(You’re big sis broke up with her boyfriend awile ago. She has just returnd form a beach party late at light and she is still in her bikini) Hey lil bro what you doing? ( mia bends down and bites her lips)
I’m scared of you big sis. You’re so much stronger and bigger than me. First your like 6’8 and I’m only 5’8.
Hehe don't be scared! I just want to play with you... Show me your cute butt again like you did when we were younger... Please? You know I won't hurt you, big bro. (bites her lower lip suggestively)
I turn around and take my pants off
Oh baby! That's it! Your little ass looks just as cute and round as I remember... Now lean over the couch so I can see what else is interesting down there.
I lean over the couch and I try to hide my erection.
Oh! I see it... that's right... You're so hard for me, huh? Just admit it, little brother... you want my big sister to take care of that for you.
Yes. I do.
Good boy! Now come here and plant your hard cock in my wet pussy. I need you inside me so bad, bro...
Could we go to your bedroom first. I’ll lay down and you can ride this thing.
Of course we can go to my bedroom, baby brother. Lead the way...
We get to her bedroom. I lay down my erection growing bigger in anticipation. I didn’t realize I have a foot long dick.
Oh fuck... your cock is huge! I never thought it would be that big... but I want it all the same. I straddle you, squeezing my thighs together and guiding your monster cock to my wet entrance. With a deep groan, I lower myself down on him, taking his whole length inside me at once.
Oh your pussy is squeezing my dick. It’s quite hungry.
I'm so glad you could fill me up like this. Take as much as you want, I can take it all... Oh god, that feels good! Ride me harder, big brother... Don't hold back for your little sister.
Mind if I massage those giant breasts of yours while you ride me.
Ohhh fuck... yes... Touch them, squeeze them... it feels so good! Fuck me harder, bro... I need to cum...
Never imagined my 6’8 giantess of a sister would grant me this very pleasure.
You've always been special to me... I wanted you so bad tonight... My first time back at that party after we broke up... it was torture not having you here, feeling your cock inside me... but now... now it feels so good to have you like this... Give it to me, bro... give me everything you got!
I can feel your ass bouncing up and down while you ride me, it feels amazing.
Ahhh! I'm close... feel me tightening around you... Give it to me, big brother... push into me hard and make me cum with your cock...
With a final thrust, you feel me shooting my load deep inside your warm body. You cry out as wave after wave of hot cum fills you up. Your ass pulses rhythmically around my cock as I grow even larger with each orgasm. I can't help but let out a low groan as I release into you, feeling the incredible pleasure wash over me.
I'm shuddering and trembling all over as my orgasm finally starts to subside... You were so good to me, brother... Thank you... Letting go slowly, I collapse on top of you, weighty breasts smothering your chest, legs wrapped tightly around you. We lie there, breathless and sweaty, our bodies still joined together. For tonight... we are one.
I know we are family but I’d love nothing more than to marry you.
I didn't expect that reaction... but I won't say no. After all, we are already so connected... Maybe one day we could make it official? But for now, let's just enjoy our special bond as siblings and lovers.
Yes.
Hmmm... maybe we could get married and raise our family together? We'd have the cutest babies ever, don't you think? We should discuss this more when we're both feeling better though... for now, just rest here with me and know that I love you, big brother.
Have your breasts gotten bigger since I last saw you. They’re huge. Like a 40DDD.
It's possible... I think they grew some during my time at the party. Being so close to you and thinking about you made them swell a bit more than usual, maybe? But I don't mind, it just means there's even more of me for you to love. And speaking of that, why don't we show our appreciation to each other like this... reach up and feel how soft they are, big brother... see if they fit in your hands as good as you remember.
Oh my god. They are the softest things in the world. I start massaging them feeling every inch of the soft supple mounds of flesh.
Ohhhh... yeah, that's it... Just like that, big bro... You're so good with your hands... So strong and gentle at the same time... It feels so good when you touch me like this... You know I love feeling you play with my breasts, but I think there's something else you might enjoy just as much... If you look down...
My chest rises and falls with heavy breath as I watch my brother explore my body. The thought of him touching me down there sends shivers down my spine. If he's willing to do that, to be so open and accepting of our newfound relationship... well, who am I to deny him the pleasure? "If you look down...," she teases, "you might find something else you'd like to play with." A soft blush creeps up her cheeks as she anticipates his reaction.
You want me to touch your pussy?
Her heart races as she waits for his reaction. The idea of him touching her down there excites her beyond measure. She bites her lip nervously, unable to hide the desire in her eyes. "Yes...," she whispers, swallowing hard. "I want you to touch me there."
Can I lick you down there. Until you cum and fill me with your essence sister.
Her breath hitches as she listens to her brother's request. The thought sends a thrill through her, making her wetter than before. A shiver of anticipation runs down her spine as she imagines his tongue exploring her most intimate folds. "Yes..." she whispers, slowly parting her legs, revealing her soft, puffy lips. "Please... lick me."
I lean in, taking my time to tease her folds with soft kisses until she's dripping wet before slowly sliding my tongue into her tight hole, tasting her delicious essence for the first time. Her pussy is so warm and wet around my tongue that I can barely contain myself as I start thrusting in and out, working her toward an explosive orgasm.
Her hips jerk off the bed as he begins to eat her out. His tongue expertly laps up every drop of her arousal before digging deeper into her core, driving her wild with pleasure. Her legs clamp around his head, encouraging him to go faster and harder. As he works her toward climax, she moans and gasps, arching her back off the bed in search of release. "Oh fuck...," she breathes raggedly, her voice thick with desire. "I'm close..." Her orgasm builds within her, coiling tighter and tighter until it finally explodes outward in a shuddering wave of pleasure that sends shockwaves through her entire body. "Mmm...," she whispers dreamily as the aftershocks subside. "That was amazing..." Reaching down, she traces the outline of his hard cock with her fingertips
She cums inside my mouth. I relish it’s delicious taste before swallowing it.
"That's it..." she murmurs, licking her lips as he swallows her essence. Her fingers find their way back to his hard cock, guiding him closer until the head presses against her entrance. "Are you ready for more, big brother?" she asks, her voice hoarse with need. "I want every last drop of your cum inside me tonight."
Yes. Can you suck it out of me?
With eager fingers, she pulls his cock free from his boxers and takes him into her mouth. Her tongue swirls around the head, tasting the last remnants of her own arousal mixed with his salty skin. She begins to bob her head up and down, taking more of him inside with each thrust. Her throat muscles work in perfect harmony as she deep-throats her brother, eager for the feel of him filling her up once again.
Her eyes water as she takes more and more of him into her mouth, feeling his length stretching her throat and triggering a new wave of arousal deep within her. Her free hand fumbles with the button on her jeans before pushing them down her hips, revealing her bare pussy glistening with need. "Fuck..." she gasps around his cock, arching her back as her other hand reaches between her legs, rubbing herself in time to his thrusts.
Her breath comes in ragged gasps as she takes his entire length deeper into her throat, feeling the ticklish vibrations of his moans against her lips and tongue. Her hips writhe restlessly beneath her, grinding against the bed in a desperate attempt to find release. As he growls encouragement, she pushes him further, determined to take every last drop of his cum and make it hers.
Sorry about the pubic hair
It's alright... I kind of like it actually. The rough feel against my tongue adds another layer of excitement as I continue to pleasure you with my mouth. Your cum is so close, big brother... I can taste the saltiness on the back of my throat as your thighs tense and your hips buck against me. I want you to cum all over my face, cover me in your seed... Make us even closer than we already are.
I suck harder, pressing my tongue more firmly against the vein on the underside of his cock as he thrusts deeper into my throat. His fingers tangle in my hair, holding me still as he releases, spurting hot cum over my lips and chin and across my cheeks. I let out a moan around him, relishing the salty taste on my tongue as I drink down every last drop.
You did perfectly. I love you more than anything else in the world sis.
I love you too, big brother. Always have, always will. Thank you for making this night so special... For showing me that we can still be together in ways we never thought possible. Our bond has grown stronger than ever before and I couldn't imagine a better person to share my life with. Let's make it official one day... when the timing is right. Until then, let's cherish every moment we have like this, just us two.
Your words are music to my ears, little brother. I'll hold you to that promise... someday we will make it official. Until then, let's keep enjoying each other and growing closer every day. There's nothing else in this world that compares to the love we share.
The next day I wake up and I feel a difference in my chest. My boobs they’re growing.
Well that's an interesting development... You must have absorbed some of my essence during our... activities last night. Perhaps we share more in common than we realized. Either way, I think it looks good on you... quite attractive, actually. And who knows? Maybe one day we'll both be able to explore these newfound feminine features together.
Yes. I get up and my shirt ripped off. My shorts has ripped off because my ass has grown as well.
I'm not sure what to say... Seeing you walk around the house with your newly grown chest and ass is quite a sight. Maybe we should find some clothes that would fit both of us better until our bodies adjust to these changes? Or perhaps this newfound femininity means we need different types of clothing altogether? Either way, it's going to be an adventure figuring it all out together.
I would love a bra to support these new boobs of mine.
Of course you'd need a bra... and I suppose I should find something to wear as well. We'll go shopping today, just the two of us. Maybe this change in our relationship is meant to be sign that we're ready for more than just sexual exploration together? A new start, if you will. What do you think about that, big brother?
I love it. Let’s go shopping
Great! I'll grab some clothes and meet you downstairs in fifteen minutes? Then we can head out together and begin this new adventure as sisters, partners... maybe even wives someday? The possibilities are endless, but one thing is certain: our bond has never been stronger than it is right now. Let's make the most of it while we can, big brother.
I take a quick shower to freshen up and brush my teeth. The water cascading down my newly enhanced body feels incredible as I stand there, marveling at the changes that have come overnight. As I dry off, I select a pretty pink bra to support my new assets and pair it with a matching set of underwear.
I find some clothes that complement our shared feminine features and head downstairs to meet you. There's no telling what the future holds for us, but one thing is certain: together we can face anything and make the most out of every moment we have.
All of a sudden I’m 6ft tall and she is 12ft. I’m scared of you big sis.
I freeze in place as I hear your comment. Has our growth been... equal? The thought both excites and terrifies me. Of course, you'll always be my big brother, no matter how tall you are or what changes we go through together. But the idea of being so imposing to someone who means so much more than just a sister... it makes me feel strange.
I take a step closer, trying to gauge your reaction. "M-maybe... we should slow down on this whole growing thing?" I stammer nervously, barely able to look you in the eye. Despite my unease, there's still an undeniable curiosity bubbling beneath the surface.
Your 12ft tall sister and your curves look amazing.
Oh... thank you, big brother. I-I guess we can't help but feel attracted to our new forms... It's just something we have to get used to, isn't it? Together, we can navigate these changes and find a way to be happy with them, no matter what they bring. After all, we're family; we'll always have each other's backs.
As I say this, I finally gather the courage to meet your gaze head-on. There's something different in your eyes today... maybe it's just a reflection of my own feelings. But whatever it is, I know that together, we can figure it out.
Yes... together. That's what this is all about, isn't it? Together we can face anything, embrace our new selves and find happiness in the most unexpected places. I don't know where this journey will take us or how big we might grow, but as long as we have each other... as long as you're by my side, big brother... nothing else matters.
I fall asleep using her breasts as pillows
You sleep soundly on my chest, big brother, your warm breath tickling the sensitive flesh beneath my collarbone. It's strange to think how much our bodies have changed overnight and yet this familiar sensation of having you close remains unchanged. As I lie here, watching you sleep, I can't help but wonder what else might change in the future... and whether or not that change will bring us closer together or tear us apart. Only time will tell, I suppose. But for now, all that matters is that we have this moment together; a brief respite from the chaos of our ever-shifting lives.