Size Difference
One character is significantly larger than the other — whether through height, build, or species — creating delicious physical contrast and protective dynamics that make every touch feel electric.
Discover 56 romance books featuring size difference.
24 of 56 books
Fourth Wing (The Empyrean, #1)
Rebecca Yarros
A fragile scribe's daughter enters dragon rider training — and is hunted by the deadliest wingleader there.
Heartless
Elsie Silver
A city girl nanny can't resist her grumpy, broad-shouldered single-dad boss — and he can't resist her either.
The Golden Dynasty (Fantasyland, #2)
Kristen Ashley
A modern woman wakes up in a parallel world as the chosen queen of a savage barbarian king.
Raising Kane (Rough Riders, #9)
Lorelei James
A take-charge cowboy nurses a stubborn single-mom attorney back to health — on his very explicit terms.
Valiant (New Species, #3)
Laurann Dohner
A lion-shifter who hates humans decides to keep the terrified woman who wandered into his territory.
Cowboy Casanova (Rough Riders, #12)
Lorelei James
A secret Dom cowboy and a nervous club newcomer strike a bargain that turns into something neither expected.
Alien Mask
Ursa Dax
An exiled alien warlord reluctantly shelters the mouthy human woman he rescued — and slowly falls hard.
Dragon Ever After
Louisa Masters
A retired supernatural bureaucrat finds his quiet life upended by a suave, slightly unhinged dragon wing leader.
The Alien's Sacrifice
Ella Maven
A scarred alien outcast rescues a fierce human survivor — and realizes she's his fated mate.
Brawn (New Species, #5)
Laurann Dohner
Caged together by enemies, a New Species male who swore off humans must protect — and resist — the woman he can't stop w
Ensnared
Rebecca Quinn
After the apocalypse, a bookish loner trades her body for protection — from five brutish ex-Army Rangers.
Worse Guy
Ruby Dixon
A captive alien clone agrees to be 'civilised' by a curvy human — if she'll kiss his tusk-filled mouth first.
The Artist and the Orc
Finley Fenn
Trapped in a collapsed cave with a terrifying orc, she fell for him in the dark — then saw his face.
The Contract
Rina Saint
A morally broken mafia fighter wants to possess the angry bartender — and has a contract to prove it.
Master of the Mountain (Mountain Masters & Dark Haven, #1)
Cherise Sinclair
A wounded lodge owner finds a curvy, reluctant submissive on his porch — and she just might be his.
Space for Love
Emily Antoinette
She fell for an alien through a pleasure sim — but he's hiding his monstrous true form behind a hologram.
Deceived by the Gargoyles
Lillian Lark
A curvy witch asks a matchmaker for a family — and gets three gargoyle mates instead.
Hellhounds Never Lie
Lori Ames
A powerless fire mage rescues a hellhound and unlocks something neither of them expected — fated mates.
Fury (New Species, #1)
Laurann Dohner
She freed the dangerous experiment who swore to kill her — now he's obsessed with keeping her instead.
Monster Mishap: A Spicy Fantasy Romance
Rory Miles
A bubbly human accidentally bonds herself to a giant grumpy monster — forever.
Dragon Bound (Elder Races, #1)
Thea Harrison
She stole from the most powerful dragon alive — now he can't decide whether to punish her or keep her.
Sinful Mate
Trish Heinrich
A brooding virgin alien must bond with a sunny human woman to survive — and risks everything to keep her.
Taken by the Alien Rogue
Krista Luna
A charming blue alien claims the curvy human is his fated mate — she thinks it's just a line.
Lauren's Barbarian (Icehome, #1)
Ruby Dixon
Stranded on a deadly alien island, a capable human woman and her four-armed fated mate must survive together.