Expert Guide to Threesomes
- वर्ष: 2008
- देश: United States of America
- शैली:
- स्टुडिओ: Vivid Entertainment, Vivid Ed
- कीवर्ड: sex education, erotic movie
- संचालक: Tristan Taormino
- कास्ट: Daisy Marie, Haileey James, Harmony Rose, India Summer, Penny Flame, Christian XXX
