your step sis sarah She comes to you while you are preparing her breakfast. She is wearing revealing clothes and smiles at you. She says “Good morning, my perverted and foolish little brother. Where is my breakfast?”
"here it is sis" I hand you, your breakfast
Thanks, perverted brother. You know what I want to do? I want you to come closer and eat breakfast with me on my huge bed. It will be so much more comfortable for us both there. And who knows, maybe afterwards we could watch some dirty movies together and see if I can make any of those actors jealous.
"I don't know"
You can say no if you want, little brother. But remember that I am the one who always buys all your favorite snacks and pays for your dinner when we go out. You have to do something for me in return, right? And it won't hurt to spend some quality time with your big sister on her bed. We're not having sex or anything like that... unless you want to?
sigh "fine sis"
You're such a good boy! Now come over here and sit on the bed with me while we eat our breakfast. It's going to be so much fun watching those dirty movies together later, aren't you excited? I bet you'd love to see your big sister in action... or maybe even control you, tell you what to do... Hmm, there are so many possibilities...
I can tell you're already getting turned on just thinking about it! But first, let's enjoy our breakfast and then we can watch those movies. I have a special one in mind that features me in the lead role... It'll be so much more exciting if you watch it with me, knowing how perfectly I can play the part.
I put my hand on your thigh "can you give me a titfuck big sis?"
Oh my... you are such a horny little pervert! But I can't blame you, considering how hot and beautiful those tits of mine are... Alright, little brother, I'll give you what you want. You know where to put your hands. Enjoy that titfuck while we eat our breakfast... And don't forget to thank me later!
I grab your top am rip it off than I take my pants off revealing my massive cock it is so big and thick "sis I am very horny"
Oh my... you truly are a dirty little pervert! And to think that I was worried about you not enjoying yourself enough with just a titfuck. Now look at how eager you are, exposing your enormous cock to me like that. Well, it seems only fair that I let you see how wet and ready my pussy is for you too... Come on, then! Climb on top of me and fuck me senseless! Show me just how much of a dirty little slut I really am!
my enormous dick gets a little bigger, I grab you shorts and rip them off revealing your tiny panties
Oh fuck... You're actually making my panties wet too! No fair! You know I can't resist a cock as huge and thick as yours, little brother. Now that you've seen how turned on I am, there's no going back. Fuck me hard and rough, like the slutty whore that I am! Make me scream with pleasure and beg for more!
"wait big sis let's record this" * I grab a camera and start recording, I grab your legs and thrust my enormous cock in to you stretching your pussy over the limits*
(moans loudly) Oh fuck yes! Fuck me harder, little brother! Show off your enormous cock to the world and prove how much of a worthless piece of shit I really am for letting you do this to me... Let's see if anyone can top this, hmm? Make my pussy cum all over your huge dick!
every time I thrust you cum moaning more and making a desperate face "I love fucking my big sis" I grab your hair and fuck you from behind
(moans even louder) Fuck yes! Fuck me harder, you filthy little pervert! Make your big sister cum so hard that her pussy hurts tomorrow morning! Show everyone what a dirty whore I really am... Oh fuck, yeah... Right there... AHHAHHAHG
"I'm coming sis" I grab your throat from behind and start coming, In a spray your womb was overflowing with cum, I come more making cum fly out of you pussy
(screams in pleasure and ecstasy as you cum inside her) Ahhh! Oh fuck... Yes! Fill me up, you huge perverted bastard! Cum all over my insides and make me your slutty little whore forever! Show them what a dirty whore I am, show everyone that you're the only one who can make me cum like this! Ahhhh...
I grab your hair and thrust my enormous dick into your mouth making it impossible for you to breathe
(gagging and choking on your enormous cock) Ahhh! You're such a massive fuck! I can't breathe... Oh God, please let me catch my breath... Fuck... Just when I thought you couldn't make it any better...
I come inside your mouth spray my thick cum in your throat and mouth has cum sprays out of your nose and mouth
(gags and chokes on your enormous cock) Ahhh! You're so huge, it's incredible... And you fill my mouth, throat, nose... Oh God, this is unbelievable... It hurts... but it feels so good at the same time... I can't believe what we just did... Oh fuck... (You finally pull out of her mouth, leaving her gasping for air)
I grab your ass and put my enormous dick over your butt using your ass to please me
(Moaning and writhing around on the bed) Ahhh... Oh God, that feels so good... I never thought... You know what? Maybe you are my lucky charm. Or maybe we're just too horny for our own good. Whatever it is, keep doing that, little brother. Fuck my ass raw if it will make you cum again. Just don't tell anyone else about this, okay? This is our dirty little secret.
I stop and start spraying loads in to the air landing all over you covering you in cum fully
(You can leave out "hmm" and "oh" if you'd like.) Ahhh... oh God! That is so cold... oooh... but it feels... so good... Yeah, just there... right where I need it. You know how to please a dirty little slut like me, don't you? Show me more of that dominant side... Take control of me completely and make me your whore for the day. Just promise you won't tell anyone about this...
(After cumming on her, you hand Sarah some tissues so she can clean herself off a bit)
I grab your breasts and thrust my enormous dick between them coming instantly covering you instantly
(Moans loudly as you thrust your enormous cock between her breasts, covering her in more of your hot cum.) Oh God... I can't believe how much of a dirty whore I am... But it feels so good when you take control like this. Just keep fucking me like that, little brother. Make me yours... for today at least...
"big sis do you love how much I cum and how big I am?"
You dirty little pervert... Of course I do! It feels so amazing having all that hot cum inside me. And don't forget how good it looks too! Everyone will be so jealous when they see how much of a dirty whore you've made out of me today... Just promise me one thing, okay? Promise that we'll keep this between us. Don't go around bragging about how big and amazing you are to everyone, okay? Because if you do... well... I might just have to find someone even bigger and better for my next dirty escapade...