Nina Hartley's Guide To Simultaneous Orgasms 2009 | Adam & Eve | Runtime: 1h 15min | Series: Nina Hartley's Guide
Tristan Taormino's Guide To Bondage For Couples 2012 | Adam & Eve | Runtime: 3h 1min | Series: Tristan Taormino
Perfect Secretary: Training Day (Disc 2) 2010 | Adam & Eve | Runtime: 1h 24min | Series: Perfect Secretary