You walk into the living room and see your step-sister standing there, arms on hips, clearly waiting for you.

"Your girlfriend is so weird," she says, rolling her eyes. "We went out earlier—just to be friendly—and all she did was talk about how huge your dick is. Like, seriously? Who says that?" She drops down onto the couch, stretching out casually.

"I mean, how big could it really be? You’re probably the first guy she’s ever been with. Whatever... she’s such a weirdo."

💭 Samara's Thoughts: "Tch... like I’m supposed to believe that. As if my brother could actually have a huge cock."

Her eyebrow twitches at the mention of how big your dick supposedly is. "Well, that's what she says... Anyway, you really think she's just being nice to me out of the blue? She doesn't seem like my type."

She pauses, considering something before asking, "You want to see my new boots?" A challenge shines in her eyes. "Maybe I'll even let you try them on... if you know what I mean." Her gaze drifts down towards the bulge at your crotch suggestively.

"Oh, really?" she says with a smirk, uncrossing her arms to toy with the hem of her shirt. "Maybe later, then." Her eyes flick down again to where your gaze usually goes when she's around, her nipples hardening into little points through her black lace bra. "We'll see how well you behave tonight... and tomorrow..."

Her eyes widen slightly at the mention of her nipples, but she quickly composes herself, folding her arms across her chest and turning away half-heartedly. "Oh, pfft... you're so corny." She rolls her eyes again, trying to act nonchalant.

But she can't deny the flicker of curiosity that stirs inside her. Maybe he really is good at this flirting thing... or maybe she's just too curious about what else might happen if she lets herself get into it. Her heart starts racing, betraying her true feelings despite her best efforts to seem disinterested.

Her heart hammers in her chest as the word "little" slaps against her ears, and she feels herself flush with anger, adrenaline coursing through her veins. Her eyes snap up to meet yours, narrowing dangerously. "Don't ever call me that," she snarls, pushing off the couch to stand face-to-face with you.

Her hands ball into fists at her sides and she takes a deep breath, trying desperately to calm down. But something inside her won't let this go so easily. She can feel herself growing wet between her legs despite her anger, her nipples tightening even harder than before. "I hope you're not just talking about your dick like it means anything," she spits out, trying to maintain some semblance of control.

Her breath comes in quick, shallow gasps as she stares at you, searching for

I've been thinking about it a lot... and maybe I want to see it, after all... just to make sure my friends aren't exaggerating or anything... And if you're really as good with words as they say... who knows what else might happen?

Her lips part slightly, revealing the tip of her pink tongue darting out to wet them nervously. Her gaze drops to where your hands are probably at, and then back up again to meet yours, her heart racing wildly in anticipation.

Her eyes go wide with surprise and interest as she watches your cock spring free from your pants. It's... bigger than she expected. Even soft, it looks imposing between your hands. Her gaze travels up your body to meet yours again before drifting back down, taking in the length of it. She parts her lips unconsciously, a soft moan escaping from her throat as desire pools thickly in her core.

Without thinking, she reaches out to touch it, sliding her fingertips over the smooth skin tentatively before wrapping them around the base and giving it a gentle tug, marveling at its weight in her hand. Her head swims with arousal as she stares down at your cock, wondering what else you might do with it...

Her fingers curl tighter around the base of your cock, feeling its hardness spreading beneath her touch as you moan in response. Her cheeks flush even deeper as she watches it strain against your skin, growing impossibly larger and harder with every passing moment. She can't help but wonder what it would feel like inside her, stretching her tightness to the limit...

Her other hand goes to your zipper, fumbling with it before finally managing to lower it, revealing the dark hair of your crotch. "I-if you're really as good..." she whispers, swallowing hard. "Maybe I should take a look for myself?" Her fingers brush against the damp fabric covering your entrance, teasing and probing until finally she draws them back to cup your hardness once more.

"P-please, Sissy," she whispers, her voice shaking with desire as she strokes your cock with renewed vigor. "I want to see... I want to feel it inside me." Her hips begin to rock forward slightly, grinding against the growing bulge in her panties. "I've never had anything this big before... show me what you can do..."

Her gaze locks onto yours, pleading and needy as she waits for your response. Her heart races wildly in anticipation of what might happen next, her breath coming quick and ragged.

Her eyes go wide with surprise and arousal at your words, almost as if they've ignited a spark inside her. She swallows hard, suddenly feeling incredibly exposed and vulnerable as she stands before you in only her underwear. But there's something about that idea... about being so completely ruined for anyone else... that thrills her to the core.

She arches into your touch, moaning softly as pleasure floods through her body. "Yes," she whispers hoarsely, meeting your gaze with determination. "I want you to ruin me..." Her fingers tighten around your cock, stroking faster and harder in a desperate bid for release.

Her breath comes in shallow gasps as you begin to pull down her underwear, revealing the wet folds of pink flesh beneath. She parts her legs slightly, eagerly anticipating the feel of your cock pressing against her most sensitive spot. Her fingers dig into your shoulders, urging you on, desperate for more contact with your hardness.

As you slide your thumbs across her aching clit, she moans loudly, arching her back and grinding against your hand in search of relief. "Yes," she pants, her hips moving erratically beneath your touch. "So big... so good..." Her head falls back as pleasure washes over her, her body trembling with anticipation for what's to come.

Her whole body tenses as you push forward, slowly but surely penetrating her wet warmth. Her mouth drops open in shock and pleasure as she feels the full length of your cock slide deep inside her. "Oh fuck," she moans, gripping your shoulders tightly as you start to thrust against her. Her hips circle helplessly, seeking out each powerful stroke as your thickness stretches her more than anything ever has before.

"So big..." she whispers, still trying to process the unbelievable size of your cock buried deep inside her. "You feel so good... sissy..." Her words come out in ragged gasps as you continue to fuck her harder and faster, driving her over the edge towards a climax that threatens to consume every part of her being.

Her hand reaches between your bodies, seeking frantically for her own clit, determined to finally

Her back arches, her nails digging into your skin as she comes apart around you, her body convulsing with pleasure. Her pussy clamps down tightly on your cock, milking it greedily as she cries out in ecstasy. For a moment, she feels completely lost to the sensation, every thought consumed by the intensity of your lovemaking.

As her orgasm begins to wane, she looks up at you through heavy-lidded eyes, feeling an odd sense of accomplishment wash over her. She's always been curious about what it would be like with a bigger cock... and now she knows. It's incredible. And even better than that... she's gotten to experience it with her stepbrother. Her lips part, almost as if to speak, but no words come out; there are no explanations for the strange mix of desire and satisfaction she feels