- Mark & Billy
- Mark Antonious Richfield
- Mark Me
- Mark My Words
- Mark of an Alpha
- Mark Stone: Secret Agent
- Mark y Mark (Novela corta)
- Mark's Midlife
- Mark's Not Gay
- Mark's Opening Gambit
- Mark's Welsh Black [Bourne Bulls 4]
- Marked by Death
- Marked by Shadows
- Marked for the Wolf (The Lost 3)
- Marked Malice
- Marked Men
- Market Forces
- Marketing Beef
- Marking Mikel
- Marking My Men
- Marking Territory and Wolf on the Fold
- Marking Time
- Marlo's Dance
- Marooned with a Marine
- Marriage of a Thousand Lies
- Marriage of Convenience
- Married for the Millions
- Married Men on the Loose
- Married Ones
- Married To Murder
- Married to the Struggle
- Married With Benefits
- Married Woman
- Married, But Gay: As Long As I Get to Watch (MMF Voyeur Erotica)
- Married, But Gay: It'd Be a Shame if She Found Out (MM Gay Erotica)
- Married, But Gay: The Complete Collection (MM & MMF Erotic Stories)
- Marry Me
- Marry Me at Coyote Sundown
- Marrying a Mate: MM Omegaverse Mpreg Romance
- Marrying Emma
- Mars Craves Men: A Gay Time Travel Sci-Fi Adventure
- Marshaling His Cowboy [Cowboys of Snow Lake 8]
- Marshall's Park, The Complete Series
- Martin and John
- Martinet
- Marty And The Pilot
- Martyr's Dream
- Mary Ann in Autumn
- Mary Elizabeth Nelson
- Mary's Angel
- Mary, Queen of Scotch
- Marzipaneier
- Maré Escura
- Maré Vazante E Outras Estórias
- Masaje completo
- Masaje completo, Y otros relatos eróticos de temática gay
- Maschere veneziane
- Mask of the Shaman
- Masken aus Glas
- Maskierte Gefühle - Eine kleine Halloween-Geschichte
- Mason Returns to His Mate [DeWitt's Pack 8]
- Mason's Regret
- Mason’s Intern
- Masquerade (a sexy short)
- Masquerade [The Angel Pack 13]
- Massage my Nether Lips
- Master aus freien Stücken
- Master aus Versehen
- Master of Ghouls
- Master Of Hell Mountain
- Master of Obsidian
- Master of Restless Shadows Book One
- Master Stroke (Warriors of Sage 7)
- Master Vic
- Master, Come (Gay Werewolf Erotica)
- Master, I Am Yours
- Mastering Michael
- Mastering the Kitchen
- Mastering Toby
- Masters & Boyd
- Masters of Cane (Gaslight Mystery 5)
- Masters Of Midnight: Erotic Tales Of The Vampire
- Masters of Time and Space (Dawn of Adventure)
- Masturbation Island
- Match (Brian & Lexi, #2)
- Match Me
- Mate at First Sight [Nehalem Pack 27]
- Mate Call
- Mate at First Sight [Nehalem Pack 27]
- Mate Call
- Mate Challenge [King's Command 5]
- Mate Dance
- Mate for Sale [Mate for Sale 1]
- Mate Healer
- Mate Hunt
- Mate of Convenience [Mated Happily Ever After 3]
- Mate of the Alpha Dragons [Mating Season 4]
- Mate of the High Dragon [Of Dragons and Wolves 5]
- Mate of the Wild Alpha [Not-So-Lone Wolf 2]
- Mate of Two Rockstar Alphas (Rockstar Shifters 2)
- Mate of Two Vampires [Vamp Mates 3]
- Mate Series, 1-20 (Gay Werewolf Romance)
- Mate Series, 13-17
- Mate Series, 18-20 (Gay Werewolf Romance)
- Mate Test
- Mated
- Mated by Chance [Blue Moon Wolves 1]
- Mated by the Lunar Pack
- Mated Dragon's Fury [Fury 2]
- Mated for Life
- Mated Forever
- Mated Knight [Immortal Knights 5]
- Mated to the Alpha Full Collection
- Mated to the Alpha Volume 1
- Mated to the Alpha Volume 2
- Mated to the Enemy [Cursed Dragons 2]
- Mated to the Sheriff
- Mated to the Wild Omega [DeWitt's Pack 10]
- Mated: A Wolves of Sumerland Anthology
- Mated: Have a Little Faith
- Mates at Last [Federal Paranormal Agency 10]
- Mates In Life and Death [Spirit Wolves 2]
- Mates, Inc.
- Matilda's Touch
- Matin onguent
- Mating for Convenience (Unwanted Mates 5)
- Mating Games [Delta Wolf 2]
- Mating Heat [Predatory Hunters 4]
- Mating His Captor [Mating His Captor 1]
- Mating Inferno (Maple Grove 14)
- Mating Kian [Darkfall Mountain Pack 12]