#big sis x lil sis

[sorrysisx]

Little sister that always barging into her big sister's room and loudly complaining about how horny she is no matter what her sister is doing 🤍🤍

[imanoddsweetthing]

Sibcest is just advanced childhood friends to lovers

[sorrysisx]

If a weird trans girl tells you "youre the best big sister ever" she wants to have some of the most passionate cathartic sex the world has ever seen with you and she's just subtly letting you know right now that theres a 200% chance that she will sob her eyes out the entire time but to not stop because she will be loving every second of it.

if a weird trans girl tells you "you're like a sister to me" she wants to fuck you so bad she's about to commit arson

[littlestsis]

to celebrate making this blog heres a throwback to the time a frozen pizza brand replied to my incest posting

[puppysiskisser]

Big sis grunting out "fuck" with a huff of annoyance as she stops slamming her hips down against mine, her thick cock halfway buried in my sore cunt.

"Need to piss," she replies to my questioning whines. I pout and nod before trying to move from under my sister, but she doesn't release her grip on my folded legs.

Holding me in place, I feel big sis' cock twitch in my little pussy immediately followed by a sudden hot fullness. I can't help but let out a surprised moan as she releases all the piss that builds up over hours of fucking your little sister. Getting filled by my sister's hot piss feels so much better than it should, and after a few seconds I'm panting and riding the edge of orgasm.

"Ahhh, thanks babygirl," she smiles down at me while her hips start moving again. I feel her girldick plunge deeper into my overfull cunt and hear the squelch of her piss being rapidly displaced out onto the sheets. The sensations push me over the edge and I cry out as I cum around my sister's cock. Big sis doesn't stop moving her hips as I ride out my orgasm, chuckling to herself in anticipation of the hours to come.

[big-faux-bro]

Buying my baby sister a dildo the same size as my cock, so you can always spread your cunt open with your big brother's thick cock.

Naming my fleshlight after my baby sister so I can moan your name as I jerk off into it. feeling what it would be like to cum deep inside your soaked cunt.

Telling my little sister that we can't fuck each other, that would be incest, that would be so wrong.

But we can sit on opposite ends of the bed and watch each other make ourselves cum.

Only a fucked up girl would ache to fill her cunt with her brother's cock. Would hump against it harder, her hips pumping so desperately.

How disgusting.

Just a filthy, perverted, fucked up child would do that, you know.

Pathetic, depraved, fallen angel of a whore, she would be.

Her big brother's favorite. My favorite.

Cum for me, little sis. Cum on your big brother's thick cock.

That's it.

That's my good girl.

[anonyme-glace]

X.com (link)

Blackmailed by my brother. He starts using everything he has against me. Forcing me to suck his cock, making me show him my tits in the bathroom at school. Eventually he’s bored and pushes me further. He bends me over and grinds into me, gets me used to the feeling. Until he finally “accidentally” slips in one day, taking my virginity. He fucks me deep and hard, pumping me full of his cum while he plays with my nipples. The next day he forces me to cum on his cock, telling me that if I didn’t like it I wouldn’t have cum.

I’m his little personal slut dump now.

[catgirlseesthesun]

older sister putting her fingers in her younger sister's mouth

you agree. reblog.

[softangelslut]

big bro protecting you from all the guys at school, not because he doesn’t want your heart to get broken, but because he’s the only one allowed to fuck your tight little pussy

[sorrysisx]

Middle distance sisters who have started to feel... different.

You were at her place this time. Her college, her campus, her dorm, her home.

Her bedroom.

It doesn't look too different from when you shared one. Or the one she had when Mom made you two get different rooms.

She hasn't changed, has she?

She's still your big sister. The same big sister that patched up your scrapes, that played with you in the yard, that carried you inside when you were tired, that held your hand when you had to go to school, fought your bullies and stood up for you when no one else did,

--not even yourself.

She was still your sister and she still made your heart flutter. She still made you blush. She still made you giggle and laugh and feel so safe. So happy.

Do you deserve to feel this happy when you feel how you do about her?

Do you deserve to feel so at ease in her bed, feeling her hands rest on your tummy as she breathes so gently?

You're here for three more days, and all you can think about is turning around and...well what would you even do at that point? Its not like you can tell her that-

"Can I give you a kiss?"

. . .

What?

"What?"

She asked you again. A kiss on the lips, she specified. Quick, short, and just because.

Did you deserve to be this excited? Did you earn the blush flooding your cheeks? Did you really mean to tell her yes?

She's so close to you as you turn to face her in her bed. She smiles when she sees your face and you move a hand to hide it but she just brushes your hand aside, tucking your hair behind your ear.

Your big sister just stares at you for a moment, biting her lip.

She's so, so pretty up close.

"...Hi," she giggles.

"...hi..." You say, feeling a smile creep up onto your lips.

Is this it?

Is this a point of no return?

Did you deserve this?

She scoots a little closer and places her hand on your cheek. You aren't sure where to put yours, so you clasp them together and tuck them between your legs.

"Um," you whisper, feeling her breath dust your lips, "I, uhm...I haven't kissed anyone before."

"Then let me show you."

The moon glints off her eyes and the soft glow of the fairy lights above her bed guides you closer and closer, until you close your eyes and...

And you feel it.

Your sister's lips. Pressed right up against yours. You feel your sister giving you a kiss, on the lips, and you're pretty sure it's the best feeling in the entire world.

You deserve this, you think to yourself, before she pulls away.

How long did that last for? How did it make you feel so dizzy? How did just a kiss from someone like her make your heart feel so, so full?

Before you have the chance to tell her thank you, before you can think too hard about what you just did, before you get too caught up in self loathing or regret or dread--before you could ask her for one more--she tucks you under her chin, and you both drift off to sleep.

[imanoddsweetthing]

I just love the idea of the sibling part of the relationship not changing even after they’ve cross that line

They still pick fights over nothing, have an ongoing prank war, sing and dance improve performances, randomly insult and spoil each other over the span of 15 minutes.

They just make out in there somewhere

[pinkiepawz]

big brother that holds me down and apologizes the whole time he uses me <33

[angelpanlc]

big sis who uses the "were sisters its fine" defense for all the weird line crossing stuff she does with her lil sis . its fine to be naked around u or bathe together or sleep in the same bed or cuddle or kiss a lil bit were sisters ! it's fine if we fuck how could it mean anything we're sisters !  its just practice silly !

[puppysiskisser]

Your brooding goth older sister WILL save you, and you SHOULD kiss her

[big-faux-bro]

God, you're so disgusting for being into this brother-sister shit. And the way your cunt clenched on your big brother's cock when I called you disgusting? You are SO fucked up, little girl. You're going to cum from it, aren't you? Such a pathetic baby sister. So fucked and depraved, aren't you, show me what a pathetic whore you are for your big brother's cock, show me how much you want my baby fucked into you, cumming like this, little girl, you are so fucked up for your big brother, good girl.

Now cum for me again and I'm going to get you pregnant.

[anonyme-glace]

Big brother who knows that I’m a little girl with growing needs, so he takes it upon himself to slide his big bro cock in my kiddo cunny and fuck me before anyone else can. He’s just taking care of me🥰

And when I’m older he’ll make sure my asshole is broken in too.