Nina Hartley's Guide To Strap-On Sex 2005 | Adam & Eve | Runtime: 1h 28min | Series: Nina Hartley's Guide
Nina Hartley's Making Love To Women 2000 | Adam & Eve | Runtime: 2h 20min | Series: Nina Hartley's Making Love
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 Guide To Great Sex During Pregnancy 2008 | Adam & Eve | Runtime: 1h 25min | Series: Ernest Greene