a_simple_firefly
Fandoms
Recent works
-
Tags
Summary
The Morningstar is every bit the King of Hell all good Christians hear about before they die. He is cold, insightful, and cruel when he has to be. He has little patience for the Radio Demon's banter, but finds him intriguing. Not long after, that interest becomes a bit of an obsession.
or
I really wanted to write Lucifer as this tall, dark, mysterious figure instead of the goofball we got. Don't get me wrong, I love the goofball, but I wanted to see how his relationship with Alastor would develop if he was more assertive and all powerful.
-
A Helping Hand by a_simple_firefly
Fandoms: Hazbin Hotel (Cartoon), Helluva Boss (Web Series)
30 Nov 2025
Tags
Summary
After Vox's plans were foiled it seemed like everything was getting back to normal, but Alastor was a bit off. Now that his pact with Rosie was nullified, a new problem arose that he needed to find an immediate solution to. Thankfully, a petite angel might just be the cure he was looking for.
or
Without Rosie's pact, Alastor was going to start having his omega heats again. Lucifer is just a clueless angel along for the ride.
-
Dressing for the Occasion by a_simple_firefly
Fandoms: Sleeping Beauty - All Media Types, Sleeping Beauty (Fairy Tale), Sleeping Beauty (1959)
17 Sep 2021
Tags
Summary
Auran, Prince of the Moors, is stuck growing up all alone with his three aunties deep in the glen. It doesn't take long for Auran to realize he prefers wearing dresses to trousers. They bring him comfort and calm him down. As he grows, Auran runs into a mysterious stranger that he finds intriguing. How will he explain his odd quick to this new, cute stranger?
Recent bookmarks
-
Tags
Summary
For as long as he can remember, Zuko knew he would have no say in who he would marry. Anyone familiar with basic royal customs would realize it as well. Marriage wasn’t a luxury or some grand display of love; marriage was for convenience and a power move if done correctly. It meant nothing to Zuko. He was raised with the knowledge that he would one day be sent off to live with a stranger for the sake of his nation, and it didn’t matter if he ended up happy or not. His happiness didn't matter.
All this to say, when his father tells him that he is to marry a stranger from the Southern Water Tribe and use their marriage as an opportunity to spy on the enemy, Zuko knows he has no choice. It's just...he didn't expect this stranger to be so kind to him.
- Language:
- English
- Words:
- 28,558
- Chapters:
- 7/?
- Comments:
- 434
- Kudos:
- 1,561
- Bookmarks:
- 330
- Hits:
- 18,244
Bookmarked by a_simple_firefly
17 Apr 2026
-
Inhaling You To The Point Of No Return by HellyBellyJelly
Fandoms: One Piece (Anime & Manga)
19 May 2026
Tags
Summary
Law was doing something strange. He had to be. Making Luffy pay attention to scents was just not right.
- Language:
- English
- Words:
- 58,792
- Chapters:
- 11/?
- Comments:
- 784
- Kudos:
- 1,393
- Bookmarks:
- 297
- Hits:
- 26,070
Bookmarked by a_simple_firefly
14 Mar 2026
-
Never Was, Never Will by thepoetaster
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
18 Mar 2026
Tags
Summary
Katsuki ran his hands up Izuku’s thighs… they were much thicker and firmer than he would’ve guessed under all those baggy clothes but—
He slowed the kiss, running his hands over Izuku’s thighs again.
And again.
He froze, then moved his hands up to grab Izuku’s ass. His eyes flew open. He'd recognize that ass anywhere.
“Spidey?!”
In which Izuku is Spider-Man and Katsuki is Deadpool, and they live down the hall from each other.
Series
- Part 1 of The BakuDeku-verse
- Language:
- English
- Words:
- 106,043
- Chapters:
- 7/7
- Collections:
- 3
- Comments:
- 601
- Kudos:
- 5,011
- Bookmarks:
- 1,305
- Hits:
- 79,768
Bookmarked by a_simple_firefly
14 Mar 2026
-
Tags
Summary
“Hey, Robbie?”
“Hm? Oh, what’s up, Sonar?”
Shit. What is up? The sky?? (He looks up as he walks, just to check.) He hasn’t planned this far. He turns to Malevola for help, but she unfortunately seems just as confused as him.
“Preferably today, Sonar.”
“Fffuck. Um. H-hey Robbie—”
“You said that already—”
“Are you free tonight?”
Or: after Robert fires Coupé over Sonar, the latter invites him out for a drink. It doesn’t take long for the two to catch feelings for each other, and for them to get closer. Over the course of the following weeks, they find out just how much they have in common, and only fall deeper in love.
But love between a recovering addict and a traumatized, depressed dispatcher isn’t as picture-perfect as in the movies, and Robert and Sonar, as well as the entire Z-Team, face trial after trial on their road to redemption. Who knows how much our imperfect heroes can take before they falter?
[ ABANDONED/UNDEFINITIVE HIATUS ]
- Language:
- English
- Words:
- 49,648
- Chapters:
- 5/?
- Collections:
- 1
- Comments:
- 393
- Kudos:
- 1,576
- Bookmarks:
- 250
- Hits:
- 29,168
Bookmarked by a_simple_firefly
14 Mar 2026
-
Tags
Summary
It’s 2008, and Robert Robertson III is trying to balance court-ordered community service, a disciplinarian father, and the suspicious honour of being Mechaman’s spawn. You know. Normal teen stuff. At a clean-up detail, he meets Sonar: a helmet-wearing hybrid with his own rap sheet and his own reasons for staying guarded. Unfortunately, they have way too much in common.
Or
What if Robert and Sonar had met each other when they were younger?
Bookmarked by a_simple_firefly
14 Mar 2026