Nina Hartley's Guide To Better Cunnilingus 1994 | Adam & Eve | Runtime: 49min | Series: Nina Hartley Guides
Nina Hartley's Making Love To Women 2000 | Adam & Eve | Runtime: 2h 20min | Series: Nina Hartley's Making Love
Nina Hartley's Private Sessions 10 2004 | Bizarre Entertainment | Runtime: 1h 5min | Series: Nina Hartley's Private Sessions
Nina Hartley's Guide To Bondage Sex 2008 | Adam & Eve | Runtime: 1h 55min | Series: Nina Hartley's Guide