Car wash Wfi
From Voyeurweb's Wiki about Sex
Car wash Wfi: Any type of Wfi performed ‘‘‘on‘‘‘ her car or in Igor's car while she cleans her or Igor's car. Not to be confused with a Wfi ‘‘‘in‘‘‘ a car, which would be the simple car Wfi. The car wash Wfi always implies a Naked Carwash. The car wash Wfi can be perfectly combined with a dangling tits Wfi!

Igor: "The car Wfi is one of my favorite Wfi positions. The best part of it is when her girlfriends
drive you around while you take the girl from behind. I sometimes call it the 'the Mobile Wfi Fun'!"