adult 
Shortbus
Sextra (one of the participants in the orgy sequence)
Expert Guide to Anal Sex
(Non Sex)
Expert Guide to Oral Sex: Cunnilingus
Expert Guide to the G-Spot
Expert Guide to Anal Pleasure For Men
Expert Guide to Advanced Fellatio
Expert Guide to Advanced Anal Sex
Herself (Non-Sex)
Expert Guide to Female Orgasms
Herself
Guide to Kinky Sex for Couples
Tristan Taormino's Ultimate Guide to Anal Sex for Women 2
Tristan Taormino's Ultimate Guide to Anal Sex for Women
Expert Guide to Female Ejaculation
Ultimate Sex Guide
(archive footage)
Ultimate Sex Guide 2
(archive footage)
She Hate Me
Olga