- Hard Men: 3 First Time Gay Sex Stories
- Hard Money (Dark Billionaire Romance)
- Hard Night
- Hard Pass
- Hard Place
- Hard Play
- Hard Press'd
- Hard Pressed (#2)
- Hard Pressed (#3)
- Hard Promises
- Hard Pursuit
- Hard Rains
- Hard Ram
- Hard Rhythm
- Hard Ride
- Hard Ride #1
- Hard Ride #2
- Hard Ride #3
- Hard Ride - Book Three
- Hard Ride - Book Two
- Hard Ride - Complete Series
- Hard Ride to Dry Gulch
- Hard Riding Cowboy
- Hard Risk
- Hard Road Back
- Hard Road Home
- Hard Roads
- Hard Rock Arrangement (The Lonely Kings, #1) (New Adult Romance)
- Hard Rock Improv (The Lonely Kings #3)
- Hard Rock Promise - Cherry Lips #0
- Hard Rock Remix (The Lonely Kings, #2) (New Adult Romance)
- Hard Rocked
- Hard Rolled
- Hard Rules
- Hard Rules - Band 1 und 2
- Hard Rules - Band 3 und 4
- Hard Rules - Band 3 und 4
- Hard Rules - Dein Begehren
- Hard Rules - Dein Verlangen
- Hard Rules - Dein Versprechen
- Hard Rules - Deine Liebe
- Hard Rules Sneak Peek: Chapters 1-4
- Hard Run
- Hard Rustler & Shotgun Bride
- Hard SEAL to Love
- Hard Silence
- Hard Sin
- Hard Target
- Hard Times in Red Grape: Secrets in Small Town California Are Hard to Keep
- Hard to Be CEO’s Wife
- Hard to Be Good
- Hard to Bear
- Hard to Block the Old Love
- Hard to Break
- Hard to Come By
- Hard to Fall
- Hard to Fight
- Hard to Forget
- Hard to Forget
- Hard to Get
- Hard to Get By
- Hard to Get Lucky
- Hard to Get Over
- Hard to Get: Charming Abandoned Empress
- Hard to Handle
- Hard to Handle
- Hard To Handle
- Hard to Handle (Hard to Handle 1)
- Hard to Hold
- Hard to Hold On To
- Hard to Kill
- Hard to Let Go
- Hard To Love
- Hard to Love
- Hard to Resist
- Hard to Resist
- Hard to Resist - Cannon
- Hard to Resist - Max
- Hard to Resist - Smith
- Hard to Resist [Mercury Rising 9]
- Hard to say I love you
- Hard to Shake
- Hard to Spend Rest Life with You
- Hard Trigger
- Hard Truths
- Hard Ware – Arnese Duro
- Hard Ware – Der Fremde
- Hard Ware: Diseñado duro
- Hard Wood
- Hard Working Hero
- Hard, Fast and Madly: Part 1
- Hard, Fast and Madly: Part 2
- Hard-Ass Is Here
- Hard-Ass Vacation
- Hard-Pan: A Story of Bonanza Fortunes
- Hard-Pressed
- Hard-Riding Cowboy
- Hard: Hard to Fight, Hard to Break, Hard to Forget
- HardBall
- Hardcastle Sex Academy
- Hardcore Cowboys
- Hardcore Love
- Hardcore Office (ศดิศ-ชิดหทัย)
- HARDCORE OFFICE ขวัญฤดี-พีรวัส
- Hardcore Office คิมหันต์-รัญชนา
- Hardcore Office ติชิลา-ปารเมศ