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Original title: Midori's Expert Guide to Sensual Bondage Genre: Sex Guide Directed by: Tristan Taormino Starring: Adrianna Nicole, Mistress Midori, Danny Wylde, Madison Young, Mark Davis

Original title: Playboy Intimate Workout For Lovers Year: 1992 Genre: Sex education Directed by: Bud Schaetzle Starring: Gabriella Young, Eric Wallace, Rebekka Armstrong, Alex Wolf, Amy Roch

Original title: Playboy: Ultimate Sensual Massage Year: 1991 Genre: Training, Erotic Directed by: Adam Friedman Starring: Rebekka Armstrong, Kristina Devlin, Victoria House

Original title: Marilyn Chambers Guide To Anal Sex Year: 2007 Genre: Sex Guide Starring: Marilyn Chambers

Original title: Arousal, Foreplay Orgasm Year: 1994 Genre: Sex Guide, Erotic Directed by: Lawrence Lanoff Starring: Dixie Beck, Avalon Anders, Lori Jo Hendrix

Original title: Best Kept Sex Secrets Genre: Erotic, Sex Guide Directors: Lawrence Lanoff (as Lawrence Unger), Bob Kubilos, Ta-Na-Ses-Cu, Starring: Lori Jo Hendrix, Paula Aletonis, Amy Rochelle

Original title: Playboy's Sensual Pleasures of Oriental Massage Year: 1990 Genre: Sex education, Erotica

Tristan Taormino's Expert Guide To Advanced Anal Sex Year: 2011 Genre: Sex Education Directed by: Tristan Taormino Starring: Nina Hartley, Kylie Ireland, Adrianna Nicole, Bo