The Crash Pad Series Volume 5 - The Revolving Door(2009)

Crash Pad Series Volume 5: The Revolving Door returns to the titular no-holes-barred sex space that caters to an ever-changing group of sexually voracious dykes, femmes, butches, trans guys (and the occasional queer cisgender male) under the ubiquitous secret surveillance of a mysterious voyeur played by director Shine Louise Houston.