Watch S.F.O.: San Francisco Orgy! for Free: How to Stream the Movie Online at 123Movies. . The Time: A steamy Saturday night sparked by a full moon! The Place: "Animals," one of San Francisco's infamous South-Of-Market bathhouses! The Action: Ten horny, young guys play out their hot sex games for you inside Animals' many heavy-duty playrooms, dungeons, dark corridors, sweaty showers, and raunchy locker rooms!