Undertale nsfw
@undertalensfw.bsky.social
Undertail works of fiction. 18+ only
Anti censorship zone.
Will contain Audio, Writing, and Illustrations.
May contain: Gore, Incest, Loli, Shota, Sex
Anti censorship zone.
Will contain Audio, Writing, and Illustrations.
May contain: Gore, Incest, Loli, Shota, Sex
Pinned
Undertale nsfw
@undertalensfw.bsky.social
· Jun 14
Join the UT DR Blusky Blocklist Discord Server!
Check out the UT DR Blusky Blocklist community on Discord - hang out with 2 other members and enjoy free voice and text chat.
discord.gg
I will now have a discord available for people who need to block suspected antis and other accounts to clear your Undertale and Deltarune nsfw search
discord.gg/8GqpHptxhz
discord.gg/8GqpHptxhz
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I bring thee derangement and depravity only:
#undertale #underfell #uf!sans #skelesona #oc #selfinsert #kuvvydraws
#undertale #underfell #uf!sans #skelesona #oc #selfinsert #kuvvydraws
July 1, 2025 at 2:49 AM
I bring thee derangement and depravity only:
#undertale #underfell #uf!sans #skelesona #oc #selfinsert #kuvvydraws
#undertale #underfell #uf!sans #skelesona #oc #selfinsert #kuvvydraws
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Reposted by Undertale nsfw
Comic Fontcest Part 1.5/2 (⚠️Somno/Dub-con⚠️) #fontcest #papysans #sanspapy #sansxpapyrus #papyrusxsans #undertail
November 27, 2025 at 12:33 PM
Comic Fontcest Part 1.5/2 (⚠️Somno/Dub-con⚠️) #fontcest #papysans #sanspapy #sansxpapyrus #papyrusxsans #undertail
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Whoops (he knows he's dead the moment his know deflates)
#dragontaurAU
#dragontaurAU
November 26, 2025 at 9:41 PM
Whoops (he knows he's dead the moment his know deflates)
#dragontaurAU
#dragontaurAU
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Redesign of the first pages.
November 26, 2025 at 12:20 PM
Redesign of the first pages.
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FIRST CHAPTER OF #DELIAU -- TA DA! 🎉
archiveofourown.org/works/74764526
And now my new fridge is getting installed! \o/
... So more chapters shall come after I finish rearranging all this.
Feels surreal posting this while my maintenance guy is a foot away while we're talking about... food. XD
archiveofourown.org/works/74764526
And now my new fridge is getting installed! \o/
... So more chapters shall come after I finish rearranging all this.
Feels surreal posting this while my maintenance guy is a foot away while we're talking about... food. XD
MEAT CUTE! - Chapter 1 - saltwaterflower - Original Work [Archive of Our Own]
An Archive of Our Own, a project of the Organization for Transformative Works
archiveofourown.org
November 25, 2025 at 7:47 PM
FIRST CHAPTER OF #DELIAU -- TA DA! 🎉
archiveofourown.org/works/74764526
And now my new fridge is getting installed! \o/
... So more chapters shall come after I finish rearranging all this.
Feels surreal posting this while my maintenance guy is a foot away while we're talking about... food. XD
archiveofourown.org/works/74764526
And now my new fridge is getting installed! \o/
... So more chapters shall come after I finish rearranging all this.
Feels surreal posting this while my maintenance guy is a foot away while we're talking about... food. XD
Reposted by Undertale nsfw
Reposted by Undertale nsfw
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November 24, 2025 at 1:57 PM
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Ain't needing a leash or a collar
November 23, 2025 at 4:56 PM
Ain't needing a leash or a collar
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November 22, 2025 at 8:18 PM
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Hypnovember Day 23
Humiliation
www.newgrounds.com/art/view/45h...
#undertale #art #fanart #undertalefanart #blender #blender3d #digitalart #muffet #spidergirl #undertail #hypnosis #hypnoart #hypnovember #hypnovember2025
Humiliation
www.newgrounds.com/art/view/45h...
#undertale #art #fanart #undertalefanart #blender #blender3d #digitalart #muffet #spidergirl #undertail #hypnosis #hypnoart #hypnovember #hypnovember2025
November 23, 2025 at 4:19 PM
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stumbled a bit, his legs not exactly happy about needing to support him "Y-yes, sir" he chirped, voice raspy from being choked, even as he didn't need air. Well, it didn't stop the panting.
Error grinned with teeth "Good. Now, be a good bitch" and slammed right back
#undertail
Error grinned with teeth "Good. Now, be a good bitch" and slammed right back
#undertail
November 23, 2025 at 11:12 PM
stumbled a bit, his legs not exactly happy about needing to support him "Y-yes, sir" he chirped, voice raspy from being choked, even as he didn't need air. Well, it didn't stop the panting.
Error grinned with teeth "Good. Now, be a good bitch" and slammed right back
#undertail
Error grinned with teeth "Good. Now, be a good bitch" and slammed right back
#undertail
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the rough treatment "I'm not a father of yours, brat" Error hissed with a venom that would make most tremble, but Ink was way too past this point "Am I clear?"
Ink shakily nodded, having trouble moving his head in such position. As the larger skeleton eased the grip, Ink
Ink shakily nodded, having trouble moving his head in such position. As the larger skeleton eased the grip, Ink
November 23, 2025 at 11:12 PM
the rough treatment "I'm not a father of yours, brat" Error hissed with a venom that would make most tremble, but Ink was way too past this point "Am I clear?"
Ink shakily nodded, having trouble moving his head in such position. As the larger skeleton eased the grip, Ink
Ink shakily nodded, having trouble moving his head in such position. As the larger skeleton eased the grip, Ink
Reposted by Undertale nsfw
grabbing Ink's hips and slamming up. Ink's back arched, a filthy expression on his face "Ah! Yes! M-more daddy~!"
Everything froze. Before Ink could blink away the cloud of pleasure, hands were on his throat, slamming him against the wall, the pain pulsing through his bones at
Everything froze. Before Ink could blink away the cloud of pleasure, hands were on his throat, slamming him against the wall, the pain pulsing through his bones at
November 23, 2025 at 11:12 PM
grabbing Ink's hips and slamming up. Ink's back arched, a filthy expression on his face "Ah! Yes! M-more daddy~!"
Everything froze. Before Ink could blink away the cloud of pleasure, hands were on his throat, slamming him against the wall, the pain pulsing through his bones at
Everything froze. Before Ink could blink away the cloud of pleasure, hands were on his throat, slamming him against the wall, the pain pulsing through his bones at
Reposted by Undertale nsfw
"Come on, I know you can move more" Error groaned, as Ink slides up and down his cock. The slimmer man panted, hands gripping Error's shoulders, and clearly enjoying the feeling of being spread open "Fuuuuck, so good..."
With a grin, Error finally decided to move himself,
With a grin, Error finally decided to move himself,
November 23, 2025 at 11:12 PM
"Come on, I know you can move more" Error groaned, as Ink slides up and down his cock. The slimmer man panted, hands gripping Error's shoulders, and clearly enjoying the feeling of being spread open "Fuuuuck, so good..."
With a grin, Error finally decided to move himself,
With a grin, Error finally decided to move himself,
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November 24, 2025 at 8:06 AM
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November 19, 2025 at 3:20 AM
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November 19, 2025 at 4:48 AM
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November 20, 2025 at 10:21 PM
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Toriel waking up her son
Commission for anon
Commission for anon
November 20, 2025 at 11:28 PM
Toriel waking up her son
Commission for anon
Commission for anon
Reposted by Undertale nsfw
November 21, 2025 at 3:45 PM