Books like 'The Sex Variable'

Readers who enjoyed The Sex Variable by Emi Leon also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.

contemporary  funny  age difference  office  forbidden love

  • Sweat and Soap, Vol. 11 by Kintetsu Yamada

    Sweat and Soap, Vol. 11 by Kintetsu Yamada

    Rated: 4.68 of 5 stars
    · Steam rating: 2 of 5
    Behind closed doors [?] · 26 ratings
    WEDDING BELLS ARE RINGINGThe ceremony is just around the corner, but there’s still a lot to be done: finalizing the guest list, sending out invitations, picking out wedding favors, figuring out flower arrangements… The tasks are endless and exhausting...
  • あせとせっけん 11 [Ase to sekken 11] by Kintetsu Yamada, 山田金鉄

    あせとせっけん 11 [Ase to sekken 11] by Kintetsu Yamada, 山田金鉄

    Rated: 4.67 of 5 stars
    · 25 ratings
    WEDDING BELLS ARE RINGINGThe ceremony is just around the corner, but there’s still a lot to be done: finalizing the guest list, sending out invitations, picking out wedding favors, figuring out flower arrangements… The tasks are endless and exhausting...
    Categorized as:
    office  contemporary  humor  length-short
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  • Sweat and Soap, Vol. 3 by Kintetsu Yamada

    Sweat and Soap, Vol. 3 by Kintetsu Yamada

    Rated: 4.51 of 5 stars
    · Steam rating: 2 of 5
    Behind closed doors [?] · 34 ratings
    The office romance between the quiet and sweet accountant Asako, who's spent her life ashamed of how much she sweats, and rising star of the bath and toiletry world Kotaro got off to a fast and steamy start! Kotaro's status at the company has made her wary of revealing their relationship to their colleagues at Liliadrop, and she's stumbled into the discovery that Kotaro has been mentoring an...
  • Sweat and Soap, Vol. 9 by Kintetsu Yamada

    Sweat and Soap, Vol. 9 by Kintetsu Yamada

    Rated: 4.55 of 5 stars
    · Steam rating: 2 of 5
    Behind closed doors [?] · 26 ratings
    COME WHAT MAY Now that Kotaro and Asako have gotten used to living together, they’ve started to think about what their future holds. It’s an exciting—and somewhat terrifying—prospect, one made all the more difficult when the haunting reappearance of a ghost from Asako’s past threatens their happily ever after..
  • Sweat and Soap, Vol. 4 by Kintetsu Yamada

    Sweat and Soap, Vol. 4 by Kintetsu Yamada

    Rated: 4.46 of 5 stars
    · Steam rating: 2 of 5
    Behind closed doors [?] · 32 ratings
    Natori and Asako are back from their first trip together, a romantic getaway to Hokkaido. But when Asako returns to the office, her anxiety comes back, too, because it’s time to let their secret out and reveal their relationship to their coworkers. Natori sets up a lunch to introduce Asako to his teammates in product development...
  • Sweat and Soap, Vol. 3 by Kintetsu Yamada

    Sweat and Soap, Vol. 3 by Kintetsu Yamada

    Rated: 4.49 of 5 stars
    · 31 ratings
    The office romance between the quiet and sweet accountant Asako, who's spent her life ashamed of how much she sweats, and rising star of the bath and toiletry world Kotaro got off to a fast and steamy start! Kotaro's status at the company has made her wary of revealing their relationship to their colleagues at Liliadrop, and she's stumbled into the discovery that Kotaro has been mentoring an...
    Categorized as:
    office  contemporary  humor  length-short
  • Junjo Romantica, Volume 07 by Shungiku Nakamura

    Junjo Romantica, Volume 07 by Shungiku Nakamura

    Rated: 4.50 of 5 stars
    · 25 ratings
    Miyagi finally gets over his obsession with his late high school teacher by confessing his love for Shinobu in front of her grave. When it comes time for Shinobu to choose which college to go to, his feelings seem to be swaying his decisions too strongly - even for Miyagi's liking...
  • Sweat and Soap, Vol. 7 by Kintetsu Yamada

    Sweat and Soap, Vol. 7 by Kintetsu Yamada

    Rated: 4.50 of 5 stars
    · Steam rating: 2 of 5
    Behind closed doors [?] · 27 ratings
    After a lot of discussion and planning (and so many Post-It notes), Kotaro and Asako move in together, and a new era of their relationship dawns! But will these meticulously-laid plans stand up to the pressures and annoyances of real life? Pressures like..
  • Swoony Billionaire: The Kline Brooks Collection by Max Monroe

    Swoony Billionaire: The Kline Brooks Collection by Max Monroe

    Rated: 4.65 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 15 ratings
    Meet the swooniest billionaire of all time in one awesome and hilarious romantic comedy collection (all for the price of one novella, too!)This collection includes the following three books: *New York Times bestseller Tapping the Billionaire*Tapping Her*And a BRAND-NEW novella, Be My Billionaire Valentine This is the perfect indulgence for new and old readers alike!A favorite book boyfriend of...
  • Sweat and Soap, Vol. 10 by Kintetsu Yamada

    Sweat and Soap, Vol. 10 by Kintetsu Yamada

    Rated: 4.49 of 5 stars
    · Steam rating: 2 of 5
    Behind closed doors [?] · 27 ratings
    FIRST COMES LOVE, THEN COMES......well, a whole lot of stuff. Kotaro and Asako have been through a lot, and now they're finally ready to take the big plunge. Whatever comes next, they're committed to seeing it through -- together...
  • Falling for Mr. Bad by Melissa Foster

    Falling for Mr. Bad by Melissa Foster

    Rated: 4.64 of 5 stars
    · 15 ratings
    She’s a badass musician and mechanic with no patience for overinflated egos. He’s a billionaire with no time for drama. Going head-to-head has never been so much fun...or so dirty. Scorching heat, laugh-out-loud humor, and loads of heart make this sexy enemies-to-lovers, close proximity, forbidden, workplace, small town standalone romance unputdownable...
  • Sweat and Soap, Vol. 2 by Kintetsu Yamada

    Sweat and Soap, Vol. 2 by Kintetsu Yamada

    Rated: 4.43 of 5 stars
    · 31 ratings
    In an office romance, there's a fine line between sexy and awkward... and that line is where Asako — a woman who sweats copiously — met Koutarou — a perfume developer who can't get enough of Asako's, er, scent. Don't miss a romcom manga like no other! Asako's living her dream, working at the toiletry maker Liliadrop...
    Categorized as:
    office  contemporary  humor  length-short
  • Junjo Romantica, Volume 06 by Shungiku Nakamura

    Junjo Romantica, Volume 06 by Shungiku Nakamura

    Rated: 4.47 of 5 stars
    · 24 ratings
    It's the day of the award ceremony for Usami, but Usami's older brother, Haruhiko, can't keep his hands off Misaki. First an endless shipment of strawberries, then a "kidnapping" as Haruhiko drags Misaki off to his rich estate and locks him up! Meanwhile, a dramatic misunderstanding spooks Shinobu into leaving for Australia...
  • Sweat and Soap, Vol. 5 by Kintetsu Yamada

    Sweat and Soap, Vol. 5 by Kintetsu Yamada

    Rated: 4.42 of 5 stars
    · Steam rating: 2 of 5
    Behind closed doors [?] · 31 ratings
    With great effort, the notorious workaholic Natori has managed to carve out a real holiday break, with time away from the office to spend with his girlfriend Asako...
  • Sweat and Soap Vol. 6 by Kintetsu Yamada

    Sweat and Soap Vol. 6 by Kintetsu Yamada

    Rated: 4.43 of 5 stars
    · Steam rating: 2 of 5
    Behind closed doors [?] · 27 ratings
    Despite all the anxieties and obstacles, Asako and Natori's relationship has proven its staying power. Since deciding to move in together, they've found a home they both like, and a new chapter in both their lives has begun! But now that they've taken this adult step, there's an even bigger one looming further up the staircase..
  • Sweat and Soap, Vol. 6 by Kintetsu Yamada, 山田金鉄

    Sweat and Soap, Vol. 6 by Kintetsu Yamada, 山田金鉄

    Rated: 4.45 of 5 stars
    · 25 ratings
    In an office romance, there's a fine line between sexy and awkward... and that line is where Asako -- a woman who sweats copiusly -- met Koutarou -- a perfume developer who can't get enough of Asako's, er, scent. Don't miss a romcom manga like no other! WOULDN’T IT BE NICEDespite all the anxieties and obstacles, Asako and Natori’s relationship has proven its staying power...
    Categorized as:
    office  contemporary  humor  length-short
  • BS by J.E. Daelman

    BS by J.E. Daelman

    Rated: 4.57 of 5 stars
    · 13 ratings
    Life is hard, then gets harder still. That’s how BS feels when out of the blue his wife turns up wanting them to try again, to make the marriage work.After leaving his cheating wife 18-yrs earlier, the last thing he expected was Lilac to turn up on the clubhouse doorstep, throwing a huge spanner in the works for his intention to claim Kya...
  • Junjo Romantica 03 by Shungiku Nakamura

    Junjo Romantica 03 by Shungiku Nakamura

    Rated: 4.40 of 5 stars
    · 25 ratings
    Misaki wohnt beim Bestsellerautor Usami und kann seine Gefühle für ihn nicht länger leugnen. Eines Nachts rutscht ihm sogar der Satz "Ich glaube, ich liebe dich!" heraus...
  • Double Play by A.K. Landow

    Double Play by A.K. Landow

    Rated: 4.29 of 5 stars
    · Steam rating: 5 of 5
    Explicit and plentiful [?] · 16 ratings
    LAYTONEveryone thinks I have it all. The all-American superstar baseball player. The golden boy of Philly. The notorious playboy.In reality, I’m just a lonely man who knows his career is hanging on by a thread.Then an opportunity presents itself. My team is sold, and the new owners want to keep me around...
  • Just a Little Secret by Carly Phillips, Erika Wilde

    Just a Little Secret by Carly Phillips, Erika Wilde

    Rated: 4.52 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 15 ratings
    He’s not just a bachelor up for auction …He’s her sexy birthday gift for the weekend.But will she be able to forgive him when she finds out he’s hiding more than a little secret?Georgia Brooks had no intention of bidding on a bachelor at the charity auction, but her sister has other ideas and gifts her with a man for her birthday weekend. But not just any man . . . Drew Daniels...
  • Sweat and Soap Vol. 8 by Kintetsu Yamada

    Sweat and Soap Vol. 8 by Kintetsu Yamada

    Rated: 4.38 of 5 stars
    · Steam rating: 2 of 5
    Behind closed doors [?] · 27 ratings
    Now that Kotaro and Asako have met each other's families, things should be smooth sailing from here on out -- right? But there's still their first company trip as a couple, not to mention some unexpected... gains...of romantic bliss to navigate...
  • Runaway Bride's Guide to Love by Chelle Sloan

    Runaway Bride's Guide to Love by Chelle Sloan

    Rated: 4.47 of 5 stars
    · 13 ratings
    A swoony, age gap, brother’s best friend, runaway bride romance from bestselling author, Chelle Sloan...
  • Cop Daddy Next Door by Taryn Quinn

    Cop Daddy Next Door by Taryn Quinn

    Rated: 4.50 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 13 ratings
    Note to self: never ever lose your pants while at the town’s lookout point… I’m a former bad boy turned one of the newest cops in Crescent Cove. No matter what, I’m determined to earn the respect of my fellow cops—and my law enforcement family, including my older brother Brady—as the new guy.My new next door neighbor is also my new sister-in-law...
  • Virgin Skin by K.M. Neuhold

    Virgin Skin by K.M. Neuhold

    Rated: 4.28 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 23 ratings
    I know I have to keep my hands off of my best friend’s son, but it’s hard… really, really hard…I didn’t know the guy I picked up in the bar last night was Hero’s son. To be fair, he didn’t even know he had a son until today. I guess we’re all just scrambling to put on our poker faces.Keeping my hands off of Milo is hard enough thanks to his lickable dimple, flirty smiles, and virgin skin...
  • The Cowboy of the Mountain by Tessa Klein

    The Cowboy of the Mountain by Tessa Klein

    Rated: 4.71 of 5 stars
    · 7 ratings
    He’s my older brother’s best friend. A single dad. My forbidden crush.The one man I shouldn’t have a one-night stand with.I haven’t seen Wyatt Hartwell in nearly a decade, but it takes me a split second to recognize him. Can’t say the same for him. He has no clue he just rescued his best friend’s little sister from a drunken idiot...
  • Charity Case: The Complete Series by Piper Rayne

    Charity Case: The Complete Series by Piper Rayne

    Rated: 4.63 of 5 stars
    · 8 ratings
    These three women are the toughest juries they’ll ever have to plead their case to.THIS BOX SET INCLUDES…Clean Slate (Charity Case #0.5)Moving two thousand miles away wasn’t my plan, but when family needs you, you come. Before I can head back to my hometown of Chicago though, I have two men to say good-bye to. Neither one of them will be happy to hear the news...
  • She Likes It, Hey Micah by Dana LeCheminant

    She Likes It, Hey Micah by Dana LeCheminant

    Rated: 4.45 of 5 stars
    · Steam rating: 1 of 5
    Glimpses and kisses [?] · 10 ratings
    Micah Taylor is an eternal optimist, but with every first date that fails, her faith in true love weakens. When offered the chance to help reopen the lodge where her parents were married, Micah is determined to prove her worth and show her boss that she has what it takes to be a great event planner...
  • Playboy by Logan Chance

    Playboy by Logan Chance

    Rated: 4.34 of 5 stars
    · 14 ratings
    They call me a playboy. Sure, I like to have fun with the opposite sex, but hey, in my line of work, who wouldn't? My name's Jonah and I work for Bunny Hunnies, a swimsuit magazine. Calling the shots, and taking pictures of gorgeous women is every man's fantasy, including mine. That is, until Chelsea Sincock walks onto the set of one of my shoots...
  • Reformation by Chelle Sloan, Salvation Society

    Reformation by Chelle Sloan, Salvation Society

    Rated: 4.45 of 5 stars
    · 10 ratings
    Garrett DixonI have it all, or so it seems. A thriving medical practice, money in the bank and a standing invitation to every social event in Virginia. It doesn’t matter that my marriage is a trainwreck and my friend circle is limited to my business partner and my brother. You don’t need things like love and friends when you’re at the top of your field. That’s what I thought, until I met Paige...
  • Tide Together by Melanie Summers

    Tide Together by Melanie Summers

    Rated: 4.47 of 5 stars
    · 11 ratings
    What happens when a stressed-out bridesmaid and a laidback pilot are stranded alone together on a sun-kissed Caribbean island?Paige Chadwick is having the worst day of her life. Her tyrant boss has made her three days late for her sister’s destination wedding trip, and now she’s stuck on the wrong Caribbean island with the wedding just hours away...
  • Is She Really Going Out with Him? by Sophie Cousens

    Is She Really Going Out with Him? by Sophie Cousens

    Rated: 4.20 of 5 stars
    · Steam rating: 2 of 5
    Behind closed doors [?] · 51 ratings
    A hilarious love story about a disillusioned divorcée who agrees to let her children play matchmaker.Columnist Anna Appleby has left her love life behind after a painful divorce. Who needs a man when she has two kids, a cat, and uncontested control of the TV remote? Besides, she’d rather be single than subject herself to the hell of online dating...
  • Junjo Romantica, Volume 03 by Shungiku Nakamura

    Junjo Romantica, Volume 03 by Shungiku Nakamura

    Rated: 4.32 of 5 stars
    · 24 ratings
    Misaki begins to seriously question the structure of his relationship with Usami, but a high-class date with Usami makes it come to life. In the next Junjou Egoist story, Hiro goes to the extreme to nurse his lover, Nowaki, back to health...
  • Semi-Sweet On You by Erin Nicholas

    Semi-Sweet On You by Erin Nicholas

    Rated: 4.44 of 5 stars
    · 12 ratings
    A semi-sweet second-chance rom com!She broke his heart ten years ago.Now he's back -- and her new boss. And she might still be semi in love with him.This whole situation is nutty -- including the grandmother who lives with Whitney. And who loves the idea that she and Cam are back together. And invites him to move in. Cam seems to be all in. In spite of the fact that they are not back together...
    Categorized as:
    office  contemporary  humor  length-medium
  • A Co-Worker's Crush by Piper Rayne

    A Co-Worker's Crush by Piper Rayne

    Rated: 4.48 of 5 stars
    · 11 ratings
    It took me a long time to realize I shouldn’t date the women I work with. It cost me three tattoo guns, a job, five motorcycle tires, and I’m not even counting the t-shirts I never got back. It feels different with Frankie but she comes with a little daughter and a crap load of other baggage. I’m not the guy you take home to your parents, let alone your child...
  • Learning to Trust by Kallie Mont

    Learning to Trust by Kallie Mont

    Rated: 4.45 of 5 stars
    · 11 ratings
    “Parker?”Parker loved that voice and she adored hearing it say her name. But in this moment, it scared the shit out of her.In the sleepy coastal town of Doveport, the pot isn’t just stirred—that bitch is boiling over.Maggie and Parker are new... like, brand-spanking-new. But for all of their flirting and butterflies and romantic intention, the universe has devised one giant beaver-dam...
  • Collide by Piper Lawson

    Collide by Piper Lawson

    Rated: 4.46 of 5 stars
    · 12 ratings
    My hot professor’s past tore us apart. But he won’t give up on our future.I thought I knew who Sawyer Redmond was. I was wrong.But he’s fiercely determined to keep me, and I can’t avoid him. He’s everywhere—in class, at events, in my head.He forces me to discover a side of myself I never knew. One that terrifies me almost as much as it excites me.He says our secrets can bring us closer...
  • Cheater by Rachel Van Dyken

    Cheater by Rachel Van Dyken

    Rated: 4.16 of 5 stars
    · 40 ratings
    Lucas Thorn wasn’t born a cheater. All it took was a single moment—say, a certain disastrous incident on the night before his wedding—and boom. Reputation destroyed forever and always. So now he owns it. He has a lady friend for every night of the week (except Sundays—God’s day and all), and his rules are simple: No commitments. No exceptions...
  • The Adventurers by Bryce Oakley

    The Adventurers by Bryce Oakley

    Rated: 4.31 of 5 stars
    · 14 ratings
    They're about to embark on their greatest adventure yet.Joey Moore got her heart stomped on. At her engagement party. So, she did what any normal, completely rational 28-year-old would do — she moved to a new city with her dog to start a new life. Without much of a plan, it turns out...
  • One Bossy Disaster by Nicole Snow

    One Bossy Disaster by Nicole Snow

    Rated: 4.22 of 5 stars
    · Steam rating: 5 of 5
    Explicit and plentiful [?] · 29 ratings
    A wild twist of fate throws together two total opposites in this steamy and hysterical grumpy sunshine romance from Wall Street Journal bestselling author Nicole Snow.Trust me, I'm not falling for a human porcupine.I don't do older men with baggage a mile long.Billionaires? Nope, I'm Miss Independence, thank you very much...
  • Solid Foundation by J.A. Armstrong

    Solid Foundation by J.A. Armstrong

    Rated: 4.41 of 5 stars
    · 10 ratings
    Life is never simple in the world of politics. The pressure is on Senator Candace Fletcher to make a run for the governorship of New York State. Everyone seems convinced it's the right move for the affable senator. Everyone that is, except Candace. Life took an unexpected turn for the senator when she met and fell in love with Jameson Reid...
  • The Secret by May Archer

    The Secret by May Archer

    Rated: 4.25 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 20 ratings
    Micah Constantine Ross is a cocky, provoking little... yeah. And I swear, I'd think that even if his family's business wasn't my biggest competition. It's time someone taught the man a lesson or two about life. At least that's what I tell myself when I offer him a job. Call it my good deed for the year... maybe the century. But now he's in my shop. In my space. In my every damn thought...
  • The Secret to Happiness by Jessica Redland, Lucy Brownhill

    The Secret to Happiness by Jessica Redland, Lucy Brownhill

    Rated: 4.22 of 5 stars
    · 31 ratings
    Danniella is running from her past, so when she arrives at the beautiful seaside resort of Whitsborough Bay, the last thing on her mind is making friends. After all, they might find out her secrets... Alison is fun, caring and doesn't take herself too seriously. But beneath the front, she is a lost soul, stuck in a terrible relationship, with body confidence issues and no family to support her...
  • Junjo Romantica, Volume 12 by Shungiku Nakamura

    Junjo Romantica, Volume 12 by Shungiku Nakamura

    Rated: 4.32 of 5 stars
    · 17 ratings
    As the end of Misaki's college years approach, he's faced with a difficult choice: living with the ever-popular boys love novelist Akihiko can be ever-so challenging..
  • Big, Bossy Surprise by Lilian Monroe

    Big, Bossy Surprise by Lilian Monroe

    Rated: 4.33 of 5 stars
    · 14 ratings
    Bonnie Delmar should be grateful for her new job.And she is! Being a nanny to a billionaire is a good gig. She’s more than grateful for the opportunity to work for Arlo Noble…until she meets himThat broad-chested, dark-haired, dark-eyed hunk?Yeah…she slept with him. Awkward.But the worst part?Judging by the blank look on his face, their mind-blowing night didn’t register as a blip on Arlo's radar...
  • How to Get Lucky by Lauren Blakely, Joe Arden

    How to Get Lucky by Lauren Blakely, Joe Arden

    Rated: 4.28 of 5 stars
    · 16 ratings
    A sexy standalone romance written by #1 NYT Bestselling Author Lauren Blakely and Award-Winning Romance Narrator Joe Arden! Every man knows there are lines you don't cross. Like this one -- don't bang your boss's little sister.Too bad I didn't know sexy, clever, irresistible London is related to the guy who signs my paychecks...
  • Smoking Behind the Supermarket with You, Vol. 3 by Jinushi

    Smoking Behind the Supermarket with You, Vol. 3 by Jinushi

    Rated: 4.34 of 5 stars
    · 13 ratings
    An overworked salaryman and a mischievous cashier with a dual personality form an unexpected bond in this sweet-and-sour comedy!As the end of the year approaches, Yamada feels blindsided by a coworker’s claim that Sasaki is a married man! Naturally, misunderstandings ensue. Later, on Christmas Eve, Sasaki has a chance encounter with a super-shy supermarket employee...
  • A Business Proposal, Vol. 3 by Haehwa, Narak

    A Business Proposal, Vol. 3 by Haehwa, Narak

    Rated: 4.28 of 5 stars
    · Steam rating: 1 of 5
    Glimpses and kisses [?] · 24 ratings
    Mistakes were made. At the company dinner, Hari has one drink too many and wakes up the next morning with no memory of the previous night...except for a vague lingering sensation on her lips. Meanwhile, Yeongsuh also wakes up from a night of drinking, but unlike her best friend, she instantly realizes that something went very, very wrong..
  • Husband by Remy Blake

    Husband by Remy Blake

    Rated: 4.43 of 5 stars
    · 7 ratings
    He was my father’s oldest friend; a man I expected to loathe and never expected to love. But Brock Marshall imbedded himself under my skin, until I had no desire to get him out. Almost two years later, and we’ve defeated the odds, falling in love and getting engaged. We should be happier than ever but instead we're at a stalemate. One that might not see us make it down the aisle...
  • Bossed by Three Billionaire Brothers by K.C. Crowne

    Bossed by Three Billionaire Brothers by K.C. Crowne

    Rated: 4.50 of 5 stars
    · 6 ratings
    ME:  "I don’t want drama in my life."ALSO ME:  "A four-person polygamy with my best friend’s dad and his twin bros? Why yes!!!"It started when my best friend proposed a Summer nanny gig with the Bradshaw trio.Three silver fox billionaire brothers living in the luxurious French Riviera.I've learned to equate men to heartache and pain...
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