Original title: 10 Secrets to Great Sex Year: 2000 Genre: Instructional

Original title: New Sex Guide: Was Frauen Beim Sex Wirklich Wollen Year: 2009 Genre: Erotic

Original title: Kamasutra: Y Los Libros Placer Genre: Erotic Director: Victor Dubanai

Original title: Hot Yoga

Original title: School of Sex Genre: Documentary, Reality, Education Directed by: Rodrigo H.Vila, Ricardo Borounian Starring: Tera Patrick

Original title: 102 Sex Positionen Year: 2010 Genre: Erotic, Training

Original title: Touch of Love: The Intimate Yoni and Lingam Massage Year: 2012 Genre: Erotic, Documentary, Educational Directed by: Lucia Ramon Starring: Jessica Swan, Renato Cavalli

Original title: Marilyn Chambers Guide to masturbation Year: 2007 Genre: training Directed by: Devil's Film Starring: Cindy Crawford, Savannah Stern, Lindsey Meadows, Marilyn Chambers Issu

Original title: Tristan Taormino's Expert Guide To Female Ejaculation Year: 2012 Genre: Training Director: Tristan Taormino Starring: Mr. Marcus, Christian XXX, Tristan Taormino, Jada Fire, Dylan Ryan, Anthony Rosano, Kylie Worthy, Derrick Pierce, Kaci Starr

Original title: Expert Guide To Positions Year: 2008 Genre: Training Director: Geoff Bean Starring: Jerry, Christian XXX, Tristan Taormino, Sascha, Sandra Romain, Marcos Leon, Courtney Simps