Anger
It was very windy, almost too windy to sail, so after wrestling with their twenty-four footer for a short while, they lowered the sails, drifted into a cove and dropped anchor to eat a late lunch.
Brad and Lisa had been talking constantly about pretty much nothing, while Cassie sat quietly as close to Brad as she could. She liked being able to finally touch him again, after having willed herself to stay away for the past month. Lisa was tender, and comfortable, but Brad made her feel safe, and desirable, and at home.
The wind repeatedly, mischievously blew a slice of bread away from Brad as he struggled to make a sandwich. He kept catching it and putting it back, over and over. It was almost a comedy routine. Finally Cassie reached out to help, holding it down with one finger tip.
"I can do that myself," Brad snapped at her.
His tone and reaction caught her off guard. She felt hurt. He leaned across the seat over Cassie's lap for the mayonnaise, but couldn't quite reach it. Lisa was nearby, but didn't notice, so Cassie picked it up and handed it to him.
He accepted it with a grunt.
She didn't know why he was angry. He didn't have any reason to be angry at her. She was just helping him. She didn't usually. She let him help her. But it felt like she needed to, now. She had to do more for him than just let him fuck her, or else she was just a whore. She had to be his little sister, too.
She loved the way he fucked her, she loved the feeling. She certainly came a lot, more than any other time in her life. Not that she was Miss Experience.
But she didn't want to do it for that, to fuck, just for herself, just to climax. She did it to make him feel good. The sex was all, or mostly, to make him feel good, to make him come. It almost wasn't for her at all, she'd realized, and that made her a whore. Whore's have sex just for the guys, not for themselves.
She couldn't stand thinking of herself as a whore, but it's what she was.
She tried again, reaching into the cooler to grab a deep purple plumb, the best one, placing it beside his sandwich. Brad liked fruit, and this batch of plumbs was unusually good. If she could, she'd keep them all to herself.
Brad scowled at her. "Thanks," he said, almost with a another grunt.
That was it, that was all.
Cassie sighed, giving up for now, focusing instead on preparing her own lunch. She grew angry herself. He was just in a bad mood. Now she was, too.
* * *
Brad didn't know why she had to be so nice all of a sudden. He was raping her every day. Yes, she liked it, obviously, and she wanted it, but it was still rape.
They didn't touch or kiss, they didn't act like lovers. They just fucked. He fucked her. She lay there for him, and he put his cock in her and did whatever he wanted until he came inside her. He couldn't stop himself. He had no control. He had to fuck her, and he did with complete abandon.
He was a rapist, an incestuous rapist.
And now she was being nice to him in response. It made him feel like a monster, guilty and manipulative and horrible.
Abruptly, he abandoned his lunch, as hungry as he was. He angrily pulled his shirt off to dive into the water to swim, punishing himself by refusing to eat. He stayed under as long as he could, swimming away from the boat and Cassie. He punished himself further by holding his breath to the point of bursting, until finally succumbing and breaking the surface to take in air in one great gasp.
Out of the corner of his eye he could see Cassie looking at him from the boat, her face creased with worry. That made him feel even worse. He swam further away.
* * *
The next evening, the family had gathered together to watch a DVD. There was a sudden explosion, followed by a cacophony of machine gun fire. One of the lead characters made a dry, witty comment in the midst of the chaos, and everyone laughed. Cassie looked around the room at all of their faces. They all seemed to be into it, even Aimee and Tara. Everyone except Cassie and Brad.
Cassie looked long and hard at Brad, being sure to catch his eye. He stared back. After a short while, once she was sure he understood, Cassie stood up and walked out of the room, not looking back. She turned and headed up the stairs. She let herself cast one, quick glance at him again as she ascended. He was looking at her. She knew he would follow her again.
* * *
Brad stood at the door to Cassie's room and stared. The ruddy evening sun was halfway below the horizon. A small stripe of reddish sunlight fell across the bed, right across Cassie's hips and legs, putting them in sharp contrast to the rest of the shadowy room.
His little sister lay on her back on the bed, naked only from the waist down, as usual, still hiding her wonderful tits from him. Her beige top and even skin contrasted with the floral print of the quilt beneath her. She had spread her legs subtly, a shy invitation that allowed him to see her clearly for the first time.
She didn't have much pubic hair at all, he noticed. What was there was short and straight and black. Her cunt lips already glistened with her excitement. He'd never seen a girl's pussy so wet before sex. It was no wonder he always slipped into her so easily.
She had her eyes tightly shut, with her head turned to the side. Her hands were stiff at her sides, grabbing the quilt as if hanging on, afraid she might slip off. She looked tense, but not afraid. It made Brad apprehensive. Still, he went ahead. He knew she wanted him to do it. He knew he couldn't stop himself. He'd never stop himself.
Brad closed the door gently behind him. He let his hands casually undo his belt buckle, and his zipper, willing himself to take his time. His shorts fell to the floor right beside Cassie's panties. He reached into the elastic of his boxers and let those slide down as well. His cock, now released, stood out stiffly in front of him, aiming at Cassie.
A loud voice drifted up the stairs, followed by another, as his older sisters argued about something. When the voices faded away he could still hear the muffled sounds of the movie playing. Brad hoped it would suffice to hide Cassie's unstoppable whimpers and screams. He hoped, too, that she could quiet herself some. But not too much.
He couldn't believe he was doing this again, taking this risk, with everyone right there. Any of them could come upstairs at any moment, Mom, Dad, Aimee, Tara, any of them, all of them, but there was no way he was going to stop. His cock needed Cassie again. He needed to please her, too.
Brad knelt on the bed between his little sister's legs. He wanted to take his time, to kiss her pussy, then work his way up her stomach with his mouth to kiss her tits until finally finding her lips with his. He wanted to kiss his sister the way Lisa had, even more than he wanted to fuck her. If she would let him, he'd lay there and kiss her for hours.
He wished too that Cassie had taken off all of her clothes. He wanted so much to see her tits, to play with them. They were so small, but they were unbearably exciting. He wanted to explore them, and her whole body. But she kept them hidden. She wanted her brother to fuck her, to rape her, it seemed to Brad, but that was all, not to touch her, not to make love to her properly.
He guided the tip of his cock against her sweet, waiting pussy. Before he had even touched her this time she let out a soft whimper of anticipation while spreading her legs further. Brad looked up at her face to see that beautiful smile. She liked his cock. He felt a little less guilty.
He slipped it into her burning flesh. He was once again immediately enslaved by the sensation of hot, wet, soft, baby sister cunt around his cock. He plunged all the way into her in one sudden, deep stroke. She squealed immediately, grabbing the quilt at her sides more tightly, pulling it in bunches into her grip and smiling widely. Her smile warmed and excited him like nothing else ever had.
Brad propped himself on his arms above her, just as he'd always done on the boulder by the lake, being careful not to touch her with anything but his cock. Then he watched her intently as he surrendered to the need to slide his cock in and out of her, over and over, as fast as he could. He focused first on that, just that, the soft feel of her heat first covering and surrounding and squeezing his cock, then leaving him feeling cold and naked, then covering it again.
He looked at her smile, and the way she rocked her head from side to side with each stroke. His eyes traveled down to her bare shoulders, where the straps of her camisole top lay loosely against her skin. He looked still further down at her little tits, jiggling rhythmically once again with his movements, bashfully hidden beneath her clothes. Her hard nipples were dark circles straining against the thin, tight fitting fabric of her beige top.