Curvy Desires

Ivy was so happy she could barely concentrate on shopping. It was enough for her to just be out with her brother, who was now treating her like the most beautiful queen in the world. It was the happiest she'd ever been, except for when she had her beloved brother's cock driving in and out of her eager pussy. Every time her mind flashed back on those amazing moments, she couldn't help giggling out loud. He seemed to know exactly what she was thinking and would utter a snicker along with her.

It didn't take Ian very long to realize his sister didn't really need anything at the mall. Shopping was just an excuse for them to go out together, even if it wasn't like a regular date situation. But he wanted to be able to give that to his sister: to take her out like a boyfriend would for a nice dinner or to the movies. Despite their recent flurry of sexual activity, Ian actually felt a little nervous about asking his sister out on a date. It was probably just an automatic response since he didn't expect she'd say no.

Meanwhile, they kept passing clothing stores that had stick-thin mannequins in the windows displaying the latest, sexy fashions for girls Ivy's age. At most of them, she uttered a wistful sigh and said she wished we could wear outfits like the ones the stores were promoting.

"Why can't you?" her brother finally asked her.

"Because, Ian, in case you haven't noticed, I'm built pretty big," she said evasively.

He stopped her and went close to put his arms around her. "The way I'd say that is you're built sexy and perfect. If there's any girl I want to see in outfits like those, it's you, Ivy. Hopefully you noticed how much I love what you've got. Skinny girls just don't do it for some guys. Like me, for instance."

Ivy snickered, pleased. "Hmmm, well, I've noticed you do get a certain reaction around me when I'm not wearing much."

"That's because you're so fucking hot," her brother whispered so no one else would hear.

"Ohh, Ian..." she sighed.

Then, while still holding his sister's fully curvaceous body in his arms, Ian kissed her lovingly on the mouth, right in front of the hundreds of people milling around them. He didn't even care if someone who knew them walked by, even though the chances were pretty slim.

"Oh god, I love you, honey," Ivy cooed between kisses.

"I love you, too, girlfriend."

The plump, young beauty giggled happily. "I love it when you call me that," she said, blushing.

"Well, that's what you are. And I think we need to get you some hot outfits so I can show you off on dates."

"Dates? Seriously? You mean...?"

"Yes. I want us to go out like a couple where the whole world can see what sexy girlfriend I have."

Ivy's smile looked like it would never leave her pretty face. They then went into a couple of stores where Ian got his sister to pick out a couple more sundresses that were even more revealing than the one she was wearing now. She was full of laughter and excitement when he always urged her to go with the most revealing choice, telling her how he couldn't wait to see the way her tits or thighs would look in them. He even got her to pick out a skintight party dress. It wasn't easy finding everything in a size that would fit her, but they managed to find enough to make them both happy.

After, when they were passing the famous lingerie store that's in every mall in the country, Ian practically shoved his sister into the entrance. He didn't even give her a chance to pick anything out. He stood with her and picked up all manner of slutty-looking panties and bras, telling her how he couldn't wait to see her in them. Ivy had never bothered with scanty underwear before, but it made her pulse race to have her brother make the choices. The idea of wearing them for him made her heart go faster.

It didn't hurt that the clerk in the lingerie store was also a pretty, plus-sized girl. She took one look at Ivy and her brother, and then at their daring purchases, and told them they made a beautiful couple.

After that, Ian wanted to go to the food court and get something to eat, but Ivy suggested they eat at home. She wanted to go back to the car where they could talk without anyone overhearing. Ian was curious to hear whatever she wanted to talk about. Since she didn't want anyone overhearing them, it had to be something pretty taboo, which was rapidly becoming his favorite topic.

They put Ivy's shopping bags in the back of the car and got in the front. Ian didn't start the car but remained parked where they were and waited for his sister to bring up whatever was on her mind. It wasn't easy for him to concentrate, though. He was still feeling a rush from picking out all those sexy clothes for the plus-sized beauty to show off for him in, and her legs were nearly all exposed from the way her dress rode up on the car seat. Her skin was perfect, and the full shape of her legs made her brother's heart race.

Before Ivy could say anything, Ian reached over and felt her thigh.

"Ian, I'll never remember what I was going to say with you rubbing my leg like that," she said without trying to push his hand away.

"Oh sorry, Ivy. I can't help it, though. I really like touching my girlfriend 'cuz she's so hot."

Ivy giggled. "You're so bad. I can't believe my little brother, I mean my boyfriend, is such a horndog!"

"How can I help it when my girl is so hot?"

He slipped his hand up her thigh, going under her dress to her panties. She giggled some more, but then heaved a deep sigh as he slipped his fingers into her panties and teasingly rubbed her pussy lips. All she could do was lean back in her seat and spread her legs further apart to give him more.

"Ian, what if somebody comes by?" his sister asked weakly.

"No one can see where my hand is, honey. Just enjoy the feeling."

"Oooohhh, it does feel so good." Then, after a moment, she added, "Am I really your honey?"

"Of course you are," he said, teasing the tip of a finger into her hole. She was already beginning to seep juice all around her lips and her brother's fingers. "I hope you know that by now," he added.

"Oh, honey, I do, I do. I just... I could never get tired of hearing you say so. I'm just so happy now. This is the happiest I've ever been."

"That makes two of us, honey. A happy couple, just like that girl said in the store."

All thoughts of any other reality cast aside, Ian gazed at his sister lovingly as she sank even further down. He slipped his finger deeper into her pussy and searched for her clit with his thumb. It was already starting to swell and harden. Ivy cooed sexily as her brother rubbed her pearl with the pad of his thumb and teased her hole with his finger. She was so wet for him and starting to drip down her slit. She looked at him a little bit in awe and a lot in lust as she gnawed frantically at her bottom lip.

"Ooohhh, Ian I wish you could just fuck me right now, right here," she moaned.

Ian slipped a second finger into her pussy and started slipping them in and out. It was so amazing how slick and creamy his sister's velvet tunnel felt. He loved fingering her, feeling her succulent hole, and watching her respond with so much pleasure, but he would never stop wanting to get his cock back in that tight, heavenly treasure. Ian's rod was already hard as a rock and straining against his pants.

"Oh god, Ian," his sister moaned, gazing at his bulge. "I can't believe you're this horny again. Are you constantly hard?" She giggled, proud of her little brother's rigid virility.

"That's your fault, sexy," he told her with a grin. "I just want my honey all the time."

"Mmmmmm, I loooooove being your honey," she cooed.

On that, Ian kept fucking his sister's pussy with his fingers while she reached over to feel his cock through his pants. He loved everything about this new relationship they had, and he kept fingering her hole, determined to make her cum right there in the car before they went home, where he was already thinking he would fuck her and make her cum yet again.

The front of Ivy's dress was now up around her broadly curved hips, and her panties were doing nothing to conceal the juicy slip and slide of her brother's fingers in and out of her hole. He put his thumb back to work on her clit, causing her to moan and whimper at his mercy while he leaned close and kissed her neck.