Chapter 11

The next day I was surprised by Karen's seeming coldness at breakfast. Could this be the sister that had sucked my cock and fucked me all night long? As she sat eating I approached her from behind and slid my hands down the front of her nightie to cup her pretty C cup tits and fondled her.

Karen shrugged. No don't, don't touch me.

Why I asked as my hands continued to feel her up.

Karen attempted to push my hands off her tits. She looked pained and said you fucked Bridget I hate you.

I pulled Karen to lay across my knees, laying face down with her round, pert butt facing me. She screamed no as I lifted the hem of her nightie and pulled the thin garment up around her waist, baring her naked ass. I raised my hand and slapped her round cheeks and it sounded like a rifle crack, as I spanked my big sister's naked butt. No! No she yelled as I slapped her ass five times and reddened her pretty butt, then I lowered my hand to caress her wet pussy, a pussy already very wet. A finger slide inside my sister's slick wetness and she moaned.

You love having your butt fired up; I asked her?

Karen had tears in her eyes but answered me by kissing my hand. I caressed her pussy lips and hit her nub lightly with every thrust of my hand. Soon Karen was bucking and thrusting her cunt onto my hand.

What a slut you are Karen I heard my own voice say as she thrust her body onto my finger, her hands wrapped around my wrist as she screamed, YES!

As her body shaken with an orgasm I kissed my sister and ripped her top off to bare her breasts. Handling her bare bosom as I pulled her up to sit facing me with her legs around my waist. I reached down and put the head of my cock against my sisters wet lips and she lifted herself and sat on my cock with her sweet little pussy and I felt that wet tightness envelop me as my prick entered my own sister. How could incest be wrong.

As I fucked my pretty sister I thought of my sister-cousins Bridget and Jessica. Bridget older than me by three years and so pretty and blonde and Jess so tall and slim and a child woman.

My cock moved in and out of Karen and I then pulled K tight and buried my cock inside my sister as deep as I could go and felt my cock spit semen inside my sisters womb. She withered as she came with me.

I told K "if you ever cheat on me I will kill you" as she thrashed and murmured "I love you". "Karen your mine now and forever, my slut" and she cried sweet tears and said, "yes I am yours now, you can rape me, use me, hurt me just as long as I am yours".