A Caretaker's Tale (2012)

Harsh and bitter, apartment caretaker Per despises everyone and everything around him until he comes across a mysterious naked girl in an empty apartment. She doesn't know how to talk, walk, or even eat - she just smiles broadly. Per soon discovers that she has miraculous sexual powers. Perhaps just as startling, he finds himself caring deeply for this beauties in a perverse, unexpected fairy tale about love, possession, and generosity.