Alien Sex

There was an alien couple and a human couple, they all got together and decided to see what it would be like to have sex with each others partners.

The human wife and the alien husband went off together and ended up at a hotel.

The alien guy drops his pants, and he is really ready...all 2 inches of him. "I don't think that this will work out, you're just too small." says the woman.

"Well," the alien says, "Watch this." He proceeds to smack himself in the forehead and his penis grows four inches.

"That's nice," she says, "but I still don't think it will work."

So he hits himself in the head a couple more times and before too long, his penis is twelve inches long.

"That's fine," she tells him, "but it's still only a half an inch thick.

"So the alien starts tugging on his ears and with each tug his penis grows wider and wider until the woman just can't stand it any more and they have a fun-filled night of sex.

The next day they trade partners again and the humans discuss their experiment.

"I had the best sex I've ever had. It was amazing.", says the wife. "What about you?"

"It was weird", her husband answered. "All night long she kept hitting me on the head and tugging on my ears!"