Nina Hartley's Guide To Simultaneous Orgasms
- Shekara: 2009
- Kasa: United States of America
- Salo: Documentary
- Studio: Adam & Eve
- Mahimmin bayani: instructional, how to
- Darakta:
- 'Yan wasa: Nina Hartley, Kayden Kross, Erik Everhard, Devon Lee, Marcus London
