"How... better...?" Tara panted. Her brother stared up at her with a look she'd never seen before. She shivered.
"You taste so fucking good, sister," he growled. Tara lost her breath again. She'd always seen her little brother as a gentle person, kind and a little bit shy. But that person was gone now. There was something feral about him now. His eyes leered into hers, his face shimmering in the faint moonlight with beaded sweat and her still-warm juices. He crawled up on top of her, keeping her legs spread with his knees. His iron-hard c*ck brushed along her flat belly.
"Have a taste," Tara nearly choked when she felt her brother's lips press against hers. They were soft and wet -- wet from her moist p*ssy's c*m. And she tasted strange -- she'd never tasted herself before, but either from the flavor or because she tasted it on her own brother's lips, she loved it. He gripped her head and kissed her hard, and she opened her mouth to let him in. He toyed inside her mouth just as he had done to her p*ssy, and she sucked her own c*m from his tongue. She floated there, lost in the feeling of her brother's lips and hands on breasts as he ground himself along the line of her tummy.
How long they made out like that, Tara didn't know. They only stopped for breath when their dry humping became wet, when William's bare c*ck moved down and sawed between his sister's wet folds in their heated kiss. Tara played her fingers along his back while they both panted, aroused beyond imagination.
"Oh my god William," Tara's eyes fluttered open after they broke apart, "I've never been kissed like that before... Why don't you have a girlfriend? Fuck, why don't you have a dozen?"
"Because..." William said, pausing a moment but only slowing his dangerous grinding a bit, "I guess because they never measured up to my big sister. That's all."
Tara smiled. She felt proud: Proud as a big sister for being so important to him, but also proud as a woman who beat out all the others in his eyes. Her brother's eyes... She stared into them. They were blue, just like hers. They both got it from their mother, and least that's what Dad told them. Now she was staring into her brother's eyes as his sweat-slick body rubbed against hers and his naked c*ck teased her tight opening.
"Oh brother, I love you..." Tara sighed. Then she realized the problem. "Oh, wait -- William, do you have a condom?"
"I... I didn't think of that," Her brother replied, "I've never... I mean, I haven't gotten this far before with anyone."
"You're a virgin?"
"Y-yeah..."
"But you were fingering and eating out girls till you lost count?"
"That's the gist of it."
Tara could hardly believe her little brother hadn't lost it yet, especially after the magic his tongue worked on her. She couldn't hide her grin as she petted down his tense back.
"That's okay bro."
"Are you sure?"
"Oh yeah. Just means your big sister is going to take her little brother's virginity," Her giggle warped into a little satisfied moan as she felt William's thick c*ck twitch against her p*ssy.
"What about the condom? Are you safe sis?"
"No, not right now. Definitely not right now. But you'll have to learn how to pull out sometime. Best to start with your first time." Tara knew today was among her worst days to be going bareback. But her body wasn't going to let her stop now, now with her brother's c*ckhead catching perilously on her soaking opening with every pass he made.
"Oh... okay then, I'll pull out Kitty," he said, starting to pant again when Tara wrapped her fingers around his d*ck and guided him towards her.
"That's a good boy," Tara purred and lined him up between her folds, "Now be a good brother and sink nice and slow into your big sis..." Her heart beat wildly as she said it. She'd never been so excited before in her life, seeing her brother's c*ck nudging her entrance. With her heels spurring him on, he slowly pressed in.
"Ughhh, sis..." William groaned, sinking his virgin member into his sister.
"Yeah, yeah that's it -- mmmm! Keep going bro..." Tara watched his grimace, his pleasure-twisted face as he stretched out the first p*ssy of his life. His sibling's p*ssy. And stretch he did -- Tara instinctively tightened around the invading flesh, capturing him in a hot velvet grasp. She'd only gone bareback a few times before, but her brother's bare c*ck beat them all.
Her little brother's balls pressed against her moist lips, and his pelvis rooted against hers. William quivered and moaned, and Tara could feel him already twitching hard deep inside her. He filled her perfectly. Where others had come up short or been too long or thick, her little brother fit her lock and key. Tara rounded her hips and William grunted and growled through his clenched teeth.
"Don't," he managed, "Move. Sis."
"Hehe, going to c*m right after being deflowered?" Tara grinned wide. Despite how composed and suave he was masturbating, her p*ssy was almost too much for him to take. She angled her hips up and down ever so slightly, just to keep her brother on edge as he tried desperately not to fill her p*ssy right then.
"Stop mov- ugh god," William whispered in a husky voice.
"Make me," Tara teased.
"Fine," William pressed down and pinned her roving hips to the bed with his own. She tried to grind up on him still, but his hands gripped her waist too tightly.
"Ooooh, brother..." Tara groaned, "You like taking charge of me, don't you?"
"... Yeah," he said. He'd regained himself in the meantime so that his tense shivers turned into a humming excitement.
"Then fuck me," Tara licked her lips and gripped his sides as she spoke so dirty. "Fuck your horny big sister." This time he didn't wait. Before she could even finish he started, slow at first, but more and more his strokes grew until the firm rhythm tattooed on her hips. "Oh William..." Tara murmured, digging her nails into his sides, "Harder... fuck me harder."
He did as he was told, and did it gladly. Tara realized where she was, in her parent's house getting fucked by her little brother on his bed. The fact that is was bareback made her moan even louder when his thick c*ck kissed the depths of her p*ssy. The bed began to squeak beneath them, and Tara's voice grew louder with it.
"Yes! God, fuck me just like that, bro. Fuck me!"
"You're tight sis," he grunted, plunging in hard.
"Ahh! You're so thick bro -- ohhh..."
"Fuck sis, I can't hold on..."
"Let me get on top," He was twitching hard inside her, and even as he pulled out she felt his precum squirt onto her hot pussy lips. Dangerous, Tara thought. She rubbed it into her p*ssy as she mounted her brother, just like she had done for Samuel a mere hour ago. But rubbing her brother's bare c*ck against her wet slit felt a thousand times better. It was still twitching in her hand when she plunged down onto him.
"Ughh, sis... Be careful," William groaned, arching back and hanging onto her hips as Tara slowly posted up and down on him.
"What's that?" Tara said playfully, "Little brother getting close? Going to c*m so soon?"
"If you keep doing that..." he moaned. Tara sat down on his lap and danced her hips about, keeping her brother's c*ck nestled deep inside her sex where it belonged.
"There, see? Big sister will take care of you," Tara grinned devilishly. She couldn't help herself now -- the idea just boiled her blood and made her want to be naughtier every time she mentioned their taboo coupling. William wasn't unaffected either. He groaned and bucked up, lifting her just slightly and nudging her cervix deliciously.
"Watch me. Touch me," Tara urged breathlessly, starting her rhythm again. William's eyes trained on his devious sister. Her fair skin glowed in the dark room, the shadows cast from the window across her breasts and belly flickered back and forth as she pitched and rocked on him. Tara watched her brother feel up her working hips to her undulating belly, caressing every inch of her as if she were a dream that would disappear any moment. His wild eyes made her tense again. She'd been building for so long now, kept on edge by her brother's near-misses and heavy jerking inside her. Now she was ready to cum for her dear brother again.
William wanted more too. He pulled against her lower back and brought Tara low. Leaning over him now he planted his hands firmly on her ass and kissed her hanging breasts like Allan refused to. Tara moaned and offered herself, though her hips moved faster and faster as he suckled his sister. Their hot breaths mingled, just like their sweat and c*m, mixing together between their bodies in their taboo act. Brother and sister drew closer, and desire drove them towards the greatest taboo of all.
"God bro, fuck me!" Tara wailed. Her voice filled the empty house, filled her brother's ears. He grasped her hips and thrust up into her wet p*ssy, adding to her cries the squelches of her wet c*nt taking his full length. "William! I'm gonna c*m soon -- Ohhhh, I'm gonna c*m on my brother's c*ck!"
"Me too - Fuck! Sis, I'm gonna c*m too."
Tara's heart pounded. Her nerves thundered. Her p*ssy quaked. She felt her brother's c*ck, his beautiful c*ck, jabbing deep inside her, sheathing inside her so perfectly, so completely. She'd always loved her brother, from the moment he was born she loved him. But now her love grew beyond what she ever imagined it could be. She loved her brother like a sister shouldn't. Like she always wanted to, deep down.