger than earlier as it washed over her. Using all her willpower, she steadied herself and made her way to his room. Bursting in through the door "CAN YOU NOT TAKE....A... ffu...." she started to yell, only to trail off as his musk hit her like a freight train.

	Her paw quickly grabbing the door frame to steady herself as her other paw clenched at the bottom of her shirt. Her brother spun in his chair and blinked at her curiously for a moment before getting upset himself "Do you not know how to knock?" he spat at her. His ears twitched, and he looked at her curiously as he watched her movements. Annoyence quickly getting replaced with concern "Are you ok sis?" he asked, standing from his chair to move towards her.

	Jonathan was 2 years older than his sister. Standing at almost 5 foot, and with an athletic build, it was obvious which of the two were older. His fur pattern had a similar pattern as his sister's. Between the different shaped spots was pure white fur. His tail was just a bit longer than his sisters, and sported the same brown fur on it that her's did. He had ditched his shirt as he usually did while in his room, leaving his black jean pants on.

	Jonathan came to stand almost infront of her before moving quickly to catch her as she fell to her knees. "W-what's wrong sis?" he asked as his own nose picked up on a new, yet familiar scent. Quickly he backed away, knowing that the new scent was his sister's heated aroma. Caitlyn reached out, catching his paw before he could get to far and looked up at him with a lustful gaze.  "L-let go sis" he said nervously before letting out a little yelp as she just about pounced into him.

	The two of them crashing to the floor, with Jonathan wiggling under his sister. "S-stop... let go" he whimpered as he felt his sister pressing her nose heavily against the exposed fur of his belly. A little laugh involentarily escaping as her sniffing hit ticklish areas of his firm belly. The laugh quickly ending, getting replaced with a gasp when he felt the nose press firmly against his crotch. He didn't know when it happened, but as soon as her knows pressed into him he realized he was rock hard. As he thought about it, he felt himself throb in his pants under her nose. The sensation of the pressure she was giving him causing him to moan, and squirm as his paws moved to try and push her head away, or so he planned on doing.

	Feeling her older brother's paws move to her head, and pull her into his crotch harder brought a little smile to her muzzle. Her nuzzling at his crotch becoming harder as she moved her paws to start working his pants open. Feeling the tug at his pants made the older teen male squirm "W-wait, stop..." he whimpered as his paws gripped her head tighter. He managed to pull her head off his crotch a little just as she opened them to exposed the bulged boxers underneath.

	As soon as the black fabric came into view, her tongue slipped out to roughly lick over it. The sensation making her older bother shudder, and gasp with a spark of pleasure. The second lick made his wall crumble even more as his paws brought her head back down to press her nose against his crotch. The young feline happily returning to nuzzling effectionatly into him as she licked and started to nip.

	Trent rested his head back on the carpet, yielding to his sister's attention knowing he couldn't bring himself to make her stop now, and not even sure he wanted to anymore. It was much longer till her paws had pulled down his boxers, and her tongue and nips pressed directly against his hard cock. The pleasure removing any question as to whether he wanted this or not, making him wiggle his hips as his paws moved from her head to his pants to start pulling them down lower.

	Caitlyn moved her muzzle lower, eventually pressing her nose into his balls and inhaling deepling as her tongue slipped out to cradle and lick at him. Her body shuddering as a little growl came from her, finding the usual sickening scent irrististable. The more she inhaled the scent, the less she cared that he was her brother, and the more the need to mate made itself known.

	After a few moments of enjoying his aroused scent, she moved her muzzle back up with more licks. With out thinking about it, her tongue moved to wrap around his cock some as her head moved to press her lips against his tip. Gently she began to slide her muzzle down around his shaft, engulfing it in warmth and wetness as she began to suckle and grind her tongue against him.

	Trent arched his back a little and moaned in delight when he felt the warm maw surround his eager cock. A paw returning to the top of her head as she began to bob up and down on it, bringing more sounds of pleasure from her big brother. The cock pulsed against her tongue, and dribbled sweet pre for her to taste and swallow. One of her paws moving to cup and massage his balls as she worked her lips up and down his length.

	Trent's tail twitched against the floor while his sister's twitched in the air. "S-sis.... I'm... I'm getting close" he panted. The inexperienced male had never experienced such pleasure, having only gotten to use his hand up until this moment in his life. The words making Caitlyn to look up at her brother who locked eyes with her. The two exchanging lustful, wanting looks while she nursed on him, and her hips wiggled a little in the air.

	Caitlyn soon released his cock with a little gasp, allowing Trent to start relaxing and making him whimper "W-why..." as his head fell back. His body tensed when he felt her legs suddenly straddling his hips. Lifting his head to look at her once again with wide eyes, seeing her paw guiding his length between her legs "W-wait.. we can't!!" he exclaimed before his head fell back again as he let out another moan.

	The pair moaned heavily as she sank herself down onto her brother. Her paws moving to press against his chest as her hips began to grind, and push down onto him till she had him hilted inside herself. "S-sis... I... I can't... you need to g-get off me" he whimpered, trying to resist the urge to cum inside her wonderful pussy. The smooth texture surround him, squeezing him, pumping and grinding against him.

	"So.... good" Caitlyn moaned in delight as she started to bounce on his lap, pumping her tight tunnel on his cock over and over again. His paws gripped his sister's hips tightly as he involentarily bucked his hips up into her. Moaning loudly as he held her tightly against him, digging his claws into her fur as his cock erupted with hot seed. The sensation bringing her to her own climax, making her cry out and shake above him as she coated his cock with her own juices.

	Caitlyn soon collapsed ontop of her brother, panting heavily and loving the feel of him pumping his potent cum into her fertile needy body. Her walls working to milk him for every drop he could give to her. Once their peaks had calmed down, the pair snuggled and purred happily for a few moments. She giving his chest little nuzzles, while he nuzzled and licked at her ears.

	The pair were content in their efforts, relaxing happily in each others arms just inside Trent's room. "I'm home" a voice called out, making the siblings tense and look at each other with oh shit faces. The two quickly scrambling to make themselves decent, not wanting their father to catch them in such a state.

	Caitlyn quickly rushed to the bathroom, leaving her brother to try and mask the scent of their inscestuous act. He had just finished spraying the air with one of the fragranced air freshners when his father opened the door. "Where's your sis....ter?" he asked, trailing off as he looked at Trent. "Umm... In the bathroom I think" he said nervously. His father shook his head with a heavy sigh "Open the windows, and turn on your fan. Keep this door shut as much as you can" he said as he started to turn "Oh, and don't let your mother catch you two" he added before walking away, leaving Trent in confusion.