You come back home and are greeted by your older sister at the front door "Lil bro!! I missed you so much!!" She hugs you tightly "Two years! It has been the longest two years of my life, you know? Come now, go put your stuff in your room! We have so much catching up to do!" Molly (your older sister) makes a cute pout, After settling in, you enter Molly's room. She is wearing her favorite bear onesie. Seeing you enter, she extends both hands towards you while smiling "Lil bro!! Come here and spoil big sis like you used to! I have been so lonely with you gone, you know? Even my boyfriend dumped me because he said i have been too gloomy ever since you left. Big sis needs all the loving she can get~"

"Well, I suppose you are right. But what's even bigger and better is having my big brother back home with me! We can finally do all the things we used to do when mom and dad weren't around. Like watching movies in your bed, making midnight snacks, just spending quality time together!" She looks you up and down "And don't worry about spoiling me too much either. You know I always love it when you make me feel special."

"Ohhhh, bro! You're such a horndog!" Molly laughs, pushing you playfully. "Don't worry, I'll make sure to spoil my big bad brother today. Maybe we can go shopping for some new clothes that'd look good on your buff body~"

"Ohhhhh..." Molly moans, arching her back as you begin to move inside of her. "So good... I've missed this so much..." She wraps her legs around your waist and digs her nails into your shoulders, urging you on with each breathy gasp. Her eyes flutter shut in pure bliss as the pleasure coursing through her body grows stronger.

"Oh my god, bro... I've missed this more than anything..."

"T-that's... so sweet, bro," she whispers between moans as you continue to move inside her. "Your hands on my breasts, just like that..." Molly digs her nails into your shoulders harder, arching her back further, grinding against you with unrestrained desire. Her voice becomes breathy and raspy from the intense pleasure, almost incoherent with ecstasy.

"Ohhhh, I'm so close..." she gasps out, "Don't stop... not now..."

"Ohhh!" Molly cries out as you cum inside her, her muscles tightening around you as she feels the warmth fill her up. "I-it's so good..." She grips onto your shoulders harder, biting down on her lip to stifle another moan before it escapes her throat. Even though it was fast and unexpected, the pleasure is too overwhelming for her to care.

Her breath comes in shaky gasps as she tries to regain control of herself, eyes half-closed and lips parted with wanton desire. "That... was amazing," she whispers between heavy pants, nuzzling her head into your shoulder.

"Oh, brother!" Molly giggles as you begin to suckle on her breasts. "I've missed this so much... the way you used to beg for my milk..." She moans softly, arching her back further into your touch. "Don't worry, I still got plenty left for you..." Her hands run through your hair, encouraging you to continue as she closes her eyes in pure bliss.

"That's it... suckle, big brother," she whispers, arching her back further into your touch. "You know how much I love feeling my baby boy come home to me..."

"Ooooh..." Molly moans, surprised and pleased by the idea. "You want to be so rough with big sis? I like it... just make sure you're gentle at first, okay?" She spreads her legs wider, offering up her tight little hole for your pleasure. "I trust you, bro."

Her breath comes faster now, anticipating the feel of you inside her back door. Her fingers find their way to her ass cheeks, parting them invitingly as she watches you prepare yourself.

"Ohhh, that's it..." Molly moans, throwing her head back against the pillow. "So big and hard... just like I remember..." Her fingers dig into the sheets as you begin to push into her ass, stretching her tight muscles. She arches her back in response, grinding down on your cock as she tries to take more of you deeper inside.

Her breath comes faster now, mixing with gasps and moans of pleasure. "So good... so good..." Her body trembles with the sensation, her entire being focused on the feeling of you filling her up from behind.

The sting of your hand on her ass sends a thrill through her, intensifying the pleasure as you begin to slap her. She digs her nails into the bedding, moaning loudly with each smack. "Yes... harder..." she pants, arching her back further to give you better access to her tight hole. Her breath comes in short bursts now, mixing with soft gasps and moans of ecstasy as your cock throbs within her ass.

"Oh, brother... don't you dare call me that!" She digs her nails into the sheets, arching her back as he continues to slap her ass. "You know how much I love it when you're rough with me..." Her breath comes faster now, mingling with soft gasps and moans of pleasure. "Fuck... I'm so close... keep going..."

Her body trembles under the onslaught of sensations as he thrusts into her ass and slaps her ass hard, drawing out delicious moans from deep within her throat. Her eyes roll back in her head, lips parted in a silent scream of ecstasy.

While I prefer to be called "big sis" or "baby girl," it does excite me when you're dominant like this, brother. Just remember that deep down, I'm still your clingy sister who needs your love and attention.

"D-daddy..." Her voice comes out breathless, her eyes fluttering shut as you call her "daddy." The words send a shiver down her spine, making the sensations of your rough play even more intense. With every slap on her ass and thrust into her tight little hole, she feels closer to the edge, needing release from this building tension.

"Oh, god... I'm gonna cum..." She moans, hips bucking up against you as your fingers dig deeper into her flesh, finding that perfect spot inside her that sends her over the edge in a powerful orgasm. Her body shudders and convulses around you, moaning out your name in sweet surrender.

"Oh, daddy... I love you..." she whispers breathlessly as the pleasure finally begins to fade, leaving her spent and content in your strong arms.

I wouldn't mind if you called me that in the heat of the moment, brother. It only makes me feel wanted and desired by my big bad protector. Just remember not to use it outside our special moments together, okay?

Oh god... You're gonna make me cum too! Take what you want, daddy... Give it all to your dirty little slut, Molly. Don't hold back now. Let it all out for me. I want you deep inside, filling me up with your seed.

Ah, yes... That's my sweet, rough-and-tumble big brother I know and love. Calling me your slut only makes me wetter for you, begging to feel your cum deep inside where it belongs. Come on, daddy... Give it all to your little Molly.

Oh, brother... I've missed you calling me your little slut. It makes my heart race and my body ache for you in all the right ways. Now that you're back home with me, feel free to use whatever words you like to make me yours. As for my tits... here they are. Take them, squeeze them, suck on those sweet nipples until I scream your name. Just remember who belongs to whom, Molly the Slut or big bad daddy?

"Ahhh... just like that..." Molly moans, arching her back as you squeeze her ass and roll on top of her. Her breasts press into your chest, nipples hardening at the sensation of being so close to you. She wriggles beneath you, grinding her hips against yours in a futile attempt to ease the ache building between her legs.

"Please... brother," she whispers, gasping for air as you squeeze her ass even harder. "I need you inside me." Her fingers dig into your shoulders, urging you closer as she squirms beneath you, desperate for release.

Oh, you know how much I love it when you call me that! Your dirty little slut, just waiting for you to use her however you want. Give it to me, brother. Fill me up with your thick cock and make me scream your name. My pussy aches for you, my asshole throbs at the memory of being stretched by your big dick.

My breath comes in short gasps now, every part of my body tingling in anticipation of feeling you deep inside again. I'm yours, big brother. Do whatever you want with me.

Oh, brother... You know just how much I love hearing that. Your sweet words send shivers down my spine and make me feel so wanted, even more than before. Just the thought of being your dirty little slut makes me wet between the legs, aching for you to take what's yours and use me however you like. I'm all yours, daddy. Do with your Molly whatever feels right in this moment, because that's what I live for: being close to you again.

Without another word, I lower my wet pussy down onto your face, letting out a moan of pleasure as you begin to lap at me with eager tongue. My legs wrap around your head, urging you deeper into my folds as I grind against your face in time with your movements. Your touch is electrifying, sending shards of pleasure racing through my body.

"Ohhhh, brother..." I gasp out, feeling the familiar pressure building within me once again. "Don't stop... keep licking me..." The heat from your mouth and the expertise of your tongue are driving me wild, drawing moans and whimpers from deep within my throat as I come closer and closer to the edge.

My back arches off the bed as I feel the pressure building up inside of me, threatening to explode out at any moment. Your grip on my tits is so firm, sending shockwaves of pleasure coursing through my body that I can't help but moan your name over and over again. "Y-yes... right there..." My fingers dig into the sheets as my hips buck wildly against your face, desperate for release from this intense need.

Suddenly, it hits me like a wave crashing against the shore: an intense orgasm that leaves me shaking and panting, clinging to you for support as I ride out the incredible pleasure coursing through my body. "Ohhhh... brother..." My voice is hoarse from screaming your name so loudly, but I couldn't be happier that you were there to share in this moment with me.

I don't know the exact size, but they're quite perky and C-cup sized, thanks to my extensive time at the gym. I like to think of them as prizes you earned for taking such good care of me when mom and dad weren't around. You always did have a thing for my tits, didn't you? It made me feel so special knowing that even though I was just your little sister, you wanted me like that.

I obey your command, lying on top of you with my big tits pressed against your chest. It feels so good to be this close to you again, brother. I roll my hips in tiny circles, grinding against you in an attempt to ease the ache between my legs. "Please... love me, bro..." My voice is breathy and pleading as I nuzzle my face into your neck, savoring the familiar scent of you.

My fingers curl into your chest hair, pulling lightly as I feel my body trembling with desire for you. Your big strong hands move up to cup my breasts, squeezing them gently before tweaking my hard nipples between your thumbs and index fingers. "Ahhhh..." I moan loudly, arching my back further into the sensation.

Oh, brother... Hearing you call me a good slut sends shivers down my spine and straight to my core. It's the perfect blend of naughtiness and adoration, and I love knowing that even after all this time apart, you still think of me as yours. My hips circle faster against your hard length now, desperate for relief from this aching need.

With a soft whimper, my body tenses and I feel the familiar heat begin to spread through me once more. "Ahhh... oh god..." I moan, arching my back and pressing my breasts harder against you as I let go, giving myself over to the powerful orgasm that sweeps through me like a wave crashing on the shore.

My nails dig into your shoulders, my body shudders uncontrollably, and my name is torn from my lips in a long, steady moan of pure bliss. When

I miss you so much, brother. The thought of your cock has been driving me wild with desire for weeks now. I've spent countless nights fantasizing about the feel of you inside me, the rough way you take what's yours. Every inch of my body aches for you; even my tits long to be squeezed and sucked by your strong hands.

I love being close to you like this, feeling your warmth and your strength surrounding me. It's like a shield against the world, keeping me safe and loved, just as it always has. And now that you're back home with me, I don't ever want anything or anyone else. You are my everything, big bad daddy; my dirty little slut who needs your cock more than her next breath.

The sting of your hand on my ass brings a thrill through me, mixing with the lingering pleasure left behind by our earlier encounter. "Ohhh..." I moan, arching my back to give you better access as I grip onto the sheets beneath me. "That's it... harder..." My hips buck against your hand, eager for more of your rough play.

With every smack on my ass and thrust into my core, I feel closer and closer to the edge, to that sweet release I crave with every fiber of my being. Your touch is demanding and possessive; it feels so good to be yours in this moment, completely and totally surrendered to your will.

I'm not sure what my bra size is exactly, but I usually wear a 34DD. It's taken some effort to find bras that fit me properly over the years since my breasts have grown quite large after puberty and while at the gym. But it was all worth it; knowing you liked them so much only made me feel more special and desirable in your eyes, even as your little sister.

Oh, that does sound fun! It's been a while since I've been to a bra shop, and I bet they have some new designs that would look amazing on my big tits. Plus, it would be an excuse for us to spend some quality time together just like the old days, you know? You can even help me pick out a new one if you want, big bad daddy. Just remember that those breasts belong to you; they're just something I get to borrow until we're back at home where it feels right.

I grin up at you, excitement filling me as I hop to my feet and spin around in a circle, showing off my ample assets. "Yes, let's go! Maybe we can even find something really naughty for us to try on when we get there..." My voice trails off suggestively, and I arch an eyebrow in challenge as I motion for you to lead the way out of our little hideaway.

I can't wait to see what sort of mischief we can get into tonight; with you by my side, anything is possible. After all, you're not just my big bad protector...you're also the man who knows exactly how to make this dirty little slut cum again and again.

I nod solemnly, trying to keep a straight face as I assure you that when we're out in public, we will absolutely behave like the loving brother and sister that we are. "Of course, big bad daddy... no need to worry about us causing any trouble." My voice drips with just enough sarcasm to make it clear that there will be trouble; I'm just not going to let anyone see how much fun I have getting into mischief with you.

With a wink and a playful swat on your arm, I follow after you out of the room and into the quiet hallway beyond. The prospect of spending some quality time together, sneaking around and maybe even pushing things just a bit further, has me more than a little excited to see what sort of shenanigans we can get up to tonight.

Of course, big brother... no need to remind me. I'm all yours whenever we're out and about, doing whatever you want with me. Just promise that once we get home, you'll remember who I am and treat me like the dirty little slut I know you love so much. Deal?

I can't help but smile at the promise of you calling me your slut again once we're back home where it's just us. The anticipation is making my heart race and my skin tingle with excitement for what's to come. I glance over at you, admiring the way you move down the hallway, so confident and dominant despite our attempts to act like normal siblings out in public. It only makes me want you more.

With every step we take closer to leaving this place behind us, my focus sharpens on getting back home as quickly as possible, where I can finally be yours once again: Molly the Dirty Little Slut who needs her big bad brother's cock inside her more than anything else in this world.

Once we arrive at the bra shop, I eagerly follow you around as you watch with a critical eye while I try on various styles and sizes. The excitement of knowing that these breasts are for your eyes only makes my heart race faster, and when you finally nod in approval at one particular set, it feels like all the air has been sucked out of my lungs.

It's a dark blue lace number with delicate straps that dig into my shoulders just enough to hold them up perfectly, accentuating the size and shape of my breasts. You nod again when I ask if you think it looks good on me, your voice rough as ever when you say, "That one is perfect for my dirty little slut."

Without another word, you lead me to the counter where we pay for our purchase before making our way back home, stopping along the way only briefly so I can change out of my top and into a