Me and my new co stars aparently oh gosh I can’t believe they wanted in on this. @~u~@ a. Aparently they wanted in me to n\\\\w///n w …. We’ll see what happens maby #undertail #madmewmew #mtt #nsfwart

maddie doodle from last month 🩷 I can't emphasize enough how much I love drawing herrrrr #undertail

#sans #undertail

Another one they made using my muffet sprite
Check them out!
www.deviantart.com/mithil123123

#undertail #underhertail #gif #muffet #pixelart #animation

Hello! Sharing a animation made by a buddy of mine for me with one of my sprites
Check them out!
www.deviantart.com/mithil123123

#undertail #underhertail #gif #madmewmew #pixelart #animation

How many years has it been since she left, decades? centuries? It didn't really matter

She chose this fate willingly, isolated in the ruins for all eternity

No matter how hard she tried to suppress it, she was lonely, she longed for the warmth of another

She wanted to be used
#Toriel #Undertail

susie giving a nice sloppy bj~

(art for @roninbutsluttier.bsky.social)
#deltaruined #undertail

🐱👅

#undertail #undertale #undertaleAU #undertaleFanart #underlust #sansau #undershag #Underfrick #sanscest #lustsans

Willow tries domming for once. He'll probably end up begging you to do the work anyway

Happy Birthday @reebsiscool.bsky.social !!!🎉

#undertail #sansxoc #sansau #willowsans #underfrick #undershag

hi good folk of the #deltaruined and #undertail tags... does any of you have good pinup-ish references/inspiration material of fat men? naked is fine idc. everything I found is either thin or women or would require me to sift through actual porn which, turns out, im not comfy with TT_TT

Undertail - Dream, 'Honey Pot'
(Linked Below)

[ #undertail #deltaruined #sansnsfw #Dreamnsfw ]

Minty seized the opportunity :D
#undertail #sanscest

recent comm of toriel :3

#deltaruined #undertail #yiff

Alphys with a bit of a Maus problem~

(art for verminlord)
#deltaruined #undertail

* You find a mysterious pair of glasses while traveling trough the ruins, you equip them without a second thought.

* You are greeted by a very pleasant surprise once you return Home.

#Toriel #Undertail

A canon character head canon & one of my OC's kinks
With Horror & Farm
Domestic husbands

- Tags
#undertail #utmv #nsfw #oc #originalcharacter #horrorsans #horrortale #ocxcanon

Quick NSFW sketch - Muffet finds gold
#Muffet #NSFW #Undertail #Spiderboobs #Boobs #Thicc #Nude #Pussy #BBW #BigBeautifulSpider #Undertale

Martlet!

#undertale #undertail #nsfw #rule34 #nsfwart #uty #undertaleyellow

@skumhuu.bsky.social found out I hadn't posted this fan comic of their Spiritaul au publicly (I made it back in 2023) and said I needed to ASAP 😂
⚠CW: #dubcon, #frottage 👀💦
#ghoulart #spiritaul #cream #utmv #undertail

Alphys, the nerdy scientist

#nsfw #nsfwart #undertale #undertail #rule34 #alphys

Strawpage requestt!!!!! Horrodust... GUYS I LOVE THEM. I love fat men
#undertail #horrordust

Too Little, Too Much.

#Kross #Criller #KillerCross #CrossKiller #Undertail #Undershag #Underfrick

Trouble down the mewmew hole

#undertail #nsfw #nsfwart

One of my OC's kinks & a canon character head canon kinks
With Nightmare & Cross
King & guard turned husbands

- Tags
#undertail #utmv #nsfw #oc #originalcharacter #crosssans #xtale #ocxcanon

catty undertal #undertail #rule34 #undertale

alphys x undyne #undertail #undertalensfw #deltarunensfw

Second commission! Wow, I never expected to get this far, thx! ^^ ✨️💜

Minnie belongs to me.

#Nightmaresans #Dreamtale (? #nsfw #undertail #ocxcanon #furry

Old now (I really need to draw 😅) but I realized I never posted this one soooo have horror learning how snapchat works.

#undertail

Catty from the Undertale/Deltarune series

Catty knows how to use her shape, like, totally super good and stuff...

Model by the, like, wicked cool @twilightv0ids.bsky.social. Originally posted December 6th, 2025✨️

#Catty #Undertail #Deltaruined #FurryArt #NSFW

#undertail #undertalensfw