Before Sex…

The doctor told him that masturbating before sex often helped men last longer during the main act. The man decided he should try it. All day he was thinking about where to do it. He couldn't do it in his office. He thought about the restroom, but that was too open. He considered a passage, but figured that was too unsafe. Finally, he realized his solution. On his way home, he pulled his truck over on the side of the highway. He got out and crawled underneath as if he was examining the truck. He undid his pants and started to masturbate.
He closed his eyes and thought of his lover. As he grew closer to orgasm, he felt a quick jerk at the bottom of his pants. Not wanting to lose his mental fantasy or the orgasm, he kept his eyes shut and replied, "What?" He heard, "This is the police. What's going on down there?" The man replied, "I'm checking out the rear axle, it's busted." Came the reply, "Well, you might as well check your brakes too while you're down there because your truck rolled down the hill 5 minutes ago."