Two characters have sex in the back seat of a car. Extra points if it's at somewhere referred to as "Make-Out Point".
Moral or divine punishment for Auto Erotica (particularly at an isolated Make-Out Point) often manifests itself in the form of a Serial Killer on a prison break looking for fresh meat, a cop making his rounds, or an overprotective Knight Templar father armed with a shotgun or a [...] [tvtropes.org]