48 participants & 279 posts included
Updated as of 23 December 2025 at 11:30PM UTC
This post will continue to be updated so long as new posts are being made by any participants who wish to be included.
#AllIWantForChristmasIsLou
If you're seeing and using this round-up post before 1 January 2026 and want to support @alliwantforchristmasislou, you can donate to The Trevor Project HERE if you're able or share your Lou & Tommy appreciation in other suggested ways during this fan campaign if you're not.
What's new in this update?
Participants newly-added to the round-up and all their posts are indicated by a 🚒 emoji.
Participants with new posts added in this update and their new posts are indicated by a 🚁 emoji.
Participants whose sections have been revised—e.g. newly added missing posts or corrected links—and the revised posts are indicated by a 🍾 emoji.
This list is arranged alphabetically by username of the participants and chronologically from oldest post to newest.
Posts for AUs that are Gen or that include or are about pairings that are not Buck/Tommy are indicated.
Some prompts were shortened in the interest of the ease of use of this round-up post. If you feel the prompt you gave or received should be summarized differently, lemme know. Also feel free to comment/DM/send an ask if you spot any other errors or notice anything missing from the round-up post. Check out this post if you wish to be included, but aren't yet.
The round-up posts are now rebloggable, but the reblogs you might see on your dashboard may not be the newest update, so please check the original post and keep an eye out for the round-up summary & updates post, which will be reblogged whenever updates to the round-up post are made.
Thank you to everyone for playing. Enjoy!
Below the cut is Part 1 (Participants with usernames beginning #-D)
Check reblogs for the up-to-date Part 2 (Participants with usernames beginning E-H), Part 3 (Participants with usernames beginning I-R), and Part 4 (Participants with usernames beginning S-Z)
Credit for the divider used in this post: @uzmacchiato
@26-cats-in-a-trenchcoat
[Gen, ensemble] The 118 was shut down due to budget cuts
Spider-Man & Deadpool AU
Community college AU
Shared dreams soulmates AU
Bobby died in the cruise ship | FIC: all i do is pray the lord will let me walk in the sun once more
Hen and Eddie let Buck call Tommy instead of playing keep-away with his phone
🚁 @a-mel0n
Buck/Tommy have moved in; Buck discovers that Tommy loses hours to his gaming hobby
8x06 AU: When Tommy tried the break-up thing, Buck begged him to stay (sexually)
[Includes Abby/Buck and past Abby/Tommy] Abby/Tommy had a baby before breaking up
Buck and Tommy go to Vegas to watch the fight instead of Eddie and Tommy
Buck is a stripper before getting into firefighting | 5+1 additional facts
Buck/Tommy secretly got married after Bobby's funeral; others don't find out for months
🚁 [Gen - worldbuilding, ensemble] 911 x Jujutsu Kaisen
🚁 @ambernotember | Link to her masterpost
Tennis AU
[Gen, ensemble] Olympics AU
[Buck/Taylor, canon Buck/Lucy] Buck never told Taylor about kissing Lucy
[Gen, May-centric] May is the one who leaves further schooling behind to join the LAFD not Harry
Fire marshal era Buck's assigned to the 217 and meets newly-out Tommy
[Maddie/Chimney] Professional matchmaker Chimney and nurse Maddie who's skeptical despite Chimney's success matching Hen/Karen
Flower shop/tattoo parlor AU
[Ensemble, includes Bobby/Athena, Hen/Karen, Maddie/Chimney] Full cast role swap AU
Buck and Tommy, both traveling the world separately, run into each other over and over
Buck became a Navy SEAL; he meets Tommy and Eddie while they're in the Army
Witch!Buck that gains others' powers through sex/Fae!Tommy with suppressed powers
Buck and Tommy live in the same building; they have a community garden meet-ugly
🚁 Buck/Tommy reconcile when they meet on vacations they're on with the Hans & DeLucas
🚁 Coffee shop AU
🚁 Tommy is involved in the wildfire crossover episode
🚁 Kindergarten teacher Buck/Firefighter Tommy
@angels-all-sin
Flower shop/tattoo shop AU
@apollabarnes
Niche hobby AU: geocaching
Buck and/or Tommy are paranormal investigators
Donor arc AU: Buck and Tommy meet at the fertility clinic; Buck's super pent up
@aringofsalt
911 x Stranger Things fusion
Tommy is the doctor Buck is sent to see after an injury on a call
@beanarie
Tommy retired from firefighting but still flew the 118 for the cruise rescue
911 x The Witcher crossover
Buck/Tommy meet through a Big Brother volunteer program
🚒 @beefcakekinard
🚒 [Gen, Buck&Maddie-centric] FIC: the pattern of our lives -> The Buckleys didn't hide Daniel's existence for 30+ years
🚒 Maddie and Chimney have a normal wedding and Buck/Tommy get their dance
@bidisasterevankinard
Actor!Buck AU
Buck chased after Tommy after the break-up
@chemistry66
You've Got Mail with academic rivalry
[Sal/Buck] Undergrad Buck & TA Sal
🚁 @chimneyschewinggum
[Sal/Buck/Tommy] Buck meets Sal and Tommy under different circumstances
[Sal/Buck] How Sal/Buck get together without Tommy
The 118 only learn Buck had a baby when he files for parental leave
[Sal/Buck] Buck leaves the firehouse after Bobby fired him and runs into Sal
Buck leaves the 118: S9 AU
[Sal/Buck/Tommy] LOTR AU
Eddie finds out about the Buck/Tommy hook-up in his house
[Sal/Buck/Tommy] After years of trying for kids, Sal/Tommy turn to surrogate!Buck; they fall in love
8x06 AU: When Buck asked 'Are you breaking up with me?' Tommy doesn't say yes
[Sal/Buck/Tommy] S5 AU: Buck transfers after Chim punches him
[Sal/Buck] Meet-cute at the laundromat
Continuation of S9 Buck crash-out/S9 transfer fic I'm Barely Hanging On To Some Last Thread I Found In You (fic linked in the post)
Stuck in an elevator
[Buck/Ravi] S6 AU
Dog character POV AU feat. an OC dog mentioned the stuck in an elevator AU (linked above and in the post)
🚁 Tommy becomes Santa
🚁 Teachers AU: Soccer coach Tommy and assistant coach Buck
🚁 Broken-up Buck/Tommy co-parent a dog
@citrus-lou
Tommy was an instructor at the fire academy when Buck was there
Buck and Tommy met at Madney's wedding
Tailor!Buck AU: Tommy needs a suit, Buck takes his measurements and makes it
Man-behind probie Buck meets helicopter pilot Tommy when Tommy's dog runs into the 118
Drifter Buck's truck breaks down; ranch owner Tommy's passing through and helps him out
Buck/Tommy AU where the champagne is acknowledged
Buck teaches kindergarten and firefighter Tommy runs the education outreach program at his station
After Tommy stops by to apologize after the basketball game, Buck kisses him first
@corporatebanana
Buck finds himself on a website for puppy play when looking for a puppy
[Buck/Ravi] How Buck/Ravi realize they're into each other and what they plan to do about it
Buck/Tommy meet at a kink club
Buck/Tommy made a sex tape that leaks to the public
Buck/Tommy are dating during the donor arc AU
Buck/Tommy are dating during the donor arc AU: version 2
Truck bombing AU: Tommy's with Buck in the ambulance; he's included in the Buck care schedule
Buck injures both his hands; Tommy helps him with his sexual needs
@curlyboys
Competing gyms AU
Somehow it was Tommy who landed Athena's plane
@dharmaavocado
Teachers at a magic university
[Includes past Buck/Eddie] Buck/Eddie were dating when the Kim situation went down then season 7 happens
Reconciliation after Bobby’s funeral; Tommy asks Buck to move in when Eddie returns
Buck and Chim Contagion role swap; Buck's the last to see and talk to Bobby
911: Coruscant (Star Wars crossover/fusion)
Buck finding a home for the baby Road (continuation of an ongoing Sphinx Tommy AU, previous parts linked in the post)
(I was definitely inspired by @ohithankyou post earlier today and I had to get this out in the world)
I have wayyy too many WIPs so this is totally up for grabs (and I'm not sure someone hasn't thought of this yet), but
AU where Tommy and Abby do get married, but things are stale for obvious reasons, and they decide to spice up their life a bit, and they have the idea of having a mutual sugar baby
Meanwhile Buck has just gotten in LA and is struggling financially, so when this woman with gorgeous hair asks if he'd be okay being a sugar baby to both her and her husband, he thinks 'why not? I'm an ally'.
[Click here to be taken to the round-up post for the 1 AU-5 Facts ask game]
As of 23 December 2025 at 11:30PM UTC, the round-up includes posts about 280 AUs as explored by 48 ask game participants, with ideas shared by 58 prompters with 55 prompts shared anonymously!
#AllIWantForChristmasIsLou
If you're seeing and using the round-up post before 1 January 2026 and want to support @alliwantforchristmasislou, you can donate to The Trevor Project HERE if you're able or share your Lou & Tommy appreciation in other suggested ways during this fan campaign if you're not.
Look for these emojis in the round-up to see what's new in this update!
Participants newly-added to the round-up and all their posts are indicated by a 🚒 emoji.
Participants with new posts added to this version of the round-up and their new posts are indicated by a 🚁 emoji.
Participants whose sections have been revised—e.g. newly added missing posts or corrected links—and the revised posts are indicated by a 🍾 emoji.
The round-up will continue to be updated to include new posts made by participants currently included in the round-up and all the posts of any further participants who want to be included! Interact with this post to indicate you want to be included if you currently are not and wish to be.
Feel free to comment/DM/send an ask if you spot any errors or notice anything missing from the round-up post!
