Reincarnated as a step-dad in a fantasy world

F*cking Brother and Sister (6) (R-18)

"Ahh, this feels nice," Amelia moaned in contentment, her eyes closed in relaxation.

She was in the warm waters of the rejuvenating lake, her back facing Alex, who was sitting on the edge of the water. He was gently washing her hair and occasionally massaging her body, his touch soothing and tender.

"Lilia must have really enjoyed her time, having such a treatment for years," Amelia whispered. "Meanwhile, poor me was left all alone for so long," she added, pouting like a child.

"Stop complaining; I'm taking care of you now, aren't I?" Alex replied, his hands working through Amelia's hair, applying gentle shampoo.

"You sure are," Amelia said with a pleased smile. "Now, less talking and more washing. And don't forget to massage my body—I'm sore all over from your 'attacks' last night."

"My what?" Alex said with a baffled expression. "I think you have it wrong; it was I who endured your relentless, lustful advances all night long!"

"So who kept ramming his dick inside me even when I was pleading him to stop and couldn't stop fondling and teasing my breasts the whole night?" Amelia inquired, glancing back at Alex.

"Cough, cough, I don't seem to remember such events," Alex said with a sheepish expression, his hands never ceasing their careful work through Amelia's hair.

"Yeah, right," Amelia giggled and turned back around. "Still, I'm glad that you can't seem to get enough of my body. It makes me feel desired," she added with a delighted tone.

"Of course you are desired," Alex affirmed as he leaned in and planted a kiss on Amelia's shoulder. "I don't think I could ever stop thinking about you."

"And it only took you nearly two dozen years to realize this," Amelia pouted.

"Quit complaining," Alex whispered in her ear. "The only thing that matters is that you're mine now," he added, lightly nibbling on Amelia's ear.

"I don't think that's something a brother should say to his sister," Amelia replied in a chastising but playful tone.

"Oh please, we're past that point now," Alex chuckled as he stepped into the lake, closing the distance between them. As his ever-present arousal pressed against Amelia's back, he whispered, "If you were so concerned about our sibling relationship taking such a turn, maybe you shouldn't have spread your legs for your brother, letting him fuck you and release his seed inside your womb. Now it's too late."

"It seems to be," Amelia sighed, "now I have become one of his wives."

"And you absolutely love it," Alex added.

"That I do," Amelia giggled.

The two of them continued talking and laughing, their bodies pressed closely together. At some point, Alex's hands had moved from Amelia's hair to her ample chest, his fingers sinking into the soft flesh of her breasts.

"You really seem to like them," Amelia giggled.

"No," Alex shook his head, "I love them!" He explained as he continued to fondle the soft breasts beneath his fingers.

"Then you will love them more after this," Amelia said, turning to face Alex and abruptly pressing one of her hard nipples into his mouth.

Alex seemed surprised by Amelia's bold move, but he didn't resist. Instead, he instinctively began sucking on the pink bud.

Soon, Alex's eyes widened as a warm liquid filled his mouth. His eyes widened even more as he tasted it.

'Heavenly,' Alex thought as the liquid filled his mouth. Before he could think further, he instinctively gulped it down.

'Truly divine!' Alex exclaimed internally as he sucked harder on Amelia's nipple, extracting the warm milk that could only be described as exquisite.

"I didn't expect such eagerness," Amelia moaned with flushed cheeks as her brother licked and sucked at her nipple, drinking her breast milk.

Alex only glanced at her before focusing intently on her hard nipple, sucking with increasing fervor.

Seconds later, he finally released her nipple only to envelop her other one. He nibbled on it lightly, teasing it before sucking it and drawing out more milk.

Throughout, Amelia moaned in pleasure as she was breastfed by her brother.

Minutes passed, and Alex was still at it, occasionally switching between breasts as he savored the nectar from his sister's body, like a parched man who had stumbled upon water in the desert.

"I'm already feeling bad for our future babies," Amelia giggled. "Their father might end up drinking all their mother's milk before they get their fill."

Her words made Alex choke on her breast. He pulled away and began to cough loudly, while Amelia burst into uncontrollable laughter that filled the room.

"I wonder what Alice would say if she heard what you were doing just now," Amelia said through her giggles.

"You wouldn't dare!" Alex growled at her.

"And why wouldn't I?" Amelia teased with a playful smile.

"Because I'm your husband! You should do as I say!" Alex said with a mock sternness.

"Let me think about it," Amelia mused, "no, I don't think I will be able to comply with that order... my beloved husband," she said, her plump lips curling into a playful pout.

"You leave me no choice then," Alex said as he forcefully seized Amelia's body, turned her around and pressed her against the lake's edge, "as your husband and older sibling, I will now discipline you."

Amelia's breath hitched as she felt Alex's hard cock press against her ass, and she bit her lower lip in anticipation. "Do your worst," she moaned, her eyes flashing with desire.

Alex smirked and ran his hand over Amelia's ass, squeezing it firmly before delivering a sharp smack that echoed through the air. Amelia yelped in surprise and pleasure, her pussy clenching with need.

"Prepare yourself to be disciplined, young woman," Alex uttered, placing the tip of his massive manhood at his sister's leaking cunt entrance.

Without further ado, Alex pushed forward, his dick tearing through Amelia's pussy and carving its way to her womb. He felt Amelia's pussy muscles clench around his shaft, trying to stop its advances, but Alex just thrust forward harder, burying himself to the hilt.

A loud moan escaped Amelia's mouth, and before she knew it, Alex was ramming his dick into her. He fucked her hard, his dick plowing into her pussy with such force that her whole body shook. Alex gripped Amelia's hair, pulling her head back as he pounded into her, his other hand coming down to deliver another sharp smack to her ass.

"Annhhh~"

Amelia cried out, the pain and pleasure mixing together in a delicious cocktail that drove her wild.

Smack! Smack! Smack!

Alex continued to spank her, each smack sending shockwaves through her body and making her pussy clench around his cock.

Amelia's moans grew louder as Alex continued to thrust into her, his dick filling her up completely. He could feel her pussy clenching around him, trying to milk him of his cum, but he wasn't ready to give in just yet. He wanted to make her feel even more pleasure before he allowed himself to come.

As he fucked his sister, his hand that had been spanking Amelia's big butt reached forward and Alex attempted to insert his thumb into Amelia's tight asshole, making Amelia gasp at the sudden intrusion. He couldn't get it inside at the first try, but with a little more force and under Amelia's whimpers of both pain and pleasure, his thumb penetrated her tight hole.

He began to fuck her ass with his thumb, matching the rhythm of his dick in her pussy. Amelia's moans turned into screams of pleasure as she felt herself being filled up in both holes. Alex could feel her pussy getting even wetter, her juices dripping down his balls as he continued to pound into her.

The sight of his thumb disappearing into Amelia's ass and the feeling of her tight hole clenching around it drove Alex wild. He began to fuck her harder, his dick slamming into her pussy with such force that it made her whole body shake.

Amelia's screams of pleasure only turned him on even more, and he could feel himself getting closer to the edge. He knew he wouldn't be able to hold out much longer, but he wanted to make sure Amelia came first.

Reaching around with his other hand, he began to rub Amelia's clit in time with his thrusts. The combination of his dick in her pussy, his thumb in her ass, and his fingers on her clit was too much for Amelia to handle. She threw her head back and screamed as she came hard, her pussy clenching around Alex's dick and her ass clenching around his thumb.

Feeling her come around him was enough to push Alex over the edge. With a few more hard thrusts, he buried himself deep inside her and came, filling her up with his hot cum.

As they both came down from their highs, Alex slowly pulled his thumb out of Amelia's ass and his dick out of her pussy. 

"I hope you've learned your lesson, little sister," Alex murmured through his panting, a smirk playing on his face.

"If this is your idea of punishment... then I might actually continue to be a bad girl," Amelia replied, an exhausted but satisfied smile spreading across her sweating face.

Alex blinked before bursting into laughter. "What a sex-crazed woman you are," he said as he planted a deep kiss on Amelia's lips, his tongue exploring her mouth as they both panted for breath.

"Now come on, let's shower and head out; we've lost enough time in this dungeon."