Nina Hartley's Guide To Sex Toys 1998 | Adam & Eve | Runtime: 1h 27min | Series: Nina Hartley's Guide
Nina Hartley's Guide To Private Dancing 1997 | Adam & Eve | Runtime: 1h 19min | Series: Nina Hartley Guides
Nina Hartley's Guide To Better Fellatio 1994 | Adam & Eve | Runtime: 1h 3min | Series: Nina Hartley Guides
Nina Hartley's Guide To Better Cunnilingus 1994 | Adam & Eve | Runtime: 49min | Series: Nina Hartley Guides
Nina Hartley's Guide To Anal Sex 1995 | Adam & Eve | Runtime: 1h 17min | Series: Nina Hartley's Guide
Tristan Taormino's Ultimate Guide To Anal Sex For Women 1999 | Evil Angel | Runtime: 3h 16min | Series: Tristan Taormino's Ultimate Guide To Anal Sex For Women