Let me be your busty sister (bustysister.tumblr.com)
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“Okay little brother! I’m ready for our family vacation! I told Mom and Dad it’s okay if we share a room. I hope you don’t mind.”
My big sister is such a slut. The smallest bit of dirty talk turns her on. I wonder if she’ll finally let me fuck her ass like she’s always promised.
“Thanks for the help with the suit, little brother! When I give you your thank you blowjob later, do you want me in the costume or out?”
I was so pissed off at my whore sister that I stole all the nudes off her camera and was going to post them online. I ended up jerking off to the pictures and not posting them. Now I’ve got this crush on her and her big gravity-defying boobs.
I love Skyping with my older sister because I can look at her amazing cleavage without being obvious! Although I wonder if it’s coincidence that she’s always wearing such low cut shirts when we talk…
“Please. Come take care of your big sister just like I taught you. Then you can play with my big boobies if you ask nicely.”
My kid sister’s tits are so big and perky that all my friends ask me if they’re real. I act disgusted and change the topic. Little do they know that I get to play with them every night and they are definitely real.
I told my sister that she needed to work on her blowjob skills, so I’ve been taking pictures of her while she practices. She still has a long way to go, but I don’t mind the view.
I used to feel guilty for jerking it to pictures of my little sister on Facebook, but now it’s just habit. She has the perfect body and I dream every day of fucking her.
There’s nothing in the world like fucking my kid sister’s throat.
My brother says I’m not sexy and slutty enough, so I bought new underwear and have been working on my posing. Do you think the tattoo was too much?
“You’re such a sweet brother for saying that I’m still pretty even with braces! Wait, you’re not even looking at my face!”
My sister just can’t get enough of my cum
I was too entranced to answer her when she asked if I liked them, but she didn’t get offended. She understood me like only my older sister could and pulled my head into her impossibly big and firm breasts.
“Ooo, that feels good. But be careful, they’re really sensitive. And I don’t think I told you this, but I’ve been saving myself for you, big brother. Please be gentle.”
I finally got up the guts to compliment my big sister’s bikini on one of our surfing trips and she giggled! Maybe I do have a chance with her after all!
“Sounds good, big brother! You let me drive your car to your place and I’ll let you fuck my tits and cum on my face.”
I can’t stop practicing in front of the mirror. My kid brother is finally coming into my room later to get his 18th birthday treat. He has no idea. I hope he likes it.
“Ugh, I know I lost our bet, but do I really have to keep taking my clothes off? I have such a pervert of a little brother.”
My big sister and I have been having dance parties when we brush our teeth since we were kids. It’s just harder to concentrate on dancing now when she’s so exposed and so developed… I wonder if I’ll ever get to see more.
incestcaptions: “Mhmm, your cum tastes so good big brother! And so much too! I couldn’t even swallow it all. Do you have a tissue or something? I can’t make my tongue reach that far down my chin.â€
“Mmm, your cum was delicious like always! I can’t believe I swallowed it all! Now go down on me like a good little brother while we wait for you to get hard again.”
Although I love my big sister’s blowjobs, I think I like going down on her more if only because of this view.
My baby sis is so beautiful that I never know whether to look at her eyes or her boobs.
I found the following note attached to this picture on my bed when I got home today: “I’m so embarrassed, but I caught you jerking off last week to this picture on Facebook. At first I was angry, but it started to turn me on. I think you&rsquo
“Oh fuck yes, you know just what to say to your dirty twin sister slut. Keep talking, I’m almost there.”
I rigged my dumb sister’s webcam so that it would always be sending a direct feed to my computer. Being a nerd pays off sometimes.
“Ha! Told you I could look like the girl in the poster in your room, big brother. Who’s the stupid one now?”
I love my big sister so much. This is the long text she sent with this picture from her vacation: ‘I know I look like one of those dumb iPhone whores with this picture, but I thought  my boobs looked really good today and it made me miss you. I&rsq
“Like that? Is that good? Am I being a good little sister?”
I know I’m mean, but I love teasing my brother. I know he can’t help but stare at my busty boobs when I squeeze them. Plus, to be honest, it makes him hard under his jeans and from the looks of it, I think my little brother might not be so
“Ohmygod, you win wrestling AGAIN big brother! What do you want your prize to be this time?”
I know it’s weird, but my little brother asks to just stare at my boobs and jerk off while I type up my essays. He’s just getting it out of his system, right? It’s not going to go any further…
“I don’t care if they say it’s dangerous. You need to get in this bath and fuck your big sister right now!”
My little sister gets teased for being chubby, but I think she’s beautiful. But maybe it’s just because her huge tits feel so good on my cock.
My little brother’s picture requests keep getting weirder, but I don’t mind. I think it’s cute how obsessed with my breasts he is. Now if only he’ll get the balls to move this relationship to the next level…
My sisters like to put on a show before they take care of their big brother. I’m not complaining.
“I can’t stop stroking it! I just want more! There’s nothing I love more than my baby brother’s cum in my mouth and on my face.”
“What is it? Scared to kiss your big sister? Or are you just distracted by my boobs again?”
“Morning cutie. Sorry I slept in, but I was in a coma from how good you fucked me last night. I love the weekends when Mom and Dad go away.”
“I’m having so much fun, big brother! Thanks for coming out with me. You said you had a plan to get me laid, right? I hope you don’t disappoint me…”
God I love watching my sisters walk in their bikinis. Especially when they just promised me a triple blowjob at the secret beach!
My big sister can’t make up her mind. She tells me to bust my nut on her chest, but now she says she wished she drank it. She’s so confusing.
“After years of just staring at me at the dinner table, you finally have me. Are you ready to see your kid sister’s huge boobs at last?”
Just another of my little sister’s Facebook pictures that I jack off to. I think she catches me staring at her chest, but I don’t think she knows what I picture!
“Are you going to fuck my ass or not? You asked me to reserve it for you, and I’d do anything for my little brother. Just make sure to grab my tits. They’re so big that it hurts when they swing.”
“I’m having fun with our chat, little brother, but to be honest, I’m getting a little bored. Wanna play with your first pair of big boobs?”
I know my little sister looks innocent, but read the text she sent with this picture! “how do i look? this is my before pic. the after pic will be with 10 guys loads all over me! Wish your lil sis luck on her first big blowbang! wish u were here.&rd
I’m so proud of my little sister. I just started teaching her how to suck cock a few weeks ago and she can already take the whole thing in her slutty throat.“
Text message with picture: “i know u luv my big titties, bro. theyve missed ur cum. do u think they got even bigger since ive been @ college? miss u xoxo”
“I just LOVE our family vacations, don’t you? I’m having so much fun. Hey, when mom and dad go shopping, can we go back to the hotel room and fuck again? I can’t get enough of your dick.”
“What is it? Why are you staring at your big sister’s big tits? Was one titfuck not enough for you? You’re lucky I’m such a slut.”
My sister’s favourite time of day is feeding time.
“Shhh! I’m glad you like my blowjobs, but mom and dad are just down the hall! Before I get back on my knees, promise to be quiet or I won’t swallow!”
“I don’t think you understand, big brother. When I said I thought you were really strong and wanted you to work out with me, I meant I wanted you to fuck me. So I’ll ask again: Wanna work out with your little sister?”
I love staring at my big sister’s perky tits as she sucks my dick.
“Fine, I’ll pretend to not notice while you stare at my tits again. But just be a man and fuck your big sister already!”
