Chapter 6

Adults Only

When she finishes with her left leg and is lifting her right leg onto the bed, I can't take it any longer and shoot my load on the ground and the surrounding shrubbery. I finish watching her rub the lotion on her leg and when she starts to get dressed, I run into the house and into my bedroom to change clothes.

Over the next two months, I shoot a lot of cum outside her window. I make a few strategic adjustments to her blinds and even bring out the digital camcorder a few times. Watching a video doesn't come close to the live action, and I know I can see her change anytime, so I erase the video to avoid getting caught. I think I can explain being on the side of the house, but if I was ever caught with a video of my naked sister, I think my dad would kill me. I've occasionally watched her get dressed to go out, but nothing compares to watching her come out of the swimming pool and rubbing on lotion - and she does it every time.

Until now, my sister and I have never discussed our individual sexual activities with each other. Occasionally, she asks me questions about sex or things she's heard about at school and I answer her as best I can. A military father can be pretty strict, especially with a daughter, and Lisa was not allowed to date until she was 17. She is inexperienced and naive, and I'm pretty sure she's still a virgin. I always caution her about getting sexually active too fast. I've had a few girlfriends who have been willing to experiment, so I've eaten pussy, had blowjobs and fucked a few times. But at 18 years old, in a new High School, I haven't been getting any action lately.

Since I don't have a steady girlfriend, I'm making do with my own hand outside my sister's window pretty regularly. Don't get me wrong it's a great show, but I'm getting really horny and starting to think about my sister's body in ways that a brother shouldn't. I find myself wanting to do more than just watch...