- String of Pearls
- Stringers
- Strip Me
- Stripped Away
- Stripped Bare
- Stripped by a Cowgirl - Lesbian First Time Erotica
- Stripped Clean
- Stripped in the Woods
- Stripped Naked
- Stripped, Blindfolded and Cuffed
- Stripper (Lesbian Diaries)
- Stripper SOS
- Stripping the Pain
- Stroke of Fate
- Stroke the Fire
- Stroke to His Cox
- Strokes
- Strong for an Omega: An Mpreg Romance
- Strong Fort Spathí
- Stronger, Better, Faster, More
- Struck by Lightning [Geeks and Dragons 3]
- Struggle
- Strummed: A Lesbian Romance
- Strung Tight
- Stryking Out [Assassins Inc. 4]
- Stubborn Bastards (Triton's Pack 8)
- Stubborn Fangs
- Stubborn Knight [Immortal Knights 10]
- Stuck in the Mud
- Stuck Rubber Baby 25th Anniversary Edition
- Stud Like Her
- Stud Muffins
- Stud Player (King of Hearts Two)
- Stud Player (King of Hearts Two)
- Studying the Teacher
- Stumbling in the Dark
- Stumbling on the Sand
- Stumptown
- Stupid Love
- Sturmbrecher
- Su dragón hacker
- Su un altro livello
- Sub for the Lion
- Sub Zero: An ESTO UNIVERSE Story
- Subduing Ryan: A Wild Possession Romance
- Subject 19
- Subjection (Demoted - Book 1)
- Subjects
- Submission: Gay Erotic Tales #2
- Submissive Claws
- Submitting to an Older Woman – First Time Lesbian Erotica
- Submitting to my Rival
- Submitting to Simon [Sir Series 5]
- Submitting to the Darkness
- Submitting to the Hellhound [Succubus Heat 1]
- Subs Deliverance
- Substitute for Love
- Substitute Teacher
- Suburban Secret
- Suburbana
- Succession (Demoted - Book 3)
- Succubus Supreme
- Succumbing to his Fear
- Such a Dance
- Such a Good Man
- Such a Pretty Face
- Such Big Teeth
- Suck It Up
- Suck It Up 2: Slurp! Gay Erotica
- Suckerpunch
- Suckers
- Suckin' My Straight Roommate
- Sucking My Straight Roommate (m/m)
- Sucking Sherbet Lemons
- Sudden Death
- Sudden Surrender
- Suddenly Single
- Suddenly Yours
- Sueño contigo, una pala y cloroformo
- Suffered From the Night: Queering Stoker's Dracula
- Sugar
- Sugar and Sawdust
- Sugar and Snails
- Sugar and Spice
- Sugar Bush: Best BDSM Erotica
- Sugar Land
- Sugar Moon
- Sugar Pimp
- Sugar Plum'd
- Sugar's Resort & Spa
- Sugar-free Beta
- Sugarland
- Suicide is for Mortals
- Suicide Queen
- Suit Yourself
- Suitor's Challenge
- Sullivan's Yard