"She Comes First" by Ian Kerner
"Slow Pleasure: Explore Your Pleasure Spectrum"
"Slutever"
"Space Raptor Butt Trilogy" by Chuck Tingle
"Spanking for Lovers"
"Spellwork for Self-Care"
"Square Waves" by Alexandra Romanoff
"State of Affairs" by Esther Perel
"Steamy Sex Games: A Naughty/Nice Playbook for Adventurous Couples"
"Superfreaks: Kink, Pleasure, and the Pursuit of Happiness"
"Taking Up Space: The Black Girl's Manifesto for Change" (hardcover)
"The Adventurous Couple's Guide to Strap-On Sex"
"The Beginning Comes After the End: Notes on a World of Change"
"The Big Book of Quickies: 69 Erotic Stories"
"The Big Questions Book of Sex & Consent"
"The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma"
"The Bondage Playbook: 31 Must-Know Knots and Ties for Bondage Beginners"
"The Come As You Are Workbook" by Emily Nagoski
"The Cunnilinguist: How To Give And Receive Great Oral Sex"
"The Drama Free Workbook: Practical Exercises for Managing Unhealthy Family Relationships"
"The Essential Dykes to Watch Out for" by Alison Bechdel
"The Ethical Slut Workbook"
"The Ethical Slut: Third Edition"
"The Ex-Girlfriend of My Ex-Girlfriend Is My Girlfriend: Advice on Queer Dating, Love, and Friendship"