This is a first submission. Thank you very much to annieandy for her help in editing. All the characters are older than 19 years.
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It was my last night before I had to leave for college, and I was sitting in the dark in my room, looking out the window at the lights from the other houses, and listening to the voices coming from downstairs, where my sister was having a party. It was her last night as well. It sounded like the whole town was down there.
I was in a weird mood, partly because my girlfriend just informed me she wasn't interested in a long-distance relationship. Which got me thinking about some of the other girls in this town, who I probably should have paid more attention to.
With so many people in the house, I started to imagine that every girl in town had heard I was available, and they were all downstairs waiting their turn to persuade me not to leave.
This got me all stirred up, so I decided to give myself a private little thrill and, at the same time, maybe get some relief from all that was pent up inside me. So I tugged at my zipper, and drew out my manhood, so to speak, which, when it hit the fresh air, perked up even at such slim prospects. Then there was a knock at the door.
Before I could say anything the door was flung open. Thank God, the room was dark, and I was behind a stack of cardboard boxes, because, oh my God, it was my sister. I sure as hell didn't want her to catch me exposed like this, but what was I going to do?
Fortunately, she came backing in, while trying to pull some guy into the room with her. "What's going on?" he said. "Where are you taking me?"
I recognized him: very handsome. He should run for president someday, if he wasn't so into tennis. I know my sister had a crush on him at one time, but that didn't work out.
I should mention, my sister happens to be smoking hot. Everybody says so, but nobody needs to tell me -- I can see it with my own eyes. How this guy, or anybody, could ever resist her is beyond me. She's like a model, but very natural, totally attractive, with a great body, and jet black hair. She's only a year older than me. But she's smart and nice to be around. Tonight, she's all decked out for the party, with her silk blouse, and a string of pearls. She's also wearing this pleated black mini-skirt that shows off her gorgeous legs.
Meanwhile my heart was pounding, and I was trying not to make a sound, but I peeked out and saw her bolting the door. Then she turned back around all sultry and predatory, and started moving towards this guy.
But he panicked, turned away, said, "Wait! Wait!" Then he stumbled on one of my shoes, fell backwards, and ended up on the bed. As he fell, my sister also lost her balance, rode him down, and ended up on top of him. She says, "Wait for what?"
"I can't! I can't do this!" he says. But they were nose-to-nose, and she wouldn't let him up. She was brushing his lips with her lips, while her hands were down between them, grappling and tugging at his belt-buckle. I couldn't believe this: it's like she's going to take him by force right in front of my eyes.
"Come on, my girlfriend's downstairs! Don't do this!"
My sister yanked his pants down his legs, which caused his cock to spring into view. It was hard alright, like the handle of one of his tennis rackets. But nice and hefty, as it stood there bouncing just below the last button of his shirt.
He definitely could've got away from her if he wanted to. She was in a trance, anyway, feasting her eyes. She was practically drooling, she kicked off her shoes, and whispered, "I'm going to suck your cock. Is that okay?"
He said, "You better not." But I could tell he didn't mean it.
All this was making me extremely hard. Especially when she lowered her head, parted her lips, and gulped half his cock into her mouth.
From that moment, when he felt his cock sheathed in the warmth of her mouth, with her lips clamped around the shaft, he gave up trying to resist. And who could blame him.
She had one bare foot on the floor, one knee on the bed, and her hands pressed on either side of his hips; there was only one point of contact between the two of them -- his cock and her mouth.
She held on tight, and lifted her head, allowing his shaft to slide glistening into view. Now with just the helmet of his cock in the grasp of her lips -- lips that she'd painted red for the party -- she started rolling her head, causing her hair to sway like a cloak around her face.
Her pleated skirt was also swaying the top of her long legs. Without letting go, or missing a beat, she managed to reach under her skirt, pull her panties down, and slide them down her legs. When she kicked them off, it caused her pussy to come into view for a moment. When I saw that, it turned me on, and I felt a churning in my groin.
Then she shifted her position and with her leaning forward, now I was able to see down her blouse. I could see her breasts as they swayed and jostled around inside the silk. I wanted to cup my hand under those breasts and feel their motion and hard little nipples. I bet her nipples would prefer my touch -- instead of the raspy calluses on this guy's racket hand.
I was seeing a side to my sister I'd never seen before. And it was blowing my mind. I've always loved her, and of course I never really considered what her sexual self might be like. Was she always this way? So ... single-minded and ... dominant?
I couldn't get over her looking so hot. She actually looked like another person, I guess partly because she had a cock sliding in and out of her mouth, with her jaws extended for it, and her lips stretching around its shaft, and the head of his cock sometimes making her cheeks bulge from the inside.
Right about now would be the time for somebody to do him a favor and go keep his girlfriend occupied. I'd volunteer, but I was trapped. And I had to give up trying to get my cock put away. I sure as hell didn't want to get caught with it out, but the problem was that I was getting so turned on, it wouldn't bend, so ...