My Son and the Girl Next Door

We moved into this house about four months before my son, now 14, was born. It turned out the neighbors were expecting a baby at the same time. Sam (Samantha) was born 10 days before Robbie. They have been best friends ever since. My wife found out that a party he went to had a lot of make out games. So she asked Robbie if he kissed Sam and he said no that kissing her would be like kissing one of his sisters. Well, I'm not sure I believed him because I see the way he looks at her and how he watches her. Turns out I was right, although I have not told my wife.

Last Saturday night my wife was working a private duty nursing job and Sam's parents were going out, so both of them were at our house, nothing unusual. At 9pm I went to bed to catch up on some reading, reminding them that Sam's parents would call her cell when they pulled into the driveway, probably around 11.

A little after 10 I decided to get a drink from the kitchen which is down a hall from the master. The family room is on the other side of the kitchen, but you can see into it through the counter. As I entered the kitchen and headed to the fridge I stopped in my tracks. There were Robbie and Sam naked with her kneeling in front of him, stroking his cock. They couldn't see me since it was dark in the kitchen. I guess I should have stopped them, I feel weird about this now, but I didn't.

Sam continued jacking him until he came all over his stomach. Apparently, they were prepared and had done this before, because they had paper towels handy and Sam told him how she loves making him cum. Then she got on the couch and told him it was her turn. I hate to admit this, but my first thought was that she had a hot little body, something I hadn't realized before. My second thought was I was surprised that she didn't have pubic hair yet. Then I realized she must shave, which surprised me even more since she is only 14.

Robbie then fingered her, played with her nipples and sucked them until she had an orgasm. My final two surprises were that Sam could really talk dirty, and she is so polite and well mannered I never would have guessed. The last was Robbie asked her if he could go down on her, but she reminded him that was their present to each other for eighth grade graduation. I have to admit I skipped the cold drink and went back the bedroom and jacked off thinking about them.

I wish I was in eighth grade again!