Let me be your busty sister (bustysister.tumblr.com)
submit your pics
My little sister got much more confident about her chest after we started fooling around. She never would wear a shirt that tight in pictures she’d post online before. I’m so glad I could get her out of her shell.
“Mom and Dad are out for the night, little brother, so it’s okay that I’m wearing my shirt like this. Unless you mind, of course. It doesn’t look like you do, however. I also don’t think you’re listening to me anymore.
“Excuse me! I am not a slut just because I love my little brother’s hard cock. Maybe I should just stop sucking your dick every time you ask me to. Not every girl would get on her knees anywhere just to pleasure you, you know.”
“It’s okay, little brother, I know you were jerking off. I know you didn’t know I was home. You can keep going. What were you jerking it to? You can show me. We’re family.”
“Isn’t this romantic, little brother? Isn’t it so romantic that you just want to push me down on all fours and fuck me from behind until I can’t think straight? Don’t you want to see your big sister’s fat tits swinging
“God, I love that when I’m horny, all I have to do now is go across the hall! Why didn’t we start doing this sooner, little brother?”
I love my little brother.
Why won’t you notice me, my beautiful little brother? I wear tight, low-cut shirts for you, I whisper in your ear, and you just don’t seem to care. I have every other boy wrapped around my finger because of my oversized tits, so why can’
I used to hate when my older brother would boss me around, but ever since he started doing it to make me his horny sister slut, I love it for some reason. I would do anything for him and his amazing cock.
“Getting second thoughts? What happened to ‘I have to have your huge tits, little sister’, huh? Did you only want me when I was grossed out by that stuff? Well now I get myself off every night thinking about my big brother having his
“Yes, I know they’re huge, but you’re my little brother, so it’s weird when you look for that long. Just do the stretch, okay? If you keep staring that much, I’m not going to help you with this anymore.”
“Yes, master. You can put that big beautiful dick wherever you’d like.” I admit it, that was the moment when I came all over her, just from jerking off and the fact that the hypnosis actually worked. I had lusted after my big sister
“The fact that this is my childhood bedroom weirds you out? Not that this is our childhood home or that I’m your older sister? I’m doing this because you begged for so long, so you’re not going to back out now.”
It’s hard to explain just how much of a narcissist my big sister is, but here’s an example that might help paint the right picture. She sent me this picture of herself and insisted I look at it while she sucked me off under my desk. She frigge
Our big brother pays for us to live our lives however we like, so we make sure to always keep him happy.
“What do you mean ‘where’s your bathing suit?’, little brother? The question should be 'why are you still wearing one?’ My boyfriend’s been away for a month and now that Mom and Dad are on vacation, I know just how
I almost came right there before my big sister leaned forward on the bed to suck my cock. We had been fooling around for months, but I don’t think I’ll ever get over her tits and just how slutty she is for me.
Text with picture from my big sister down the hall: “Got time for a quickie before class? xoxo”
“Just fuck me already, little brother, you’re driving me crazy!”
It was so much fun watching my kid brother squirm as he tried to confess his crush on me. Of course I thought he was hot and would fuck his brains out tonight, but it was too cute to watch him sweat over it. He got even more nervous every time he looked
“Yes, big brother, I’ll meet you in the bathroom, just let me serve these beers first.”
I loved watching my kid brother when I got naked for him. I didn’t even need to do a strip tease and his cock would already be nearly bursting out of his pants. The first time I got on my knees for him, he blew his load before I could even unzip
Once I finally got over how weird it was, nothing got me off better than my little brother’s tongue.
“And you’re sure it’s my blowjobs that are making you get better grades? If you say so, little brother, I want you to do well.”
“Mom and Dad are gone for at least three hours, I ask you what you want to do most in the entire world with me and you say cuddle and then you actually cuddle without making a move? Little brother, I can feel through your pants that your balls are
Submitted story
“Remember, just looking, no touching. Now you hold up your end of the bargain and cover for me tonight with Mom and Dad. I can’t believe I have such a pervert for a younger brother.”
“Yeah, that’s a great story, little brother, can I suck your dick now? You know you have a girlfriend that you can ramble to, right? I thought we had a deal about what this was to us.”
“You really like the new haircut, big brother? Y'know, you don’t have to compliment me so much, I’m already sneaking into your room every night to fuck.”
“Slow this time, okay, big brother? Don’t forget that you’re my first.”
“I know that look… *sigh*, fine, but this is the last time for real, okay little brother? It’s not right for us to do this sort of thing together.”
“Give your big sister a kiss goodnight. Then pull out that big beautiful cock of yours. If Mom and Dad are going to make me babysit you when you’re eighteen, I’m going to have some fun with it at least.”
So a deal was struck. I needed the money and he had wanted me ever since I became a woman. I would go with him on his business trip and take care of him any way he wanted. I realize I was letting myself be a highly paid escort for my younger brother,
“It’s just us, li'l brother. Plus, even if your roommate comes home, just tell him I’m some random girl you picked up. He doesn’t need to know how badly your sister needs your dick.”
“Thanks for joining me, little brother. You don’t get to touch today. Just sit in the corner and jerk off to me while I pretend you aren’t there. If you’re good, maybe I’ll touch you next time.”
“I lied, big brother. I don’t care if you have a girlfriend, I still wanna be your busty little sex toy. Am I still allowed to?”
My little brother always chose the exact wrong times to try and rekindle our incestuous siblings-with-benefits thing, or whatever it was. But maybe that’s why it felt so hot. I mean, I know we didn’t know Aunt Karen very well, but I never
“Tell me everything your girlfriend won’t do for you, and I’ll do it. I want to make sure that no girl is good enough for you and your big beautiful cock except for your older sister.”
“Of course I think you’re handsome, little brother! All my friends talk about how hot you are. Why are you asking such weird questions?”
“How bad are my tan lines, little brother? I hope you still want to play with them.”
“Just let your big sister take care of everything… …fuck, you have a nice cock.”
“Fuck me right here, right now, big brother. I know you want to from the way you stare at me. I’m not your baby sister anymore, I can make you explode. Plus, if you don’t, I’ll tell Daddy that you tried to, and you know whose story
My little brother is just upset about his breakup. His ex never had anal sex with him and so he needs to fuck my ass to get over her. I know I promised myself I’d only give him titfucks, but this hasn’t gone too far, right? He’s not
“Don’t be silly, little brother, I’ll always love you. It’s okay that you got a girlfriend, you didn’t have to be so scared to tell me. It’s not like it’s going to change that fact that you can fuck me whenever
“Could you fuck my tits again, little brother? My boyfriend’s little dick just doesn’t feel the same after I felt your huge prick between them last week.”
“I think you’re ready for the next step in our program, little brother. Did you buy the condoms like I asked you to?”
“Of course I know what a blowjob is, big brother! Are you trying to trick me into giving you one? Why don’t you just ask me for one? I’m your little sister, I’ll do anything for you!”
