Laura and Larry were eighteen and this was their last vacation with their parents before they left for college. Larry wondered why his parents had chosen this god-forsaken island out in the middle of nowhere. Why not Las Vegas or some place that had some action? But their parents had said something about spending some quality time with them before he and his sister left for college. But this? Nowhere to go. Nothing to do. And worst of all, no tail for a whole week. He would go stir crazy by tomorrow.

Larry stood in the cockpit looking down onto the deck of the Rio Linda.

He couldn't take his eyes off the two scantily-clad women who stood by the rail watching the water rush by as the boat skimmed along.

One of the women was his mother, Monica, and the other was his twin sister, Laura. The two women he most adored in the whole world. His girlfriend, Gina came in a distant third, he thought to himself, but she was a good piece of pussy. But his feelings toward his mother and sister weren't the purest of feelings. In fact, they were downright dirty. He could remember being overly drawn to his mother even as a child. He was so possessive of her, he would cry and pitch a fit every time she left the room. And this probably brought on his displacement of some of his deviant attraction to his twin sister, Laura. Being twins, they were together almost all of the time as they grew up, so it was not unusual that they developed a strong bond. But all this had changed when Larry reached puberty.

When he began to notice that boys and girls were different, his feelings toward his mother and sister had mutated into a sick, aberrant craving. A sick and perverted longing that had only grown over the years until now it was his constant companion. He was always lurking about, peeking and trying to catch a glimpse of his mother naked. He had succeeded only once, catching her as she was stepping out of the shower. He had carried that image around in his head all these years, using it for whack-off inspiration on many occasions.

It was different with his sister. He had seen her naked many times. They had played doctor as most young children do. Then as she got older, she had even let him play with her titties and they'd even done some heavy petting a couple of times, but much to his chagrin, Laura had always chickened out at the last moment. And by the time he thought he was making some headway in that direction, Laura had started going steady and he had met his girlfriend, Gina.

Gina was one of those girls that dropped down onto her back and threw her legs apart at the slightest provocation. So, sex became a daily activity for the two eighteen-year-olds then, which quieted but did not cure his attraction to his mother and sister. Laura was still a target in his mind, but at least Gina took the edge off the craving. But his thoughts always came back to his sister when he wasn't fantasizing about his mother. Maybe now, he sickly thought, now that she was a young woman, and they were going to be on the island, isolated from the rest of the world, maybe he could get lucky. Maybe good old Josh had broken her in for him and showed her how much fun fucking could be.

Now with Gina gone and unable to have his daily fix of pussy, he was already growing hornier by the hour... ......(cont)