Ben sat at home on the scorching summer afternoon, stretched out on the floor, watching TV while trying to ignore the heat as best he could. He was alone, his sister was out and his parents were working. There was an all too familiar raise in his pants, and sex preoccupied his mind, the heat arousing him for some reason, and sexual release was not in sight.
Ben was about to retreat to his room to relieve himself when the phone rang. He sprang to his feet, hoping it was his girlfriend, and hoping she was as horny as he was, however on answering he found his little sister's friend Nikki on the other end.
"Hi Nikki" he began, "Sorry, Jill is out, do you want me to give her a message?"
"No," Nikki answered a little disappointed, "I'm just bored as hell, do you have any idea when she will be home?"
Ben didn't know if it was his penis talking or if he was being genuine, but either way what he said next surprised him the second it had exited his mouth, "I have no idea. If you want you can come over for a while and wait. I'm bored too, we could watch a movie or something"
Nikki seemed to think this over for a few seconds, not sure about what she should say, before she answered, "Sure, I'll be over in a few minutes, bye"
Ben hung up, cursing himself, knowing his sister would kill him if she found out, however his mind wondered to the decision of whether he should put a shirt on or not. He decided not to, it was his house after all and he was hot, and so he just lay back on the floor and awaited her arrival.
Nikki was one of those girls who was a bit on the heavy side, however still attractive. Even with her good looks, she rarely dated, the guys were not able to see past her weight, and when she turned up on Ben's doorstep in short shorts, no shoes, and a sleeveless shirt, Ben wished he had more self-control over the bulge, which he was sure she must have noticed.
He invited her in, and together they took a seat on the lounge, Ben doing his best to keep his eyes from wondering her smooth, pail skin.
"So" she said breaking the ice and trying to act calm, she never was that good in front of boys, "Are you still with that Sara chick?"
"Ummm" for some reason he felt the impulse to say no, "Sort of, I guess, we don't see that much of each other anymore, she works, we have kinda grown apart"
Nikki blushed as he looked into her eyes to try to judge what she might be thinking, and she adjusted the straps on her bra almost self-consciously.
"What about you" Ben prompted, "Anyone?"
"No!" she shot back quickly, instantly covering her mouth as she realized how quickly she had blurted this response out, "I mean not really"
She watched the sweat drip down his muscular chest, and a moment later her eyes found the bulge in his pants, and she felt a tingle in her stomach.
"Its pretty hot huh?" Ben said seeing her looking at his body.
"Ah huh" she gasped, "I can't remember ever being this hot. I mean feeling this hot. I mean with the weather and all"
Ben felt himself rise further, and smile slightly at her comments, seeing this hot nervous eighteen year-old making him wish he wasn't already attached. He knew these feelings were wrong, but he couldn't help it, he was a man on heat, and needed relief.
Nikki slowly moved closer to him, Ben could hear her breathing intensify, and he prayed he could stop himself from letting what might follow happen.
"Do you…" he had to think for a second, "want a drink"
At that moment their eyes met, he realized just how heavily she was breathing, and noticed the pure lust in her eyes. "Drink…" she breathed, "I want…. I want…."
It was then that their lips met, she flung herself into his arms, and any thought of resisting this young girl that may have crossed Ben's mind suddenly evaporated as his hands found her body and he felt her kiss.
He could feel her shaking as their kiss intensified, and he fell onto her, quickly depriving her of her top. A moment later his hands were searching for her bra straps, and she ran her hands over his back as she surrendered to her own lust, and let this boy take her body. She wanted it, she needed it, and now nothing short of the hand of god was going to stop the two from coming together.
His mouth found her large nipples, and he sucked, and licked, and bit, and teases until her moans grew to such a point that he knew it was time to take the rest of her cloths. Ben slide her shorts down really slow, kissing and licking his way down her left leg as she went, until he finally slide her shorts over her feet and them aside.
She had nice feet, and Ben took her right foot into his hand, rubbing and molding it like clay before he took each toe into his mouth individually, and sucked, swirling his tongue around them and in between her toes.
He left her feet a moment later, her hands stroking his hair, and moved his hands up, until he felt the elastic of her panties, which he grabbed with two fingers. She then felt herself naked as her panties made their way down her legs, gliding over her thighs, then knees, then calves until she was finally bare, and feeling a little vulnerable.
Nikki watched as Ben removed his shorts and boxers in front of her, and felt her cheat pounding with a sudden bout of nerves as he pushed her back onto the lounge, and climbed on top of her, making good use of his lips as he did.
Ben slid his fully erect cock up her leg, feeling her goose bumps as he did, and wrapped his arms around her he sucked on her neck.
Nikki jumped a little as she felt the hard head of his penis touch her private parts, and instinctively spread her legs, giving him room to work as she held him for comfort. Ben seemed encouraged by this, and before she knew what had happened his pelvis was pressed tight against hers, and his penis was berried inside her warm body.
She let out a cry, and in response Ben held her tighter, as if to prevent his female from escaping, and started to pump, long, deep strokes at a moderately fast pace in and out of her love canal. Her legs wrapped around his, and her cries continued as his large organ explored her inner regions, probing her, taking her, exchanging pre-orgasm fluids with her.
Nikki grabbed onto him however she could as she let her best friends brother do this to her, the thing that was sending her body wild and her mind into a spin. She felt like she was doing something wrong, but at the same time she couldn't bring herself to try and stop him.
Ben started to go a little faster, as if testing her out, and in response she increased her noises, the intensity of her breathing creating her panting noise, and her cries of pleasure and a little pain as he moved his sex organ in and out of her teen body.
Her feet locked together, preventing him from escaping as she felt a tingle inside of her. It was without any further warning that her body gave in to him a moment later, and she cried out with the greatest of volumes as her orgasm rippled through her body.
In turn, Ben began to grunt like an animal, and she felt his penis going harder and faster inside of her. She held on tight, and could hear the slap of his body against her with every stroke, thrusts which grew more violent by the second as her own orgasm subsided, and her cries grew just a little bit weaker.
Ben kept up his pace, this hard organ moving in and out of her drenched pussy, and managed to hold out until she came a second time, when he finally let go, emptying the contents of his balls into the deepest regions of Nikki's womanly organs.
It was then, as Ben's penis pulsated, spilling his seamen into the young ladies body, that his sister Jill walked in, seeing her best friend taking her brothers cock into her body. Nikki saw Jill enter the room, and let out a scream of shock. A moment later Ben turned to see his sister race into her room, and withdrew, holding his penis to stop his fluid from dripping onto the floor as his manhood continued its orgasm.
Nikki raced for her cloths, reacquiring her panties and slipping them on as fast as she could, cum dripping down her thighs. "Oh god" she said, her heart racing even faster than when Ben had been fucking her, "I have to go!" And she left, bra in hand, only her shirt covering her top half.
Ben pulled his boxers on and washed his hands, returning to the lounge where a moment earlier he had taken an eighteen year old girl, and held his head in his hands as he tried to work out what to do next.
He knew he shouldn't have fucked his sisters' best friend, and the fact he was almost five years older than his sister and Nikki made what he did even worse. If his girlfriend ever found out it would definitely be the end of them, and he had every reason to believe that his sister would now tell his girlfriend.
After length consideration Ben decided to confront his sister, maybe to try to explain what had happened and why it happened, maybe just to plead that she not tell his partner, he didn't really know what he was going to say, he was taking it as it came now. Planning had never really been his strong point anyway.
Jill was now in her room, and although the door was shut Ben's current state of mind didn't allow the idea of knocking to come into light. Instead he swung the door open, and on doing so was faced by the most shocking sight. There, on her bed, was his sister, wearing nothing but an old shirt, her legs spread and her fingers berried in her teenage cunt. Though what shocked him the most was the picture of himself, that had been taken a few months ago, that was now sitting in front of his sister as she pleased herself.