Nina Hartley's Guide To Couples Sexploration 2001 | Adam & Eve | Runtime: 1h 4min | Series: Nina Hartley Guides
Nina Hartley's Guide To Stripping For Your Partner 2007 | Adam & Eve | Runtime: 1h 16min | Series: Ernest Greene
Nina Hartley's Guide To Hot Talk 2015 | Adam & Eve | Runtime: 2h 23min | Series: Nina Hartley's Guide