Opossumtivity
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Recent works
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Being Isekai'd into Centaurworld would include (but is not limited to) stalking, getting hit by a truck, living in dumpsters and developing a questionable crush on an Elktaur. All while trying to save Centaurworld.
Spoilers for s2 of Centaurworld.
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A collection of all my tumblr requests for Adventure Time oneshots and headcannons, each chapter/request has its tags
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Solitude was something you never knew you'd struggle with, having been separated from your peers during evacuations you're left to fend for yourself and survive in the remains of a city plagued by the green flu. When you're not worried about your next meal or a safe place to sleep, you're left to deal with your own yearning for physical contact.
One day you get chased by a Hunter that ends up getting tangled and restrained, allowing you the perfect opportunity to indulge and mess around with him. Unaware that you'll get more than what you bargain for.
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Spooky and sexy times are upon us my friends! here's the list i made of what I'll be posting in the following days, i will add tags for more characters as i go.
I'll do a little bit of cheating and assign one character to a day, in the case of a prompt having more than one character it'll count for that amount of days. This is my first time taking a challenge like this so bare with me if anything comes up and i hope i make the month enjoyable for you all.
───✩*⋆⋅ ᘛ⁐̤ᕐᐷ ⋅⋆*✩───
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The Doctor is In! (in more ways than one) by Opossumtivity
Fandoms: Guilty Gear (Video Games)
27 Jul 2023
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You're a criminal inflicted by an unknown chemical that has you drooling and scratching the walls, other medics refuse to attend you but this kind back-ally doctor is willing to help.
Takes place during Guilty Gear xrd
Recent series
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Compilation of Adventure Time/Reader one shots, and requests made on my tumblr. Sometimes they might get more than one chapter, sometimes they don't. Both SFW and NSFW
- Words:
- 8,831
- Works:
- 5
- Bookmarks:
- 1
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- Words:
- 19,674
- Works:
- 6
Recent bookmarks
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Senbazuru by Shrineart for MixterGlacia
Fandoms: Assassination Classroom, Ansatsu Kyōshitsu
26 Mar 2026
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You'd been lead into another office and given a brief overview of your new job. There’d been files on each student you were to take care of which he had handed over to you. Another file you were shown but not given a copy of. A dossier on your new coworker, an unkillable creature of speed and brilliance.
If it weren't for how straight laced and intense Mr Karasuma had been you would have thought you were being hazed...
That had to be it, right?You'd read over the file, you'd seen the photos, you'd signed a non disclosure agreement and here, days later, you were trying to work out just what you'd gotten yourself into.
Reader Is: Gender neutral, pacifist, not from Japan, Reader has a backstory, 'Reader' is used instead of Y/N
Explicit scenes are skippable and gender neutral
And yes, most of the locations in this fic are real placesThis fic is now also a podfic!
You can listen to it here!.Series
- Part 1 of Senbazuru
- Language:
- English
- Words:
- 819,626
- Chapters:
- 234/?
- Collections:
- 1
- Comments:
- 3,005
- Kudos:
- 4,846
- Bookmarks:
- 522
- Hits:
- 244,208
Bookmarked by Opossumtivity
20 Jun 2026
Bookmarker's Notes
One of the best koro sensei Fics ever, slow burn is worth it. I keep coming back to it every time
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Rhodes Hill Chronic Care Center was hiring. You accepted the job offer and drove to the obscure facility in the far off Midwestern town. Little did you know everything would change when you met a mysterious, charismatic man with secrets. Dr. Victor Gideon.
Bookmarked by Opossumtivity
11 May 2026
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The West proved itself exactly, if not worse than the Legion used to depict it. The courier and Vulpes find themselves stranded with no caps in New Reno, perhaps one of the worst cities by these standards. The means to make some do not lack, such as a certain type of tape… But how low will the ex-frumentarius be willing to stoop?
Bookmarked by Opossumtivity
18 Jun 2025
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COMPLETED
reader x flagellant
A dirty randevu with the Flagellant.
Bookmarked by Opossumtivity
15 Jun 2025
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The Legion raids your small town and offers you up to their Caesar as a gift.
(Caesar x Male Reader, reader has ambiguous genitals)
Bookmarked by Opossumtivity
29 May 2025