Jan 25, - It's a uniquely San Francisco institution: a huge faux castle and studio for the fetish site Peter Acworth, founder and CEO of the BDSM porn empire, walked strip club that was unionized and run as a worker-run cooperative. Aug 3, - BDSM Leather Fetish Festival Up Your Alley San Francisco. Photojimsf. Loading. These images were taken at the Up Your Alley.