Sharon and Tim

My girlfriend Kelly and I decided to go for a day trip to the lake. It would be plenty of swimming, beer, food and hanging out. Little did I know what else was in store.

When we arrived, most of our friends were already there, along with Kelly's brother Joe and his girlfriend Sharon. I always thought Joe was kind of an asshole, but I got along fine with Sharon. Sharon was a real fun loving girl, always looking for a party. She was also pretty hot. At 5'8" and about 130 pounds, she wasn't model thin, but she had curves in all the right places. Her "D" breasts certainly didn't hurt her looks! When we first met, she was friendly but a little shy, probably because she knew I was already "spoken for". However, it was no secret that my relationship with Kelly had been deteriorating over the last few months. That and Sharon's party girl reputation made it no surprise when she started coming on to me a couple of weeks ago.

It all started pretty innocently; a brush on the arm when we were talking, her glancing at me with a bit of a twinkle in her eye; nothing anyone else would notice. I wasn't even sure myself until the day at the lake when Sharon kept getting my attention with that "come fuck me" smile. Again I thought I was imagining things until she got up, announced she had to make a trip to the girl's room and gave me a wink as she went by. I decided, what the hell, I'll give it a shot! I waited a couple of minutes, made some lame excuse about having forgotten something in the car, and headed off.

As I reached the restrooms, there was Sharon, smiling!

"What the hell took you so long?" she said.

"Shit, I didn't want to be too obvious! Want to get high?"

"That's a dumb question! Let's go!"

As we strolled through the woods, smoking and making small talk, I was tempted to ask her what Joe would think of her going off to fuck someone else while he was right there a few hundred feet away, but I thought better of it. I sure as hell wasn't going to screw up this chance!

When she looked up at me with that "let's fuck" twinkle in her eyes, I just couldn't help myself! I felt her melting into my chest as I took her in my arms. As we kissed passionately, my hands slid down her back, slowly peeling down the top half of her bathing suit and exposing her heaving breasts. I moved my hands to her nipples and slowly teased them, getting them rock hard almost instantly. One by one, my hands were replaced by my lips, suckling her nipples and causing her pussy to ache and her juices to flow. In the meantime, her hands found their way to my shorts, which she slowly pulled down, exposing my already hard cock. While I was sucking on her nipple, my hand slid under her short skirt and into her bathing suit. I gently pulled it aside and started massaging her clit, which made her knees weak! I laid her down on the forest carpet and continued playing with her clit and pussy, which drove her wild with desire!

"Hurry up and fuck me!" she whispered in my ear. I was happy to oblige her!

As my cock slid past her pussy lips and across her G spot, her orgasm hit her like a freight train! Between the smoke and the danger of being caught, the excitement was driving us both wild! As I pumped furiously into her, she was slamming herself back into me like an alley cat in heat! Needless to say at this rate, it didn't take long for me to pump my seed into her unprotected pussy. I ground my hips into her clit, causing her to shudder and moan. As I collapsed onto her, she grabbed my ass, trying to force more of my cock into her. I could tell this woman loved getting her pussy filled!

As we walked back to the beach, we decided that it would be best if we kept this little fling to ourselves. She reminded me that while it was fun, we could never do this again. She really didn't want to fuck up her relationship with Joe.

"That's cool" I said. "I appreciate the good time. Still friends?"

"Still friends" she said. She gave me a quick peck on the cheek just as we turned back toward the beach.

Shortly after we returned, Joe said to Sharon, "Time to go hon! You ready?"

"Sure! Let's go!"

As we were driving home from the beach, I looked over at Joe, pulled my bathing suit aside, and said,

"Joe, honey, I've been a bad girl!"

As he looked over at me, he couldn't help but notice how wet my pussy was; he also couldn't help notice all the cum leaking out!

"You have been a bad girl!" he said with a mischievous smile.

"You are going to have to be punished! You know what to do!"

I smiled as I carefully unzipped his shorts, pulled out his eight inch cock and sucked it down my throat. It was twenty question time!

"You fucked someone at the beach today, didn't you?" I nodded, still sucking.

"Did you suck his cock?" I shook my head.

"Did you let him come inside you?" I nodded.

"Did you cum?" I shook my head.

"Did you fake it just to make him feel better?" I nodded.

"What's the matter? Wasn't his cock big enough?" I shook my head again.

"Was it someone I know?" I nodded.

"Will you tell me who it was?" I shook my head. I knew this drove him crazy with jealousy and desire. I knew his greatest fantasy was having me describe having hot sex with someone else. He knew that as soon as we got home and I got his cock out of my mouth, I would tell him all the steamy details as he fucked me senseless.

"You've gone too far this time! I'm going to have to teach you a lesson when we get home!"

I lifted my mouth off his throbbing cock long enough to say, "You promise?"