Weekend with Kristi

~BZZZTTTTTT~

I rub my eyes and look around, I'm in my old bedroom with all my old comic books. I smile and think to myself "Heh finally get her back for ruining those" as I head downstairs.

I hear the door open and dad say "Alright you two, we're leaving" so I rush to see them and almost run into Kristi. "Watch it brat!" She says in her bitchy voice. As I follow her outside to see mom and dad I can't help but check her out. Even with how much of a bitch she is I gotta admit she is still pretty hot, especially that nice ass of hers. Which made it all that much worse for teenage me, now tho....she's got a long weekend to start making it up to me.

We say our goodbyes and just like every time dad says "Now Luke behave yourself and don't bother your sister" and mom chimes in "Yeah honey she's always a good girl, you could learn a thing or two from her"

Kristi smiles and puts on her good girl act and whispers evilly in my ear "you should have stayed at a friend's".

"Oh your gonna wish I did" I think happily to myself as mom and dad pull out of the yard.

"Now you little shhhhhhhhh" Kristi tries to say as I zap her. Her eyes glaze over over a bit as she says "You're....gonna get it" as she gets on her knees and starts going for my zipper. She unzips my pants and pulls out my quickly hardening dick. As I'm watching her I notice a camera in her purse, "heh jackpot!" I think as I grab it.

"Ok Kristi, show me how much you like my cock" I say with a big smile. As i start taking pictures Kristie starts licking my cock from the base to the tip, gives the tip a big sloppy kiss as she winks at me and sucks it into her mouth.

"Oh shit" I moan as she starts bobbing her head, sucking in about half my cock. "Fuck that's nice" I say as I get a few more pics of her sucking me. "Go deeper, really suck that cock" I say with a grin

"Oh Kay" she mouths around my cock as she works her way down deeper til I can feel my cock touching the back of her throat.

With my bitchy sister's mouth on my cock I was on top of the world! I look down at her as she's giving me a nice deep blowjob and say "ok Kristie let's get to the best part" as I push her the rest of the way down. She gags hard but I hold her still long enough to get a bunch of pics of her with her lips stretched around the base of my cock as she stares up at me.

I let her up for air as I set the camera on a nearby lawn chair. Once she's had a few deep breaths I take her head in both hands and start fucking her face! "Glak Glak Glak" is all I hear as the sound of me facefucking Kristie fills the yard. As much as I want to make this last....her mouth is proving too much . "FUUUCK YES!" I yell as I quickly pull out of my sister's mouth and start cumming on her face. My cum blasts her, first shot hits below her left eye, the second the bridge of her nose, the third above her right eye and the last right across her lips.

"Don't move!" I say as I grab the camera again and take a bunch of pics. "Uh...oh lick my cock clean and smile" I say as my cum faced sister gives my dick a tongue bath while smiling. "Haha your gonna be pissed" I say with a big smile.

Once I step away I unzap her and put my cock away. "it, your gonna get....it?" She says as she notices her face feels sticky and warm and I'm zipping up my pants. "What just....its cum.....did you just....?" She says as she figures out what just happened.

"Sis I knew you were a slut but....damn that was good!" I say with a smile "and soon mom,dad, the family and your whole college will see how much my bitchy sister likes sucking dick"

"C'mon bro, you wouldn't do that would you? Its just teasing" she tries to say but I cut her off

"oh I will,after all the years you fucked with me I can't wait to see how you like everyone know what slut mom and dad's princess is" I say "unless...."

"Unless what?" she asks nervously

"Unless you do EVERYTHING I say from now on. Starting with being my personal cum dump whenever I want." I say with an evil smile."

"Fuck you!" She says angrily

"Oh your gonna unless you want the whole town to see how much of a slut you are for your little brother's cum" I laugh "tell you what sis, I'm gonna go watch TV, if you know what's good for you I better have your mouth on my cock in about 10 minutes" I say as I walk inside. Leaving my angry bitch sister to think covered in my cum.

~10 minutes later~

"Mffmmmm" Kristie tries to say as she sucks my cock. "See I knew you'd see things my way" I say as I grab her toned ass. "We're gonna have a lot of fun now sis" I say while thinking about all the stuff she's gonna be doing for me......