When my step-sister came to stay, I thought all my dreams had come true. My parents had separated when I was five, my dad got custody of me and my mom got custody of my sister. I used to see mom quite a lot, but then she moved to Europe with her new husband. My step-sister came back to her home town to go to college and so my father offered her free board at our house.
When I saw her, I instantly tried to forget that she was half related to me. She was gorgeous, a long and slinky redheaded creature with legs that seemed to go on forever and the most perfect pair of firm, succulent breasts that I craved to touch.
We got on incredibly well, having long chats into the night, her sitting on the end of my bed in skimpy nightwear and me hiding my hard-on under the covers. Of course, we eventually ended up talking about sex. She told me all about this older guy in France who'd almost taken her virginity and how she wanted to do it without someone decent for the first time.
I told her how all the girls I knew would give head but not actually go all the way and she laughed.
"I love giving head," she said, "but I've never fucked a guy so I'm just like all those girls that make you so mad."
"No," I said, "believe me, you're not like those girls at all."
"But I give head to all the boys," she said, her tongue flicking out over those full, soft lips.
I swallowed a big lump in my throat.
"Here, I'll show you," she said, sliding off the bed and disappearing downstairs. She returned with a banana. I could feel pre-cum slick on the head of my cock. I couldn't believe she was going to do this.
She peeled the banana slowly, and then began to glide her tongue around the tip of the fruit, sucking it slowly into her mouth, moving it in and out over and over, I could see its flesh disappearing inside her and I couldn't help but picture my cock in its place, her tongue working at my shaft. My hand slipped involuntarily down, rubbing myself, watching her as she fellated the banana faster and faster.
I was stroking my cock in rhythm with her mouth, lost in the moment and I hardly noticed that she'd stopped.
"What are you doing?" she asked coyly.
"What the hell were you doing," I responded indignantly. "You can't expect me to sit there like a fuckin' vegetable while you do something like that."
"Were you thinking about me sucking your cock?" my half-sister whispered, crawling up the bed towards me.
"I couldn't help it," I said, "you're so gorgeous and watching you suck that banana I wanted it to be me."
She reached me and pulled the bed covers back. My cock was rock hard and she gave a little 'oh' of surprise.
"It's beautiful," she said and lowered her head down to kiss the tip softly.
"Jenny, do you think we should be doing this," I said, my voice a croak.
She ran the tip of her tongue from the head of my cock all the way down to the base, taking one of my balls in her mouth and sucking lightly.
"I think we should've done it a while ago," she said, smiling up at me.
Then she opened her mouth and slid me inside, the warmth and wetness closing around me, bathing my cock in sensation. I moaned and thrust my hips up, pushing my throbbing shaft further into her mouth.
"Oh God yes, Jamie," she whimpered. "Fuck my mouth, fuck it like you want to fuck my tight little cunny. Push your cock in there, go on, I want it all." I love it when women talk dirty.
She obviously hadn't been lying about giving all the boys head; she was fantastic, her tongue swirling all around me as her mouth bobbed up and down, her throat muscles working over my cockhead.
"I'm going to cum," I grunted, after only a few minutes.
"Cum on my tits," she said, "I want a little bit to swallow but then I want you to shoot all that delicious cum over my big firm tits. I love rubbing cum into my skin, I want you to cum all over them, treat me like your private slut."
I couldn't hold back anymore, she caught the first spurt on her tongue, and then directed the rest all over her pert breasts, spattering them with creamy jism. She ran her fingers through it, rubbing her breasts, squeezing them together, her fingers dancing lightly over her nipples.
I couldn't resist, I started licking my own cum, tasting it on her skin, sucking her nipples into my mouth. She grabbed my hand and pushed it down into her crotch. I slid one finger into her, surprised by how incredibly wet she was, her tight little cunt just begged me into its slick wetness. I rotated my thumb over her clit, rocking my long middle finger right deep into her and tugging on her nipple with my teeth, teasing the tip with my tongue.
She came violently, her whole body shuddering, grinding herself against me so wildly I almost couldn't hold onto her. We kissed hungrily, passionately, lost in each other.
"I love you, brother," she said, her hand straying back down to my cock.
For two more nights, we ended up fooling around. She'd suck my cock until I came in her mouth and then I'd go down on her until she came against my face. The third night when she came into bed and I burrowed down under the covers to slip between her thighs, she stopped me.
"No," she said, "tonight I want you to fuck me."