Nina Hartley's Advanced Guide To Oral Sex 1998 | Adam & Eve | Runtime: 1h 28min | Series: Nina Hartley Guides
Nina Hartley's Making Love To Women 2000 | Adam & Eve | Runtime: 2h 20min | Series: Nina Hartley's Making Love
Sex Across America 3: San Francisco 2000 | Adam & Eve | Runtime: 1h 51min | Series: Sex Across America
Nina Hartley's Guide To The Perfect Orgy 2007 | Adam & Eve | Runtime: 2h 50min | Series: Ernest Greene
Nina Hartley's Guide To Stripping For Your Partner 2007 | Adam & Eve | Runtime: 1h 16min | Series: Ernest Greene