Best One-Shot Simon/Betty Fanfics
Simon/Betty one-shots under 10k words — a complete read in one sitting. All curated from AO3 and ranked by kudos.
Top 13 One-Shot Simon/Betty Fanfics
Ranked by AO3 kudos. Mid-length Simon/Betty fics — short stories under 10,000 words.
As Long as You're Next to Me
by brennah
Six years after Bonnibel breaks up with her and removes herself from her life, she shows up at Marceline's coffee shop after starting residency at the hospital across the street.---“Marcy?” Marceline was holding two finished drinks in one hand and a quart of milk in the other. All of these items cra
Cosmic Connection
by CottageDeer
Simon had been given the Mpreg ray by his late fiancée, Betty (GolBetty). However, the creation of the spawn could spell danger to both himself and everyone around him. However, Simon doesn't know about the bun in the oven. He has other things to focus about, like his friends Fionna and Cake found a
Lingerie
by Petrigrofxlurker
A slight follow up to my previous story “A gift”, but new tags; thus a new story.—Simon tries to pursue an Adult Store, looking to find something new and entertaining for his and Betty’s love life.
Soaked
by Petrigrofxlurker
Simon and Betty are adventuring, he falls in a creek like the clumsy mf he is. Somehow, despite trying to strip down and dry- he ends up wet again. Wink.
A Gift
by Petrigrofxlurker
Betty has a little gift for an overworked Simon… it leads to a bit of extravagant fun..!
Simon and Betty | First Date
by Multifandomwriter775
Betty and Simon finally go on their first official dinner date. While Simon nervously hopes everything goes perfectly, Betty can hardly believe she's spending the evening with the man she's admired for so long. Completely smitten with him, she has no idea that Simon is just as captivated by her, or
Hospital
by Petrigrofxlurker
Simon ends up in the Hospital, Betty is by his side. Shenanigans ensue. —- Enjoy~ ❤️ (if anyone is still around in the fandom to enjoy that is lol)
sweet to dream
by bettywetty
you cant feel pain in dreams. its the best way to know youre not awake.
Rock Star
by mouseimp
Marceline has a new fan. Now with updated formatting & a full-color illustration :)
Simon Doesn't Know
by gusteofwind
In this AU, the world is normal and like our real world. Simon Petrikov is a student at Wutland State College majoring in Archaeology and is so autistic and nerdy with an incredibly huge heart. He’s incredibly knowledgeable, except when it comes to deciphering exactly how those around him feel. Simo
The Mafia
by ladyscandal
Adventure Time mafia AU.Decided to write one on AO3 inspired by an tt account called @adventure.trapz, who sadly uses AI to make their content. Warning: this author has only watched 7 seasons once and has no idea what happens in other seasons, so this may be very inaccurate. More characters may be a
“I couldn’t stay, I’d only bring you pain”
by Catz_Catttle
This is my rendition of what happened after Simon and Betty left each other at the bus stop in Fiona and Cake this does include themes of drinking eating disorders and just like being sad yk
Quick Betty Grof thingy
by tollyisnothere
A quick informal blurb over betty grofs character in the show
Find More One-Shot Simon/Betty Fics on AO3
AO3's filter sidebar lets you set a custom word-count range. Browse short stories under 10,000 words Simon/Betty works sorted by kudos. Then read offline with Fanfict Reader.
Why Read One-Shot Simon/Betty Fics?
One-shot Simon/Betty fanfics — anything under 10,000 words — are the format of choice for sharp emotional payoffs, single-scene character studies, smutty interludes, and tropes that don't need a full arc to land. You finish them in one sitting.
Ideal for a commute, a lunch break, or right before bed when you don't want to start a 200,000-word fic at 11pm.
About This List
This list of 13one-shot Simon/Betty fanfics spans 34,533 total words. Kudos range from 1 on the newest entries to 60 on the most established. 69% are marked complete — check the status flag before committing to a longfic. The most common rating is Explicit (5 of 13 fics).
Recurring tags across this list: Blow Jobs · Hand Jobs · Angst.
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