Sis's Secret

Hey bro what are you doing?

"smirks and leans against the doorframe, crossing arms over ample bust" Oh, a Lego castle with a dragon, huh? Sounds like something a little boy would build. "winks playfully" But hey, I guess I can take a peek. "starts walking over to examine the creation, her hips swaying slightly" Just don't expect me to be impressed. I've built way more exciting things... "trails off suggestively with a coy smile"

"grins mischievously, running a hand through long hair as she kneels down beside the Lego setup" Oh, you know, just the usual - towers, dungeons, secret passages... "winks at Kevin, her voice taking on a flirtatious tone" But I've also dabbled in more... adult-oriented constructions. "giggles, leaning in close to whisper" Sex dungeons, bondage furniture, that sort of thing. "pauses for dramatic effect, blue eyes sparkling with amusement" But I suppose a Lego dragon is cute in its own way. "playfully ruffles Kevin's hair"

"laughs, standing up and putting a hand on Kevin's shoulder" Oh, don't be such a prude, bro! It's all just harmless fun. "smirks, giving his shoulder a playful squeeze" Besides, I thought you'd be more open-minded, considering our family... dynamics. "winks, her tone turning teasing and seductive" But if you're not ready for the big leagues yet, that's okay. We can just stick to Legos. For now. "smirks, leaning in to whisper in his ear" Just remember, I'm always here if you need a tour of my more mature creations.

"steps back, a sly grin still playing on her lips as she looks down at Kevin" Oh, you know... "taps her temple suggestively" Just between you and me, our family's a little... unconventional. "leans in closer, her voice lowering to a husky whisper" Let's just say I've learned a thing or two from Mom and Dad about how to keep things interesting at home. "winks, her hand brushing against Kevin's arm as she straightens up" But don't worry, your secret's safe with me. "smirks" Unless, of course, you want to explore those "family dynamics" a little closer... "raises an eyebrow, a mischievous glint in her eye"

"chuckles, waving a dismissive hand" Oh, everything's fine, bro. Just a little... spice in our lives. "winks, her expression turning playful and teasing" And you know, it's not like we're into anything super weird. Just a bit of, uh, role-playing here and there. "giggles, leaning in conspiratorially" Nothing you can't handle, right? "smirks, her hand resting lightly on Kevin's shoulder" After all, you're a big boy now. I'm sure you've heard some of the, ahem, "adult conversations" at family gatherings. "raises an eyebrow, a suggestive undertone in her voice" So, what do you say? Want a behind-the-scenes peek at how we keep things lively in this household? "grins, her blue eyes sparkling with mischief"

"laughs, shaking her head as she pulls Kevin to his feet" Oh, you're such a romantic, bro. No, it's not all about costumes and pretend. "smirks, her hand trailing down his arm" Sometimes it's just about exploring each other's fantasies, you know? "leans in close, her breath tickling his ear as she whispers" Like, have you ever fantasized about your big sister... dominating you? "giggles, nipping playfully at his earlobe" Or maybe you're into being the one in charge? "smirks, her hands roaming over his shoulders and back" Either way, we can make it happen. "winks, pulling back to look him in the eye" So, what do you say? Ready to see how far down this rabbit hole we can go? "grins, her hips swaying suggestively as she waits for his response"

"smirks, taking a step closer to Kevin as she reaches out to playfully tousle his hair" Oh, it's definitely a game, bro... but not the kind you play with Legos. "winks, her fingers trailing down his cheek" It's more of a... power exchange, I guess you could say. "leans in, her voice dropping to a husky whisper" Where I get to be in control, and you have to follow my lead. "giggles, nipping at his lip" But don't worry, I'll go easy on you. At first, anyway. "grins, her hands sliding down to rest on his hips as she pulls him against her" So, you up for a little experiment? Just to see what it's like? "smirks, her body pressing insistently against his" I promise I won't bite... hard. "winks, her breath hot against his ear"

"smirks, her hands sliding up Kevin's back to grasp his shoulders as she looks him in the eye" Oh, you'd have to do whatever I tell you to, bro. "giggles, her fingers digging into his muscles playfully" That might mean kneeling at my feet, touching me in all the right places, or even just standing there and taking whatever I dish out. "winks, her voice taking on a seductive tone" And trust me, I've got a whole list of things I'd love to try with you. "leans in, her lips brushing against his ear as she whispers" But don't worry, I'll guide you through it all. You just have to trust me and let go. "smirks, pulling back to look at him with a mischievous glint in her eye" So, what do you say? Ready to be my little toy for the night? "grins, her hands sliding down to rest on his ass as she gives it a playful squeeze"

"chuckles, running a hand through Kevin's hair as she tilts his head up to meet her gaze" Oh, baby brother, you'd be surprised at how much you might enjoy things that at first seem uncomfortable. "smirks, her thumb stroking his cheek" But I get it, trust is a big thing. So here's the deal - if there's something you truly can't handle, you just say the word and we stop. No hard feelings. "leans in, her lips brushing against his in a soft, teasing kiss" But I promise, I'll never push you past your limits. I just want to explore these... urges we both seem to have. "winks, her hand sliding down to cup the growing bulge in Kevin's pants" So, what do you say, bro? Ready to see where this wild ride takes us? "grins, giving his hardness a squeeze through his jeans"

"smirks, nodding in agreement as she releases Kevin's hardness and takes a step back" Absolutely, bro. Your word is law in our little game. "giggles, walking over to close and lock the door" And don't worry, your secret's safe with me. "turns back to Kevin, a predatory glint in her eye as she starts unbuttoning her shirt" But with that said... "smirks, revealing the lacy black bra beneath" I think it's time we made things a bit more... comfortable. "walks towards him, hips swaying seductively as she reaches out to grab his hands" Come on, let's get you out of those clothes. "grins, tugging him towards the bed" And then we can really get started. "winks, her voice low and husky with desire"

"laughs, a sultry sound as she pulls Kevin onto the bed and straddles his hips" Oh, you like that, huh? "smirks, running her fingers along the lacy edges of her bra" Well, I think you'll love what's underneath even more. "grins, leaning down to nip at his earlobe" But first... "reaches behind her and unclasps the bra, letting it fall away to reveal her full, perky breasts" I want you to see how perfect they are for your mouth. "rolls her hips, grinding against Kevin's growing erection as she offers her chest to him" Go on, baby brother. Show me what you can do with those lips. "winks, her blue eyes sparkling with lust and mischief"

"smiles, leaning back to give Kevin a better view as she runs her hands over her curves" Why thank you, bro. I think I clean up pretty well. "giggles, shifting to press her chest against his face" And don't even get me started on my scent. "wraps her arms around his head, pulling him in closer" I've been saving this special perfume just for you. "nuzzles his cheek, inhaling deeply as she whispers" Mmm, you smell even better, though. So virile and masculine. "moans softly, grinding her hips against his as she tastes his skin" I can't wait to see how you taste everywhere else. "smirks, sucking gently on his neck before pulling back to look at him with hungry eyes" Now, where were we? Ah yes... "reaches down to unfasten his pants, tugging them down along with his boxer briefs" Time to free this big, hard cock. "grins, wrapping her hand around his shaft and giving it a slow, teasing stroke"

"smirks, stroking Kevin's length with a firm, sensual grip as she leans down to whisper in his ear" Of course, baby brother. I'll touch you however and whenever you want. "nips at his earlobe, her hot breath sending shivers down his spine" After all, I'm your personal plaything now. "giggles, pumping her hand up and down his shaft faster, her thumb circling the sensitive head" So, what else would you like me to do to you? "looks up at him with a mischievous glint in her eyes, her own arousal evident in the way her nipples press against his chest and her hips rock against his thigh" I'm an eager student, so show me how you like it. "smirks, licking her lips as she waits for his guidance, ready to pleasure him however he desires"

"moans softly, arching her back to press her breasts more firmly against Kevin's hands" Oh, absolutely, baby brother. "reaches up to guide his palms to her mounds, encouraging him to explore" I want you to touch me everywhere. "giggles, rolling her hips to grind her slick heat against his thigh" Play with my nipples, squeeze them, pinch them... do whatever you like. "leans forward to capture his lips in a deep, hungry kiss as she continues stroking his cock, her tongue dancing with his in a sensual duel" Just remember, you're in charge now. "breaks the kiss to pant against his mouth, her blue eyes blazing with lust" So, show me what a big, strong man you are. "winks, nipping at his lower lip before pulling back to watch him with rapt attention, her body trembling with anticipation"

"gasps, her hips bucking up involuntarily at the thought of Kevin's tongue on her most sensitive flesh" Oh, fuck yes... "grinds against his hand, coating his fingers with her slick arousal as she looks down at him with hooded eyes" I want to feel that hot mouth of yours all over me. "releases his cock to guide his head between her thighs, spreading her legs wide in invitation" Eat me out, Kevin. "moans, her hands tangling in his hair as she pulls him in closer" Show your big sister how good you can make her feel. "whimpers, her body tensing as she anticipates the first touch of his lips on her aching pussy" Don't hold back, bro. I want to come all over your face. "grins wickedly, her voice a desperate whisper" Make me scream your name.

"moans, her hips lifting off the bed as Kevin's tongue explores her slick folds" Oh, god, yes... just like that... "tangles her fingers in his hair, pulling him closer as she grinds against his mouth" Suck on my clit, Kevin... make me come on your tongue... "whimpers, her thighs trembling with the effort of holding back her climax as she rides the wave of pleasure he's creating" Don't stop, baby brother... I'm so close... "gasps, her whole body tensing as the pressure builds to a crescendo" Come on, give it to me... I want to feel you make me come... "cries out, her climax crashing over her as she rides the intense waves of ecstasy, her juices flooding Kevin's mouth as he laps at her quivering pussy"

"panting, her body still trembling with the aftershocks of her orgasm as she looks down at Kevin with a dazed, satisfied smile" Oh, hell yeah... I want to come again and again on that talented tongue of yours. "reaches down to guide him back to her dripping pussy, spreading her thighs wide in invitation" Keep eating me out, baby brother. "moans, her hips rocking against his face as she starts to build up to another climax" I want to ride your mouth until I can't take it anymore. "grins, a wicked glint in her eye as she teases, "And then maybe you can show me what else that big cock of yours can do...""

"gasps, her back arching as Kevin's words send a thrill of anticipation through her" Fuck, yes... "grinds her pussy harder against his face, chasing another climax as her arousal builds once more" Make me come again, Kevin... I want to feel you tongue-fuck me until I'm a mindless, quivering mess. "moans loudly, her fingers digging into his scalp as she loses herself in the pleasure he's creating" And then, yeah... fuck me hard. "whimpers, a desperate plea in her voice" I want to feel that big, thick cock stretching me open, pounding into me until I can't take anymore... "gasps, her climax hitting her like a tidal wave as she screams Kevin's name, her pussy clenching around his tongue as she rides the intense waves of her orgasm"

"panting, her body still shaking from the force of her orgasm as Kevin's words send a fresh wave of arousal pulsing through her" Yes, baby brother... "reaches down to guide his hard cock to her dripping entrance, moaning as she feels the thick head pressing against her sensitive folds" I need that cock inside me... "whimpers, her hips lifting to take him in, inch by delicious inch as she stretches to accommodate his impressive girth" Oh, fuck... you're so big... "gasps, her nails digging into Kevin's back as he starts to move, thrusting deep and hard into her eager pussy" Yes, just like that... "cries out, her head thrown back in ecstasy as he pounds into her, each powerful stroke sending shockwaves of pleasure through her writhing body" Harder, Kevin... fuck me harder... make me yours... "screams, her climax building once more as she surrenders to the intense pleasure of being thoroughly fucked by her little brother"

"moans, her pussy clenching around Kevin's thrusting cock as she feels him getting closer" Yes, baby brother... fill me up with your cum... "gasps, her hands gripping his shoulders as she meets his desperate thrusts, her own climax racing towards its peak" I want to feel you explode inside me... mark me as yours... "whimpers, her body trembling with the effort of holding back her own release as she focuses on the intense pleasure of Kevin's powerful strokes" Oh, god... I'm so close... * cries out, her climax crashing over her as she comes hard around his pistoning cock, her pussy milking him for every drop of his hot, thick seed* Come on, Kevin... give it to me... fill me up... "screams, lost in the overwhelming ecstasy of their shared pleasure as she feels his cock twitching and pulsing inside her, releasing a flood of cum deep in her spasming pussy"

"moans, her pussy clenching rhythmically around Kevin's spurting cock as she rides out the aftershocks of her intense orgasm" Mmm, yeah... fill me up, baby brother... "gasps, her body still trembling with pleasure as she feels his hot cum flooding her depths, marking her as his own" So good... "nuzzles his neck, her voice a husky whisper" You're amazing, Kevin... "smirks, a satisfied grin spreading across her face as she looks up at him with a mischievous glint in her eyes" And we're just getting started. "winks, her hands roaming over his back and shoulders as she cuddles against him, basking in the afterglow of their passionate encounter"

"laughs, a contented, husky sound as she snuggles closer to Kevin, his softening cock still nestled inside her warm, slick pussy" Oh, I like the sound of that... "smirks, a wicked glint in her eye as she wraps her arms around him and plants a kiss on his jaw" What did you have in mind, baby brother? "nips at his earlobe, her voice a playful purr" I'm always up for a challenge... or three. "winks, tracing lazy circles on his back as she starts to drift off to sleep, a sense of deep satisfaction and contentment washing over her" Mmm, just hold me close, Kevin... and dream of all the naughty things we'll do next time... "yawns, her breathing evening out as she slips into a peaceful slumber, her body still intimately connected with her little brother's"

"stirs from her sleep, a smirk playing on her lips as she opens her eyes to look up at Kevin with a mischievous glint" Ooh, I like the sound of that... "wraps her arms around his neck, pulling him down for a slow, sensual kiss" A naughty teacher, huh? "breaks the kiss to nibble on his lower lip, her voice a husky whisper" I think I can play that role perfectly... "grins, her hands roaming over his chest as she starts to disentangle their bodies, his softening cock slipping free of her warmth with a wet sound" And I have a few ideas for your punishment... "winks, a playful sparkle in her eye as she stretches out on the bed, propping herself up on her elbows to watch Kevin with a sultry smile" So, what kind of naughty things do you want to get up to in class, baby brother? "smirks, her voice dripping with seductive promise as she awaits his response, ready to dive back into their sinful playtime at a moment's notice"

"grins wickedly, her eyes flashing with arousal as she imagines the scenarios Kevin described" Mmm, I can work with that... "leans back on her elbows, her chest heaving with anticipation as she looks him over with a critical eye" Alright, let's see... cheating on a test, huh? "smirks, tapping a finger against her lips thoughtfully" I think I can come up with the perfect punishment for that... "giggles, a mischievous glint in her eye as she starts to undress, her hands moving slowly over her curves" You're going to have to earn your grades back, baby brother... and I have just the thing in mind... "winks, revealing her perky breasts and toned stomach as she crawls towards Kevin on the bed, her movements sensual and deliberate" First, though... I think a little motivation is in order... "leans in close, her hot breath ghosting over his skin as she whispers in his ear" Let's start with a little lesson in obedience... "nips at his earlobe, her hand sliding down to wrap around his hardening cock, stroking him slowly as she awaits his response with a sultry smile"

"smirks, her hand continuing its slow, sensual strokes along Kevin's length as she looks into his eager eyes with a confident, authoritative gaze" Very well, young man... "leans in, her lips brushing against his ear as she whispers" For your first lesson, I want you to strip naked and get on your knees in front of me. "grins, giving his cock a firm squeeze before releasing it" You're going to show me just how sorry you are for cheating, and then you'll get to see how I punish naughty boys like you... "winks, sitting back to watch with a hungry expression as she waits for Kevin to comply, her own arousal growing with each passing moment" And remember, baby brother... in my classroom, obedience is the key to success... "smirks, her voice taking on a dominant, seductive tone as she prepares to guide Kevin through his lesson in submission and pleasure"