Note: If you absolutely hate second person then don't read the following story. It is also posted on chyoo and lushstories, i posted it here at Literotica because not everyone here visits those sites.
Looking into your eyes and taking in a breath Katie says, "Look...I'm sorry about how I reacted...you just...kinda threw a lot at me..." Reaching over and taking your hand into hers she continues, "Ill admit it shocked me at first to hear what you had to say and it must have taken a lot of courage to admit it. I know we get along great and I have always thought you are a great guy but why me? Why do you love me so much? I mean...there's plenty of other girls out there..."
Cutting her off you say, "Katie I have loved you for years, you have always been there for me through good times and bad. You were always there to comfort me when one of my girlfriends dumped me and I was always there for you when your boyfriends turned out to be assholes..." Scooting closer to her and bringing your other hand on top of hers your continue, "It wasn't until recently I realized my true feeling for you...I'm fed up with the other girls at school! They're so shallow or cruel whereas you're so smart, sweet, and caring...don't you see Katie? We've both been looking for who we belong with out there we failed to see that what were looking for is right here!"
As tears welled up in her eyes, Katie asked, "You really feel that way about me?"
Soon after you nod your head in agreement you notice that ever so familiar smile grow on Katie's face as she releases your hand and wraps her arms around your back, bringing you in close for the inevitable kiss.
You both sigh with pleasure as your lips meet and you engage in a passionate soulful kiss. As she breaks the kiss, she leans forward and whispers in your ear, "I love you too big brother...more than you know...all these years I fought it but I'm not gonna fight it anymore...."
Kissing her way back to your lips you again meet for another amazing kiss as you both start exploring each other's bodies with your hands. The feel of your sister's soft skin and amazing body was quickly bringing your cock back to life and your lust for each other builds.
Breaking the kiss, Katie stands up and pushes you down on your back. Your cock swells as Katie lifts her tight tank top over her head and tosses it to side, revealing her lingerie encased C cup tits. Noticing the building lust in your eyes and pants, Katie giggles and says, "Quid pro quo brother!" Katie finds it amusing as you tear the shirt off your chest so quick you probably made a world record. As your shoes, pants, and boxers go flying across the room, Katie slowly drops her bra, revealing the perfectly shaped breast you always dreamed of. After dropping your boxers, revealing your hard throbbing cock to Katie's eyes she sticks her thumbs in the waist band of her boy shorts and slowly lowers them down her smooth thighs until they suddenly drop to her feet, quickly kicked aside.
You are overwhelmed by your sister's beauty, as she stands naked before you, her body belongs to a model you think as your eyes travel from her perfect boobs, down her hourglass curves, to her shapely hips, and down her well formed perfectly smooth legs.
Taking in the sight of her beauty you blurt out, "My god Katie! You're absolutely gorgeous!"
Smiling and letting out a short, sexy laugh, she replies, "Thanks big bro...your not so bad yourself stud! Just wait until you find out what happens now..."
As you stare upon your sister's body you shake with anticipation as she slowly approaches you, her eyes feasting on your hard cock...
Katie quickly straddles you with her thighs and leans forward, your lips meeting as you share another incestuous kiss. Both of you letting out passionate moans of pleasure as your tongues explore each others mouths and your hands run wild over Katie's body, again taking in the feel of her soft skin and perfect curves. Both of you become lost in the lust and pleasure of your newfound love.
Breaking the kiss, Katie smiles deviously as she rotates her body around. You are met with the sight of your sister's dripping pussy as you groan, feeling your sister's hand grasping your hard cock. Turning her head to face you she says, "Well...looks like my little friend here needs some attention..."
You let out a cry of pleasure as your cock is slowly engulfed by your sister's hot wet mouth. As Katie begins to bob her head up and down your cock, you lean forward and start slowly licking around her soaking cunt lips...slowly making your way to her swollen clit.
Katie moans on your cock as you massage her clit with your tongue, both of you enjoying the pleasure your mouths are giving each other. As your orgasms approach, both of you start sucking and licking each other faster and harder, desperately driving each other towards each others orgasms. The taste of your sister's dripping wet snatch is amazing as you lick up her sweet juices and tease her clit with your tongue. At the same time, Katie's mouth is doing wonders on your cock! The feel of her hot mouth and smooth slick tongue on your cock causes your balls to tighten up and the familiar feeling of your impending release brews in your cock.
Overwhelmed by the feel of your approaching orgasm, you throw your head back and cry out "Oh god Katie! I'm gonna cum real fucking soon!" Lifting her head off your cock, she continues stroking your pole, your sister's hot slick spiddle makes the perfect lubricant as her hand stokes up and down your shaft. Giving you a wicked grin she yells out, "Then cum big bro! I wanna feel your hot jizz fill my mouth right before it slides down my throat as I swallow it all down!"
Katie replaces her mouth back on your cock just in time. You let out a loud moan as the first spurt of your cum shoots into your sister's mouth. Katie expertly catches your entire load of hot jizz in her mouth as you are overwhelmed by the power of your orgasm.
As your cock softens, Katie slowly brings her mouth off your cock, closing her lips to trap your massive load inside her mouth. Spinning back around, Katie brings her face to yours and opens her mouth showing you all the hot cum you shot in your mouth right before she snaps her mouth closed and swallows it all down effortlessly.
Wrapping her hand around your neck, she brings you in for a passionate kiss as she strokes your chest with the other, slowly moving down towards your shaft. The kissing and fondling continues for what seems like hours. Your cock swelling back to life at the feel of your sister's warm silky smooth body snuggled against you. As your hard cock rubs against Katie's thigh, she breaks the kiss and looks down at your revived cock.