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1. Public Bookmark 7

   Be a Doll for Your King by Expanded_Medulla_Ossium

   Fandoms: Undertale (Video Game)  

   • Explicit
   • No Archive Warnings Apply
   • M/M
   • Complete Work

   30 Jun 2026

   Tags

   • No Archive Warnings Apply
   • Sans/Sans (Undertale)
   • Nightmare Sans
   • Killer Sans - Character
   • Nightkiller - Freeform
   • Doll Fucking
   • Penis in Vagina Sex
   • Dreamtale Nightmare Sans (Undertale)
   • Something New Sans | Killer (Undertale)
   • Praise Kink
   • Degradation Kink
   • Both kind of?
   • Nightmare being softmare
   • Tentacle Sex
   • Tentacle Dick
   • Killer gets to fuck himself like everyone in the castle wanted
   • Not sure if this is what they meant though lol
   • Sexual Overstimulation

   Summary

   Killer leaves a cute and sexy present on Nightmare’s bed, opening himself up to a world of trouble in the process :)

   Series

   • Part 3 of Bad Sans Poly Drabbles

   Language:

   English

   Words:

   3,254

   Chapters:

   1/1

   Comments:

   10

   Kudos:

   69

   Bookmarks:

   7

   Hits:

   636

   Bookmarked by TallApplesCabbles

   19 Jul 2026

2. Public Bookmark 12

   bbq writes smut by Anonymous

   Fandom Undertale (Video Game)

   • Explicit
   • Graphic Depictions Of Violence, No Archive Warnings Apply
   • M/M, Multi
   • Series in Progress

   06 Dec 2025

   • Graphic Depictions Of Violence
   • No Archive Warnings Apply
   • Sans/Sans (Undertale)
   • Sans (Undertale)
   • Sans Ensemble (Undertale)
   • Something New Sans | Killer/XTale Sans | Cross (Undertale)
   • Something New Sans | Killer (Undertale)
   • Xtale Sans | Cross (Undertale)
   • Bad Sanses | Nightmare's Gang (Undertale)
   • Masochism
   • getting right into it
   • Transmasculine XTale Sans | Cross (Undertale)
   • they’re kinda like humans but not rlly they’re a secret third thing that only i understand
   • but they’re human shaped
   • Serious Injuries
   • Minor Injuries
   • His arm is popped out of socket but like it’s fixed
   • Unrealistic Injuries
   • oh yeah this is porn lmao
   • Plot What Plot/Porn Without Plot
   • There’s like a tiny bit it’s barely any
   • Rough Sex
   • But also
   • Gentle Sex
   • Dirty Talk
   • Like REALLY BAD dirty talk
   • Dacryphilia
   • not as much as was originally planned
   • Vaginal Fingering
   • Oral Sex
   • Multiple Orgasms
   • Mating Press
   • this is so self indulgent
   • excessive use of the words cock and pussy
   • LMAO
   • Aftercare
   • VERY IMPORTANT ESPECIALLY FOR BDSM!!!
   • oh yeah
   • BDSM
   • Light BDSM
   • Light Dom/sub
   • there was gonna be longer aftercare scenes but i wanted to get this out before pride month ends
   • Knifeplay
   • Painplay
   • I think?
   • Smut
   • Fluff and Smut
   • all italics were lost no i’m not fixing it
   • Killer speaks Arabic
   • Cross Speaks Spanish
   • Dry Humping
   • how did i forget my favorite tag!!!!
   • Dreamtale Sans | Dream/XTale Sans | Cross (Undertale)
   • Dreamtale Sans | Dream (Undertale)
   • Cream
   • Light Angst
   • Fluff
   • Insomnia
   • Gender Dysphoria
   • whoops
   • that wasn’t in the plan mb
   • Recreational Drug Use
   • they smoke weed
   • Shotgunning
   • it’s kinda obvious i’m not a gardener
   • i’m a muncher lmao
   • Dream has a forked tongue
   • cuz i think that’s so fucking hot
   • Body Worship
   • Penis in Vagina Sex
   • what a weird way to word that tag lol
   • Praise Kink
   • they are so fucking sweet
   • Implied/Referenced Sexual Assault
   • Whoops again
   • oh yeah they’re magical humans
   • Fae & Fairies
   • that’s only like barely implied but dream is always fae in my fics
   • Morning Sex
   • we love aftercare in this house
   • this fuckass fic gave me writers block
   • Dreamtale Nightmare Sans/XTale Sans | Cross (Undertale)
   • Dreamtale Nightmare Sans (Undertale)
   • Bondage
   • Blindfolds
   • Begging
   • Breathplay
   • Dom/sub Undertones
   • it's really in ur face actually
   • Teasing
   • Light Masochism
   • just a little as a treat
   • Temperature Play
   • excessive use of the word sir
   • Self-Worth Issues
   • is it really a cross fic without that
   • a bit of a taste kink if ur paying attention
   • Collars
   • Handcuffs
   • Degradation Kink
   • if degrading urself can be considered kinky
   • Marking
   • Biting
   • Biting Kink
   • Xtale Sans | Cross Speaks Spanish (Undertale)
   • only a little
   • its quick and kinda lazily written but its there
   • i will redeem myself with my next fic
   • _____tale Sans | Ink/Something New Sans | Killer (Undertale
   • _____tale Sans | Ink (Undertale)
   • Angst
   • well that one wasn’t supposed to happen.
   • Dorks in Love
   • Intersex _____tale Sans | Ink (Undertale)
   • Porn with Plot
   • like a lil plot as a treat
   • and because i couldn’t help myself
   • mentions of blowjobs
   • that’s not a tag? wtv
   • Semi-Public Sex
   • they fuck in an empty grillby’s sooo
   • actually this one is really tame
   • Banter
   • Banter during sex
   • thats not a tag!?
   • hell yeah
   • Frottage
   • a bit i think
   • no beta we die like comet in underverse
   • also didn’t proofread
   • just take my slop
   • getting caught
   • in the aftermath not during the deed
   • Forbidden Love
   • did not mean to get angsty at the end but i’m having a moment
   • Lots of biting
   • Trust Kink
   • but ink doesn’t realize that’s what it is
   • and its pretty briefly mentioned
   • inaccurate depictions of intersexuality and for that i apologize!
   • if i missed any tags lmk please!!
   • Dusttale Sans/Something New Sans | Killer (Undertale)
   • Horrortale Sans/Something New Sans | Killer (Undertale)
   • Dusttale Sans/Horrortale Sans (Undertale)
   • Dusttale Sans (Undertale)
   • Horrortale Sans (Undertale)
   • just mentioned
   • color is implied 2 be part of da poly
   • Ecto-Genitalia (Undertale)
   • Anal Sex
   • Anal Fingering
   • Blow Jobs
   • Soul Sex
   • SORT OF i think
   • warning i do not characterize these three like most of the fandom does
   • killer yearning for color
   • just a bit
   • calling this a threesome feels degrading idk i don’t like that term
   • Polyamory
   • Selectively Mute Horrortale Sans
   • barely
   • this was more vanilla than i meant 4 it 2 b
   • horrortale typical starvation mentions
   • Can’t think of any more tags

   Summary

   all of the utmv smuts i cook up for your viewing pleasure!

   Words:

   30,807

   Works:

   5

   Bookmarks:

   12

   Bookmarked by TallApplesCabbles

   18 Jul 2026