Piano Wfi
From Voyeurweb's Wiki about Sex
Piano Wfi: A Wfi performed on a piano. Some classy ladies prefer this type of Wfi to show their appreciation. She should face away from the piano player allowing Igor to play some romantic melodies before he takes her from behind.

Igor: "The Piano Wfi is one of my favorite Wfi positions. I love to sit on the piano chair first and look at her for a few minutes before making her happy right there!"