Basic Trope: Two characters have sex in a vehicle. * Straight: Alice and Bob have sex in a car. * Exaggerated: * Alice and Bob's car sex is so wild that the car later needs new tires, shocks, and windows. * Alice and Bob have sex while the car is moving. (Bonus points if one of them is driving!) * Justified: The two characters are in the mood and nowhere near a private bed, so they opt for the next best thing--namely, the backseat. * Inverted: * Alice and Bob channel their urges into a mutual passion: auto repair. * Two vehicles have sex in a character. * Subverted: * Alice and Bob park their car and decide to play cards. * Alternatively, an onlooker sees the car rocking and hears enthusiastic shouting, but it turns out that Alice and Bob are l