A One Direction fan fic rec of fics where the main pairing is cheating, not on each other but on their significant others as requested in this ask. You can find my other fic recs here. If you enjoy the fics, please leave the writers kudos and comments! Happy reading!
-Larry-
💢 Next to your Heartbeat (where I should be) by jaded25
(M, 130k, uni au, love triangle, Harry/Liam, cheating, lies, jealousy, smut)
Technically, doing the right thing should be easy - but when has Louis ever been known to taking the easy way out?
💢 Better Mistakes by lovelarry10 / @chloehl10
(E, 110k, enemies to lovers au, cheating, unplanned pregnancy, angst with a happy ending, pining, denial of feelings, falling in love, smut)
Louis knows he shouldn’t be sleeping with his boyfriend’s enemy.
💢 The Devil and the Deep Blue Sea by @kingsofeverything
(E, 109k, cheating au, married Louis, sexuality crisis, surfing, divorce, post divorce, secret relationship, meet cute, angst with a happy ending, older Larry, smut)
Louis’ life is steady and calm, moored by his marriage, and tied to his hometown, but after a chance encounter with another man, it’ll never be the same.
💢 Truth Be Told (I Never Was Yours) by JustForTommo
(E, 76k, wedding planner au, wedding planner Harry, exes to lovers, cheating, fate, slow burn, homophobic language, smut)
the one where Louis and Harry have a complicated past, Louis is getting married to someone that’s not Harry, and the universe has decided to have a laugh and make Harry the wedding planner.
💢 Every Story Has Its Scars, Ours Is a Brand New Start by Rearviewdreamer / @all-these-larrythings
(M, 62k, strangers to lovers au, married Louis, hurt/comfort, implied mpreg, falling in love, cheating, online friendship, kid fic, dad Louis, secret relationship, domestic violence, angst with a happy ending)
Life as a devoted husband and an amazing father turned out to be a little different than Louis had expected.
💢 Big, Bright World by RealName
(M, 35k, office romance, engaged Harry, cheating, pining, jealousy, drunk sex, miscommunication, flirting, fluff, angst)
Harry was engaged to someone else and had been from the moment Louis started working at Visionary.
💢 Someone to Fly Home To by @kingsofeverything
(E, 34k, exes to lovers, divorced Larry, pilot Louis, older Larry, cheating Harry, teacher Harry, smut)
Louis and Harry’s marriage ended more than a decade ago, but fate keeps bringing them back together.
💢 we tripped on the urge to feel alive by @levelofcharm
(NR, 33k, secret relationship, Louis/omc, cheating, angst, alcoholism, possessive behavior, drunken confessions, smut)
Harry and Louis have been sneaking around for years and their feelings are finally catching up with them.
💢 i'm fearless with my heart by dontletmedown
(E, 25k, married Harry, dom/sub, dom Louis, sub Harry, younger Louis, cheating, daddy kink, anxious Harry, mpreg, smut)
The one where a young Louis is naive and fearless with his heart when he meets a very married Harry.
💢 maybe one day you'll call me (and tell me that you're sorry too) by yvessaintlourry
(NR, 15k, wedding planner Harry, Louis/Luke, cheating, teacher Louis, exes to lovers, past HL relationship, anxiety, smut)
The one where Louis really should have double-checked his fiance's choice of a wedding planner.
💢 i don't want to close my eyes (i don't want to miss a thing) by @hilourry
(E, 13k, mpreg Louis, married Louis, Louis/Liam, doctor Harry, cheating, pregnancy kink, smut)
Louis is married to Liam and pregnant with his child. Liam isn't ready to be a father, but Dr. Harry Styles is more than willing.
💢 Art of seduction by harrysprostate
(E, 13k, engaged Louis, cheating, seduction, flirting, sex tape, daddy kink, dirty talk, ambiguous ending, smut)
the one where louis is engaged but that doesn't stop harry from seducing him
💢 Mr. Tuesday by @jaerie
(E, 7k, sex worker Harry, client Louis, religion, closeted Louis, Louis/OFC off screen in forced marriage, sexual inexperience, smut)
Tuesday. Harry loved Mr. Tuesday.
💢 american rose by docklands / @hershelsue
(E, 7k, historical au, 1960s, dom/sub, dom Louis, sub Harry, affair, cheating, Louis as JFK, Harry as Marilyn Monroe, smut)
where Louis is JFK and Harry is Marilyn Monroe.
💢 sweet vanilla cream by jimmysteele / @jimsteele
(E, 2k, a/b/o, alpha Harry, omega Louis, Louis/Liam, cheating, masturbation, size kink, smut)
Harry fights to resist his roommate's new omega boyfriend, Louis.
-Rare Pairs-
💢 Stop at any Time by saltwatergirl
(E, 34k, Zayn/Liam, engaged Zayn, angst, cheating, flashbacks, mild bdsm, smut)
It was supposed to be a one night stand.
💢 Don't Take Love Off the Table Yet by harriet_vane
(T, 26k, Liam/Louis, wedding planner Louis, Wedding Planner au, emotional cheating)
A wedding planner AU, in which Louis plans absolutely fucking flawless weddings, until he tries to plan Liam's wedding to Danielle.