When a girl goes down below and starts sucking on your junk, you wait till you are about to cum and then cum ALL around her face. Once the cum is all around her face you wait and the cum falling down her face represents
Drapery's as in
drapery's on your wall. It also represents
Niagara Falls as the cum drips from her face.
The cum slowly drips down her face and
slows down which are the
drapery's and when
thay are falling its as if it was cum falls which comes out to Drapery Falls.