Our parents were away for the weekend, and my 19-year-old brother promised he'd watch out for me, his 18-year-old sister. Saturday night, he sat me down, and asked me if I could be trusted.
"Of course, I can, what's on your mind, Jason?"
"Well, I'd like to go out to a friend's party, and if I do, I have to leave you alone. So, if you get into trouble, sis, I'll be in deeper trouble, since I'm being trusted to watch out for both of us."
I said, "Hey, no problem big brother. I'm just gonna hang out, watch a movie, and go online for a bit, I promise I won't throw any wild parties, go cruising the town, or end up with some guy in my bed."
I could see the relief cross his face, and he said, "Kayla, you're the best, thanks sis, I'll see you later."
He pulled me to my feet, and gave me a quick hug and a quick kiss on the lips. I was a bit startled, but he wasn't trying to start anything, just expressing his gratitude as he got his jacket, and headed out the door. After he left, I could still feel the press of his lips against mine, and even though he was my brother, I felt a sexy tingle spread through me.
In the living room, I clicked on the DVD player and started to watch a movie, it quickly bored me, so I went online. There was not much going on, and I decided to make an early night of it. Heading upstairs, I quickly stripped naked, tossed my panties into my laundry basket, and crawled into bed. I always sleep naked, I hate even the idea of wearing anything under the covers. Once I was old enough to put myself to bed, I quickly dumped the idea of pajamas, nighties, or any other sleepwear.
After dozing for a few hours, I woke up to hear my brother getting home. He came up the stairs, and I heard him outside my room, the door opened just a bit, and he peeked in.
"Kayla, are you awake?"
I was about to answer him, but the tone of his voice confused me, I'd never heard him ask me anything in that tone of voice. I decided to fake it and acted like I was asleep, breathing deeply and slowly. I could sense him walking up to my bedside, watching me, then I heard him turn. I cracked my eyes open just a bit, and I could see him bent over.
There was enough light from the hallway to see him pick up the panties that I had just put in my laundry basket a few hours ago and quickly head out the door. I was confused for a moment, then it hit me, he was going to use my panties to jerk off with!
I'd heard the same thing from my friend Sarah, she told me that her brother regularly used her panties to stroke off with. She'd peeked in at him, and had watched him sniff her panties as he stroked, and then shoot his load all over the crotch where her pussy lips had been nestled not so long ago. She said it didn't really bug her, he only selected her used panties that were just going into the wash anyway, so no big deal. She also said it made her hot, to secretly watch him stoking his stiff, hard prick. I was intrigued, and I thought that I could do the same thing. My brother was going to use my panties, so I should get to watch him, fair is fair!
I crept out of my room, and down the hallway, I could hear his TV come on, and I opened the door quietly. His bed is facing the TV against the far wall, so he had no way of seeing me, while I could see everything. He had a porn video on, and he was sniffing the crotch of my just-worn panties, which had been cupping my pussy just a few hours ago.
A hot, blonde porn actress was stroking some stud's cock, the camera was filming from the guy's point of view. She was lying on her belly, her head level with the hard cock, and she was stroking a slick, lubed hand up and down his pole.
"Oh yeah, good boy," she cooed, "yeah, love to stroke a hard, stiff cock. All you bad boys watching, get your cocks nice and stiff, and stroke your cock along with me stroking my man."
Jason's cock was rock hard, and he was stroking his cock, his hand going up and down, up and down in concert with the porno actress' hands. I couldn't decide what to look at, both the TV scene and Jason's cock stroking were turning me on like crazy, so I kept watching one scene for a few seconds, then the other for a few seconds.
The actress was starting to look familiar, as she cooed, "Do my big boys feel like cumming now? Well, that's not going to happen, I won't let my bad boys come that easily. Stop, stop right now," she said, stopping the stroking of her man's cock, "and rest for a minute or two. I'm going to start and stop, several times, I hope my bad boys do the same, I want your spunk to gush out, I want you to hit the ceiling!"