Ships Sizzy Friends to Lovers

Best Sizzy Friends to Lovers Fanfics

The best friends to lovers Sizzy (Simon Lewis/Isabelle Lightwood) fanfiction on AO3, curated by popularity. The foundation of trust and intimacy is already there - it's about recognizing what was always true.

Shadowhunters 28,000 Sizzy works 720,000 friends-to-lovers works

Top Sizzy Friends to Lovers Fic Recs

2 friends to lovers Sizzy fics matched, followed by other top-rated Sizzy stories.

1

Kiss With A Fist

Friends to Lovers

by clockworkswan

When agent Alec Lightwood is given his first kill hit, he doesn’t expect much trouble. Of course, he also doesn’t expect it to be a cheerful assassin who lands him in a whole load of trouble.Enter Magnus Bane: an assassin turned thief who reluctantly teams up with Alec - and The Clave - after he pis

2,278 kudos 240,899 words 26/26 chapters Mature
2

Something Changed

Friends to Lovers

by arandomfan91

AU in which the Clave accepts gay marriage and Alec is out and proud and completely comfortable with who he is. He's 18 now and the head of the Institute of NYC, a job that requires all of his time and attention. Just because he's out and happy with who he is doesn't mean he has time for love. But s

2,263 kudos 24,885 words 10/10 chapters General Audiences
3

In the Sin Bin

by otppurefuckingmagic

As the goalie for the New York City Blazing Angels, Alec Lightwood thinks he's finally found the team he can go all the way to the championship cup with. Then his agent and financial advisor are arrested for stealing their clients' money, and Alec is forced to take on a side job doing endorsement de

7,148 kudos 486,927 words 26/26 chapters Explicit
4

Flawed Design

by GoldenDaydreams

Alexander hates the entire concept of soulmate marks. From a young age, he’s seen the flaw in their design. His father is his mother’s soulmate, but she is not his, Isabelle's words are most certainly written by mundane, and the words on Jace's collarbone are not the first words Alec said to him.And

5,952 kudos 81,315 words 31/31 chapters Mature
5

Deeper Than the Truth

by insieme

Alec Lightwood is a world-famous author, though the world knows him only under his pseud: Gideon Archer. Magnus Bane is a fashion designer who just happens to be a big fan of Gideon's work.

4,823 kudos 152,779 words 15/15 chapters Mature
6

Walk of Fame

by Lecrit

Alec is fairly certain he is the luckiest man in America. On earth. Possibly in the entire universe.He slowly started to convince himself of the now indisputable fact when Magnus and him started dating a year ago after the ceremony that crowned Magnus as King of the World (or Best Actor, but Alec is

4,786 kudos 13,481 words 1/1 chapters Mature
7

The Avengers Initiative (Or Something Like That)

by Lecrit

“Do you really think it’s going to work? I know they are good,” Hodge sighed, “but that’s a lot of egos we need to get to work together.”“It will work,” Luke said with assurance, nodding. “They can do it.”In which Luke Garroway and Hodge Starkweather put together a team of world-class thieves to ste

4,198 kudos 117,213 words 21/21 chapters Mature
8

Day 3: AU Settings Day

by notcrypticbutcoy

Soulmate AU, in which whatever is on a person's skin can also be seen on the skin of their soulmate. Alec Lightwood has always been an artist. When he was a child, he'd draw all over his hands and arms. As an adult, if he runs out of paper, he crosses onto his arms. But the best things he writes on

3,915 kudos 17,735 words 3/3 chapters Teen And Up Audiences
9

I Just Want You

by orphan_account

Alec, the eldest of the Lightwood children had been formed to be the perfect alpha. An alpha was suppose to protect those younger and weaker than them. Of course, the young boy had no objections to learning the ways of his parents. Alec did everything in his power to learn and conform to his parents

3,283 kudos 39,606 words 13/? chapters Explicit
10

Ever Seen a Devil with a Halo?

by rideswraptors

Clary Fairchild is annoying. This much, Alec Lightwood is sure of, and he's not about to change his mind. So why did he agree to go on a blind date with her friend? Because he'd obviously lost his goddamn mind.A fic with too much fluff and hardly any plot at all.

3,145 kudos 192,287 words 118/118 chapters Explicit
11

Always.

by simplepleasures101

Alec had been through a lot and it has been a long time since he felt comfortable with people not in his family. Cue Magnus Bane. They both help each other heal and realise that they are right for each other. They navigate and learn their way through their relationship and their own baggage.

3,069 kudos 228,289 words 100/100 chapters Explicit
12

Going Down

by Lecrit

Of all the days in all the years Alec has worked here, and of all the people who work in this building that he could have found himself stuck with, the Universe chose to trap him in an elevator with Magnus Bane on the day his sister is giving birth.Well, fuck you too, Universe.

3,012 kudos 6,669 words 1/1 chapters Mature
13

Earth's Mightiest Heroes (Or Something Like That)

by Lecrit

The thing is… Their plans have a history of not going accordingly so when they finally do, maybe they build a confidence a bit too quickly. Breaking Magnus out turns out to be indeed a formality. Selling the ruby, too. So what could possibly go wrong now?In which our team of misfits has to deal with

2,874 kudos 141,858 words 19/19 chapters Mature
14

take me back to the start

by EchoBleu

Over the ten months that follow Alec's deal with Asmodeus, Alec struggles to adapt to a world without Magnus in it, Magnus falls in love all over again and everyone just tries to make it through another day.orAlec is dying from venom poisoning and Magnus doesn't even remember him.

2,731 kudos 68,019 words 11/11 chapters Mature
15

The Angel in Blue

by Hobbit69

Homicide detective, Alec Lightwood has seen and heard it all in his eight years with the NYPD. but he never expected billionaire playboy, Magnus Bane. Magnus is a suspect in a string of prostitute homicides and Alec must walk a fine line between procedure and the overwhelming desire he feels for his

2,672 kudos 36,828 words 10/10 chapters Explicit
16

Monsoon

by NotAPrettyLady

The next in line alpha of a pack leader must be mated on their 21st birthday thus, the young alpha Alec Lightwood was arranged to be married to an omega named Magnus Bane. Destiny was aligned and fate was sealed but little did anyone know that not everyone was thrilled with the union.

2,390 kudos 50,000 words 19/? chapters Explicit
17

When You Say Nothing At All

by Hobbit69

In a world where the first thing your soulmate says to you is imprinted on the inside of your left wrist, Magnus Bane is different. His bare wrist indicates one of the loveless, one who'd been deemed unworthy of the gift of a soulmate. Assuming he'll spend his life alone, Magnus dances through life,

2,374 kudos 7,977 words 1/1 chapters Explicit
18

Not Your Housekeeper

by caffeineaddicted_malec

Alec Lightwood, grad student at NYU, gets hired by Magnus Bane, CEO of Edom Enterprises, as the new caretaker of the latter's three kids, Max Rafael and Madzie.Alec has a temper.Magnus is rude.Both have a past that they'd like to forgetMagnus' past includes an arranged marriage, heartbreak, cheating

2,301 kudos 164,678 words 48/49 chapters General Audiences
19

The only exception

by Childofthesky

When Alec Lightwood loses his job as a cook at a high class restaurant and starts at the post office of Bane Enterprise,he never knew what would happen.That is, until he meets the extraordinary owner of the magazine company, Magnus Bane.Things get fuzzy when Alec is promoted to be Magnus' assistant,

2,264 kudos 175,674 words 34/34 chapters Explicit
20

Marked

by Thewholocked

The mark appears on the forearm of soul mates. Only a warlock shares Alec Lightwood's mark.

2,191 kudos 4,821 words 5/5 chapters Mature

Find More Sizzy Friends to Lovers Stories on AO3

Browse the full AO3 archive for friends to lovers Sizzy fanfiction, sorted by kudos. Then read offline with Fanfict Reader.

Why Friends to Lovers Sizzy Fanfiction Works So Well

Simon Lewis/Isabelle Lightwood — Former mundane turned vampire Simon Lewis and fierce Shadowhunter warrior Isabelle Lightwood.

Friends to Lovers — Best friends who realize their feelings run deeper than friendship.

The sweet nerd and the confident warrior create a dynamic where both characters challenge and support each other's growth. The foundation of trust and intimacy is already there - it's about recognizing what was always true. That's why friends to lovers Sizzy fanfiction is one of the most consistently popular combinations on AO3.

Read Shadowhunters on the go

Fanfict Reader is the best way to browse, search, and read AO3 fanfiction on your iPhone. Download for free and start reading your favorite Shadowhunters fics today.

Free to download
Offline reading
Custom themes