I have actually been waiting for this moment stg I have basically no one in my life who also reads fanfiction so theres no one to really talk to about it
A few that immediately come to mind are:
Aggre(g/v)ation by Llama Goddess!, Complete, 180,000 words, Fem reader
•Okay this one I have very faint memory of and from what I can remember it's a reverse harem fic (gonna be a pretty common troupe here)with UT sans, UF sans, and HT sans. I really liked the characterization of the boys in this fic and it had good pacing and plot. I believe you're UT sans roommate and then all the machine bs happens and it pulls through UF sans first and then HT sans a bit later on in the story.
Dirty Laundry(fem and masc) by Popatochisp, Complete, 162,476 words for fem 182,622 words for masc
• THE swapfell fic. Both skeleton brothers x reader here with SF sans being romanced later on in the book. I absolutely devoured this fic it was great pacing,great characterization,THE PLOT 😙👌. So it starts off with you doing laundry at a Laundromat and you feel someone watching you. Looking around you see a tall skeleton trying to sneakily watch you and you're like what is he up to. So you approach him and you're like can I help you and he gets super embarrassed because the whole issue here is he doesn't know how to do laundry. So you teach him and end up getting his number and he wants you to become his adulting teacher basically. Not gonna spoil much more but this book is! so! good! Really fluffy with just the right amount of drama and action mixed in. Hard recommend!
On top of the bone pile by Lyrjok, Complete, Includes SMUT, 422,222 words Fem reader
•Another reverse harem this one has a bunch of boys let's see romance wise there's UT, US, UF, and SF maybe G!Sans as well can't remember, There's also ink and error but they're there for plot reasons. This one is cute and has good pacing. I can't really remember the plot super well besides the ending and I don't want to spoil that for y'all. I picked it up for the smut but ended up really liking it and how the author portrays the boys is pretty good!
Smells like Chalk and Beeswax by ShittyDinner, Complete, Includes SMUT 78,841, Fem reader
•Okay first of all this fic does NOT have a happy ending and I figured that out the hard way. Istg it hurt me so bad I couldn't read fanfiction for like two weeks after I finished it because I couldn't stop thinking about the ending and it was ruining my reading experience. SO BE WARNED. This fic is a US sans x reader with uh some US papyrus x reader as well. Absolutely great fic here, the plot and pacing are perfect I love the boys here. I remember the plot of this one so viscerally starts off with an earthquake and you end up saving US sans. He gets your number and wants to befriend you basically right away. Don't want to spoil anything but the story moves pretty quick so you won't be waiting long if you read this!
Smells like Chalk and Cockatoo byShittyDiner, Complete, Includes SMUT, 128,555 words,Fem reader
This is by the same author as the last one and kinda follows a simular plotline but instead it is UT sans x reader. If i remember correctly it does have a happy ending. So a fair warning for this one Sans is abusive at some points its actually a pretty big plot point so if topics like that are triggering to you this is not the fic for you. I cant really remember the plot of this one too well but im pretty sure you meet papyrus first and sans a bit later on. Its pacing is pretty decent and i feel it has a good amount of drama plus you get to have a kid with sans near the end which was cute to see.
OKAY i feel like six is enough for now but if you guys wants more just let me know i have so many and i love yapping about fics i like lol. ALSO if you have any papyrus x reader recs any au please drop them in the comments or message them to me i am a huge sans simp but i feel like its finally time to give paps some attention
ALSO ALSO not fanfiction but fanfiction esque Darkpetal16 is working on some undertale au interactive fiction with romance involved in most of them, they even have a few finished! For anyone who doesnt know what Interactive Fiction is it's basically a text based game and i find them pretty neat. The ones that are finished are Siren Call, Underswap, Underfell, and Dusttale!
Would you participate in an Undertale visual novel/interactive fiction jam?
Yes, I'd definitely participate!
Interested, but not sure yet!
Not participating, but cheering you on!
Voting ended onMay 4, 2025
I’m planning on hosting a game jam for Undertale fans to create visual novels and interactive fiction inspired by Undertale and its AUs!
I’d love to see how many would be interested in participating!
Please be aware I'm still in the planning stages! More details to come!
✨ Jam Dates: July 1st–August 31st
✨ AUs welcome!
✨ Demo or work-in-progress submissions allowed!
✨ Casual—you can start working before the jam OR you can use this jam to finish VNs/IFs you’re already working on!
Please vote and reblog to spread the word! Thank you!
Hyun's birthday photo (although I don't know why I painted this)
(역얀데레 샌즈)Yandele Sans & (얀데레 파피루스)Yandee papyrus (small time
I have to give it tomorrow, but the time difference is almost an hour in Korea.
There’s so much I want to say here, but I’ll save the wordi-ness for tomorrow’s post. But as always thank you for watching, my dear readers and followers :)
Picture drawn to Hyun, her own AU Yanbrore 얀브로 설정 (Yangdere UNDERTALE) I am not sure what the English name is, so I put the pronunciation of Korean.ʕ •ᴥ•ʔ
Yandele Papyrus & Yeog-yandele Sans
I think their two interactions are very cute (I think (°▽°)
If you are interested in seeing this story, you can go to her Twitte