Nina Hartley's Guide To The Perfect Orgy 2007 | Adam & Eve | Runtime: 2h 50min | Series: Ernest Greene
Nina Hartley's Guide To The Ultimate Sex Party 2006 | Adam & Eve | Runtime: 1h 26min | Series: Nina Hartley Guides
Nina Hartley's Guide To Sex For The Bi-Curious Woman 2007 | Adam & Eve | Runtime: 1h 42min | Series: Nina Hartley's Guide
Nina Hartley's Advanced Guide To Anal Sex For Men And Women 2007 | Adam & Eve | Runtime: 1h 43min | Series: Nina Hartley's Guide
Tristan Taormino's Guide To Kinky Sex For Couples 2013 | Adam & Eve | Runtime: 3h 1min | Series: Tristan Taormino
Tristan Taormino's Expert Guide To Kinky Sex For Couples 2013 | Adam & Eve | Runtime: 3h 1min | Series: Tristan Taormino's Expert Guide To