Books like 'Sinful Union'

Readers who enjoyed Sinful Union by K.C. Crowne also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.

contemporary  dark romance  mafia  suspense  age difference  forced proximity  competent heroine  sassy heroine  sweet heroine  curvy heroine 

  • Once A Crime Lord by Mia Knight

    Once A Crime Lord by Mia Knight

    Rated: 4.38 of 5 stars
    · Steam rating: 5 of 5
    Explicit and plentiful [?] · 45 ratings
    It all ends here. It’s been two years since the Pyre family was ripped apart by a sadistic killer who will stop at nothing to take Gavin Pyre’s position as crime lord of the Las Vegas underworld...
  • Orbiting Mars by K.L. Savage

    Orbiting Mars by K.L. Savage

    Rated: 4.55 of 5 stars
    · 21 ratings
    I'm a car accident waiting to happen and it's only a matter of time before I crash into something.Every day that passes, every second I blink, the need to drink grows. Meetings aren’t enough. My willpower isn’t enough.Sunnie… The second I see her, I want to crash into her instead. But she may not be enough to kill the need.And when Sunnie tells me something that I can’t handle?I break. I run away...
    Categorized as:
    suspense  alpha male  bad boys  mafia  m-f  bikers  dark  contemporary
  • Sponsored links
  • Slingshot by K.L. Savage

    Slingshot by K.L. Savage

    Rated: 4.52 of 5 stars
    · 21 ratings
    She slingshotted her way into my heart. I’m a laidback kind of guy. I don’t like to take life too seriously. I’ve experienced serious and I’ve gone through the bad life has to offer. I’m ready for the good in life. I wear my heart on my sleeve just so someone can take it. Someone does…Natalia Moretti. Out of all the people for me to love, why does it have to be her?The frenemy’s daughter...
  • Sins: The Debt: Sins, Book 3 by Lexxi James

    Sins: The Debt: Sins, Book 3 by Lexxi James

    Rated: 4.49 of 5 stars
    · 22 ratings
    TiaI've done my best to avoid him.But when his dark eyes lock onto mine, this time, I know there's nowhere I can go. Nowhere I can hide.Nowhere he won't find me.He is Smoke. Head of the D'Angelos.Gorgeous and haunting. Brutal and ruthless.He rules Chicago, and I owe him a debt. And now…he owns me.SmokeI should send her away…This beautiful, innocent girl that conjures the best and worst in me...
  • Code Name: Pisces by Janie Crouch

    Code Name: Pisces by Janie Crouch

    Rated: 4.62 of 5 stars
    · 15 ratings
    My code name is Pisces. The stars say I’m independent, wise, and intuitive.Still waters run deep. I’m the leader of Zodiac Tactical’s guardian unit. We’re the bodyguards—the ones who stand toe to toe with danger and refuse to give any ground. We protect people who need it most.But what if who needs it most is a spoiled diva?I don’t normally take on movie stars...
  • Ruined Castles by Amo Jones

    Ruined Castles by Amo Jones

    Rated: 4.31 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 34 ratings
    Nothing is going to make sense once you flip open this first chapter. You’re going to wonder why the fuck I made the decisions I did. Why he did what he did. I’m not going to make this easy for you. I’m going to guide you through loops that you’re going to wish I had just skipped, but I’m not going to do that either. You’re going to feel my pain, my loss, and my heart breaking in my chest...
  • Crave Me by M. Robinson

    Crave Me by M. Robinson

    Rated: 4.30 of 5 stars
    · Steam rating: 3 of 5
    Open door [?] · 35 ratings
    They say in order to find yourself you have to go home. What if home was what you're running from? Where did that leave you? Always on the other side of the fence. Always looking in. Always wishing you were someone you couldn't be. Until one day you meet her. The one. She was my high, but she was also... My demise...
  • Miles by Lane Hart, D.B. West

    Miles by Lane Hart, D.B. West

    Rated: 4.43 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 20 ratings
    Who could ever fall in love with a cold-blooded killer like me?The answer is no one. That’s why I’m giving up trying to find a woman who wants me for more than one rowdy night. I’m determined to find a wife instead. If I buy a mail order bride, then she’ll have no choice but to stick around...
  • Easy to Fall by W. Winters

    Easy to Fall by W. Winters

    Rated: 4.36 of 5 stars
    · 24 ratings
    From USA Today bestselling author Willow Winters comes the epic conclusion to the heart-wrenching, edge-of-your-seat gripping, romantic suspense, Hard to Love series.With her I was always on the highest high. That's why it was so easy to fall. I never stood a chance without her. The two of us were made for one another. It's as simple as that. The world could try to rip us apart, but it would fail...
  • Saving Poughkeepsie by Debra Anastasia

    Saving Poughkeepsie by Debra Anastasia

    Rated: 4.43 of 5 stars
    · 19 ratings
    Beckett Taylor’s quest to be a better man has brought Eve Hartt back into his life, but sometimes it feels like they’re bound together with barbed wire. Though he longs to love her without causing pain, the wreckage of their past continues to crash down around them. Yet with the help of this brothers—and for his brothers—Beckett won’t stop trying...
    Categorized as:
    alpha male  suspense  bad boys  mafia  m-f  contemporary  dark  angst
  • Becoming His by Ami Van

    Becoming His by Ami Van

    Rated: 4.37 of 5 stars
    · 23 ratings
    Derrick King He and his brothers are the ruthless heads of a crime family. KINGS. They’ve built their empire to become what it is today, collecting fortune and power, bending rules and taking out whoever stood in their way. Tall, dark and sinfully gorgeous, Derrick as head of the family never went to bed alone yet never slept in a bed with any woman either...
  • The Nomad by Amelia Shea

    The Nomad by Amelia Shea

    Rated: 4.58 of 5 stars
    · 13 ratings
    Broke and bitter, Karia Mitchell is just done. So damn tired of it all. After spending a decade in a loveless and toxic marriage, she’s finally breaking free and rebuilding her life. The prospect of starting over at forty-one is gut wrenching, but she’s willing to do whatever it takes as long as she’s rid of her ex...
  • The Savage by Stella Andrews

    The Savage by Stella Andrews

    Rated: 4.46 of 5 stars
    · 15 ratings
    Ivan may be my name but I am best known as The Savage.Born and bred Bratva heir and loving every delicious minute of my life. That's why it was easy to kidnap the entitled Charlotte Richmond from her finishing school in England. It was my pleasure to hide her away while her depraved father searched for her.I have no heart, no emotion, and no morals.She is a bargaining chip, a means to an end...
  • Surrendered Innocence by Measha Stone

    Surrendered Innocence by Measha Stone

    Rated: 4.44 of 5 stars
    · Steam rating: 5 of 5
    Explicit and plentiful [?] · 18 ratings
    He didn't ask for my surrender. He took it...
  • Deny by E.C. Land, Elizabeth Knox

    Deny by E.C. Land, Elizabeth Knox

    Rated: 4.53 of 5 stars
    · 11 ratings
    I'll crucify every last one of them that hurt her.MalcolmI didn't think she was so important in my life until she was taken, and then everything changed. It became clear she was my entire world and my life revolved around her. I did everything I could to pull her from their evil clutches, and by the grace of God I found her in enough time.But I didn't find her soon enough. Sure, she was alive .
  • Marauder by Bella Di Corte

    Marauder by Bella Di Corte

    Rated: 4.32 of 5 stars
    · Steam rating: 5 of 5
    Explicit and plentiful [?] · 18 ratings
    He stole my heart out of revenge. There was one thing I always thought was mine to give: my heart. I never imagined a marauder would steal it out of vengeance—vengeance that had nothing to do with me. His greatest enemy happened to be the man in love with me, and somehow I became nothing but a pawn. I was no damsel in distress, though. More like an archer, ready to battle...
  • Kept by Him by Measha Stone

    Kept by Him by Measha Stone

    Rated: 4.18 of 5 stars
    · Steam rating: 5 of 5
    Explicit and plentiful [?] · 28 ratings
    My family took something from the Russian mob. Now they've taken something back.Me.I was given to Micah Ivanov as a bride to keep the peace between the two most powerful mafia dynasties in Chicago. But my future husband doesn't plan to let this be a marriage in name only.He's going to take me to his bed whether I like it or not, starting tonight.I know he's going to be rough...
  • Illicit Captor by Maggie Cole

    Illicit Captor by Maggie Cole

    Rated: 4.37 of 5 stars
    · 15 ratings
    He kidnapped me to avenge my husband. The husband I’ve never loved. The cruel man my father forced me to marry to teach me a lesson. My husband didn’t think twice about how to carry out those lessons. Now, I’ve gone from one prison to another. My captor is just as ruthless as my husband. He’ll kill, torture, and do everything to hurt my family until no one is left. Except for me...
  • Sax by Lane Hart, D.B. West

    Sax by Lane Hart, D.B. West

    Rated: 4.30 of 5 stars
    · 18 ratings
    I never thought I would be stupid enough to make a deal with the devil, but here I am doing just that.It’s not like he really gave me a choice. I have to give the Governor what he wants, or he’s going to throw all of my Savage Kings MC brothers into prison for decades.And what exactly does Governor Satan need from me? That’s the real kicker because he’s insisting that I…date his daughter...
  • Savage King: A Dark Mafia Romance by Bella Ray

    Savage King: A Dark Mafia Romance by Bella Ray

    Rated: 4.29 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 7 ratings
    As the daughter of a judge, everything was black and white—but then I met HIM. I was never meant to be around men like him—men my father liked to put away.One night, I was a museum curator with a quiet life.The next, I was bound and beaten by the monsters my father locked up.Then he came for me.Antonio DeLuna isn’t a hero...
  • Kingpin's Foxglove by Bree Porter

    Kingpin's Foxglove by Bree Porter

    Rated: 4.21 of 5 stars
    · Steam rating: 3 of 5
    Open door [?] · 27 ratings
    She needs to find the antidote...but there is no cure for love.After a year of marriage, Elena Falcone suddenly finds herself a widow and at the mercy of Konstantin Tarkhanov, Pakhan of the Tarkhanov Bratva. Determined never to return to her hometown, Elena makes a deal with the devil: Heal a sick woman and be granted her freedom...or fail and be returned to her family...
  • Massimo by Lora Nox

    Massimo by Lora Nox

    Rated: 4.56 of 5 stars
    · Steam rating: 5 of 5
    Explicit and plentiful [?] · 9 ratings
    I’m his enemy’s daughter.His captive.His revenge.Until he becomes my weapon to wield against the monsters in my world.NovaI am the Mancini Princess. A pawn in my monstrous father’s game. His key to an alliance worthy of a king.However, I end up under the control of a new monster - Massimo Santoro. A lethal man whose hate, wrath, and malice toward anyone with the Mancini name is palpable...
  • Madness & Mayhem by Emma Slate

    Madness & Mayhem by Emma Slate

    Rated: 4.13 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 40 ratings
    A single night can change everything. Now I’m pregnant with a biker’s baby. I try to give Slash an out, but he claims me. He wants more. He wants us. He wants to protect me and our baby. Slash is rugged and virile, and I’m falling for him hard and fast. I know he’s not white-picket-fence material, but he makes me feel safe and adored. I never thought I’d be with a man like him...
  • Luca by Eva Winners, Aubrey Vincent

    Luca by Eva Winners, Aubrey Vincent

    Rated: 4.17 of 5 stars
    · 30 ratings
    Luca King.The notorious playboy.A master of one night stands.My constant shadow.Wherever I went, he was always there. Until he wasn’t. One wild night at a masquerade party was all it took. I got pregnant, broke my engagement, and failed my family.The worst part? I had no idea who the father of my baby was. I had only one clue—a Prince Albert piercing. Not exactly a smoking gun...
  • Mafia King's Secret Baby  by Vivy Skys

    Mafia King's Secret Baby by Vivy Skys

    Rated: 4.27 of 5 stars
    · 17 ratings
    I'm about to marry my worst nightmare, and he doesn't know I have his daughter.Elio Rossi is a dream on paper.He's rich, handsome and head of his family's multi-billion dollar business.He's also a ruthless Mafia Don, and my older brother's best friend.But even that isn't a huge issue to me.No, Elio is my nightmare because he used to be my dream man.We've been betrothed since childhood...
  • Celt. by London Miller

    Celt. by London Miller

    Rated: 4.36 of 5 stars
    · 12 ratings
    Welcome to the Den ... Six minutes is all he needs to get a job done … Kyrnon “Celt” Murphy is one of the best thieves in the world. After all, his childhood was spent with a caravan of Irish Travelers that taught him everything he knows...
  • Stolen Hearts by Barbi Cox

    Stolen Hearts by Barbi Cox

    Rated: 4.80 of 5 stars
    · 5 ratings
    He obliterated my heart. Now he's back for a second chance to reclaim me as his own.He was my dream date who crushed my hopes, taking my affection only to vanish from my life.A decade passed before fate thrust him back into my world. Now he vows to never let me go.His sensual caress melts my defenses. His kiss feels like salvation...
  • Eclipse Heart by Mya Grey

    Eclipse Heart by Mya Grey

    Rated: 4.67 of 5 stars
    · 6 ratings
    💋Hating him should be easy—he killed my brother.He’s my sworn enemy… Instead, I'm fighting the urge to rip his clothes off. Every inch of me remembers that night—how his hard body felt claiming mine.Now, I’m living under Leonid’s control, Trapped in his house as his captive. Playing by his rules. It wasn’t supposed to go like this – Every day, every night, under the same roof...
  • Boss's Vendetta by Via Mari

    Boss's Vendetta by Via Mari

    Rated: 4.57 of 5 stars
    · 7 ratings
    A ruthless mafia boss with a score to settle. A sassy heroine who’s not getting away. Will any chance at love survive the aftermath?We knew the bloodbath was possible, just not when or how our enemies would strike. In a heart-wrenching minute of blazing guns, the responsibility of getting retribution for the savage Italian Crime Family falls to me, Salvatore Larussio...
  • Ruthless Redemption by Eden Summers

    Ruthless Redemption by Eden Summers

    Rated: 4.50 of 5 stars
    · 8 ratings
    They say love hurts—but they never mentioned it could make you bleed. His deceit was like wine.I drank it in. Let it intoxicate me.But he’s not the man I fell for.Matthew Langston is a lie.I’d run from him if I could. I’d flee. If only he hadn’t turned my family against me.Now, I have nothing. There’s no money, phone, or external support.Only him, and his obsession with winning me back...
  • Filthy Mogul by M. Robinson

    Filthy Mogul by M. Robinson

    Rated: 4.50 of 5 stars
    · 8 ratings
    From Wall Street Journal and USA Today Bestselling Author M. Robinson comes a contemporary standalone romance.All’s fair in love and war…I’m ruthless.I’m feared.I have more enemies than friends.I didn’t just step into my father’s shadow—I’m a Jameson and that last name comes with moneyand power. I’m never afraid to get my hands dirty, especially when it comes to something I want...
  • Blackness Within by Norma Jeanne Karlsson

    Blackness Within by Norma Jeanne Karlsson

    Rated: 4.44 of 5 stars
    · 9 ratings
    Fighting to find his worthy place in life… This is the story of a woman that has worked tirelessly to build her own life from nothing. While the task has been exhaustive, it’s been worth every drop of sweat to earn her own slice of normal. Natasha Reynolds has built a life beyond an absent mother and a drug addict brother to become a home-owning, dog-loving nurse...
    Categorized as:
    suspense  possessive hero  m-f  contemporary  dark
  • Hold Me by LP Lovell

    Hold Me by LP Lovell

    Rated: 4.44 of 5 stars
    · 9 ratings
    I’m a former slave. The sister of death. Collateral. He’s a bad man. A cartel boss— and my everything. I thought I was done being someone’s toy, but I was so very wrong. Safety is nothing more than a premise in my world, and it seems my own sister can’t be trusted. Loyalties will be tested, and even my big bad wolf might not be able to save me this time. A priceless pawn...
  • Jaded Devil by Nicole Fox

    Jaded Devil by Nicole Fox

    Rated: 4.44 of 5 stars
    · 9 ratings
    I’LL SHOW HER WHAT A DEVIL DOES WHEN AN ANGEL FALLS INTO HIS LAP.I met her the day I killed her father.She stood there, soaked in his blood, and swore she’d make me pay when the time was right.Twenty years later, that day has come.She’s beautiful now.A dark temptation I never expected.But Renata Lombardi is in far over her head.Because she thinks this is a game of kill or be killed.She’s wrong...
  • Persephone & Hades by Lee Savino, Stasia Black

    Persephone & Hades by Lee Savino, Stasia Black

    Rated: 4.26 of 5 stars
    · 15 ratings
    I’m king of the criminal underworld.I always get what I want.And she’s my obsession.Cora is new to the city of sin.Her innocent blue eyes beg for me to claim her.But I’m not the billionaire she thinks I am.There’s a darkness within me.And Cora is a shining light.She’s beautiful. A virgin.I’m ruthless. A beast.She found me for a reason.She’ll be my queen...
  • The Devil's Crown by Monica James

    The Devil's Crown by Monica James

    Rated: 4.30 of 5 stars
    · 13 ratings
    I was feared.Respected.Worshiped.But all of that changed when the impossible happened—I fell in love. Only those feelings weren’t reciprocated, because who could love a monster like me?My empire crumbled. People died. I went from being a victorious leader to lurking in the shadows, planning revenge on my half-brother who now reigns in my place...
  • Misguided Vows by T.L. Smith, Kia Carrington-Russell

    Misguided Vows by T.L. Smith, Kia Carrington-Russell

    Rated: 4.23 of 5 stars
    · Steam rating: 5 of 5
    Explicit and plentiful [?] · 17 ratings
    We met because of a job.We played because he made a bet.We carried on because we couldn’t stop.Now we’re in too deep, and the secrets of our pasts will catch up.It’s supposed to only be a fling, but it’s started a fire.One that we’re both in denial about...
  • Until the End by London Miller

    Until the End by London Miller

    Rated: 4.13 of 5 stars
    · 29 ratings
    Lauren Thompson After learning the truth behind her father's tragic murder, Lauren vowed never to go near another Volkov again, but sometimes matters of the heart are too strong to resist... Mishca Volkov As a Captain in the Volkov Bratva, Mishca has pledged his loyalty to the Vory v Zakone, but he soon finds himself at odds with the life he's always known..
  • Arrogant Monster by Nicole Fox

    Arrogant Monster by Nicole Fox

    Rated: 4.13 of 5 stars
    · Steam rating: 3 of 5
    Open door [?] · 36 ratings
    I just crashed my car in the middle of nowhere.Luckily for me, someone showed up to save me.Unluckily for me, that person is a runaway criminal.Daniil Vlasov.He’s six and a half feet of blue-eyed broodiness.He won’t tell me a single thing about who he is or what he’s doing out here.But it doesn’t take a genius to realize this man screams danger.I do the only thing I can do: play along...
  • Stolen by the Don by Laylah Snow

    Stolen by the Don by Laylah Snow

    Rated: 4.17 of 5 stars
    · 6 ratings
    He crashed my wedding and kidnapped me.Now he’s putting a ring on my finger…And his baby in my belly.Roman Volkov crashed my wedding,Threw me over his shoulder,And dragged me out the chapel.Now I’m a prisoner in his gilded cage…And a puppet under his masterful hands.I should run away from Roman.But when he whispers filthy promises in my ears,He makes one thing very I’m his… forever...
  • By Any Other Name by J.M. Darhower

    By Any Other Name by J.M. Darhower

    Rated: 4.07 of 5 stars
    · 47 ratings
    A deadly rivalry. Two families at war. Nobody is safe, not even the innocent. Especially the innocent. Blood will be spilled. Genevieve "Genna" Galante knows a thing or two about causing trouble. After all, it's engrained in her DNA...
  • Stoney's Property by E.C. Land

    Stoney's Property by E.C. Land

    Rated: 4.12 of 5 stars
    · 27 ratings
    StoneyI learned the hard way to never trust a woman. They don’t do anything but cause headaches and heartbreak. I know this from firsthand experience. To top it all off, I see a pattern with these bitches lying too. Which is why I swore to never let another woman into my life. While they might be in my bed, they'll never be in my heart. I refuse to go through it all over again...
  • Crow by Erin Trejo

    Crow by Erin Trejo

    Rated: 4.25 of 5 stars
    · 13 ratings
    Four minutes. That's all it took to change my life forever. I once had a purpose in life. Had a direction. Four damn minutes changed it all. I tried to live for my club. I was doing what I needed to do each day. I was in a bad place when I met Lyric. She wasn't much better. Together we found a way to move on. I found some sort of strength in her and she found safety and love in me...
  • Angel's Promise by Aleatha Romig

    Angel's Promise by Aleatha Romig

    Rated: 4.22 of 5 stars
    · 14 ratings
    Everett Ramses came into my life like a hurricane on a dark New Orleans night. With a deep voice and penetrating gaze, his mere presence tingled my nerves and twisted my insides much like the city’s legendary stories of spirits and ghosts. As the ruler of New Orleans, Everett Ramses lives life hard and takes what he wants without apology.He wants me to be his queen...
  • Savage Prince: A Savage Kings MC Spin-off Novel by Lane Hart, D.B. West

    Savage Prince: A Savage Kings MC Spin-off Novel by Lane Hart, D.B. West

    Rated: 4.23 of 5 stars
    · 13 ratings
    When my best friend dumped her fiancé on their wedding day, I thought it served him right.After all, the first time I met Kellen Hawthorne, he offered to buy my panties before he even knew my name.But of course, the rich prick’s enormous ego can’t handle being rejected.He threatened to hold everyone in the church hostage unless I agree to marry him right then and there...
  • Savage Bratva King by Vivy Skys

    Savage Bratva King by Vivy Skys

    Rated: 4.31 of 5 stars
    · Steam rating: 3 of 5
    Open door [?] · 13 ratings
    I stole the Italian mafia princess days before her wedding to my enemy—an alliance crafted to destroy my Bratva.The plan was simple:Break her. Take her innocence.Send her back ruined, panting only for me.I locked her in my basement, fed on her defiance, and filled her with my seed until she sobbed my name like a prayer...
  • Promised to the Killer by B.B. Hamel

    Promised to the Killer by B.B. Hamel

    Rated: 4.33 of 5 stars
    · Steam rating: 5 of 5
    Explicit and plentiful [?] · 9 ratings
    Her family tossed her aside like a broken doll.But she's my shining treasure and I'll kill to make her mine.Siena Bastone is going to die. She's the cast-off traitorous daughter of a minor mafia family with deliciously pouty lips and a wicked tongue.But after we spend one unforgettable night of sin in a hotel room, I can't walk away.I pull her from her family's clutches and make her my own...
  • Monster by Dani René

    Monster by Dani René

    Rated: 4.33 of 5 stars
    · 9 ratings
    USA Today Bestselling Author, Dani René, brings you the first book in her chapter of the Royal Bastards MC World.They call me a monster for a reason. I left my morals behind long ago, and I forgot what empathy feels like. Emotions get you killed, and I’m tired of watchin’ people die. Not anymore, not under my rule. When Father Donahue calls on the club for help, we step up...
  • Respect by Aleatha Romig

    Respect by Aleatha Romig

    Rated: 4.38 of 5 stars
    · 8 ratings
    Respect - An Infidelity series Novel “The making of a man” An EPIC mafia love story not to be missed. From New York Times, Wall Street Journal, and USA Today bestselling author Aleatha Romig comes a stand-alone novel, a spin-off from her beloved Infidelity series...
  • Conor Thames 2 by R.J. Lewis

    Conor Thames 2 by R.J. Lewis

    Rated: 4.38 of 5 stars
    · 8 ratings
    Charlotte Miles waited. For eight long years she clung faithfully to Conor Thames, longing for his release. But rehabilitation doesn't come easy, and when Conor is finally released, he is not the same man he used to be. With love and determination, Charlotte battles to reclaim the man she loves and knows still lives inside him.For years Conor Thames lived in hell...
Fantastic book recommendations by romance book lovers for romance book lovers.
Find out more about romance.io.


Get recommendations by genres & tropes

Use the romance book finder to mix and match over 100 content keywords to find the books that match your preferences

romance book finder

Looking for more inspiration? Enter another book title to get more suggestions on what to read next.


Or - use our amazing romance book finder to get recommendations based on your favorite content tropes and themes. Mix and match at will.