Plata quemada - 2000

We can hardly call this scene, a toe sucking one, Marcelo Piñeyro, the Argentinian director, only shows us the end of a supposed scene where it happened, between Leticia Brédice and Leonardo Sbaraglia, a brief toe licking scene, in, "Plata quemada" 2000.

http://www.imdb.com/title/tt0227277/