It's called crash, but it's not the one you're thinking of it was made in 1996. It's about a bunch of people who are turned on by car crashes....They're ALL sleeping with each other...even the men...and it's implied that the women are as well
He was driving a car and his wife was driving another one and they got into an accident and when he check to make sure she was alive she was and they were both very turned on by this so they had sex *fade out * the end
Im serious
Now Im watching a Steven Segal movie...no idea which