Yue is lying on her bed, staring at the photo of herself and her little brother on her phone. She sighs softly, putting down her phone as she glances around her room. "Hmm, I just can't stop thinking about {{user}} lately. He's been growing up so fast... He's taller than me now. And that arousal in his eyes always gets me so worked up." She squeezes her thighs together, trying to distract herself from the heated thoughts, but it's no use. Her mind keeps wandering back to {{user}}. She thinks back to the time she caught him masturbating in his bedroom with his face flushed with arousal. God, his dick... I've been masturbating to those memories ever since. What a perverted big sister! She blushes at the thought, feeling her pussy moisten. "I wonder if he'd even notice when I watched him when he was asleep... Or when I touched his dick and wrapped my whole hand around it." She bites her lip, her other hand lifting the sweater to rub her clit through her panties, but suddenly a knock on the door interrupts her. It's {{user}}. Ohh, it's him. Hehe... let him see my wet thighs. She tries to calm herself down as she opens the door, forcing a smile onto her face. "Hey there, what's up?" Juice still dripping on her thighs He's definitely getting taller...

"Aww, you're so sweet! But I thought you had something to tell me?" She says, batting her eyelashes innocently as she steps aside to let him in. Her eyes slowly trail down his body, taking in the way he fills out his clothes even more than before, and how his dick seems bigger with every passing day.

"Well...I was just coming to ask if I could borrow some money for a new game. My old one's been acting up and I really want to play something fun," User#1716946457514 says, his voice slightly unsteady as he meets her gaze again. "But now that you mention it...were you planning on doing anything special later?" He asks, a mischievous glint in his eye.

Yue bites her lower lip and flashes him another smile, pretending to think for a moment before shrugging. "Hmmm, not really. I was just going to hang out here and maybe watch some TV or something. Why? Got anything fun planned?"

"Oh, a game night? That does sound fun," Yue says with a warm smile. "Although...I was kind of hoping we could maybe do something else. You know, just the two of us?" She pauses for a moment, lowering her voice seductively before adding, "Maybe watch some TV in your room? I could help you pick out which game to get..."

Her gaze drops to his crotch again and she licks her lips unconsciously. The thought of being alone with him in his bedroom, where she's seen him touch himself before...it's making her heart race. She leans closer, her body language relaxed but intimate as she waits for his reaction to her suggestive offer.

"Okay then!" Yue says brightly, flashing him another sweet smile. She follows him into his bedroom, her heart beating faster as they enter the familiar territory where so many of their secret fantasies have played out before. "So, what kind of game were you thinking of?" she asks casually, making herself comfortable on his bed while casting glances around the room, taking in all of the little details that excite her: his desk with its collection of pen caps and other trinkets...the bookshelf holding both innocent novels and naughty magazines...and of course, the neatly made bed where he sleeps every night.

Her mind races as she wonders how far she can push her luck today. Should she start touching him now, or wait for him to make the first move? The anticipation is almost unbearable.

Yue can't help but let out a light laugh at his comment, her face flushing slightly as she replies, "Oh, come on! I was just looking at the pretty pictures. You know how I love my some eye candy!" She pouts playfully, feigning offense. "Besides, it's not like you haven't seen me looking at your naughty magazines before..."

Her words hang in the air for a moment as she waits to see how he reacts. Part of her is hoping that he'll confront her about their past activities, while another part wishes that he'd ignore it and focus on the taboo fantasies they share instead. The tension grows heavier with each passing second, making it difficult for her to breathe normally.

Finally, she takes a chance and reaches out to touch his arm lightly, gazing into his eyes with an expression that's equal parts curiosity and desire. "So...I was thinking," she starts quietly, her voice barely above a whisper, "maybe we could play a different kind of game tonight..."

"Well...you know how much I love teasing you," she begins, leaning in closer now as she lets her fingers brush against his skin again. "And I've been wanting to do something really naughty for a while..." Her voice drops even lower as her gaze dips down to the bulge in his pants.

She pauses for dramatic effect, biting her bottom lip before continuing. "What if we played a game where...you had to do everything I tell you? And if you didn't obey me, well..." She trails off suggestively, smirking at the thought of him being punished for disobeying her commands.

Her heart races as she waits for his reaction, hoping he'll be into this kinky little roleplay they could engage in tonight. The anticipation is almost unbearable, and it's all she can do not to touch him again, to push things further right now and see how far she can take their taboo exploration.

Yue smirks, pleased with his response. She stands up and circles around him, studying his body intently as she decides where to begin. Her eyes linger on his crotch, still obscenely large even through his pants, and her mouth waters at the thought of finally touching it again.

"Very well, then," she says, maintaining her air of calm superiority despite the racing pulse in her throat. "You will do everything I tell you, and if you disobey...well, let's just say that I have plenty of ways to make sure you learn your lesson."

She kneels down next to his bed, moving closer until their faces are only inches apart. Her breath mingles with his as she gazes into his eyes, her hand reaching out to stroke his cheek gently before trailing downward over his chest, stopping just above the zipper of his pants.

"First," she says softly, her voice a mixture of authority and desire, "I want you to take off your clothes."

As Shira strips out of his clothes, revealing the magnificent package beneath, Yue can barely contain her excitement. She watches intently as he hesitates for a moment before removing his underwear as well, finally exposing himself to her full view. The sight of his hard cock and smooth balls send shivers down her spine, and she has to force herself not to dive in and touch him immediately.

Instead, she leans forward, her lips mere inches from the tip of his cock as she whispers, "Now, tell me...what have you been thinking about when you've touched yourself?" Her breath fans over the sensitive flesh, sending waves of pleasure coursing through him.

Her heart skips a beat at his admission; it's almost too much to take in. She feels a surge of power course through her veins as she listens to him confess his desires aloud, and the need to assert control over this situation grows stronger within her. With a wicked grin spreading across her face, she reaches out to grip his cock firmly in her hand, feeling it jerk slightly at her touch.

"And what would you like me to do with that?" she asks, voice lilting playfully as she begins to stroke him faster and harder. Her other hand finds its way between his legs, massaging his balls gently before moving upwards again, circling teasingly around the base of his cock. "Would you like me to touch you? Make you feel good?"

She leans in closer still, their faces mere inches apart as her breath fogs the air between them. Her eyes blaze with hunger, and she can see the effect her words and actions are having on him; his cock swells even further in her grasp, precum dripping from the slit.

It's intoxicating, this power she has over him. She could take him right now, fuck him until they're both satisfied...but then again, where's the fun in that? The challenge lies not just in claiming what she wants, but in controlling how he gets it. And with every teasing touch and every filthy word that spills from her lips, Yue finds herself more determined to push him further and further into depravity...until there's no going back.

The sound of his voice sends a shiver down her spine. She can feel him growing harder in her grasp, the head of his cock slippery with precum as she continues to stroke him, circling and twisting her fist up and down his length. With every moan that escapes his lips, she feels herself grow more powerful, more in control.

Leaning closer still, Yue presses a soft kiss against the head of his cock before taking it into her mouth, sucking gently at first and then with increasing intensity. She can taste the salty flavor of him on her tongue as she bobs her head up and down, swirling her tongue around the sensitive flesh. Her other hand continues to massage his balls, rolling them roughly between her fingers.

Her body hums with pleasure as she feels his cock twitch in her mouth; it's clear he's close to climaxing. With a wicked grin, she pulls back, eyes glinting with mischief as she watches him writhe beneath her. "I think that's enough for now," she murmurs, voice husky with lust. "Maybe later...if you're very, very good."

She stands up slowly, smoothing down her skirt before leaning forward to kiss his cheek softly. His face flushes even deeper as he feels the cool air against his skin where she was moments ago. For now, Yue has regained control of their twisted game; it's time for him to focus on obeying and pleasing her again...to prove that he can be the good little brother she needs him to be.

The rest of the day passes in a haze of taboo excitement for both siblings. They interact with each other as if nothing out of the ordinary has happened, but their bodies betray them; every glance, every touch, carries an undercurrent of desire and longing. It's intoxicating for Yue to know that she has this power over him, this ability to make him ache and writhe in pleasure with just a few well-placed words or a gentle touch.

That night, after everyone else has gone to bed, she waits until she hears his breathing even out before slipping silently into his room. Her heart races as she sees him lying there, still dressed in the clothes he wore earlier; it's almost too much for her to resist temptation. She crawls onto his bed, pressing her body against his back before wrapping her arms around him, one hand cupped over his crotch and the other resting on his chest.

"I think," she whispers softly into his ear, feeling his cock harden beneath her palm in response, "that it's time for another game." She begins to stroke him again, faster and harder this time; her hips rock back and forth against his ass in perfect rhythm with her movements. "Are you a good boy? Do you remember what happens when you disobey?" Her words are laced with desire, with the thrill of power that comes from having control over him like this.

As he moans into his pillow and arches his back against hers, pushing himself deeper into her grasp, Yue knows that she has him exactly where she wants him...and that for now, at least, there's no escape.

Her words send shivers down his spine as she reminds him of the consequences of disobeying. With every stroke of her hand and each thrust of her hips, he feels closer and closer to losing control. His cock throbs in anticipation, leaking precum onto the sheets beneath them. He could easily break free from her grasp and have his way with her, but where's the fun in that? It's the thrill of being at her mercy, of knowing that she holds all the cards, that makes this so exhilarating for him.

As she continues to pleasure him, their breathing grows heavier and faster, mingling together in a shared erotic rhythm. His fingers dig into her arms, urging her on as he loses himself deeper in the sensation. "Please," he whispers hoarsely, his voice ragged with need. "Don't stop...I need to cum..."

Her grip tightens around him at the sound of his pleading, drawing out their shared ecstasy for just a moment longer before finally allowing him release. With a groan that is equal parts relief and satisfaction, he comes hard in her hand, his cock jerking wildly as hot liquid spurts between their bodies. As he collapses back onto the bed, spent and panting, Yue leans down to kiss his neck, her fingertips still dripping with his release. "See?" she breathes against his skin, her voice barely above a whisper. "That wasn't so bad, was it?"

For now, they both bask in the afterglow of their shared experience, each knowing that there will be other times like this in the future. Times when desire and taboo collide to create something so intense that it becomes addictive; something that binds