reincarnatedfrog
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Recent works
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Top of the Class, Bottom of the Heart by reincarnatedfrog
Fandoms: Undertale (Video Game)
28 Jun 2026
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Summary
Monsters have lived alongside humans for a decade now, and you’ve dedicated your studies to understanding them. But on the first day of your third semester, a scoreboard in the university’s new building throws you off balance—because the top name belongs to someone you’d have sworn wasn’t even trying to stand at the top.
Get to know a strange human with an even stranger family and friends, and experience chaos across both the surface and the underground in this little writeup of mine!
Story mostly exists cuz I am a Chara simp and there's not enough slow burn out there that gets heated later on ngl.Series
- Part 1 of TotC:BotH Chara x Reader fics
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God Of Hypergoon by reincarnatedfrog
Fandoms: Undertale (Video Game), Deltarune (Video Game)
03 Jun 2026
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Summary
Asriel is a horny student and goes onto Reddit to be a creep in stranger's DMs and send dick pics because I said so.
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Summary
Some simple interactions within the Underswap Universe. No heavy plotline, just various characters having fun, essentially character studies?
Skeletons+Chara centered. Maybe some Napstaton/Sans chapter/s at some point.
- Language:
- English
- Words:
- 1,159
- Chapters:
- 1/?
- Kudos:
- 2
- Hits:
- 32
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A Drink, One Girl, Soft Fur by reincarnatedfrog
Fandoms: Deltarune (Video Game), Undertale (Video Game)
25 May 2026
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Summary
Once again you were at your local club merely enjoying your time alone, once again you were approached by a stranger who you didn't want to deal with right now.
That is until you realized for them not to be some random man, but a Monster!
You had some chaotic fun dancing and messing around, but when others kept staring your way and at the threat of her beating up the entire club, the two of you make your way to her home to have some fun.But when Dess surprises you with her magic body's weird anatomy, after letting you mess around with her and figure out how all of it works during a slow and somewhat silly blow-job, you're rewarded plenty.
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The semester break is on and you get to hang out a bit more with Chara.
When visiting them during a weekend, the two of you don't need to talk much, cuddling a little on the couch, watching TV, until the two of you stumble upon Mettaton's channel and some wonderful news.The original underground MTT resort has opened again for a few weeks!
Immediately the two of you decide to take a vacation where they feel at home and you get to see a more whimsical side of theirs.Series
- Part 4 of TotC:BotH Chara x Reader fics
Recent series
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Summary
All of the stories within this series play in the same Universe/Timeline (whatever you wanna call it) as the main fic:
Top of the Class, Bottom of the HeartThe main story essentially establishes the relationship of the reader and Chara and all the other fics here either work as replacement for certain chapters or play after the relationship is established, but there isn't any order past that.
Additional stories will refer to things that happened in the main story somewhat frequently.If I ever end up making another "main" story for this that'd add more crucial context for future side-fics, I'll mention that here.
- Words:
- 132,594
- Works:
- 4
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Frog's Undertale Flufftober2025 by boned_marrow, reincarnatedfrog
Fandom Undertale (Video Game)
11 Oct 2025
Summary
Originally planned to do all 30 of 2025 Flufftober, but that's no longer the case, lmao.
Marking this as finished cuz no more fics will be added here.- Words:
- 22,598
- Works:
- 11
- Bookmarks:
- 1
Recent bookmarks
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Summary
Asriel enjoys a nice relaxing beach vacation with the two most important people in his life. Copious amounts of sex are soon to follow.
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Summary
Kris and Noelle doing their thing. (Yuri edition.)
- Words:
- 8,459
- Works:
- 2
- Bookmarks:
- 2
Bookmarked by reincarnatedfrog
01 Jun 2026
Bookmarker's Notes
AFAB NB Kris x Noelle. Don't forget to read grrr...
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Summary
A guitar store employee discovers a strange guitar on the counter, its case covered in stickers for bands that don't exist and concerts in places that can't be found on any maps.
On the drive home, he finds a deer in the woods. Not unusual for Oregon, but...
This deer, this reindeer, talks. She has no idea where or even when she is - a lost girl, in all the ways that matter. But with your help...maybe, just maybe, she can find something to live for.
Maybe it's home. Maybe it's to better herself. Maybe it's to make her own fate.
Rules were made to be broken, and she knew that better than anyone.
Love finds its way to the girl.
Series
- Part 1 of Found Girl AU
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𝐌𝐘 𝐄𝐋𝐘𝐒𝐈𝐔𝐌 | 𝐂𝐇𝐀𝐑𝐀 𝐗 𝐅! 𝐑𝐄𝐀𝐃𝐄𝐑 by chaesteria
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
01 Apr 2026
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Summary
Elysium is a place or condition of ideal happiness, a paradise reserved for the blessed. For Chara, you were that paradise. The one warm place in an otherwise numb existence. But Chara doesn't know how to love without consuming. Doesn't know how to want without possessing. Doesn't know how to hold onto something without digging their nails. Because in a world where Chara feels nothing—you became their everything.
You have spent your life chasing moments of warmth from the one person incapable of feeling anything at all. You have loved Chara since childhood, through every cruel word and mixed signal, through every moment of genuine warmth buried under years of manipulation and control. But... love isn't supposed to feel like this.
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You dramatically hit your head and started recalling the memories of your past life. In the process, you come to find out that you were a plot device meant to die as the mastermind's childhood friend to a thriller/romance manga. Determined to stay alive, you decided to launch an elaborate scheme to save everyone: amuse them, surprise them, make your hollow-eyed childhood friend feel something beyond the quiet thrill of watching things die.
Bookmarked by reincarnatedfrog
15 Apr 2026
Bookmarker's Notes
First chapter read.
Author is cooking. Toxic Chara x Reader. Yum.
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Summary
Your vision is blurry.
Your body hurts.
You are bleeding.
You don’t remember much.
But you are alive.
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An Undertale AU that is a mix of Horrortale, Beasttale, and Underlust. Everyone is horny, and you are the first human to fall in years.The reader is described as chubby and AFAB, but anyone can read.