Well, I had the camera.
I stood outside my sister's room, frozen. Was this actually happening? I was flushed a deep red, both with shame at being caught and shame at being excited. She was my sister, Kate. I couldn't do this, it could spoil everything. Could I have dreamt it? No chance of that, I had watched the video ten times. My breath came shallow, I was breaking out in a sweat. I was absolutely terrified. I wanted to bolt, to rewind time. Had she heard me coming? Was it too late? I strained my ears, trying desperately to hear something inside her room, but there was nothing. What if it was all a prank? A million different doubts flashed through my mind, and I almost turned to leave.
But I had dreamt of this moment for months. Maybe not this exact situation, but something similar. And every time it had happened in my head, I hadn't hesitated to go in. Besides, how could I not want more, after seeing all of that? Her amazing breasts, her wet pussy, and that underwear! My dick pressed into my pants, urging me forwards into the room.
I lightly touched the door to quietly push it open, but it was properly shut. I turned the handle, took a deep breath, and stepped into the room.
She wasn't there.
I stood there, feeling like a complete idiot. I was holding the camera, standing with my pants bulging, in an empty room. Where was she? Maybe she had become scared, and run. Maybe it was all a prank, and she was filming this for youtube. I decided to leave; a part of me was even relieved, and a great pressure was lifted.
And then I spotted her underwear drawer. The black-lace thong was hanging out, so I went over and picked it up. She hadn't bothered to wash it yet, so when I lifted it to my face it smelt of her pussy. At this my dick pressed so hard against my jeans that I had to touch it. I undid my zip and pulled it out. It stuck straight out, thick and hard. I wrapped the panties around my shaft and slowly stroked them over my dick. The cotton felt soft against my dick, and the thought that these were Kate's panties sent tingles up my body.
I took the black-lace bra out too. I sat down on the bed and buried my nose in it. I took in a deep breath, inhaling Kate's smell. I stroked my dick harder, and it twitched with the pleasure. I reached over to the underwear drawer and pulled out a fistful, burying my face in her lingerie.
"Having fun?"
I jumped about ten feet in the air at the sound of Kate's voice. She snorted with laughter. She was leaning against the door, watching me. Her top didn't cover her shoulders and the cleavage fell very low. I assumed she was wearing a strapless bra because I couldn't see a strap, but her long brown hair was covering much of her shoulders. Her slim, long, perfect legs were wrapped nicely in thin leggings. The smile on her face showed a mixture of triumph, excitement, nervousness and pleasure, all at the same time. Pretty much how I felt.
She walked over and picked up a handful of her panties. "Underwear? We won't be needing that."
I was speechless. My brain was stuck, it wasn't in gear. She was gorgeous, and my dick was rock hard, but I couldn't move. I could see some of the same fear in her eyes, a gripping nervousness when presented with something so forbidden but so amazingly hot, but she was masking it with confidence, and doing a very good job of it. She tilted her head to look at my dick and gave me a coy smile. "At last. I've been waiting to meet him for years."