My Sister Kelly Pt. 6

My older sister, Tasha, had come home from her semester of studying abroad. I picked her up at the airport along with Kelly. On the way home I looked at her in a new way, a very sexual way. I noticed her big tits, her beautiful long dark hair and just how hot she was too. As Kelly and Tasha talked another thought hit me, how would this effect my being able to have sex with Kelly and our mom! The more I thought about it the harder my erection became. Kelly made some comments about how much fun her and I had been having just hanging out. Tasha pressed us both about what we were doing that was so much fun but I would not say “well Kelly and I have been fucking.” Kelly catching me jacking off had been an accident and it turned out to be a taboo fantasy come true when she sucked and fucked me.

Kelly saw how uncomfortable I had become so she jumped in. “Oh nothing that interesting just normal brother and sister things. It’s not like our brother and I have been having wild, dirty sex or anything like that.” My jaw fell to the ground when I heard her say that to our older sister. She looked at me to see how I reacted, she how embarrassed it made me so she smiled and embarrassed me even more. “Oh Tasha, guess what happened when I came home from collage” My eyes bugged out, Kelly wouldn’t tell her about me jerking off; would she. Tasha asked what happened. Kelly continued, smiling away, seeing how uncomfortable and embarrassed I was becoming. “Well when I got home I went upstairs to get Eric to help me with my things and you know what I saw?” I yelled out, “NO KELLY! Please don’t…”

She gave me an evil smile, Tasha smiled and said, “Oooh this must be good. I have never seen our brother look so nervous.” They giggled a bit and Kelly told her to guess. Tasha looked at me and smiled. “Hmmm, let’s see our brother was home alone. He is embarrassed…hmmm what would our little brother have been doing?” I could tell she was toying with me; both of them were enjoying this. She stared at me for a moment. “OH! I know was our little brother jacking off?” Kelly giggled and said yes. I slumped down in the back seat, so embarrassed that Kelly was telling our sister that. Tasha looked at me, “Oh its ok Eric. All guys like to jerk off. So Kelly did you get a good peek at him? Did he finish?” Kelly glanced at me, now fully enjoying this and oddly, my cock was rock hard and it twitched every time Kelly told Tasha more.

Then Kelly said, “Yeah I saw his cock. Eric was beating off like there was no tomorrow. I didn’t stop him, I wanted to let him finish. It would have been so bad of me to have stopped him while he was pleasuring himself.” I couldn’t believe Kelly was telling Tasha but at least she did not tell her or wouldn’t tell her what we did. I didn’t think Tasha would approve of that! Then Tasha laughed, “Aw look at how embarrassed Eric is getting.” Then she looked at Kelly, “So when he got off, was it a lot?” Of course Kelly told her, “Oh yes Tasha. I had never seen a guy cum that much! Then I walked in on him. It was so cute how he tried to cover himself up with the pillow. I grabbed the porno magazine out of his hand; it was all big breasted girls.” They giggled away then Tasha jokingly said to me, “I am so jealous, you let Kelly catch you jacking off, maybe I will get lucky and catch you too.” Kelly changed the subject and by the time we got home they were talking about other things. I couldn’t wait to get her stuff inside so I could go to the bathroom and jerk off. I had such a raging hard on and as jerked off I pictured both of my sisters on their knees, mouths wide open begging me to cum on their faces and then me shooting my wad into their mouths.

The rest of the day went on as normal. Our mom was going to be working the late shift; Tasha had some lunch then went to bed to get over her jet lag. After dinner I decided to go out and sit in the hot tub for awhile. I didn’t get around to it until after it was dark. I sat out there relaxing for a bit and having incredibly dirty thoughts about my mom and Kelly as well as trying to figure out how I could have sex with either one of them, again I figured we would have to keep it secret from Tasha. My eyes shot open as I heard the splash of someone getting into the hot tub with me, it was Kelly! She was wearing a very small bikini, made even smaller by her 34D tits. She slid up next to me, “Are you mad at me for telling Tasha I caught you jacking off?” “Well I little Kelly. I was very embarrassed. What made you think Tasha wouldn’t get mad or think you and I were having sex?” She snuggled up next to me, pressing her large tits against my arm and under the cover of the frothing water she ran her hand across my chest. “Cause a lot of sisters secretly think about catching their brother’s jerking off and wonder what they would do if they did catch them? Did you like my choice when I caught you?” She ran her hand down on to my crotch, and then rubbed her hand up and down my hard prick. She kissed me on the cheek, “Mmm, your cock is answering that question for me.” Then she sat on my lap, grinding her covered pussy up and down on my covered cock.

She looked into my eyes giving me a sad puppy dog look as she wrapped her arms around my neck. “I was a bad sister. I will do anything to make it up to you Eric, anything.” and as she said that she very slowly ground her pussy on my cock. I wanted to fuck her right then and there but our mom was still home, Tasha was up stairs. She looked at me, smiling as she felt my cock twitching. “Do you want to fuck me?” She bit her lower lip, “Eric it has been a while since we had sex. I missed having you fucking me. I miss having your cock in my mouth and you having fun with my tits.” I ran my hands all over her great ass; luckily nobody could see my hands as they were under the water. I looked at her wet tits. “Kelly I want to fuck you so bad, I want to suck on your tits. You made me so horny in the car.”

My hot sister looked at me, as she released her arms from around my neck and placed them behind her back. She sat up straighter, grinding me more and more. “Did you jack off when you went into the bathroom?” Then I saw she was undoing her top. “Did you Eric?” I nodded yes as my eyes fixed on her tits. “Did you think about me?” I could tell her top was now untied, she held the small pieces of fabric over tits. “I will let you see my tits if you tell me what you thought of.” I looked at Kelly, smiled wickedly, “I thought about you on your knees sucking me off!” She let the fabric drop off of her tits; my cock nearly spewed my spunk at that moment! I had forgotten how great my sister’s tits looked. “You can play with them if you tell me more. Did you think of Tasha too?” I looked away, a bit surprised and embarrassed. Kelly knew that was a yes. She grabbed my hands off of her ass and placed them on her tits. “Did you think about Tasha and me both on our knees? Giving our brother forbidden oral pleasure. Did you picture yourself cumming in our mouths?” I squeezed her tits before leaning forward to give of her luscious mounds a quick suck. I looked back up into her eyes, “Yeah Kelly I did. I pictured my spunk all over your faces and on your tongues.”

The steam from the hot tub slowly encircled us as if it was trying to hide the passion of our forbidden lust from any prying eyes.