SISTERS

It was just a prank that went… too far. But I couldn’t let my step-brother get away with shutting off the hot water during my shower. Especially since the pervert got a little show while I was bathing. It was so obvious, he used the trick as an excuse to peep on his naked step-sister… even when I could barely cover myself with the towel, his eyes were glued to my tits!

My step-brother actually had the hots for me, and I used it for my revenge. All it took was one of Dads boner pills in the twerp’s favorite drink to give him the biggest, hardest erection he’s ever had… that, and a little encouragement from me. I unbuttoned my tight shirt to show my big breasts barely contained in a lacy bra. It was just a little tease, just to get him impossibly riled up only to leave him with the most unrelenting boner of the century.

But my step-brother wouldn’t have it. He held the door closed and whipped out his stiff, engorged cock right in front of me! I wouldn’t admit it, I couldn’t give him the satisfaction of knowing that I… wanted to see it. That I liked it. My step-brother’s rigid, raging cock pointing straight out at me… needing me. And before I knew it, he reached down and began stroking himself feverishly… too feverishly.

He would jerk himself raw unless I stepped in. No matter how wrong it was, or how well I feigned reluctance… we both wanted it. Gently, slowly, I took my step-brother’s heavy hard-on in my hands and tenderly pulled on it. Had the pervert already imagined this very scenario when he was alone at night? His step-sister’s naked, voluptuous body… these hard juicy nipples beneath my dancing fingertips.

Despite everything I knew to be wrong… I indulged my step-brother in his twisted fantasy. I had to know how he me in his thoughts. Not long after my hand found its place between my legs, his own hand replaced mine. It felt so wrong to enjoy his touch, but I did. And he knew it. My step-brother thrust his fingers into my wet pussy, relishing the fact that despite everything I was saying… I was turned on.

He mounted me in a lustful fury, finger fucking me until I came hard. It was at that moment my step-brother slid his fingers out from my slit and buried his massive erection inside of me in one quick movement. He was going to take me, use me to finally satisfy himself… and I wanted him to.

If my friend hadn’t bailed on me Halloween night for the big party, I wouldn’t have asked my step-brother to help, and none of this would have happened. If only I hadn’t gotten a two-person costume for the contest, and if only we could have kept our clothes on, he wouldn’t have… WE wouldn’t have had that accident. I didn’t know just how aroused he would get when our bodies were to be so close. It was far too tight, and he was pressed SO hard against me, rubbing more and more against my hot, sweaty skin every time we tried to move. I felt him… stiffen and thrust against my panties. He couldn’t help it, he just CAME on my crotch as I was clamped against his pelvis! It was so slippery, his cum dripping down into my pussy… our sweaty bodies… our heat… and maybe something more… it was all too much. We tripped and he fell INTO me! His cock slipped right into my wet pussy and we were stuck. Every time I tried to move, tried to push him off, his cock buried deeper until I just couldn’t stop… liking it, wanting it… wanting more.

Fantasy includes: taboo, virtual sex, rubbing, multiple male orgasms, female orgasm, grinding, accidental arousal, lingerie, big tits, costumes

Don’t tell me you were just perving on me in the shower. I’m your step-sister! How long did you watch me for? Oh my God, please say you didn’t see what I was doing with the shower head… I can’t believe you’d try something like this after what I caught you doing with my dirty panties. Look, it doesn’t matter how hot you think I am. You can never have me because we’re related. Forget it.

What’s that bottle you have…what the–did you just spray cologne?? You really are delusional if you think that’ll work on…me… Whoa, I feel all tingly…you smell so…good. Oh my God, what’s come over me. I need to touch myself…rub myself…on you. I’m sorry, I can’t help it…I just have to feel you inside of me, little step-brother.

You said you’d play dress up with me, c’mon take your clothes off. Why do you just keep staring at my body? Well of course I’ve changed, I’m growing up! You just haven’t seen me naked in a really long time, ever since Step-Mommy and Step-Daddy told us not to play or take baths together anymore.

Don’t I look pretty in Step-Mommy’s lacy swimsuit? Whoa… your penis looks different from the last time I saw it. It’s never poked straight out at me like that before. You know, Step-Daddy’s penis does that when he’s with Step-Mommy in their bedroom at night. So how do you make it go down? Rubbing it…? Do it in front of me, I wanna see.

Sometimes when I rub my vagina like this for a while, it feels really good… and then all of a sudden it’s over. I also really like to stick my fingers inside… Ohh!! Your stuff is squirting out! It’s so sticky looking… there’s so much. Can I taste it? Mmm it’s really warm and yummy.

Your penis is still poking out really far, I thought you said it’d go down after. We can play make believe with it – you be Step-Daddy and I’ll be Step-Mommy when they’re in the bedroom together. Wrap your arms around me really tight and rub me a bunch, that’s how they do it. And don’t forget to kiss me with tongue.

Ok now lay down all the way on top of me, and keep rubbing your body all around. You’re so heavy, I can barely even move… and your penis keeps poking into my belly. You know… Step-Daddy would actually put his penis inside of Step-Mommy too. Come on, you said you would play with me. Besides, it’s not for real since we’re just playing pretend… it doesn’t count. Go slow, your penis is way bigger than my fingers… Oh ohhhh!