Striptease

by Lester

Tim was really enjoying his sixteenth birthday party. Six of his best friends, Brian, Joe, Mark, Roy, Steve, and Vince had joined him for the celebration. His parents were gone for the weekend, but because Tim and his friends were all good boys they were trusted to stay out of trouble. The boys had all agreed to go home by nine p.m. Meanwhile, they had enjoyed listening to music, playing video games, eating pizza and birthday cake, and just hanging out.

Tim glanced at the clock. 8:40. He was sorry that the party would soon end, but was glad he and his friends had such a good time.

Just then Mark spoke up. "Time for the grand finale!" Joe and Steve took Tim by the arms and directed him to a chair in the center of the far living room wall. His friends took seats, three to either side. Then Vince started the music, and two girls danced into the room.

Tim's mouth fell open. The girls were his sister Kari and her friend Mandy who lived next door. The two fourteen year olds were dressed in cropped t- shirts and shorts. They were dancing sexily to the pounding rhythm of the music. Then to Tim's shock, they both turned their backs to the boys, pulled off their shirts, twirled them, and turning back, dropped them to the floor. Now they were dancing in shorts and bras! What the hell was going on?

Tim knew he should be focusing on Mandy. She was a pretty girl, with long blonde hair. Her slender body was just beginning to develop. Her small breasts and narrow hips only hinted at her future womenliness. Her legs were long and slender, but still girlish in appearence.

However, his eyes kept drifting to Kari. He had always thought his sister was cute, and couldn't help but notice her rapid development. Her short dark hair set off her dark eyes, turned up nose, and full lips. Her breasts were plump and round, with the tops curving enticingly above her bra. Her slender waist flaired into sensuously curved hips. Her legs were well muscled and shapely. He felt embarrassed that he wanted to look at his sister, and somewhat uncomfortable that his friends were feasting their eyes on her.

His friends, however, didn't seem embarrassed at all. They were hooting and hollering at the girls, egging them on with suggestive words, while avoiding any truly bad language. The party spirit just increased as the girls wriggled out of their shorts, simulateously kicking them off their right toes high into the air. Now the girls wore only their underwear. But the true shock was yet to come. Turning away, both girls reached behind them and undid the clasps of their bras. They turned back, holding the bras against their chests with their hands. The boys' shouts reached a crescendo, and Tim's embarrassment hit a new high, when with a flourish, the girls dropped their bras to the floor and now danced before the boys with breasts bare to their eyes.

Now the girls danced side by side, moving forward towards Tim. He didn't know what to do! He couldn't stop staring at his first real live breasts. Mandy's were tiny, tipped with perky little pink nipples. Kari's were larger and fuller, and her half dollar sized areoles were dark brown, with thimble sized nipples standing proudly erect. Suddenly the girls twirled and headed in opposite directions to dance in front of his friends. One by one the boys slipped $5 bills into the waistbands of the girls' panties. They twirled in front of Tim and switched sides, each collecting another trio of Lincolns. Then they danced back to the center of the room, gave one last spin as the music ended, and raced from the room.

Tim's friends cheered and cheered. Tim, however, was too stunned to do anything by sit and grin. The girls pranced back into the room, bowed, and sweeping up their discarded clothes, skipped back out. Mark slapped Tim on the back. "What better gift for your sixteenth birthday than a striptease!"

The boys helped pick up the room and then headed for the door. As Tim said his goodbyes, he glimpsed Kari walking Mandy back to her house. His head filled with confused thoughts, he headed upstairs to his room. His hands shook slightly as he undressed. On a whim, he walked over to his mirror and studied his naked body. He was fit and slim with solid, but not overly huge muscles. He had a "Tom Sawyer" face, with dark brown hair cut medium in length. His erect penis stood out from a mop of dark black pubic hair. At first he was tempted to go to bed nude, but was frightened by the thought that he might masturbate to images of Kari in his head, so he slipped his boxer shorts back on and climbed into bed.

He had nearly drifted to sleep when he heard a quiet knock at his door. "Tim?" It was Kari (of course!). "Just a minute", he said. He reached over and turned on the lamp next to his bed. He slid back into his bed, pulled the covers up over his chest, and, lying on his side, said "Come in!"

The door opened and in walked Kari, shockingly dressed just as he had last seen her in the living room, wearing nothing but her panties. "I thought it was time to finish my dance", she said. With his heart threatening to pound through his chest, Tim blurted out the first thing that came into his mind. "I can't believe you stripped in front of all my friends!" "Oh, I don't think they minded", she said, grinning. "After all, they've all tried to date me."

Tim was stunned. He couldn't believe that his best friends had hidden that from him! "They did?" he asked. "Sure", said Kari. "Of course, I turned them all down." This troubled Tim. Didn't she like his friends? Kari read the look on his face. "I told them I wasn't ready to start dating yet. I wanted to wait until I was older." This made sense to Tim, yet somehow he felt that she was holding something out of her answer.

"Do you want to know how this whole thing happened?" He nodded. "Slide over", she said. Without even thinking, he did, then was stunned when she lifted the covers and slid into bed with him. She lay on her side, facing him. However, she only pulled the covers up to her waist, so her full breasts were visible, and her hard brown nipples were staring at him. "You might want to look me in the eyes", she said. Tim blushed as he realized that the reason it seemed that her nipples were staring at him was that he had been staring at them! Embarrassed, he tried to focus on Kari's eyes.

" Well, one day Mandy and I were in the yard when Mark came up to talk to us. He said that at his Dad's recent 40th birthday party his Dad's friends had hired a stripper. His parents had made him go up to his room after she arrived, but it gave Mark the idea that it would be a great thing to do for your 16th birthday. Your friends all agreed. They called a strip-o-gram company, but were told that they had to be at least 18 to hire a stripper, and everyone at the party had to be 18, too. So Mark asked if Mandy or I knew anyone at school that might be willing to help them out. Mandy pulled me aside and said we should do it. She's always had a crush on you, you know."

No, Tim didn't know, and wished the news hadn't started him blushing again! "Anyway, we agreed to do it for $30 each, and the guys were just fine with that. Of course, you know that whole thing about being too young to date was just a fib to throw them off my real reason for not wanting to go out with them."

That last sentence caught Tim by surprise, so he just slumped to his back when Kari pushed on his shoulder. When she whipped the covers off the bed he came back to the here and now, but didn't know what to do to cover his embarrassment at the fact that Kari could obviously see the evidence of his erection against his boxers. Before he could think of what to say, she shocked him again by reaching into the fly, pulling his hard cock out, and sliding it into her mouth. He immediately came, and she dutifully swallowed every drop.

"I didn't realize it would be so quick", she said, with a somewhat disappointed look on her face. "I was too excited", he replied. He couldn't believe himself! He should be railing at her for what she just did, and chase her from his room. Instead he was making excuses for his sexual performance. "Well, it doesn't seem to have made much difference", she said, as she noticed the still-hard cock in her hand. She bent forward and drew it back into her mouth.

"Wait", said Tim. He knew he was decending into utter depravity, but he just couldn't stop himself. He reached down and slid off his boxers, then laid back again, naked under his baby sister's gaze, ready and willing to have her service him again. She did not immediately take him back into her mouth. Instead she studied his genitals, running her fingers through his pubic hair, and cupping and rolling his balls gently in her hand. Finally, she bent back down and sucked him back in. Her warm wet mouth and swirling tongue felt absolutely heavenly. Then a thought came to him. "How did you learn to do this?" he asked. Kari giggled. "Mandy and I have been practicing with hot dogs!" He didn't know how to respond, so he just laid back, closed his eyes, and enjoyed the sensations of his first real blow job.

He felt a perverse pride at the fact that he lasted much longer this time. Still, soon he could feel that familiar sensation. "I'm going to come!" Kari just picked up the tempo, and for the second time he filled her mouth with his jism. He drifted in ecstacy, and felt her lying back down beside him. He knew he owed her more, so he opened his eyes, slid over, and gave her a kiss. Then he put his hand behind her head and kissed her again, deeper, insistently, gently sliding his tongue between her lips. He had kissed a couple of girls before, but this time, kissing his kid sister, he found that for the first time he really meant it.

He sat up. "Now it's your turn!" He reached down and pulled her panties off. Her legs automatically drew apart, and he flopped down between them, staring at her pussy. He was surprised to see that she had nearly as much pubic hair as he did, although it was slightly lighter in color, and much softer and silkier compared to his tightly kinked curls. Suddenly, he realized he wasn't exactly sure what he was looking at. "Um, I've never actually seen a girl before, and well, uh ..." "Here, I'll show you!" Kari reached down and gave him a quick lesson in anatomy. She showed him her puffy outer lips, her flower-like inner lips, and her perky little clit. Then she pointed to the slot below her piss hole and said "Here is where you put your cock."

Where HE put HIS cock? He knew if he dwelt on her meaning he would get too nervous to do anything, so he just reached forward and began to roll her outer lips between his fingers, then moved his head up and did the same with his lips. He quickly realized that her moans meant pleasure, and not pain. He watched with interest as her outer lips began to part of their own accord, and the soft petals of her inner lips emerged. He played over them with the tip of his tongue and was rewarded with more moans and a quickening of her breath. He was surprised at how wet her entire pussy was becoming. He began to flick his tongue over her clit, and as her passion rose, he suddenly sucked it into his mouth, sucking furiously until she exploded with her pleasure.

Tim slid up his sister's body, intent on tasting her breasts. He licked all over them, and then sucked her left nipple into his mouth. He sucked hard, and Kari giggled. "I'm afraid you can suck as hard as you can, but you're not going to get anything out right now!" "What would I get out?" "Milk, of course." "Milk!!" "Obviously, someone hasn't been paying attention in Biology class!" Tim was too embarrassed at the truth of that to say anything, so he returned to his sucking. It was fun, and she seemed to enjoy it too.

"Kiss me!", Kari said suddenly. He slid up and complied, all too aware at the proximity this created between his cock and her pussy. He was unsure how to ask, but she took the decision away from him by grasping his erection in her hand and guiding the head into her pussy. Instinct took over and he thrust forward, but before he sank in very far his cock hit an obstruction. "Don't stop!" she said, "I know it will hurt a little, but I want it so badly! You're the only boy I've ever wanted to be my lover! Ever since I was a little girl I couldn't wait for my body to develop and prayed that my big brother Tim wouldn't find a girlfriend before he would start having sex with me!"

The emotions he felt when he heard this were so confusing that he just let instinct take over. On its own accord his body thrust forward, seeking its male genetic destiny to try to reproduce its kind. Her hymen resisted, then with a sudden tear it gave way and his cock plunged into her depths. He paused for a moment until he felt her relax, then he began to slowly start pumping his rod in and out of Kari's no longer virgin pussy.

I'm fucking! The thought shot through his mind. Just a few weeks ago he had been thinking that 16 was long enough to wait to start fucking girls. He knew he wanted it so badly, but was frightened at how to make it happen. He had a strange suspicion that if he asked a girl out on a date she might not be as eager to start fucking as he was. Even getting a girlfriend still meant he might have to wait weeks or even months! Yet here he was on his very birthday fucking a girl! The girl all his friends wanted, but that HE was fucking! The girl he had "helped" push in her stroller he thought as he thrust. The girl who had annoyed him by tagging along when he wanted to be with his friends he thought on the next thrust. The girl whose scraped knee he kissed to make it feel better when he taught her how to ride her new bike he thought as he thrust again. The little baby sister who his parents trusted to his care when they went away!

Look how I'm taking care of her - I'm fucking her brains out! Look Mom, I'm fucking your darling little girl until she won't be able to walk straight! Look Dad, I'm going to fill up your baby Kari with my semen, and maybe my baby! He knew he should feel guilty, but instead the sexual sensations felt great! He had a sneaking suspicion he was going to feel a lot different tomorrow, but for now his body was reveling in its introduction to manhood, and he could tell by every message that the sexy body beneath him was sending out that Kari felt exactly the same way. He felt his semen begin to rise and with one last thrust plunged his cock to the depths, pumping little Kari full of his sperm, pushing and pumping to try to get every last drop as deeply into her body as animally posssible. Finally, exhausted, he kissed her deeply then rolled off, lying on his back by her side.

Already, his brain was starting to function again, and he knew they both had some very serious issues to confront. But for now he just laid back in sexual satisfaction, with Kari's sigh of pleasure all he needed to make him certain that at least on one, basic level, everything was just fine.